# -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*-
+# vim: ts=4 sts=4 sw=4:
use strict;
package CPAN;
-$CPAN::VERSION = '1.9203';
-$CPAN::VERSION = eval $CPAN::VERSION if $CPAN::VERSION =~ /_/;
+$CPAN::VERSION = '1.9402';
+$CPAN::VERSION =~ s/_//;
+# we need to run chdir all over and we would get at wrong libraries
+# there
+use File::Spec ();
+BEGIN {
+ if (File::Spec->can("rel2abs")) {
+ for my $inc (@INC) {
+ $inc = File::Spec->rel2abs($inc) unless ref $inc;
+ }
+ }
+}
+use CPAN::Author;
use CPAN::HandleConfig;
use CPAN::Version;
+use CPAN::Bundle;
+use CPAN::CacheMgr;
+use CPAN::Complete;
use CPAN::Debug;
+use CPAN::Distribution;
+use CPAN::Distrostatus;
+use CPAN::FTP;
+use CPAN::Index 1.93; # https://rt.cpan.org/Ticket/Display.html?id=43349
+use CPAN::InfoObj;
+use CPAN::Module;
+use CPAN::Prompt;
+use CPAN::URL;
use CPAN::Queue;
use CPAN::Tarzip;
-use CPAN::DeferedCode;
+use CPAN::DeferredCode;
+use CPAN::Shell;
+use CPAN::LWP::UserAgent;
+use CPAN::Exception::RecursiveDependency;
+use CPAN::Exception::yaml_not_installed;
+
use Carp ();
use Config ();
-use Cwd ();
+use Cwd qw(chdir);
use DirHandle ();
use Exporter ();
use ExtUtils::MakeMaker qw(prompt); # for some unknown reason,
use File::Copy ();
use File::Find;
use File::Path ();
-use File::Spec ();
use FileHandle ();
use Fcntl qw(:flock);
use Safe ();
use Text::ParseWords ();
use Text::Wrap ();
-# we need to run chdir all over and we would get at wrong libraries
-# there
-BEGIN {
- if (File::Spec->can("rel2abs")) {
- for my $inc (@INC) {
- $inc = File::Spec->rel2abs($inc) unless ref $inc;
- }
- }
-}
+# protect against "called too early"
+sub find_perl ();
+sub anycwd ();
+sub _uniq;
+
no lib ".";
require Mac::BuildTools if $^O eq 'MacOS';
+if ($ENV{PERL5_CPAN_IS_RUNNING} && $$ != $ENV{PERL5_CPAN_IS_RUNNING}) {
+ $ENV{PERL5_CPAN_IS_RUNNING_IN_RECURSION} ||= $ENV{PERL5_CPAN_IS_RUNNING};
+ my @rec = _uniq split(/,/, $ENV{PERL5_CPAN_IS_RUNNING_IN_RECURSION}), $$;
+ $ENV{PERL5_CPAN_IS_RUNNING_IN_RECURSION} = join ",", @rec;
+ # warn "# Note: Recursive call of CPAN.pm detected\n";
+ my $w = sprintf "# Note: CPAN.pm is running in process %d now", pop @rec;
+ my %sleep = (
+ 5 => 30,
+ 6 => 60,
+ 7 => 120,
+ );
+ my $sleep = @rec > 7 ? 300 : ($sleep{scalar @rec}||0);
+ my $verbose = @rec >= 4;
+ while (@rec) {
+ $w .= sprintf " which has been called by process %d", pop @rec;
+ }
+ if ($sleep) {
+ $w .= ".\n\n# Sleeping $sleep seconds to protect other processes\n";
+ }
+ if ($verbose) {
+ warn $w;
+ }
+ local $| = 1;
+ while ($sleep > 0) {
+ printf "\r#%5d", --$sleep;
+ sleep 1;
+ }
+ print "\n";
+}
$ENV{PERL5_CPAN_IS_RUNNING}=$$;
$ENV{PERL5_CPANPLUS_IS_RUNNING}=$$; # https://rt.cpan.org/Ticket/Display.html?id=23735
CPAN::URL->new(TEXT => $_, FROM => "DEF")
}
"http://www.perl.org/CPAN/",
- "ftp://ftp.perl.org/pub/CPAN/";
+ "ftp://ftp.perl.org/pub/CPAN/";
}
-# $CPAN::iCwd (i for initial) is going to be initialized during find_perl
+# $CPAN::iCwd (i for initial)
+$CPAN::iCwd ||= CPAN::anycwd();
$CPAN::Perl ||= CPAN::find_perl();
$CPAN::Defaultdocs ||= "http://search.cpan.org/perldoc?";
$CPAN::Defaultrecent ||= "http://search.cpan.org/uploads.rdf";
$autoload_recursion ||= 0;
#-> sub CPAN::AUTOLOAD ;
- sub AUTOLOAD {
+ sub AUTOLOAD { ## no critic
$autoload_recursion++;
my($l) = $AUTOLOAD;
$l =~ s/.*:://;
}
}
+{
+ my $x = *SAVEOUT; # avoid warning
+ open($x,">&STDOUT") or die "dup failed";
+ my $redir = 0;
+ sub _redirect(@) {
+ #die if $redir;
+ local $_;
+ push(@_,undef);
+ while(defined($_=shift)) {
+ if (s/^\s*>//){
+ my ($m) = s/^>// ? ">" : "";
+ s/\s+//;
+ $_=shift unless length;
+ die "no dest" unless defined;
+ open(STDOUT,">$m$_") or die "open:$_:$!\n";
+ $redir=1;
+ } elsif ( s/^\s*\|\s*// ) {
+ my $pipe="| $_";
+ while(defined($_[0])){
+ $pipe .= ' ' . shift;
+ }
+ open(STDOUT,$pipe) or die "open:$pipe:$!\n";
+ $redir=1;
+ } else {
+ push(@_,$_);
+ }
+ }
+ return @_;
+ }
+ sub _unredirect {
+ return unless $redir;
+ $redir = 0;
+ ## redirect: unredirect and propagate errors. explicit close to wait for pipe.
+ close(STDOUT);
+ open(STDOUT,">&SAVEOUT");
+ die "$@" if "$@";
+ ## redirect: done
+ }
+}
+
+sub _uniq {
+ my(@list) = @_;
+ my %seen;
+ return grep { !$seen{$_}++ } @list;
+}
+
#-> sub CPAN::shell ;
sub shell {
my($self) = @_;
$CPAN::Frontend->myprint(
sprintf qq{
cpan shell -- CPAN exploration and modules installation (v%s)
-ReadLine support %s
+Enter 'h' for help.
},
$CPAN::VERSION,
} elsif (/^\!/) {
s/^\!//;
my($eval) = $_;
- package CPAN::Eval;
+ package
+ CPAN::Eval; # hide from the indexer
use strict;
use vars qw($import_done);
CPAN->import(':DEFAULT') unless $import_done++;
next SHELLCOMMAND unless @line;
$CPAN::META->debug("line[".join("|",@line)."]") if $CPAN::DEBUG;
my $command = shift @line;
- eval { CPAN::Shell->$command(@line) };
- if ($@) {
- my $err = "$@";
- if ($err =~ /\S/) {
- require Carp;
- require Dumpvalue;
- my $dv = Dumpvalue->new();
- Carp::cluck(sprintf "Catching error: %s", $dv->stringify($err));
+ eval {
+ local (*STDOUT)=*STDOUT;
+ @line = _redirect(@line);
+ CPAN::Shell->$command(@line)
+ };
+ my $command_error = $@;
+ _unredirect;
+ my $reported_error;
+ if ($command_error) {
+ my $err = $command_error;
+ if (ref $err and $err->isa('CPAN::Exception::blocked_urllist')) {
+ $CPAN::Frontend->mywarn("Client not fully configured, please proceed with configuring.$err");
+ $reported_error = ref $err;
+ } else {
+ # I'd prefer never to arrive here and make all errors exception objects
+ if ($err =~ /\S/) {
+ require Carp;
+ require Dumpvalue;
+ my $dv = Dumpvalue->new(tick => '"');
+ Carp::cluck(sprintf "Catching error: %s", $dv->stringify($err));
+ }
}
}
if ($command =~ /^(
|upgrade
)$/x) {
# only commands that tell us something about failed distros
- CPAN::Shell->failed($CPAN::CurrentCommandId,1);
+ # eval necessary for people without an urllist
+ eval {CPAN::Shell->failed($CPAN::CurrentCommandId,1);};
+ if (my $err = $@) {
+ unless (ref $err and $reported_error eq ref $err) {
+ die $@;
+ }
+ }
}
soft_chdir_with_alternatives(\@cwd);
$CPAN::Frontend->myprint("\n");
soft_chdir_with_alternatives(\@cwd);
}
+#-> CPAN::soft_chdir_with_alternatives ;
sub soft_chdir_with_alternatives ($) {
my($cwd) = @_;
unless (@$cwd) {
sub _flock {
my($fh,$mode) = @_;
- if ($Config::Config{d_flock}) {
+ if ( $Config::Config{d_flock} || $Config::Config{d_fcntl_can_lock} ) {
return flock $fh, $mode;
} elsif (!$Have_warned->{"d_flock"}++) {
- $CPAN::Frontend->mywarn("Your OS does not support locking; continuing and ignoring all locking issues\n");
+ $CPAN::Frontend->mywarn("Your OS does not seem to support locking; continuing and ignoring all locking issues\n");
$CPAN::Frontend->mysleep(5);
return 1;
} else {
# temporarly enable yaml code deserialisation
no strict 'refs';
# 5.6.2 could not do the local() with the reference
- local $YAML::LoadCode;
- local $YAML::Syck::LoadCode;
+ # so we do it manually instead
+ my $old_loadcode = ${"$yaml_module\::LoadCode"};
${ "$yaml_module\::LoadCode" } = $CPAN::Config->{yaml_load_code} || 0;
- my $code;
+ my ($code, @yaml);
if ($code = UNIVERSAL::can($yaml_module, "LoadFile")) {
- my @yaml;
eval { @yaml = $code->($local_file); };
if ($@) {
# this shall not be done by the frontend
die CPAN::Exception::yaml_process_error->new($yaml_module,$local_file,"parse",$@);
}
- return \@yaml;
} elsif ($code = UNIVERSAL::can($yaml_module, "Load")) {
local *FH;
open FH, $local_file or die "Could not open '$local_file': $!";
local $/;
my $ystream = <FH>;
- my @yaml;
eval { @yaml = $code->($ystream); };
if ($@) {
# this shall not be done by the frontend
die CPAN::Exception::yaml_process_error->new($yaml_module,$local_file,"parse",$@);
}
- return \@yaml;
}
+ ${"$yaml_module\::LoadCode"} = $old_loadcode;
+ return \@yaml;
} else {
# this shall not be done by the frontend
die CPAN::Exception::yaml_not_installed->new($yaml_module, $local_file, "parse");
}
}
-package CPAN::CacheMgr;
-use strict;
-@CPAN::CacheMgr::ISA = qw(CPAN::InfoObj CPAN);
-use File::Find;
-
-package CPAN::FTP;
-use strict;
-use Fcntl qw(:flock);
-use vars qw($connect_to_internet_ok $Ua $Thesite $ThesiteURL $Themethod);
-@CPAN::FTP::ISA = qw(CPAN::Debug);
-
-package CPAN::LWP::UserAgent;
-use strict;
-use vars qw(@ISA $USER $PASSWD $SETUPDONE);
-# we delay requiring LWP::UserAgent and setting up inheritance until we need it
-
-package CPAN::Complete;
-use strict;
-@CPAN::Complete::ISA = qw(CPAN::Debug);
-# Q: where is the "How do I add a new command" HOWTO?
-# A: svn diff -r 1048:1049 where andk added the report command
-@CPAN::Complete::COMMANDS = sort qw(
- ? ! a b d h i m o q r u
- autobundle
- bye
- clean
- cvs_import
- dump
- exit
- failed
- force
- fforce
- hosts
- install
- install_tested
- is_tested
- look
- ls
- make
- mkmyconfig
- notest
- perldoc
- quit
- readme
- recent
- recompile
- reload
- report
- reports
- scripts
- smoke
- test
- upgrade
-);
-
-package CPAN::Index;
-use strict;
-use vars qw($LAST_TIME $DATE_OF_02 $DATE_OF_03 $HAVE_REANIMATED);
-@CPAN::Index::ISA = qw(CPAN::Debug);
-$LAST_TIME ||= 0;
-$DATE_OF_03 ||= 0;
-# use constant PROTOCOL => "2.0"; # outcommented to avoid warning on upgrade from 1.57
-sub PROTOCOL { 2.0 }
-
-package CPAN::InfoObj;
-use strict;
-@CPAN::InfoObj::ISA = qw(CPAN::Debug);
-
-package CPAN::Author;
-use strict;
-@CPAN::Author::ISA = qw(CPAN::InfoObj);
-
-package CPAN::Distribution;
-use strict;
-@CPAN::Distribution::ISA = qw(CPAN::InfoObj);
-
-package CPAN::Bundle;
-use strict;
-@CPAN::Bundle::ISA = qw(CPAN::Module);
-
-package CPAN::Module;
-use strict;
-@CPAN::Module::ISA = qw(CPAN::InfoObj);
-
-package CPAN::Exception::RecursiveDependency;
-use strict;
-use overload '""' => "as_string";
-
-# a module sees its distribution (no version)
-# a distribution sees its prereqs (which are module names) (usually with versions)
-# a bundle sees its module names and/or its distributions (no version)
-
-sub new {
- my($class) = shift;
- my($deps) = shift;
- my (@deps,%seen,$loop_starts_with);
- DCHAIN: for my $dep (@$deps) {
- push @deps, {name => $dep, display_as => $dep};
- if ($seen{$dep}++) {
- $loop_starts_with = $dep;
- last DCHAIN;
- }
- }
- my $in_loop = 0;
- for my $i (0..$#deps) {
- my $x = $deps[$i]{name};
- $in_loop ||= $x eq $loop_starts_with;
- my $xo = CPAN::Shell->expandany($x) or next;
- if ($xo->isa("CPAN::Module")) {
- my $have = $xo->inst_version || "N/A";
- my($want,$d,$want_type);
- if ($i>0 and $d = $deps[$i-1]{name}) {
- my $do = CPAN::Shell->expandany($d);
- $want = $do->{prereq_pm}{requires}{$x};
- if (defined $want) {
- $want_type = "requires: ";
- } else {
- $want = $do->{prereq_pm}{build_requires}{$x};
- if (defined $want) {
- $want_type = "build_requires: ";
- } else {
- $want_type = "unknown status";
- $want = "???";
- }
- }
- } else {
- $want = $xo->cpan_version;
- $want_type = "want: ";
- }
- $deps[$i]{have} = $have;
- $deps[$i]{want_type} = $want_type;
- $deps[$i]{want} = $want;
- $deps[$i]{display_as} = "$x (have: $have; $want_type$want)";
- } elsif ($xo->isa("CPAN::Distribution")) {
- $deps[$i]{display_as} = $xo->pretty_id;
- if ($in_loop) {
- $xo->{make} = CPAN::Distrostatus->new("NO cannot resolve circular dependency");
- } else {
- $xo->{make} = CPAN::Distrostatus->new("NO one dependency ($loop_starts_with) is a circular dependency");
- }
- $xo->store_persistent_state; # otherwise I will not reach
- # all involved parties for
- # the next session
- }
- }
- bless { deps => \@deps }, $class;
-}
-
-sub as_string {
- my($self) = shift;
- my $ret = "\nRecursive dependency detected:\n ";
- $ret .= join("\n => ", map {$_->{display_as}} @{$self->{deps}});
- $ret .= ".\nCannot resolve.\n";
- $ret;
-}
-
-package CPAN::Exception::yaml_not_installed;
-use strict;
-use overload '""' => "as_string";
-
-sub new {
- my($class,$module,$file,$during) = @_;
- bless { module => $module, file => $file, during => $during }, $class;
-}
-
-sub as_string {
- my($self) = shift;
- "'$self->{module}' not installed, cannot $self->{during} '$self->{file}'\n";
-}
-
-package CPAN::Exception::yaml_process_error;
-use strict;
-use overload '""' => "as_string";
-
-sub new {
- my($class,$module,$file,$during,$error) = @_;
- bless { module => $module,
- file => $file,
- during => $during,
- error => $error }, $class;
-}
-
-sub as_string {
- my($self) = shift;
- if ($self->{during}) {
- if ($self->{file}) {
- if ($self->{module}) {
- if ($self->{error}) {
- return "Alert: While trying to '$self->{during}' YAML file\n".
- " '$self->{file}'\n".
- "with '$self->{module}' the following error was encountered:\n".
- " $self->{error}\n";
- } else {
- return "Alert: While trying to '$self->{during}' YAML file\n".
- " '$self->{file}'\n".
- "with '$self->{module}' some unknown error was encountered\n";
- }
- } else {
- return "Alert: While trying to '$self->{during}' YAML file\n".
- " '$self->{file}'\n".
- "some unknown error was encountered\n";
- }
- } else {
- return "Alert: While trying to '$self->{during}' some YAML file\n".
- "some unknown error was encountered\n";
- }
- } else {
- return "Alert: unknown error encountered\n";
- }
-}
-
-package CPAN::Prompt; use overload '""' => "as_string";
-use vars qw($prompt);
-$prompt = "cpan> ";
-$CPAN::CurrentCommandId ||= 0;
-sub new {
- bless {}, shift;
-}
-sub as_string {
- my $word = "cpan";
- unless ($CPAN::META->{LOCK}) {
- $word = "nolock_cpan";
- }
- if ($CPAN::Config->{commandnumber_in_prompt}) {
- sprintf "$word\[%d]> ", $CPAN::CurrentCommandId;
- } else {
- "$word> ";
- }
-}
-
-package CPAN::URL; use overload '""' => "as_string", fallback => 1;
-# accessors: TEXT(the url string), FROM(DEF=>defaultlist,USER=>urllist),
-# planned are things like age or quality
-sub new {
- my($class,%args) = @_;
- bless {
- %args
- }, $class;
-}
-sub as_string {
- my($self) = @_;
- $self->text;
-}
-sub text {
- my($self,$set) = @_;
- if (defined $set) {
- $self->{TEXT} = $set;
- }
- $self->{TEXT};
-}
-
-package CPAN::Distrostatus;
-use overload '""' => "as_string",
- fallback => 1;
-sub new {
- my($class,$arg) = @_;
- bless {
- TEXT => $arg,
- FAILED => substr($arg,0,2) eq "NO",
- COMMANDID => $CPAN::CurrentCommandId,
- TIME => time,
- }, $class;
-}
-sub commandid { shift->{COMMANDID} }
-sub failed { shift->{FAILED} }
-sub text {
- my($self,$set) = @_;
- if (defined $set) {
- $self->{TEXT} = $set;
- }
- $self->{TEXT};
-}
-sub as_string {
- my($self) = @_;
- $self->text;
-}
-
-package CPAN::Shell;
-use strict;
-use vars qw(
- $ADVANCED_QUERY
- $AUTOLOAD
- $COLOR_REGISTERED
- $Help
- $autoload_recursion
- $reload
- @ISA
- );
-@CPAN::Shell::ISA = qw(CPAN::Debug);
-$COLOR_REGISTERED ||= 0;
-$Help = {
- '?' => \"help",
- '!' => "eval the rest of the line as perl",
- a => "whois author",
- autobundle => "wtite inventory into a bundle file",
- b => "info about bundle",
- bye => \"quit",
- clean => "clean up a distribution's build directory",
- # cvs_import
- d => "info about a distribution",
- # dump
- exit => \"quit",
- failed => "list all failed actions within current session",
- fforce => "redo a command from scratch",
- force => "redo a command",
- h => \"help",
- help => "overview over commands; 'help ...' explains specific commands",
- hosts => "statistics about recently used hosts",
- i => "info about authors/bundles/distributions/modules",
- install => "install a distribution",
- install_tested => "install all distributions tested OK",
- is_tested => "list all distributions tested OK",
- look => "open a subshell in a distribution's directory",
- ls => "list distributions according to a glob",
- m => "info about a module",
- make => "make/build a distribution",
- mkmyconfig => "write current config into a CPAN/MyConfig.pm file",
- notest => "run a (usually install) command but leave out the test phase",
- o => "'o conf ...' for config stuff; 'o debug ...' for debugging",
- perldoc => "try to get a manpage for a module",
- q => \"quit",
- quit => "leave the cpan shell",
- r => "review over upgradeable modules",
- readme => "display the README of a distro woth a pager",
- recent => "show recent uploads to the CPAN",
- # recompile
- reload => "'reload cpan' or 'reload index'",
- report => "test a distribution and send a test report to cpantesters",
- reports => "info about reported tests from cpantesters",
- # scripts
- # smoke
- test => "test a distribution",
- u => "display uninstalled modules",
- upgrade => "combine 'r' command with immediate installation",
- };
-{
- $autoload_recursion ||= 0;
-
- #-> sub CPAN::Shell::AUTOLOAD ;
- sub AUTOLOAD {
- $autoload_recursion++;
- my($l) = $AUTOLOAD;
- my $class = shift(@_);
- # warn "autoload[$l] class[$class]";
- $l =~ s/.*:://;
- if ($CPAN::Signal) {
- warn "Refusing to autoload '$l' while signal pending";
- $autoload_recursion--;
- return;
- }
- if ($autoload_recursion > 1) {
- my $fullcommand = join " ", map { "'$_'" } $l, @_;
- warn "Refusing to autoload $fullcommand in recursion\n";
- $autoload_recursion--;
- return;
- }
- if ($l =~ /^w/) {
- # XXX needs to be reconsidered
- if ($CPAN::META->has_inst('CPAN::WAIT')) {
- CPAN::WAIT->$l(@_);
- } else {
- $CPAN::Frontend->mywarn(qq{
-Commands starting with "w" require CPAN::WAIT to be installed.
-Please consider installing CPAN::WAIT to use the fulltext index.
-For this you just need to type
- install CPAN::WAIT
-});
- }
- } else {
- $CPAN::Frontend->mywarn(qq{Unknown shell command '$l'. }.
- qq{Type ? for help.
-});
- }
- $autoload_recursion--;
- }
-}
-
-package CPAN;
-use strict;
-
$META ||= CPAN->new; # In case we re-eval ourselves we need the ||
# from here on only subs.
if (defined $dll) {
$mtime_dll = (-f $dll ? (stat(_))[9] : '-1');
}
- my $mtime_perl = (-f $^X ? (stat(_))[9] : '-1');
+ my $mtime_perl = (-f CPAN::find_perl ? (stat(_))[9] : '-1');
my $this_fingerprint = {
- '$^X' => $^X,
+ '$^X' => CPAN::find_perl,
sitearchexp => $Config::Config{sitearchexp},
'mtime_$^X' => $mtime_perl,
'mtime_dll' => $mtime_dll,
"process $otherpid.\n".
"Cannot proceed.\n"));
} elsif ($RUN_DEGRADED) {
- $CPAN::Frontend->mywarn("Running in degraded mode (experimental)\n");
+ $CPAN::Frontend->mywarn("Running in downgraded mode (experimental)\n");
} elsif (defined $otherpid && $otherpid) {
return if $$ == $otherpid; # should never happen
$CPAN::Frontend->mywarn(
qq{
There seems to be running another CPAN process (pid $otherpid). Contacting...
});
- if (kill 0, $otherpid) {
+ if (kill 0, $otherpid or $!{EPERM}) {
$CPAN::Frontend->mywarn(qq{Other job is running.\n});
my($ans) =
CPAN::Shell::colorable_makemaker_prompt
- (qq{Shall I try to run in degraded }.
+ (qq{Shall I try to run in downgraded }.
qq{mode? (Y/n)},"y");
if ($ans =~ /^y/i) {
- $CPAN::Frontend->mywarn("Running in degraded mode (experimental).
+ $CPAN::Frontend->mywarn("Running in downgraded mode (experimental).
Please report if something unexpected happens\n");
$RUN_DEGRADED = 1;
for ($CPAN::Config) {
# XXX
# $_->{build_dir_reuse} = 0; # 2006-11-17 akoenig Why was that?
$_->{commandnumber_in_prompt} = 0; # visibility
- $_->{histfile} = ""; # who should win otherwise?
- $_->{cache_metadata} = 0; # better would be a lock?
- $_->{use_sqlite} = 0; # better would be a write lock!
+ $_->{histfile} = ""; # who should win otherwise?
+ $_->{cache_metadata} = 0; # better would be a lock?
+ $_->{use_sqlite} = 0; # better would be a write lock!
+ $_->{auto_commit} = 0; # we are violent, do not persist
+ $_->{test_report} = 0; # Oliver Paukstadt had sent wrong reports in degraded mode
}
} else {
$CPAN::Frontend->mydie("
unless $ans =~ /^y/i;
} else {
Carp::croak(
- qq{Lockfile '$lockfile' not writeable by you. }.
+ qq{Lockfile '$lockfile' not writable by you. }.
qq{Cannot proceed.\n}.
qq{ On UNIX try:\n}.
qq{ rm '$lockfile'\n}.
seek $fh, 0, 0;
truncate $fh, 0;
+ $fh->autoflush(1);
$fh->print($$, "\n");
$fh->print(hostname(), "\n");
$self->{LOCK} = $lockfile;
sub backtickcwd {my $cwd = `cwd`; chomp $cwd; $cwd}
#-> sub CPAN::find_perl ;
-sub find_perl {
+sub find_perl () {
my($perl) = File::Spec->file_name_is_absolute($^X) ? $^X : "";
- my $pwd = $CPAN::iCwd = CPAN::anycwd();
- my $candidate = File::Spec->catfile($pwd,$^X);
- $perl ||= $candidate if MM->maybe_command($candidate);
-
+ unless ($perl) {
+ my $candidate = File::Spec->catfile($CPAN::iCwd,$^X);
+ $^X = $perl = $candidate if MM->maybe_command($candidate);
+ }
unless ($perl) {
my ($component,$perl_name);
DIST_PERLNAME: foreach $perl_name ($^X, 'perl', 'perl5', "perl$]") {
next unless defined($component) && $component;
my($abs) = File::Spec->catfile($component,$perl_name);
if (MM->maybe_command($abs)) {
- $perl = $abs;
+ $^X = $perl = $abs;
last DIST_PERLNAME;
}
}
}
}
-
return $perl;
}
],
'File::HomeDir' => [
sub {require File::HomeDir;
- unless (File::HomeDir::->VERSION >= 0.52) {
+ unless (CPAN::Version->vge(File::HomeDir::->VERSION, 0.52)) {
for ("Will not use File::HomeDir, need 0.52\n") {
$CPAN::Frontend->mywarn($_);
die $_;
],
'Archive::Tar' => [
sub {require Archive::Tar;
- unless (Archive::Tar::->VERSION >= 1.00) {
+ unless (CPAN::Version->vge(Archive::Tar::->VERSION, 1.50)) {
for ("Will not use Archive::Tar, need 1.00\n") {
$CPAN::Frontend->mywarn($_);
die $_;
}
}
+ unless (CPAN::Version->vge(Archive::Tar::->VERSION, 1.50)) {
+ my $atv = Archive::Tar->VERSION;
+ $CPAN::Frontend->mywarn("You have Archive::Tar $atv, but 1.50 or later is recommended. Please upgrade.\n");
+ }
},
],
+ 'File::Temp' => [
+ # XXX we should probably delete from
+ # %INC too so we can load after we
+ # installed a new enough version --
+ # I'm not sure.
+ sub {require File::Temp;
+ unless (CPAN::Version->vge(File::Temp::->VERSION,0.16)) {
+ for ("Will not use File::Temp, need 0.16\n") {
+ $CPAN::Frontend->mywarn($_);
+ die $_;
+ }
+ }
+ },
+ ]
};
if ($usable->{$mod}) {
for my $c (0..$#{$usable->{$mod}}) {
my $v = eval "\$$mod\::VERSION";
$v = $v ? " (v$v)" : "";
CPAN::Shell->optprint("load_module","CPAN: $mod loaded ok$v\n");
- if ($mod eq "CPAN::WAIT") {
- push @CPAN::Shell::ISA, 'CPAN::WAIT';
- }
- return 1;
- } elsif ($mod eq "Net::FTP") {
- $CPAN::Frontend->mywarn(qq{
- Please, install Net::FTP as soon as possible. CPAN.pm installs it for you
- if you just type
- install Bundle::libnet
-
-}) unless $Have_warned->{"Net::FTP"}++;
- $CPAN::Frontend->mysleep(3);
- } elsif ($mod eq "Digest::SHA") {
- if ($Have_warned->{"Digest::SHA"}++) {
- $CPAN::Frontend->mywarn(qq{CPAN: checksum security checks disabled }.
- qq{because Digest::SHA not installed.\n});
- } else {
- $CPAN::Frontend->mywarn(qq{
- CPAN: checksum security checks disabled because Digest::SHA not installed.
- Please consider installing the Digest::SHA module.
-
-});
- $CPAN::Frontend->mysleep(2);
- }
- } elsif ($mod eq "Module::Signature") {
- # NOT prefs_lookup, we are not a distro
- my $check_sigs = $CPAN::Config->{check_sigs};
- if (not $check_sigs) {
- # they do not want us:-(
- } elsif (not $Have_warned->{"Module::Signature"}++) {
- # No point in complaining unless the user can
- # reasonably install and use it.
- if (eval { require Crypt::OpenPGP; 1 } ||
- (
- defined $CPAN::Config->{'gpg'}
- &&
- $CPAN::Config->{'gpg'} =~ /\S/
- )
- ) {
- $CPAN::Frontend->mywarn(qq{
- CPAN: Module::Signature security checks disabled because Module::Signature
- not installed. Please consider installing the Module::Signature module.
- You may also need to be able to connect over the Internet to the public
- keyservers like pgp.mit.edu (port 11371).
-
-});
- $CPAN::Frontend->mysleep(2);
- }
- }
- } else {
- delete $INC{$file}; # if it inc'd LWP but failed during, say, URI
- }
- return 0;
-}
-
-#-> sub CPAN::instance ;
-sub instance {
- my($mgr,$class,$id) = @_;
- CPAN::Index->reload;
- $id ||= "";
- # unsafe meta access, ok?
- return $META->{readwrite}{$class}{$id} if exists $META->{readwrite}{$class}{$id};
- $META->{readwrite}{$class}{$id} ||= $class->new(ID => $id);
-}
-
-#-> sub CPAN::new ;
-sub new {
- bless {}, shift;
-}
-
-#-> sub CPAN::cleanup ;
-sub cleanup {
- # warn "cleanup called with arg[@_] End[$CPAN::End] Signal[$Signal]";
- local $SIG{__DIE__} = '';
- my($message) = @_;
- my $i = 0;
- my $ineval = 0;
- my($subroutine);
- while ((undef,undef,undef,$subroutine) = caller(++$i)) {
- $ineval = 1, last if
- $subroutine eq '(eval)';
- }
- return if $ineval && !$CPAN::End;
- return unless defined $META->{LOCK};
- return unless -f $META->{LOCK};
- $META->savehist;
- close $META->{LOCKFH};
- unlink $META->{LOCK};
- # require Carp;
- # Carp::cluck("DEBUGGING");
- if ( $CPAN::CONFIG_DIRTY ) {
- $CPAN::Frontend->mywarn("Warning: Configuration not saved.\n");
- }
- $CPAN::Frontend->myprint("Lockfile removed.\n");
-}
-
-#-> sub CPAN::readhist
-sub readhist {
- my($self,$term,$histfile) = @_;
- my($fh) = FileHandle->new;
- open $fh, "<$histfile" or last;
- local $/ = "\n";
- while (<$fh>) {
- chomp;
- $term->AddHistory($_);
- }
- close $fh;
-}
-
-#-> sub CPAN::savehist
-sub savehist {
- my($self) = @_;
- my($histfile,$histsize);
- unless ($histfile = $CPAN::Config->{'histfile'}) {
- $CPAN::Frontend->mywarn("No history written (no histfile specified).\n");
- return;
- }
- $histsize = $CPAN::Config->{'histsize'} || 100;
- if ($CPAN::term) {
- unless ($CPAN::term->can("GetHistory")) {
- $CPAN::Frontend->mywarn("Terminal does not support GetHistory.\n");
- return;
- }
- } else {
- return;
- }
- my @h = $CPAN::term->GetHistory;
- splice @h, 0, @h-$histsize if @h>$histsize;
- my($fh) = FileHandle->new;
- open $fh, ">$histfile" or $CPAN::Frontend->mydie("Couldn't open >$histfile: $!");
- local $\ = local $, = "\n";
- print $fh @h;
- close $fh;
-}
-
-#-> sub CPAN::is_tested
-sub is_tested {
- my($self,$what,$when) = @_;
- unless ($what) {
- Carp::cluck("DEBUG: empty what");
- return;
- }
- $self->{is_tested}{$what} = $when;
-}
-
-#-> sub CPAN::is_installed
-# unsets the is_tested flag: as soon as the thing is installed, it is
-# not needed in set_perl5lib anymore
-sub is_installed {
- my($self,$what) = @_;
- delete $self->{is_tested}{$what};
-}
-
-sub _list_sorted_descending_is_tested {
- my($self) = @_;
- sort
- { ($self->{is_tested}{$b}||0) <=> ($self->{is_tested}{$a}||0) }
- keys %{$self->{is_tested}}
-}
-
-#-> sub CPAN::set_perl5lib
-sub set_perl5lib {
- my($self,$for) = @_;
- unless ($for) {
- (undef,undef,undef,$for) = caller(1);
- $for =~ s/.*://;
- }
- $self->{is_tested} ||= {};
- return unless %{$self->{is_tested}};
- my $env = $ENV{PERL5LIB};
- $env = $ENV{PERLLIB} unless defined $env;
- my @env;
- push @env, $env if defined $env and length $env;
- #my @dirs = map {("$_/blib/arch", "$_/blib/lib")} keys %{$self->{is_tested}};
- #$CPAN::Frontend->myprint("Prepending @dirs to PERL5LIB.\n");
-
- my @dirs = map {("$_/blib/arch", "$_/blib/lib")} $self->_list_sorted_descending_is_tested;
- if (@dirs < 12) {
- $CPAN::Frontend->myprint("Prepending @dirs to PERL5LIB for '$for'\n");
- } elsif (@dirs < 24) {
- my @d = map {my $cp = $_;
- $cp =~ s/^\Q$CPAN::Config->{build_dir}\E/%BUILDDIR%/;
- $cp
- } @dirs;
- $CPAN::Frontend->myprint("Prepending @d to PERL5LIB; ".
- "%BUILDDIR%=$CPAN::Config->{build_dir} ".
- "for '$for'\n"
- );
- } else {
- my $cnt = keys %{$self->{is_tested}};
- $CPAN::Frontend->myprint("Prepending blib/arch and blib/lib of ".
- "$cnt build dirs to PERL5LIB; ".
- "for '$for'\n"
- );
- }
-
- $ENV{PERL5LIB} = join $Config::Config{path_sep}, @dirs, @env;
-}
-
-package CPAN::CacheMgr;
-use strict;
-
-#-> sub CPAN::CacheMgr::as_string ;
-sub as_string {
- eval { require Data::Dumper };
- if ($@) {
- return shift->SUPER::as_string;
- } else {
- return Data::Dumper::Dumper(shift);
- }
-}
-
-#-> sub CPAN::CacheMgr::cachesize ;
-sub cachesize {
- shift->{DU};
-}
-
-#-> sub CPAN::CacheMgr::tidyup ;
-sub tidyup {
- my($self) = @_;
- return unless $CPAN::META->{LOCK};
- return unless -d $self->{ID};
- my @toremove = grep { $self->{SIZE}{$_}==0 } @{$self->{FIFO}};
- for my $current (0..$#toremove) {
- my $toremove = $toremove[$current];
- $CPAN::Frontend->myprint(sprintf(
- "DEL(%d/%d): %s \n",
- $current+1,
- scalar @toremove,
- $toremove,
- )
- );
- return if $CPAN::Signal;
- $self->_clean_cache($toremove);
- return if $CPAN::Signal;
- }
-}
-
-#-> sub CPAN::CacheMgr::dir ;
-sub dir {
- shift->{ID};
-}
-
-#-> sub CPAN::CacheMgr::entries ;
-sub entries {
- my($self,$dir) = @_;
- return unless defined $dir;
- $self->debug("reading dir[$dir]") if $CPAN::DEBUG;
- $dir ||= $self->{ID};
- my($cwd) = CPAN::anycwd();
- chdir $dir or Carp::croak("Can't chdir to $dir: $!");
- my $dh = DirHandle->new(File::Spec->curdir)
- or Carp::croak("Couldn't opendir $dir: $!");
- my(@entries);
- for ($dh->read) {
- next if $_ eq "." || $_ eq "..";
- if (-f $_) {
- push @entries, File::Spec->catfile($dir,$_);
- } elsif (-d _) {
- push @entries, File::Spec->catdir($dir,$_);
- } else {
- $CPAN::Frontend->mywarn("Warning: weird direntry in $dir: $_\n");
- }
- }
- chdir $cwd or Carp::croak("Can't chdir to $cwd: $!");
- sort { -M $a <=> -M $b} @entries;
-}
-
-#-> sub CPAN::CacheMgr::disk_usage ;
-sub disk_usage {
- my($self,$dir,$fast) = @_;
- return if exists $self->{SIZE}{$dir};
- return if $CPAN::Signal;
- my($Du) = 0;
- if (-e $dir) {
- if (-d $dir) {
- unless (-x $dir) {
- unless (chmod 0755, $dir) {
- $CPAN::Frontend->mywarn("I have neither the -x permission nor the ".
- "permission to change the permission; cannot ".
- "estimate disk usage of '$dir'\n");
- $CPAN::Frontend->mysleep(5);
- return;
- }
- }
- } elsif (-f $dir) {
- # nothing to say, no matter what the permissions
- }
- } else {
- $CPAN::Frontend->mywarn("File or directory '$dir' has gone, ignoring\n");
- return;
- }
- if ($fast) {
- $Du = 0; # placeholder
- } else {
- find(
- sub {
- $File::Find::prune++ if $CPAN::Signal;
- return if -l $_;
- if ($^O eq 'MacOS') {
- require Mac::Files;
- my $cat = Mac::Files::FSpGetCatInfo($_);
- $Du += $cat->ioFlLgLen() + $cat->ioFlRLgLen() if $cat;
- } else {
- if (-d _) {
- unless (-x _) {
- unless (chmod 0755, $_) {
- $CPAN::Frontend->mywarn("I have neither the -x permission nor ".
- "the permission to change the permission; ".
- "can only partially estimate disk usage ".
- "of '$_'\n");
- $CPAN::Frontend->mysleep(5);
- return;
- }
- }
- } else {
- $Du += (-s _);
- }
- }
- },
- $dir
- );
- }
- return if $CPAN::Signal;
- $self->{SIZE}{$dir} = $Du/1024/1024;
- unshift @{$self->{FIFO}}, $dir;
- $self->debug("measured $dir is $Du") if $CPAN::DEBUG;
- $self->{DU} += $Du/1024/1024;
- $self->{DU};
-}
-
-#-> sub CPAN::CacheMgr::_clean_cache ;
-sub _clean_cache {
- my($self,$dir) = @_;
- return unless -e $dir;
- unless (File::Spec->canonpath(File::Basename::dirname($dir))
- eq File::Spec->canonpath($CPAN::Config->{build_dir})) {
- $CPAN::Frontend->mywarn("Directory '$dir' not below $CPAN::Config->{build_dir}, ".
- "will not remove\n");
- $CPAN::Frontend->mysleep(5);
- return;
- }
- $self->debug("have to rmtree $dir, will free $self->{SIZE}{$dir}")
- if $CPAN::DEBUG;
- File::Path::rmtree($dir);
- my $id_deleted = 0;
- if ($dir !~ /\.yml$/ && -f "$dir.yml") {
- my $yaml_module = CPAN::_yaml_module;
- if ($CPAN::META->has_inst($yaml_module)) {
- my($peek_yaml) = eval { CPAN->_yaml_loadfile("$dir.yml"); };
- if ($@) {
- $CPAN::Frontend->mywarn("(parse error on '$dir.yml' removing anyway)");
- unlink "$dir.yml" or
- $CPAN::Frontend->mywarn("(Could not unlink '$dir.yml': $!)");
- return;
- } elsif (my $id = $peek_yaml->[0]{distribution}{ID}) {
- $CPAN::META->delete("CPAN::Distribution", $id);
-
- # XXX we should restore the state NOW, otherise this
- # distro does not exist until we read an index. BUG ALERT(?)
-
- # $CPAN::Frontend->mywarn (" +++\n");
- $id_deleted++;
- }
- }
- unlink "$dir.yml"; # may fail
- unless ($id_deleted) {
- CPAN->debug("no distro found associated with '$dir'");
- }
- }
- $self->{DU} -= $self->{SIZE}{$dir};
- delete $self->{SIZE}{$dir};
-}
-
-#-> sub CPAN::CacheMgr::new ;
-sub new {
- my $class = shift;
- my $time = time;
- my($debug,$t2);
- $debug = "";
- my $self = {
- ID => $CPAN::Config->{build_dir},
- MAX => $CPAN::Config->{'build_cache'},
- SCAN => $CPAN::Config->{'scan_cache'} || 'atstart',
- DU => 0
- };
- File::Path::mkpath($self->{ID});
- my $dh = DirHandle->new($self->{ID});
- bless $self, $class;
- $self->scan_cache;
- $t2 = time;
- $debug .= "timing of CacheMgr->new: ".($t2 - $time);
- $time = $t2;
- CPAN->debug($debug) if $CPAN::DEBUG;
- $self;
-}
-
-#-> sub CPAN::CacheMgr::scan_cache ;
-sub scan_cache {
- my $self = shift;
- return if $self->{SCAN} eq 'never';
- $CPAN::Frontend->mydie("Unknown scan_cache argument: $self->{SCAN}")
- unless $self->{SCAN} eq 'atstart';
- return unless $CPAN::META->{LOCK};
- $CPAN::Frontend->myprint(
- sprintf("Scanning cache %s for sizes\n",
- $self->{ID}));
- my $e;
- my @entries = $self->entries($self->{ID});
- my $i = 0;
- my $painted = 0;
- for $e (@entries) {
- my $symbol = ".";
- if ($self->{DU} > $self->{MAX}) {
- $symbol = "-";
- $self->disk_usage($e,1);
- } else {
- $self->disk_usage($e);
- }
- $i++;
- while (($painted/76) < ($i/@entries)) {
- $CPAN::Frontend->myprint($symbol);
- $painted++;
- }
- return if $CPAN::Signal;
- }
- $CPAN::Frontend->myprint("DONE\n");
- $self->tidyup;
-}
-
-package CPAN::Shell;
-use strict;
-
-#-> sub CPAN::Shell::h ;
-sub h {
- my($class,$about) = @_;
- if (defined $about) {
- my $help;
- if (exists $Help->{$about}) {
- if (ref $Help->{$about}) { # aliases
- $about = ${$Help->{$about}};
- }
- $help = $Help->{$about};
- } else {
- $help = "No help available";
- }
- $CPAN::Frontend->myprint("$about\: $help\n");
- } else {
- my $filler = " " x (80 - 28 - length($CPAN::VERSION));
- $CPAN::Frontend->myprint(qq{
-Display Information $filler (ver $CPAN::VERSION)
- command argument description
- a,b,d,m WORD or /REGEXP/ about authors, bundles, distributions, modules
- i WORD or /REGEXP/ about any of the above
- ls AUTHOR or GLOB about files in the author's directory
- (with WORD being a module, bundle or author name or a distribution
- name of the form AUTHOR/DISTRIBUTION)
-
-Download, Test, Make, Install...
- get download clean make clean
- make make (implies get) look open subshell in dist directory
- test make test (implies make) readme display these README files
- install make install (implies test) perldoc display POD documentation
-
-Upgrade
- r WORDs or /REGEXP/ or NONE report updates for some/matching/all modules
- upgrade WORDs or /REGEXP/ or NONE upgrade some/matching/all modules
-
-Pragmas
- force CMD try hard to do command fforce CMD try harder
- notest CMD skip testing
-
-Other
- h,? display this menu ! perl-code eval a perl command
- o conf [opt] set and query options q quit the cpan shell
- reload cpan load CPAN.pm again reload index load newer indices
- autobundle Snapshot recent latest CPAN uploads});
-}
-}
-
-*help = \&h;
-
-#-> sub CPAN::Shell::a ;
-sub a {
- my($self,@arg) = @_;
- # authors are always UPPERCASE
- for (@arg) {
- $_ = uc $_ unless /=/;
- }
- $CPAN::Frontend->myprint($self->format_result('Author',@arg));
-}
-
-#-> sub CPAN::Shell::globls ;
-sub globls {
- my($self,$s,$pragmas) = @_;
- # ls is really very different, but we had it once as an ordinary
- # command in the Shell (upto rev. 321) and we could not handle
- # force well then
- my(@accept,@preexpand);
- if ($s =~ /[\*\?\/]/) {
- if ($CPAN::META->has_inst("Text::Glob")) {
- if (my($au,$pathglob) = $s =~ m|(.*?)/(.*)|) {
- my $rau = Text::Glob::glob_to_regex(uc $au);
- CPAN::Shell->debug("au[$au]pathglob[$pathglob]rau[$rau]")
- if $CPAN::DEBUG;
- push @preexpand, map { $_->id . "/" . $pathglob }
- CPAN::Shell->expand_by_method('CPAN::Author',['id'],"/$rau/");
- } else {
- my $rau = Text::Glob::glob_to_regex(uc $s);
- push @preexpand, map { $_->id }
- CPAN::Shell->expand_by_method('CPAN::Author',
- ['id'],
- "/$rau/");
- }
- } else {
- $CPAN::Frontend->mydie("Text::Glob not installed, cannot proceed");
- }
- } else {
- push @preexpand, uc $s;
- }
- for (@preexpand) {
- unless (/^[A-Z0-9\-]+(\/|$)/i) {
- $CPAN::Frontend->mywarn("ls command rejects argument $_: not an author\n");
- next;
- }
- push @accept, $_;
- }
- my $silent = @accept>1;
- my $last_alpha = "";
- my @results;
- for my $a (@accept) {
- my($author,$pathglob);
- if ($a =~ m|(.*?)/(.*)|) {
- my $a2 = $1;
- $pathglob = $2;
- $author = CPAN::Shell->expand_by_method('CPAN::Author',
- ['id'],
- $a2)
- or $CPAN::Frontend->mydie("No author found for $a2\n");
- } else {
- $author = CPAN::Shell->expand_by_method('CPAN::Author',
- ['id'],
- $a)
- or $CPAN::Frontend->mydie("No author found for $a\n");
- }
- if ($silent) {
- my $alpha = substr $author->id, 0, 1;
- my $ad;
- if ($alpha eq $last_alpha) {
- $ad = "";
- } else {
- $ad = "[$alpha]";
- $last_alpha = $alpha;
- }
- $CPAN::Frontend->myprint($ad);
- }
- for my $pragma (@$pragmas) {
- if ($author->can($pragma)) {
- $author->$pragma();
- }
- }
- push @results, $author->ls($pathglob,$silent); # silent if
- # more than one
- # author
- for my $pragma (@$pragmas) {
- my $unpragma = "un$pragma";
- if ($author->can($unpragma)) {
- $author->$unpragma();
- }
- }
- }
- @results;
-}
-
-#-> sub CPAN::Shell::local_bundles ;
-sub local_bundles {
- my($self,@which) = @_;
- my($incdir,$bdir,$dh);
- foreach $incdir ($CPAN::Config->{'cpan_home'},@INC) {
- my @bbase = "Bundle";
- while (my $bbase = shift @bbase) {
- $bdir = File::Spec->catdir($incdir,split /::/, $bbase);
- CPAN->debug("bdir[$bdir]\@bbase[@bbase]") if $CPAN::DEBUG;
- if ($dh = DirHandle->new($bdir)) { # may fail
- my($entry);
- for $entry ($dh->read) {
- next if $entry =~ /^\./;
- next unless $entry =~ /^\w+(\.pm)?(?!\n)\Z/;
- if (-d File::Spec->catdir($bdir,$entry)) {
- push @bbase, "$bbase\::$entry";
- } else {
- next unless $entry =~ s/\.pm(?!\n)\Z//;
- $CPAN::META->instance('CPAN::Bundle',"$bbase\::$entry");
- }
- }
- }
- }
- }
-}
-
-#-> sub CPAN::Shell::b ;
-sub b {
- my($self,@which) = @_;
- CPAN->debug("which[@which]") if $CPAN::DEBUG;
- $self->local_bundles;
- $CPAN::Frontend->myprint($self->format_result('Bundle',@which));
-}
-
-#-> sub CPAN::Shell::d ;
-sub d { $CPAN::Frontend->myprint(shift->format_result('Distribution',@_));}
-
-#-> sub CPAN::Shell::m ;
-sub m { # emacs confused here }; sub mimimimimi { # emacs in sync here
- my $self = shift;
- $CPAN::Frontend->myprint($self->format_result('Module',@_));
-}
-
-#-> sub CPAN::Shell::i ;
-sub i {
- my($self) = shift;
- my(@args) = @_;
- @args = '/./' unless @args;
- my(@result);
- for my $type (qw/Bundle Distribution Module/) {
- push @result, $self->expand($type,@args);
- }
- # Authors are always uppercase.
- push @result, $self->expand("Author", map { uc $_ } @args);
-
- my $result = @result == 1 ?
- $result[0]->as_string :
- @result == 0 ?
- "No objects found of any type for argument @args\n" :
- join("",
- (map {$_->as_glimpse} @result),
- scalar @result, " items found\n",
- );
- $CPAN::Frontend->myprint($result);
-}
-
-#-> sub CPAN::Shell::o ;
-
-# CPAN::Shell::o and CPAN::HandleConfig::edit are closely related. 'o
-# conf' calls through to CPAN::HandleConfig::edit. 'o conf' should
-# probably have been called 'set' and 'o debug' maybe 'set debug' or
-# 'debug'; 'o conf ARGS' calls ->edit in CPAN/HandleConfig.pm
-sub o {
- my($self,$o_type,@o_what) = @_;
- $o_type ||= "";
- CPAN->debug("o_type[$o_type] o_what[".join(" | ",@o_what)."]\n");
- if ($o_type eq 'conf') {
- my($cfilter) = $o_what[0] =~ m|^/(.*)/$|;
- if (!@o_what or $cfilter) { # print all things, "o conf"
- $cfilter ||= "";
- my $qrfilter = eval 'qr/$cfilter/';
- my($k,$v);
- $CPAN::Frontend->myprint("\$CPAN::Config options from ");
- my @from;
- if (exists $INC{'CPAN/Config.pm'}) {
- push @from, $INC{'CPAN/Config.pm'};
- }
- if (exists $INC{'CPAN/MyConfig.pm'}) {
- push @from, $INC{'CPAN/MyConfig.pm'};
- }
- $CPAN::Frontend->myprint(join " and ", map {"'$_'"} @from);
- $CPAN::Frontend->myprint(":\n");
- for $k (sort keys %CPAN::HandleConfig::can) {
- next unless $k =~ /$qrfilter/;
- $v = $CPAN::HandleConfig::can{$k};
- $CPAN::Frontend->myprint(sprintf " %-18s [%s]\n", $k, $v);
- }
- $CPAN::Frontend->myprint("\n");
- for $k (sort keys %CPAN::HandleConfig::keys) {
- next unless $k =~ /$qrfilter/;
- CPAN::HandleConfig->prettyprint($k);
- }
- $CPAN::Frontend->myprint("\n");
- } else {
- if (CPAN::HandleConfig->edit(@o_what)) {
- } else {
- $CPAN::Frontend->myprint(qq{Type 'o conf' to view all configuration }.
- qq{items\n\n});
- }
- }
- } elsif ($o_type eq 'debug') {
- my(%valid);
- @o_what = () if defined $o_what[0] && $o_what[0] =~ /help/i;
- if (@o_what) {
- while (@o_what) {
- my($what) = shift @o_what;
- if ($what =~ s/^-// && exists $CPAN::DEBUG{$what}) {
- $CPAN::DEBUG &= $CPAN::DEBUG ^ $CPAN::DEBUG{$what};
- next;
- }
- if ( exists $CPAN::DEBUG{$what} ) {
- $CPAN::DEBUG |= $CPAN::DEBUG{$what};
- } elsif ($what =~ /^\d/) {
- $CPAN::DEBUG = $what;
- } elsif (lc $what eq 'all') {
- my($max) = 0;
- for (values %CPAN::DEBUG) {
- $max += $_;
- }
- $CPAN::DEBUG = $max;
- } else {
- my($known) = 0;
- for (keys %CPAN::DEBUG) {
- next unless lc($_) eq lc($what);
- $CPAN::DEBUG |= $CPAN::DEBUG{$_};
- $known = 1;
- }
- $CPAN::Frontend->myprint("unknown argument [$what]\n")
- unless $known;
- }
- }
- } else {
- my $raw = "Valid options for debug are ".
- join(", ",sort(keys %CPAN::DEBUG), 'all').
- qq{ or a number. Completion works on the options. }.
- qq{Case is ignored.};
- require Text::Wrap;
- $CPAN::Frontend->myprint(Text::Wrap::fill("","",$raw));
- $CPAN::Frontend->myprint("\n\n");
- }
- if ($CPAN::DEBUG) {
- $CPAN::Frontend->myprint("Options set for debugging ($CPAN::DEBUG):\n");
- my($k,$v);
- for $k (sort {$CPAN::DEBUG{$a} <=> $CPAN::DEBUG{$b}} keys %CPAN::DEBUG) {
- $v = $CPAN::DEBUG{$k};
- $CPAN::Frontend->myprint(sprintf " %-14s(%s)\n", $k, $v)
- if $v & $CPAN::DEBUG;
- }
- } else {
- $CPAN::Frontend->myprint("Debugging turned off completely.\n");
- }
- } else {
- $CPAN::Frontend->myprint(qq{
-Known options:
- conf set or get configuration variables
- debug set or get debugging options
-});
- }
-}
-
-# CPAN::Shell::paintdots_onreload
-sub paintdots_onreload {
- my($ref) = shift;
- sub {
- if ( $_[0] =~ /[Ss]ubroutine ([\w:]+) redefined/ ) {
- my($subr) = $1;
- ++$$ref;
- local($|) = 1;
- # $CPAN::Frontend->myprint(".($subr)");
- $CPAN::Frontend->myprint(".");
- if ($subr =~ /\bshell\b/i) {
- # warn "debug[$_[0]]";
-
- # It would be nice if we could detect that a
- # subroutine has actually changed, but for now we
- # practically always set the GOTOSHELL global
-
- $CPAN::GOTOSHELL=1;
- }
- return;
- }
- warn @_;
- };
-}
-
-#-> sub CPAN::Shell::hosts ;
-sub hosts {
- my($self) = @_;
- my $fullstats = CPAN::FTP->_ftp_statistics();
- my $history = $fullstats->{history} || [];
- my %S; # statistics
- while (my $last = pop @$history) {
- my $attempts = $last->{attempts} or next;
- my $start;
- if (@$attempts) {
- $start = $attempts->[-1]{start};
- if ($#$attempts > 0) {
- for my $i (0..$#$attempts-1) {
- my $url = $attempts->[$i]{url} or next;
- $S{no}{$url}++;
- }
- }
- } else {
- $start = $last->{start};
- }
- next unless $last->{thesiteurl}; # C-C? bad filenames?
- $S{start} = $start;
- $S{end} ||= $last->{end};
- my $dltime = $last->{end} - $start;
- my $dlsize = $last->{filesize} || 0;
- my $url = ref $last->{thesiteurl} ? $last->{thesiteurl}->text : $last->{thesiteurl};
- my $s = $S{ok}{$url} ||= {};
- $s->{n}++;
- $s->{dlsize} ||= 0;
- $s->{dlsize} += $dlsize/1024;
- $s->{dltime} ||= 0;
- $s->{dltime} += $dltime;
- }
- my $res;
- for my $url (keys %{$S{ok}}) {
- next if $S{ok}{$url}{dltime} == 0; # div by zero
- push @{$res->{ok}}, [@{$S{ok}{$url}}{qw(n dlsize dltime)},
- $S{ok}{$url}{dlsize}/$S{ok}{$url}{dltime},
- $url,
- ];
- }
- for my $url (keys %{$S{no}}) {
- push @{$res->{no}}, [$S{no}{$url},
- $url,
- ];
- }
- my $R = ""; # report
- if ($S{start} && $S{end}) {
- $R .= sprintf "Log starts: %s\n", $S{start} ? scalar(localtime $S{start}) : "unknown";
- $R .= sprintf "Log ends : %s\n", $S{end} ? scalar(localtime $S{end}) : "unknown";
- }
- if ($res->{ok} && @{$res->{ok}}) {
- $R .= sprintf "\nSuccessful downloads:
- N kB secs kB/s url\n";
- my $i = 20;
- for (sort { $b->[3] <=> $a->[3] } @{$res->{ok}}) {
- $R .= sprintf "%4d %8d %5d %9.1f %s\n", @$_;
- last if --$i<=0;
- }
- }
- if ($res->{no} && @{$res->{no}}) {
- $R .= sprintf "\nUnsuccessful downloads:\n";
- my $i = 20;
- for (sort { $b->[0] <=> $a->[0] } @{$res->{no}}) {
- $R .= sprintf "%4d %s\n", @$_;
- last if --$i<=0;
- }
- }
- $CPAN::Frontend->myprint($R);
-}
-
-#-> sub CPAN::Shell::reload ;
-sub reload {
- my($self,$command,@arg) = @_;
- $command ||= "";
- $self->debug("self[$self]command[$command]arg[@arg]") if $CPAN::DEBUG;
- if ($command =~ /^cpan$/i) {
- my $redef = 0;
- chdir $CPAN::iCwd if $CPAN::iCwd; # may fail
- my $failed;
- my @relo = (
- "CPAN.pm",
- "CPAN/Debug.pm",
- "CPAN/FirstTime.pm",
- "CPAN/HandleConfig.pm",
- "CPAN/Kwalify.pm",
- "CPAN/Queue.pm",
- "CPAN/Reporter/Config.pm",
- "CPAN/Reporter/History.pm",
- "CPAN/Reporter.pm",
- "CPAN/SQLite.pm",
- "CPAN/Tarzip.pm",
- "CPAN/Version.pm",
- );
- MFILE: for my $f (@relo) {
- next unless exists $INC{$f};
- my $p = $f;
- $p =~ s/\.pm$//;
- $p =~ s|/|::|g;
- $CPAN::Frontend->myprint("($p");
- local($SIG{__WARN__}) = paintdots_onreload(\$redef);
- $self->_reload_this($f) or $failed++;
- my $v = eval "$p\::->VERSION";
- $CPAN::Frontend->myprint("v$v)");
- }
- $CPAN::Frontend->myprint("\n$redef subroutines redefined\n");
- if ($failed) {
- my $errors = $failed == 1 ? "error" : "errors";
- $CPAN::Frontend->mywarn("\n$failed $errors during reload. You better quit ".
- "this session.\n");
- }
- } elsif ($command =~ /^index$/i) {
- CPAN::Index->force_reload;
- } else {
- $CPAN::Frontend->myprint(qq{cpan re-evals the CPAN modules
-index re-reads the index files\n});
- }
-}
-
-# reload means only load again what we have loaded before
-#-> sub CPAN::Shell::_reload_this ;
-sub _reload_this {
- my($self,$f,$args) = @_;
- CPAN->debug("f[$f]") if $CPAN::DEBUG;
- return 1 unless $INC{$f}; # we never loaded this, so we do not
- # reload but say OK
- my $pwd = CPAN::anycwd();
- CPAN->debug("pwd[$pwd]") if $CPAN::DEBUG;
- my($file);
- for my $inc (@INC) {
- $file = File::Spec->catfile($inc,split /\//, $f);
- last if -f $file;
- $file = "";
- }
- CPAN->debug("file[$file]") if $CPAN::DEBUG;
- my @inc = @INC;
- unless ($file && -f $file) {
- # this thingie is not in the INC path, maybe CPAN/MyConfig.pm?
- $file = $INC{$f};
- unless (CPAN->has_inst("File::Basename")) {
- @inc = File::Basename::dirname($file);
- } else {
- # do we ever need this?
- @inc = substr($file,0,-length($f)-1); # bring in back to me!
- }
- }
- CPAN->debug("file[$file]inc[@inc]") if $CPAN::DEBUG;
- unless (-f $file) {
- $CPAN::Frontend->mywarn("Found no file to reload for '$f'\n");
- return;
- }
- my $mtime = (stat $file)[9];
- if ($reload->{$f}) {
- } elsif ($^T < $mtime) {
- # since we started the file has changed, force it to be reloaded
- $reload->{$f} = -1;
- } else {
- $reload->{$f} = $mtime;
- }
- my $must_reload = $mtime != $reload->{$f};
- $args ||= {};
- $must_reload ||= $args->{reloforce}; # o conf defaults needs this
- if ($must_reload) {
- my $fh = FileHandle->new($file) or
- $CPAN::Frontend->mydie("Could not open $file: $!");
- local($/);
- local $^W = 1;
- my $content = <$fh>;
- CPAN->debug(sprintf("reload file[%s] content[%s...]",$file,substr($content,0,128)))
- if $CPAN::DEBUG;
- delete $INC{$f};
- local @INC = @inc;
- eval "require '$f'";
- if ($@) {
- warn $@;
- return;
- }
- $reload->{$f} = $mtime;
- } else {
- $CPAN::Frontend->myprint("__unchanged__");
- }
- return 1;
-}
-
-#-> sub CPAN::Shell::mkmyconfig ;
-sub mkmyconfig {
- my($self, $cpanpm, %args) = @_;
- require CPAN::FirstTime;
- my $home = CPAN::HandleConfig::home;
- $cpanpm = $INC{'CPAN/MyConfig.pm'} ||
- File::Spec->catfile(split /\//, "$home/.cpan/CPAN/MyConfig.pm");
- File::Path::mkpath(File::Basename::dirname($cpanpm)) unless -e $cpanpm;
- CPAN::HandleConfig::require_myconfig_or_config;
- $CPAN::Config ||= {};
- $CPAN::Config = {
- %$CPAN::Config,
- build_dir => undef,
- cpan_home => undef,
- keep_source_where => undef,
- histfile => undef,
- };
- CPAN::FirstTime::init($cpanpm, %args);
-}
-
-#-> sub CPAN::Shell::_binary_extensions ;
-sub _binary_extensions {
- my($self) = shift @_;
- my(@result,$module,%seen,%need,$headerdone);
- for $module ($self->expand('Module','/./')) {
- my $file = $module->cpan_file;
- next if $file eq "N/A";
- next if $file =~ /^Contact Author/;
- my $dist = $CPAN::META->instance('CPAN::Distribution',$file);
- next if $dist->isa_perl;
- next unless $module->xs_file;
- local($|) = 1;
- $CPAN::Frontend->myprint(".");
- push @result, $module;
- }
-# print join " | ", @result;
- $CPAN::Frontend->myprint("\n");
- return @result;
-}
-
-#-> sub CPAN::Shell::recompile ;
-sub recompile {
- my($self) = shift @_;
- my($module,@module,$cpan_file,%dist);
- @module = $self->_binary_extensions();
- for $module (@module) { # we force now and compile later, so we
- # don't do it twice
- $cpan_file = $module->cpan_file;
- my $pack = $CPAN::META->instance('CPAN::Distribution',$cpan_file);
- $pack->force;
- $dist{$cpan_file}++;
- }
- for $cpan_file (sort keys %dist) {
- $CPAN::Frontend->myprint(" CPAN: Recompiling $cpan_file\n\n");
- my $pack = $CPAN::META->instance('CPAN::Distribution',$cpan_file);
- $pack->install;
- $CPAN::Signal = 0; # it's tempting to reset Signal, so we can
- # stop a package from recompiling,
- # e.g. IO-1.12 when we have perl5.003_10
- }
-}
-
-#-> sub CPAN::Shell::scripts ;
-sub scripts {
- my($self, $arg) = @_;
- $CPAN::Frontend->mywarn(">>>> experimental command, currently unsupported <<<<\n\n");
-
- for my $req (qw( HTML::LinkExtor Sort::Versions List::Util )) {
- unless ($CPAN::META->has_inst($req)) {
- $CPAN::Frontend->mywarn(" $req not available\n");
- }
- }
- my $p = HTML::LinkExtor->new();
- my $indexfile = "/home/ftp/pub/PAUSE/scripts/new/index.html";
- unless (-f $indexfile) {
- $CPAN::Frontend->mydie("found no indexfile[$indexfile]\n");
- }
- $p->parse_file($indexfile);
- my @hrefs;
- my $qrarg;
- if ($arg =~ s|^/(.+)/$|$1|) {
- $qrarg = eval 'qr/$arg/'; # hide construct from 5.004
- }
- for my $l ($p->links) {
- my $tag = shift @$l;
- next unless $tag eq "a";
- my %att = @$l;
- my $href = $att{href};
- next unless $href =~ s|^\.\./authors/id/./../||;
- if ($arg) {
- if ($qrarg) {
- if ($href =~ $qrarg) {
- push @hrefs, $href;
- }
- } else {
- if ($href =~ /\Q$arg\E/) {
- push @hrefs, $href;
- }
- }
- } else {
- push @hrefs, $href;
- }
- }
- # now filter for the latest version if there is more than one of a name
- my %stems;
- for (sort @hrefs) {
- my $href = $_;
- s/-v?\d.*//;
- my $stem = $_;
- $stems{$stem} ||= [];
- push @{$stems{$stem}}, $href;
- }
- for (sort keys %stems) {
- my $highest;
- if (@{$stems{$_}} > 1) {
- $highest = List::Util::reduce {
- Sort::Versions::versioncmp($a,$b) > 0 ? $a : $b
- } @{$stems{$_}};
- } else {
- $highest = $stems{$_}[0];
- }
- $CPAN::Frontend->myprint("$highest\n");
- }
-}
-
-#-> sub CPAN::Shell::report ;
-sub report {
- my($self,@args) = @_;
- unless ($CPAN::META->has_inst("CPAN::Reporter")) {
- $CPAN::Frontend->mydie("CPAN::Reporter not installed; cannot continue");
- }
- local $CPAN::Config->{test_report} = 1;
- $self->force("test",@args); # force is there so that the test be
- # re-run (as documented)
-}
-
-# compare with is_tested
-#-> sub CPAN::Shell::install_tested
-sub install_tested {
- my($self,@some) = @_;
- $CPAN::Frontend->mywarn("install_tested() must not be called with arguments.\n"),
- return if @some;
- CPAN::Index->reload;
-
- for my $b (reverse $CPAN::META->_list_sorted_descending_is_tested) {
- my $yaml = "$b.yml";
- unless (-f $yaml) {
- $CPAN::Frontend->mywarn("No YAML file for $b available, skipping\n");
- next;
- }
- my $yaml_content = CPAN->_yaml_loadfile($yaml);
- my $id = $yaml_content->[0]{distribution}{ID};
- unless ($id) {
- $CPAN::Frontend->mywarn("No ID found in '$yaml', skipping\n");
- next;
- }
- my $do = CPAN::Shell->expandany($id);
- unless ($do) {
- $CPAN::Frontend->mywarn("Could not expand ID '$id', skipping\n");
- next;
- }
- unless ($do->{build_dir}) {
- $CPAN::Frontend->mywarn("Distro '$id' has no build_dir, skipping\n");
- next;
- }
- unless ($do->{build_dir} eq $b) {
- $CPAN::Frontend->mywarn("Distro '$id' has build_dir '$do->{build_dir}' but expected '$b', skipping\n");
- next;
- }
- push @some, $do;
- }
-
- $CPAN::Frontend->mywarn("No tested distributions found.\n"),
- return unless @some;
-
- @some = grep { $_->{make_test} && ! $_->{make_test}->failed } @some;
- $CPAN::Frontend->mywarn("No distributions tested with this build of perl found.\n"),
- return unless @some;
-
- # @some = grep { not $_->uptodate } @some;
- # $CPAN::Frontend->mywarn("No non-uptodate distributions tested with this build of perl found.\n"),
- # return unless @some;
-
- CPAN->debug("some[@some]");
- for my $d (@some) {
- my $id = $d->can("pretty_id") ? $d->pretty_id : $d->id;
- $CPAN::Frontend->myprint("install_tested: Running for $id\n");
- $CPAN::Frontend->mysleep(1);
- $self->install($d);
- }
-}
-
-#-> sub CPAN::Shell::upgrade ;
-sub upgrade {
- my($self,@args) = @_;
- $self->install($self->r(@args));
-}
-
-#-> sub CPAN::Shell::_u_r_common ;
-sub _u_r_common {
- my($self) = shift @_;
- my($what) = shift @_;
- CPAN->debug("self[$self] what[$what] args[@_]") if $CPAN::DEBUG;
- Carp::croak "Usage: \$obj->_u_r_common(a|r|u)" unless
- $what && $what =~ /^[aru]$/;
- my(@args) = @_;
- @args = '/./' unless @args;
- my(@result,$module,%seen,%need,$headerdone,
- $version_undefs,$version_zeroes,
- @version_undefs,@version_zeroes);
- $version_undefs = $version_zeroes = 0;
- my $sprintf = "%s%-25s%s %9s %9s %s\n";
- my @expand = $self->expand('Module',@args);
- my $expand = scalar @expand;
- if (0) { # Looks like noise to me, was very useful for debugging
- # for metadata cache
- $CPAN::Frontend->myprint(sprintf "%d matches in the database\n", $expand);
- }
- MODULE: for $module (@expand) {
- my $file = $module->cpan_file;
- next MODULE unless defined $file; # ??
- $file =~ s!^./../!!;
- my($latest) = $module->cpan_version;
- my($inst_file) = $module->inst_file;
- my($have);
- return if $CPAN::Signal;
- if ($inst_file) {
- if ($what eq "a") {
- $have = $module->inst_version;
- } elsif ($what eq "r") {
- $have = $module->inst_version;
- local($^W) = 0;
- if ($have eq "undef") {
- $version_undefs++;
- push @version_undefs, $module->as_glimpse;
- } elsif (CPAN::Version->vcmp($have,0)==0) {
- $version_zeroes++;
- push @version_zeroes, $module->as_glimpse;
- }
- next MODULE unless CPAN::Version->vgt($latest, $have);
-# to be pedantic we should probably say:
-# && !($have eq "undef" && $latest ne "undef" && $latest gt "");
-# to catch the case where CPAN has a version 0 and we have a version undef
- } elsif ($what eq "u") {
- next MODULE;
- }
- } else {
- if ($what eq "a") {
- next MODULE;
- } elsif ($what eq "r") {
- next MODULE;
- } elsif ($what eq "u") {
- $have = "-";
- }
- }
- return if $CPAN::Signal; # this is sometimes lengthy
- $seen{$file} ||= 0;
- if ($what eq "a") {
- push @result, sprintf "%s %s\n", $module->id, $have;
- } elsif ($what eq "r") {
- push @result, $module->id;
- next MODULE if $seen{$file}++;
- } elsif ($what eq "u") {
- push @result, $module->id;
- next MODULE if $seen{$file}++;
- next MODULE if $file =~ /^Contact/;
- }
- unless ($headerdone++) {
- $CPAN::Frontend->myprint("\n");
- $CPAN::Frontend->myprint(sprintf(
- $sprintf,
- "",
- "Package namespace",
- "",
- "installed",
- "latest",
- "in CPAN file"
- ));
- }
- my $color_on = "";
- my $color_off = "";
- if (
- $COLOR_REGISTERED
- &&
- $CPAN::META->has_inst("Term::ANSIColor")
- &&
- $module->description
- ) {
- $color_on = Term::ANSIColor::color("green");
- $color_off = Term::ANSIColor::color("reset");
- }
- $CPAN::Frontend->myprint(sprintf $sprintf,
- $color_on,
- $module->id,
- $color_off,
- $have,
- $latest,
- $file);
- $need{$module->id}++;
- }
- unless (%need) {
- if ($what eq "u") {
- $CPAN::Frontend->myprint("No modules found for @args\n");
- } elsif ($what eq "r") {
- $CPAN::Frontend->myprint("All modules are up to date for @args\n");
- }
- }
- if ($what eq "r") {
- if ($version_zeroes) {
- my $s_has = $version_zeroes > 1 ? "s have" : " has";
- $CPAN::Frontend->myprint(qq{$version_zeroes installed module$s_has }.
- qq{a version number of 0\n});
- if ($CPAN::Config->{show_zero_versions}) {
- local $" = "\t";
- $CPAN::Frontend->myprint(qq{ they are\n\t@version_zeroes\n});
- $CPAN::Frontend->myprint(qq{(use 'o conf show_zero_versions 0' }.
- qq{to hide them)\n});
- } else {
- $CPAN::Frontend->myprint(qq{(use 'o conf show_zero_versions 1' }.
- qq{to show them)\n});
- }
- }
- if ($version_undefs) {
- my $s_has = $version_undefs > 1 ? "s have" : " has";
- $CPAN::Frontend->myprint(qq{$version_undefs installed module$s_has no }.
- qq{parseable version number\n});
- if ($CPAN::Config->{show_unparsable_versions}) {
- local $" = "\t";
- $CPAN::Frontend->myprint(qq{ they are\n\t@version_undefs\n});
- $CPAN::Frontend->myprint(qq{(use 'o conf show_unparsable_versions 0' }.
- qq{to hide them)\n});
- } else {
- $CPAN::Frontend->myprint(qq{(use 'o conf show_unparsable_versions 1' }.
- qq{to show them)\n});
- }
- }
- }
- @result;
-}
-
-#-> sub CPAN::Shell::r ;
-sub r {
- shift->_u_r_common("r",@_);
-}
-
-#-> sub CPAN::Shell::u ;
-sub u {
- shift->_u_r_common("u",@_);
-}
-
-#-> sub CPAN::Shell::failed ;
-sub failed {
- my($self,$only_id,$silent) = @_;
- my @failed;
- DIST: for my $d ($CPAN::META->all_objects("CPAN::Distribution")) {
- my $failed = "";
- NAY: for my $nosayer ( # order matters!
- "unwrapped",
- "writemakefile",
- "signature_verify",
- "make",
- "make_test",
- "install",
- "make_clean",
- ) {
- next unless exists $d->{$nosayer};
- next unless defined $d->{$nosayer};
- next unless (
- UNIVERSAL::can($d->{$nosayer},"failed") ?
- $d->{$nosayer}->failed :
- $d->{$nosayer} =~ /^NO/
- );
- next NAY if $only_id && $only_id != (
- UNIVERSAL::can($d->{$nosayer},"commandid")
- ?
- $d->{$nosayer}->commandid
- :
- $CPAN::CurrentCommandId
- );
- $failed = $nosayer;
- last;
- }
- next DIST unless $failed;
- my $id = $d->id;
- $id =~ s|^./../||;
- #$print .= sprintf(
- # " %-45s: %s %s\n",
- push @failed,
- (
- UNIVERSAL::can($d->{$failed},"failed") ?
- [
- $d->{$failed}->commandid,
- $id,
- $failed,
- $d->{$failed}->text,
- $d->{$failed}{TIME}||0,
- ] :
- [
- 1,
- $id,
- $failed,
- $d->{$failed},
- 0,
- ]
- );
- }
- my $scope;
- if ($only_id) {
- $scope = "this command";
- } elsif ($CPAN::Index::HAVE_REANIMATED) {
- $scope = "this or a previous session";
- # it might be nice to have a section for previous session and
- # a second for this
- } else {
- $scope = "this session";
- }
- if (@failed) {
- my $print;
- my $debug = 0;
- if ($debug) {
- $print = join "",
- map { sprintf "%5d %-45s: %s %s\n", @$_ }
- sort { $a->[0] <=> $b->[0] } @failed;
- } else {
- $print = join "",
- map { sprintf " %-45s: %s %s\n", @$_[1..3] }
- sort {
- $a->[0] <=> $b->[0]
- ||
- $a->[4] <=> $b->[4]
- } @failed;
- }
- $CPAN::Frontend->myprint("Failed during $scope:\n$print");
- } elsif (!$only_id || !$silent) {
- $CPAN::Frontend->myprint("Nothing failed in $scope\n");
- }
-}
-
-# XXX intentionally undocumented because completely bogus, unportable,
-# useless, etc.
-
-#-> sub CPAN::Shell::status ;
-sub status {
- my($self) = @_;
- require Devel::Size;
- my $ps = FileHandle->new;
- open $ps, "/proc/$$/status";
- my $vm = 0;
- while (<$ps>) {
- next unless /VmSize:\s+(\d+)/;
- $vm = $1;
- last;
- }
- $CPAN::Frontend->mywarn(sprintf(
- "%-27s %6d\n%-27s %6d\n",
- "vm",
- $vm,
- "CPAN::META",
- Devel::Size::total_size($CPAN::META)/1024,
- ));
- for my $k (sort keys %$CPAN::META) {
- next unless substr($k,0,4) eq "read";
- warn sprintf " %-26s %6d\n", $k, Devel::Size::total_size($CPAN::META->{$k})/1024;
- for my $k2 (sort keys %{$CPAN::META->{$k}}) {
- warn sprintf " %-25s %6d (keys: %6d)\n",
- $k2,
- Devel::Size::total_size($CPAN::META->{$k}{$k2})/1024,
- scalar keys %{$CPAN::META->{$k}{$k2}};
- }
- }
-}
-
-# compare with install_tested
-#-> sub CPAN::Shell::is_tested
-sub is_tested {
- my($self) = @_;
- CPAN::Index->reload;
- for my $b (reverse $CPAN::META->_list_sorted_descending_is_tested) {
- my $time;
- if ($CPAN::META->{is_tested}{$b}) {
- $time = scalar(localtime $CPAN::META->{is_tested}{$b});
- } else {
- $time = scalar localtime;
- $time =~ s/\S/?/g;
- }
- $CPAN::Frontend->myprint(sprintf "%s %s\n", $time, $b);
- }
-}
-
-#-> sub CPAN::Shell::autobundle ;
-sub autobundle {
- my($self) = shift;
- CPAN::HandleConfig->load unless $CPAN::Config_loaded++;
- my(@bundle) = $self->_u_r_common("a",@_);
- my($todir) = File::Spec->catdir($CPAN::Config->{'cpan_home'},"Bundle");
- File::Path::mkpath($todir);
- unless (-d $todir) {
- $CPAN::Frontend->myprint("Couldn't mkdir $todir for some reason\n");
- return;
- }
- my($y,$m,$d) = (localtime)[5,4,3];
- $y+=1900;
- $m++;
- my($c) = 0;
- my($me) = sprintf "Snapshot_%04d_%02d_%02d_%02d", $y, $m, $d, $c;
- my($to) = File::Spec->catfile($todir,"$me.pm");
- while (-f $to) {
- $me = sprintf "Snapshot_%04d_%02d_%02d_%02d", $y, $m, $d, ++$c;
- $to = File::Spec->catfile($todir,"$me.pm");
- }
- my($fh) = FileHandle->new(">$to") or Carp::croak "Can't open >$to: $!";
- $fh->print(
- "package Bundle::$me;\n\n",
- "\$VERSION = '0.01';\n\n",
- "1;\n\n",
- "__END__\n\n",
- "=head1 NAME\n\n",
- "Bundle::$me - Snapshot of installation on ",
- $Config::Config{'myhostname'},
- " on ",
- scalar(localtime),
- "\n\n=head1 SYNOPSIS\n\n",
- "perl -MCPAN -e 'install Bundle::$me'\n\n",
- "=head1 CONTENTS\n\n",
- join("\n", @bundle),
- "\n\n=head1 CONFIGURATION\n\n",
- Config->myconfig,
- "\n\n=head1 AUTHOR\n\n",
- "This Bundle has been generated automatically ",
- "by the autobundle routine in CPAN.pm.\n",
- );
- $fh->close;
- $CPAN::Frontend->myprint("\nWrote bundle file
- $to\n\n");
-}
-
-#-> sub CPAN::Shell::expandany ;
-sub expandany {
- my($self,$s) = @_;
- CPAN->debug("s[$s]") if $CPAN::DEBUG;
- if ($s =~ m|/| or substr($s,-1,1) eq ".") { # looks like a file or a directory
- $s = CPAN::Distribution->normalize($s);
- return $CPAN::META->instance('CPAN::Distribution',$s);
- # Distributions spring into existence, not expand
- } elsif ($s =~ m|^Bundle::|) {
- $self->local_bundles; # scanning so late for bundles seems
- # both attractive and crumpy: always
- # current state but easy to forget
- # somewhere
- return $self->expand('Bundle',$s);
- } else {
- return $self->expand('Module',$s)
- if $CPAN::META->exists('CPAN::Module',$s);
- }
- return;
-}
-
-#-> sub CPAN::Shell::expand ;
-sub expand {
- my $self = shift;
- my($type,@args) = @_;
- CPAN->debug("type[$type]args[@args]") if $CPAN::DEBUG;
- my $class = "CPAN::$type";
- my $methods = ['id'];
- for my $meth (qw(name)) {
- next unless $class->can($meth);
- push @$methods, $meth;
- }
- $self->expand_by_method($class,$methods,@args);
-}
-
-#-> sub CPAN::Shell::expand_by_method ;
-sub expand_by_method {
- my $self = shift;
- my($class,$methods,@args) = @_;
- my($arg,@m);
- for $arg (@args) {
- my($regex,$command);
- if ($arg =~ m|^/(.*)/$|) {
- $regex = $1;
- } elsif ($arg =~ m/=/) {
- $command = 1;
- }
- my $obj;
- CPAN->debug(sprintf "class[%s]regex[%s]command[%s]",
- $class,
- defined $regex ? $regex : "UNDEFINED",
- defined $command ? $command : "UNDEFINED",
- ) if $CPAN::DEBUG;
- if (defined $regex) {
- if (CPAN::_sqlite_running) {
- $CPAN::SQLite->search($class, $regex);
- }
- for $obj (
- $CPAN::META->all_objects($class)
- ) {
- unless ($obj && UNIVERSAL::can($obj,"id") && $obj->id) {
- # BUG, we got an empty object somewhere
- require Data::Dumper;
- CPAN->debug(sprintf(
- "Bug in CPAN: Empty id on obj[%s][%s]",
- $obj,
- Data::Dumper::Dumper($obj)
- )) if $CPAN::DEBUG;
- next;
- }
- for my $method (@$methods) {
- my $match = eval {$obj->$method() =~ /$regex/i};
- if ($@) {
- my($err) = $@ =~ /^(.+) at .+? line \d+\.$/;
- $err ||= $@; # if we were too restrictive above
- $CPAN::Frontend->mydie("$err\n");
- } elsif ($match) {
- push @m, $obj;
- last;
- }
- }
- }
- } elsif ($command) {
- die "equal sign in command disabled (immature interface), ".
- "you can set
- ! \$CPAN::Shell::ADVANCED_QUERY=1
-to enable it. But please note, this is HIGHLY EXPERIMENTAL code
-that may go away anytime.\n"
- unless $ADVANCED_QUERY;
- my($method,$criterion) = $arg =~ /(.+?)=(.+)/;
- my($matchcrit) = $criterion =~ m/^~(.+)/;
- for my $self (
- sort
- {$a->id cmp $b->id}
- $CPAN::META->all_objects($class)
- ) {
- my $lhs = $self->$method() or next; # () for 5.00503
- if ($matchcrit) {
- push @m, $self if $lhs =~ m/$matchcrit/;
- } else {
- push @m, $self if $lhs eq $criterion;
- }
- }
- } else {
- my($xarg) = $arg;
- if ( $class eq 'CPAN::Bundle' ) {
- $xarg =~ s/^(Bundle::)?(.*)/Bundle::$2/;
- } elsif ($class eq "CPAN::Distribution") {
- $xarg = CPAN::Distribution->normalize($arg);
- } else {
- $xarg =~ s/:+/::/g;
- }
- if ($CPAN::META->exists($class,$xarg)) {
- $obj = $CPAN::META->instance($class,$xarg);
- } elsif ($CPAN::META->exists($class,$arg)) {
- $obj = $CPAN::META->instance($class,$arg);
- } else {
- next;
- }
- push @m, $obj;
- }
- }
- @m = sort {$a->id cmp $b->id} @m;
- if ( $CPAN::DEBUG ) {
- my $wantarray = wantarray;
- my $join_m = join ",", map {$_->id} @m;
- $self->debug("wantarray[$wantarray]join_m[$join_m]");
- }
- return wantarray ? @m : $m[0];
-}
-
-#-> sub CPAN::Shell::format_result ;
-sub format_result {
- my($self) = shift;
- my($type,@args) = @_;
- @args = '/./' unless @args;
- my(@result) = $self->expand($type,@args);
- my $result = @result == 1 ?
- $result[0]->as_string :
- @result == 0 ?
- "No objects of type $type found for argument @args\n" :
- join("",
- (map {$_->as_glimpse} @result),
- scalar @result, " items found\n",
- );
- $result;
-}
-
-#-> sub CPAN::Shell::report_fh ;
-{
- my $installation_report_fh;
- my $previously_noticed = 0;
-
- sub report_fh {
- return $installation_report_fh if $installation_report_fh;
- if ($CPAN::META->has_inst("File::Temp")) {
- $installation_report_fh
- = File::Temp->new(
- dir => File::Spec->tmpdir,
- template => 'cpan_install_XXXX',
- suffix => '.txt',
- unlink => 0,
- );
- }
- unless ( $installation_report_fh ) {
- warn("Couldn't open installation report file; " .
- "no report file will be generated."
- ) unless $previously_noticed++;
- }
- }
-}
-
-
-# The only reason for this method is currently to have a reliable
-# debugging utility that reveals which output is going through which
-# channel. No, I don't like the colors ;-)
-
-# to turn colordebugging on, write
-# cpan> o conf colorize_output 1
-
-#-> sub CPAN::Shell::print_ornamented ;
-{
- my $print_ornamented_have_warned = 0;
- sub colorize_output {
- my $colorize_output = $CPAN::Config->{colorize_output};
- if ($colorize_output && !$CPAN::META->has_inst("Term::ANSIColor")) {
- unless ($print_ornamented_have_warned++) {
- # no myprint/mywarn within myprint/mywarn!
- warn "Colorize_output is set to true but Term::ANSIColor is not
-installed. To activate colorized output, please install Term::ANSIColor.\n\n";
- }
- $colorize_output = 0;
- }
- return $colorize_output;
- }
-}
-
-
-#-> sub CPAN::Shell::print_ornamented ;
-sub print_ornamented {
- my($self,$what,$ornament) = @_;
- return unless defined $what;
-
- local $| = 1; # Flush immediately
- if ( $CPAN::Be_Silent ) {
- print {report_fh()} $what;
- return;
- }
- my $swhat = "$what"; # stringify if it is an object
- if ($CPAN::Config->{term_is_latin}) {
- # note: deprecated, need to switch to $LANG and $LC_*
- # courtesy jhi:
- $swhat
- =~ s{([\xC0-\xDF])([\x80-\xBF])}{chr(ord($1)<<6&0xC0|ord($2)&0x3F)}eg; #};
- }
- if ($self->colorize_output) {
- if ( $CPAN::DEBUG && $swhat =~ /^Debug\(/ ) {
- # if you want to have this configurable, please file a bugreport
- $ornament = $CPAN::Config->{colorize_debug} || "black on_cyan";
- }
- my $color_on = eval { Term::ANSIColor::color($ornament) } || "";
- if ($@) {
- print "Term::ANSIColor rejects color[$ornament]: $@\n
-Please choose a different color (Hint: try 'o conf init /color/')\n";
- }
- # GGOLDBACH/Test-GreaterVersion-0.008 broke wthout this
- # $trailer construct. We want the newline be the last thing if
- # there is a newline at the end ensuring that the next line is
- # empty for other players
- my $trailer = "";
- $trailer = $1 if $swhat =~ s/([\r\n]+)\z//;
- print $color_on,
- $swhat,
- Term::ANSIColor::color("reset"),
- $trailer;
- } else {
- print $swhat;
- }
-}
-
-#-> sub CPAN::Shell::myprint ;
-
-# where is myprint/mywarn/Frontend/etc. documented? Where to use what?
-# I think, we send everything to STDOUT and use print for normal/good
-# news and warn for news that need more attention. Yes, this is our
-# working contract for now.
-sub myprint {
- my($self,$what) = @_;
- $self->print_ornamented($what,
- $CPAN::Config->{colorize_print}||'bold blue on_white',
- );
-}
-
-sub optprint {
- my($self,$category,$what) = @_;
- my $vname = $category . "_verbosity";
- CPAN::HandleConfig->load unless $CPAN::Config_loaded++;
- if (!$CPAN::Config->{$vname}
- || $CPAN::Config->{$vname} =~ /^v/
- ) {
- $CPAN::Frontend->myprint($what);
- }
-}
-
-#-> sub CPAN::Shell::myexit ;
-sub myexit {
- my($self,$what) = @_;
- $self->myprint($what);
- exit;
-}
-
-#-> sub CPAN::Shell::mywarn ;
-sub mywarn {
- my($self,$what) = @_;
- $self->print_ornamented($what, $CPAN::Config->{colorize_warn}||'bold red on_white');
-}
-
-# only to be used for shell commands
-#-> sub CPAN::Shell::mydie ;
-sub mydie {
- my($self,$what) = @_;
- $self->mywarn($what);
-
- # If it is the shell, we want the following die to be silent,
- # but if it is not the shell, we would need a 'die $what'. We need
- # to take care that only shell commands use mydie. Is this
- # possible?
-
- die "\n";
-}
-
-# sub CPAN::Shell::colorable_makemaker_prompt ;
-sub colorable_makemaker_prompt {
- my($foo,$bar) = @_;
- if (CPAN::Shell->colorize_output) {
- my $ornament = $CPAN::Config->{colorize_print}||'bold blue on_white';
- my $color_on = eval { Term::ANSIColor::color($ornament); } || "";
- print $color_on;
- }
- my $ans = ExtUtils::MakeMaker::prompt($foo,$bar);
- if (CPAN::Shell->colorize_output) {
- print Term::ANSIColor::color('reset');
- }
- return $ans;
-}
-
-# use this only for unrecoverable errors!
-#-> sub CPAN::Shell::unrecoverable_error ;
-sub unrecoverable_error {
- my($self,$what) = @_;
- my @lines = split /\n/, $what;
- my $longest = 0;
- for my $l (@lines) {
- $longest = length $l if length $l > $longest;
- }
- $longest = 62 if $longest > 62;
- for my $l (@lines) {
- if ($l =~ /^\s*$/) {
- $l = "\n";
- next;
- }
- $l = "==> $l";
- if (length $l < 66) {
- $l = pack "A66 A*", $l, "<==";
- }
- $l .= "\n";
- }
- unshift @lines, "\n";
- $self->mydie(join "", @lines);
-}
-
-#-> sub CPAN::Shell::mysleep ;
-sub mysleep {
- my($self, $sleep) = @_;
- if (CPAN->has_inst("Time::HiRes")) {
- Time::HiRes::sleep($sleep);
- } else {
- sleep($sleep < 1 ? 1 : int($sleep + 0.5));
- }
-}
-
-#-> sub CPAN::Shell::setup_output ;
-sub setup_output {
- return if -t STDOUT;
- my $odef = select STDERR;
- $| = 1;
- select STDOUT;
- $| = 1;
- select $odef;
-}
-
-#-> sub CPAN::Shell::rematein ;
-# RE-adme||MA-ke||TE-st||IN-stall : nearly everything runs through here
-sub rematein {
- my $self = shift;
- my($meth,@some) = @_;
- my @pragma;
- while($meth =~ /^(ff?orce|notest)$/) {
- push @pragma, $meth;
- $meth = shift @some or
- $CPAN::Frontend->mydie("Pragma $pragma[-1] used without method: ".
- "cannot continue");
- }
- setup_output();
- CPAN->debug("pragma[@pragma]meth[$meth]some[@some]") if $CPAN::DEBUG;
-
- # Here is the place to set "test_count" on all involved parties to
- # 0. We then can pass this counter on to the involved
- # distributions and those can refuse to test if test_count > X. In
- # the first stab at it we could use a 1 for "X".
-
- # But when do I reset the distributions to start with 0 again?
- # Jost suggested to have a random or cycling interaction ID that
- # we pass through. But the ID is something that is just left lying
- # around in addition to the counter, so I'd prefer to set the
- # counter to 0 now, and repeat at the end of the loop. But what
- # about dependencies? They appear later and are not reset, they
- # enter the queue but not its copy. How do they get a sensible
- # test_count?
-
- # With configure_requires, "get" is vulnerable in recursion.
-
- my $needs_recursion_protection = "get|make|test|install";
-
- # construct the queue
- my($s,@s,@qcopy);
- STHING: foreach $s (@some) {
- my $obj;
- if (ref $s) {
- CPAN->debug("s is an object[$s]") if $CPAN::DEBUG;
- $obj = $s;
- } elsif ($s =~ m|[\$\@\%]|) { # looks like a perl variable
- } elsif ($s =~ m|^/|) { # looks like a regexp
- if (substr($s,-1,1) eq ".") {
- $obj = CPAN::Shell->expandany($s);
- } else {
- $CPAN::Frontend->mywarn("Sorry, $meth with a regular expression is ".
- "not supported.\nRejecting argument '$s'\n");
- $CPAN::Frontend->mysleep(2);
- next;
- }
- } elsif ($meth eq "ls") {
- $self->globls($s,\@pragma);
- next STHING;
- } else {
- CPAN->debug("calling expandany [$s]") if $CPAN::DEBUG;
- $obj = CPAN::Shell->expandany($s);
- }
- if (0) {
- } elsif (ref $obj) {
- if ($meth =~ /^($needs_recursion_protection)$/) {
- # it would be silly to check for recursion for look or dump
- # (we are in CPAN::Shell::rematein)
- CPAN->debug("Going to test against recursion") if $CPAN::DEBUG;
- eval { $obj->color_cmd_tmps(0,1); };
- if ($@) {
- if (ref $@
- and $@->isa("CPAN::Exception::RecursiveDependency")) {
- $CPAN::Frontend->mywarn($@);
- } else {
- if (0) {
- require Carp;
- Carp::confess(sprintf "DEBUG: \$\@[%s]ref[%s]", $@, ref $@);
- }
- die;
- }
- }
- }
- CPAN::Queue->queue_item(qmod => $obj->id, reqtype => "c");
- push @qcopy, $obj;
- } elsif ($CPAN::META->exists('CPAN::Author',uc($s))) {
- $obj = $CPAN::META->instance('CPAN::Author',uc($s));
- if ($meth =~ /^(dump|ls|reports)$/) {
- $obj->$meth();
- } else {
- $CPAN::Frontend->mywarn(
- join "",
- "Don't be silly, you can't $meth ",
- $obj->fullname,
- " ;-)\n"
- );
- $CPAN::Frontend->mysleep(2);
- }
- } elsif ($s =~ m|[\$\@\%]| && $meth eq "dump") {
- CPAN::InfoObj->dump($s);
- } else {
- $CPAN::Frontend
- ->mywarn(qq{Warning: Cannot $meth $s, }.
- qq{don't know what it is.
-Try the command
-
- i /$s/
-
-to find objects with matching identifiers.
-});
- $CPAN::Frontend->mysleep(2);
- }
- }
-
- # queuerunner (please be warned: when I started to change the
- # queue to hold objects instead of names, I made one or two
- # mistakes and never found which. I reverted back instead)
- while (my $q = CPAN::Queue->first) {
- my $obj;
- my $s = $q->as_string;
- my $reqtype = $q->reqtype || "";
- $obj = CPAN::Shell->expandany($s);
- unless ($obj) {
- # don't know how this can happen, maybe we should panic,
- # but maybe we get a solution from the first user who hits
- # this unfortunate exception?
- $CPAN::Frontend->mywarn("Warning: Could not expand string '$s' ".
- "to an object. Skipping.\n");
- $CPAN::Frontend->mysleep(5);
- CPAN::Queue->delete_first($s);
- next;
- }
- $obj->{reqtype} ||= "";
- {
- # force debugging because CPAN::SQLite somehow delivers us
- # an empty object;
-
- # local $CPAN::DEBUG = 1024; # Shell; probably fixed now
-
- CPAN->debug("s[$s]obj-reqtype[$obj->{reqtype}]".
- "q-reqtype[$reqtype]") if $CPAN::DEBUG;
- }
- if ($obj->{reqtype}) {
- if ($obj->{reqtype} eq "b" && $reqtype =~ /^[rc]$/) {
- $obj->{reqtype} = $reqtype;
- if (
- exists $obj->{install}
- &&
- (
- UNIVERSAL::can($obj->{install},"failed") ?
- $obj->{install}->failed :
- $obj->{install} =~ /^NO/
- )
- ) {
- delete $obj->{install};
- $CPAN::Frontend->mywarn
- ("Promoting $obj->{ID} from 'build_requires' to 'requires'");
- }
- }
- } else {
- $obj->{reqtype} = $reqtype;
- }
-
- for my $pragma (@pragma) {
- if ($pragma
- &&
- $obj->can($pragma)) {
- $obj->$pragma($meth);
- }
- }
- if (UNIVERSAL::can($obj, 'called_for')) {
- $obj->called_for($s);
- }
- CPAN->debug(qq{pragma[@pragma]meth[$meth]}.
- qq{ID[$obj->{ID}]}) if $CPAN::DEBUG;
-
- push @qcopy, $obj;
- if ($meth =~ /^(report)$/) { # they came here with a pragma?
- $self->$meth($obj);
- } elsif (! UNIVERSAL::can($obj,$meth)) {
- # Must never happen
- my $serialized = "";
- if (0) {
- } elsif ($CPAN::META->has_inst("YAML::Syck")) {
- $serialized = YAML::Syck::Dump($obj);
- } elsif ($CPAN::META->has_inst("YAML")) {
- $serialized = YAML::Dump($obj);
- } elsif ($CPAN::META->has_inst("Data::Dumper")) {
- $serialized = Data::Dumper::Dumper($obj);
- } else {
- require overload;
- $serialized = overload::StrVal($obj);
- }
- CPAN->debug("Going to panic. meth[$meth]s[$s]") if $CPAN::DEBUG;
- $CPAN::Frontend->mydie("Panic: obj[$serialized] cannot meth[$meth]");
- } elsif ($obj->$meth()) {
- CPAN::Queue->delete($s);
- CPAN->debug("From queue deleted. meth[$meth]s[$s]") if $CPAN::DEBUG;
- } else {
- CPAN->debug("Failed. pragma[@pragma]meth[$meth]") if $CPAN::DEBUG;
- }
-
- $obj->undelay;
- for my $pragma (@pragma) {
- my $unpragma = "un$pragma";
- if ($obj->can($unpragma)) {
- $obj->$unpragma();
- }
- }
- CPAN::Queue->delete_first($s);
- }
- if ($meth =~ /^($needs_recursion_protection)$/) {
- for my $obj (@qcopy) {
- $obj->color_cmd_tmps(0,0);
- }
- }
-}
-
-#-> sub CPAN::Shell::recent ;
-sub recent {
- my($self) = @_;
- if ($CPAN::META->has_inst("XML::LibXML")) {
- my $url = $CPAN::Defaultrecent;
- $CPAN::Frontend->myprint("Going to fetch '$url'\n");
- unless ($CPAN::META->has_usable("LWP")) {
- $CPAN::Frontend->mydie("LWP not installed; cannot continue");
- }
- CPAN::LWP::UserAgent->config;
- my $Ua;
- eval { $Ua = CPAN::LWP::UserAgent->new; };
- if ($@) {
- $CPAN::Frontend->mydie("CPAN::LWP::UserAgent->new dies with $@\n");
- }
- my $resp = $Ua->get($url);
- unless ($resp->is_success) {
- $CPAN::Frontend->mydie(sprintf "Could not download '%s': %s\n", $url, $resp->code);
- }
- $CPAN::Frontend->myprint("DONE\n\n");
- my $xml = XML::LibXML->new->parse_string($resp->content);
- if (0) {
- my $s = $xml->serialize(2);
- $s =~ s/\n\s*\n/\n/g;
- $CPAN::Frontend->myprint($s);
- return;
- }
- my @distros;
- if ($url =~ /winnipeg/) {
- my $pubdate = $xml->findvalue("/rss/channel/pubDate");
- $CPAN::Frontend->myprint(" pubDate: $pubdate\n\n");
- for my $eitem ($xml->findnodes("/rss/channel/item")) {
- my $distro = $eitem->findvalue("enclosure/\@url");
- $distro =~ s|.*?/authors/id/./../||;
- my $size = $eitem->findvalue("enclosure/\@length");
- my $desc = $eitem->findvalue("description");
-\0 $desc =~ s/.+? - //;
- $CPAN::Frontend->myprint("$distro [$size b]\n $desc\n");
- push @distros, $distro;
- }
- } elsif ($url =~ /search.*uploads.rdf/) {
- # xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
- # xmlns="http://purl.org/rss/1.0/"
- # xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/"
- # xmlns:dc="http://purl.org/dc/elements/1.1/"
- # xmlns:syn="http://purl.org/rss/1.0/modules/syndication/"
- # xmlns:admin="http://webns.net/mvcb/"
-
-
- my $dc_date = $xml->findvalue("//*[local-name(.) = 'RDF']/*[local-name(.) = 'channel']/*[local-name(.) = 'date']");
- $CPAN::Frontend->myprint(" dc:date: $dc_date\n\n");
- my $finish_eitem = 0;
- local $SIG{INT} = sub { $finish_eitem = 1 };
- EITEM: for my $eitem ($xml->findnodes("//*[local-name(.) = 'RDF']/*[local-name(.) = 'item']")) {
- my $distro = $eitem->findvalue("\@rdf:about");
- $distro =~ s|.*~||; # remove up to the tilde before the name
- $distro =~ s|/$||; # remove trailing slash
- $distro =~ s|([^/]+)|\U$1\E|; # upcase the name
- my $author = uc $1 or die "distro[$distro] without author, cannot continue";
- my $desc = $eitem->findvalue("*[local-name(.) = 'description']");
- my $i = 0;
- SUBDIRTEST: while () {
- last SUBDIRTEST if ++$i >= 6; # half a dozen must do!
- if (my @ret = $self->globls("$distro*")) {
- @ret = grep {$_->[2] !~ /meta/} @ret;
- @ret = grep {length $_->[2]} @ret;
- if (@ret) {
- $distro = "$author/$ret[0][2]";
- last SUBDIRTEST;
- }
- }
- $distro =~ s|/|/*/|; # allow it to reside in a subdirectory
- }
-
- next EITEM if $distro =~ m|\*|; # did not find the thing
- $CPAN::Frontend->myprint("____$desc\n");
- push @distros, $distro;
- last EITEM if $finish_eitem;
- }
- }
- return \@distros;
- } else {
- # deprecated old version
- $CPAN::Frontend->mydie("no XML::LibXML installed, cannot continue\n");
- }
-}
-
-#-> sub CPAN::Shell::smoke ;
-sub smoke {
- my($self) = @_;
- my $distros = $self->recent;
- DISTRO: for my $distro (@$distros) {
- $CPAN::Frontend->myprint(sprintf "Going to download and test '$distro'\n");
- {
- my $skip = 0;
- local $SIG{INT} = sub { $skip = 1 };
- for (0..9) {
- $CPAN::Frontend->myprint(sprintf "\r%2d (Hit ^C to skip)", 10-$_);
- sleep 1;
- if ($skip) {
- $CPAN::Frontend->myprint(" skipped\n");
- next DISTRO;
- }
- }
- }
- $CPAN::Frontend->myprint("\r \n"); # leave the dirty line with a newline
- $self->test($distro);
- }
-}
-
-{
- # set up the dispatching methods
- no strict "refs";
- for my $command (qw(
- clean
- cvs_import
- dump
- force
- fforce
- get
- install
- look
- ls
- make
- notest
- perldoc
- readme
- reports
- test
- )) {
- *$command = sub { shift->rematein($command, @_); };
- }
-}
-
-package CPAN::LWP::UserAgent;
-use strict;
-
-sub config {
- return if $SETUPDONE;
- if ($CPAN::META->has_usable('LWP::UserAgent')) {
- require LWP::UserAgent;
- @ISA = qw(Exporter LWP::UserAgent);
- $SETUPDONE++;
- } else {
- $CPAN::Frontend->mywarn(" LWP::UserAgent not available\n");
- }
-}
-
-sub get_basic_credentials {
- my($self, $realm, $uri, $proxy) = @_;
- if ($USER && $PASSWD) {
- return ($USER, $PASSWD);
- }
- if ( $proxy ) {
- ($USER,$PASSWD) = $self->get_proxy_credentials();
- } else {
- ($USER,$PASSWD) = $self->get_non_proxy_credentials();
- }
- return($USER,$PASSWD);
-}
-
-sub get_proxy_credentials {
- my $self = shift;
- my ($user, $password);
- if ( defined $CPAN::Config->{proxy_user} &&
- defined $CPAN::Config->{proxy_pass}) {
- $user = $CPAN::Config->{proxy_user};
- $password = $CPAN::Config->{proxy_pass};
- return ($user, $password);
- }
- my $username_prompt = "\nProxy authentication needed!
- (Note: to permanently configure username and password run
- o conf proxy_user your_username
- o conf proxy_pass your_password
- )\nUsername:";
- ($user, $password) =
- _get_username_and_password_from_user($username_prompt);
- return ($user,$password);
-}
-
-sub get_non_proxy_credentials {
- my $self = shift;
- my ($user,$password);
- if ( defined $CPAN::Config->{username} &&
- defined $CPAN::Config->{password}) {
- $user = $CPAN::Config->{username};
- $password = $CPAN::Config->{password};
- return ($user, $password);
- }
- my $username_prompt = "\nAuthentication needed!
- (Note: to permanently configure username and password run
- o conf username your_username
- o conf password your_password
- )\nUsername:";
-
- ($user, $password) =
- _get_username_and_password_from_user($username_prompt);
- return ($user,$password);
-}
-
-sub _get_username_and_password_from_user {
- my $username_message = shift;
- my ($username,$password);
-
- ExtUtils::MakeMaker->import(qw(prompt));
- $username = prompt($username_message);
- if ($CPAN::META->has_inst("Term::ReadKey")) {
- Term::ReadKey::ReadMode("noecho");
- }
- else {
- $CPAN::Frontend->mywarn(
- "Warning: Term::ReadKey seems not to be available, your password will be echoed to the terminal!\n"
- );
- }
- $password = prompt("Password:");
-
- if ($CPAN::META->has_inst("Term::ReadKey")) {
- Term::ReadKey::ReadMode("restore");
- }
- $CPAN::Frontend->myprint("\n\n");
- return ($username,$password);
-}
-
-# mirror(): Its purpose is to deal with proxy authentication. When we
-# call SUPER::mirror, we relly call the mirror method in
-# LWP::UserAgent. LWP::UserAgent will then call
-# $self->get_basic_credentials or some equivalent and this will be
-# $self->dispatched to our own get_basic_credentials method.
-
-# Our own get_basic_credentials sets $USER and $PASSWD, two globals.
-
-# 407 stands for HTTP_PROXY_AUTHENTICATION_REQUIRED. Which means
-# although we have gone through our get_basic_credentials, the proxy
-# server refuses to connect. This could be a case where the username or
-# password has changed in the meantime, so I'm trying once again without
-# $USER and $PASSWD to give the get_basic_credentials routine another
-# chance to set $USER and $PASSWD.
-
-# mirror(): Its purpose is to deal with proxy authentication. When we
-# call SUPER::mirror, we relly call the mirror method in
-# LWP::UserAgent. LWP::UserAgent will then call
-# $self->get_basic_credentials or some equivalent and this will be
-# $self->dispatched to our own get_basic_credentials method.
-
-# Our own get_basic_credentials sets $USER and $PASSWD, two globals.
-
-# 407 stands for HTTP_PROXY_AUTHENTICATION_REQUIRED. Which means
-# although we have gone through our get_basic_credentials, the proxy
-# server refuses to connect. This could be a case where the username or
-# password has changed in the meantime, so I'm trying once again without
-# $USER and $PASSWD to give the get_basic_credentials routine another
-# chance to set $USER and $PASSWD.
-
-sub mirror {
- my($self,$url,$aslocal) = @_;
- my $result = $self->SUPER::mirror($url,$aslocal);
- if ($result->code == 407) {
- undef $USER;
- undef $PASSWD;
- $result = $self->SUPER::mirror($url,$aslocal);
- }
- $result;
-}
-
-package CPAN::FTP;
-use strict;
-
-#-> sub CPAN::FTP::ftp_statistics
-# if they want to rewrite, they need to pass in a filehandle
-sub _ftp_statistics {
- my($self,$fh) = @_;
- my $locktype = $fh ? LOCK_EX : LOCK_SH;
- $fh ||= FileHandle->new;
- my $file = File::Spec->catfile($CPAN::Config->{cpan_home},"FTPstats.yml");
- open $fh, "+>>$file" or $CPAN::Frontend->mydie("Could not open '$file': $!");
- my $sleep = 1;
- my $waitstart;
- while (!CPAN::_flock($fh, $locktype|LOCK_NB)) {
- $waitstart ||= localtime();
- if ($sleep>3) {
- $CPAN::Frontend->mywarn("Waiting for a read lock on '$file' (since $waitstart)\n");
- }
- $CPAN::Frontend->mysleep($sleep);
- if ($sleep <= 3) {
- $sleep+=0.33;
- } elsif ($sleep <=6) {
- $sleep+=0.11;
- }
- }
- my $stats = eval { CPAN->_yaml_loadfile($file); };
- if ($@) {
- if (ref $@) {
- if (ref $@ eq "CPAN::Exception::yaml_not_installed") {
- $CPAN::Frontend->myprint("Warning (usually harmless): $@");
- return;
- } elsif (ref $@ eq "CPAN::Exception::yaml_process_error") {
- $CPAN::Frontend->mydie($@);
- }
- } else {
- $CPAN::Frontend->mydie($@);
- }
- }
- return $stats->[0];
-}
-
-#-> sub CPAN::FTP::_mytime
-sub _mytime () {
- if (CPAN->has_inst("Time::HiRes")) {
- return Time::HiRes::time();
- } else {
- return time;
- }
-}
-
-#-> sub CPAN::FTP::_new_stats
-sub _new_stats {
- my($self,$file) = @_;
- my $ret = {
- file => $file,
- attempts => [],
- start => _mytime,
- };
- $ret;
-}
-
-#-> sub CPAN::FTP::_add_to_statistics
-sub _add_to_statistics {
- my($self,$stats) = @_;
- my $yaml_module = CPAN::_yaml_module;
- $self->debug("yaml_module[$yaml_module]") if $CPAN::DEBUG;
- if ($CPAN::META->has_inst($yaml_module)) {
- $stats->{thesiteurl} = $ThesiteURL;
- if (CPAN->has_inst("Time::HiRes")) {
- $stats->{end} = Time::HiRes::time();
- } else {
- $stats->{end} = time;
- }
- my $fh = FileHandle->new;
- my $time = time;
- my $sdebug = 0;
- my @debug;
- @debug = $time if $sdebug;
- my $fullstats = $self->_ftp_statistics($fh);
- close $fh;
- $fullstats->{history} ||= [];
- push @debug, scalar @{$fullstats->{history}} if $sdebug;
- push @debug, time if $sdebug;
- push @{$fullstats->{history}}, $stats;
- # arbitrary hardcoded constants until somebody demands to have
- # them settable; YAML.pm 0.62 is unacceptably slow with 999;
- # YAML::Syck 0.82 has no noticable performance problem with 999;
- while (
- @{$fullstats->{history}} > 99
- || $time - $fullstats->{history}[0]{start} > 14*86400
- ) {
- shift @{$fullstats->{history}}
- }
- push @debug, scalar @{$fullstats->{history}} if $sdebug;
- push @debug, time if $sdebug;
- push @debug, scalar localtime($fullstats->{history}[0]{start}) if $sdebug;
- # need no eval because if this fails, it is serious
- my $sfile = File::Spec->catfile($CPAN::Config->{cpan_home},"FTPstats.yml");
- CPAN->_yaml_dumpfile("$sfile.$$",$fullstats);
- if ( $sdebug ) {
- local $CPAN::DEBUG = 512; # FTP
- push @debug, time;
- CPAN->debug(sprintf("DEBUG history: before_read[%d]before[%d]at[%d]".
- "after[%d]at[%d]oldest[%s]dumped backat[%d]",
- @debug,
- ));
- }
- # Win32 cannot rename a file to an existing filename
- unlink($sfile) if ($^O eq 'MSWin32');
- rename "$sfile.$$", $sfile
- or $CPAN::Frontend->mydie("Could not rename '$sfile.$$' to '$sfile': $!\n");
- }
-}
-
-# if file is CHECKSUMS, suggest the place where we got the file to be
-# checked from, maybe only for young files?
-#-> sub CPAN::FTP::_recommend_url_for
-sub _recommend_url_for {
- my($self, $file) = @_;
- my $urllist = $self->_get_urllist;
- if ($file =~ s|/CHECKSUMS(.gz)?$||) {
- my $fullstats = $self->_ftp_statistics();
- my $history = $fullstats->{history} || [];
- while (my $last = pop @$history) {
- last if $last->{end} - time > 3600; # only young results are interesting
- next unless $last->{file}; # dirname of nothing dies!
- next unless $file eq File::Basename::dirname($last->{file});
- return $last->{thesiteurl};
- }
- }
- if ($CPAN::Config->{randomize_urllist}
- &&
- rand(1) < $CPAN::Config->{randomize_urllist}
- ) {
- $urllist->[int rand scalar @$urllist];
- } else {
- return ();
- }
-}
-
-#-> sub CPAN::FTP::_get_urllist
-sub _get_urllist {
- my($self) = @_;
- $CPAN::Config->{urllist} ||= [];
- unless (ref $CPAN::Config->{urllist} eq 'ARRAY') {
- $CPAN::Frontend->mywarn("Malformed urllist; ignoring. Configuration file corrupt?\n");
- $CPAN::Config->{urllist} = [];
- }
- my @urllist = grep { defined $_ and length $_ } @{$CPAN::Config->{urllist}};
- for my $u (@urllist) {
- CPAN->debug("u[$u]") if $CPAN::DEBUG;
- if (UNIVERSAL::can($u,"text")) {
- $u->{TEXT} .= "/" unless substr($u->{TEXT},-1) eq "/";
- } else {
- $u .= "/" unless substr($u,-1) eq "/";
- $u = CPAN::URL->new(TEXT => $u, FROM => "USER");
- }
- }
- \@urllist;
-}
-
-#-> sub CPAN::FTP::ftp_get ;
-sub ftp_get {
- my($class,$host,$dir,$file,$target) = @_;
- $class->debug(
- qq[Going to fetch file [$file] from dir [$dir]
- on host [$host] as local [$target]\n]
- ) if $CPAN::DEBUG;
- my $ftp = Net::FTP->new($host);
- unless ($ftp) {
- $CPAN::Frontend->mywarn(" Could not connect to host '$host' with Net::FTP\n");
- return;
- }
- return 0 unless defined $ftp;
- $ftp->debug(1) if $CPAN::DEBUG{'FTP'} & $CPAN::DEBUG;
- $class->debug(qq[Going to login("anonymous","$Config::Config{cf_email}")]);
- unless ( $ftp->login("anonymous",$Config::Config{'cf_email'}) ) {
- my $msg = $ftp->message;
- $CPAN::Frontend->mywarn(" Couldn't login on $host: $msg");
- return;
- }
- unless ( $ftp->cwd($dir) ) {
- my $msg = $ftp->message;
- $CPAN::Frontend->mywarn(" Couldn't cwd $dir: $msg");
- return;
- }
- $ftp->binary;
- $class->debug(qq[Going to ->get("$file","$target")\n]) if $CPAN::DEBUG;
- unless ( $ftp->get($file,$target) ) {
- my $msg = $ftp->message;
- $CPAN::Frontend->mywarn(" Couldn't fetch $file from $host: $msg");
- return;
- }
- $ftp->quit; # it's ok if this fails
- return 1;
-}
-
-# If more accuracy is wanted/needed, Chris Leach sent me this patch...
-
- # > *** /install/perl/live/lib/CPAN.pm- Wed Sep 24 13:08:48 1997
- # > --- /tmp/cp Wed Sep 24 13:26:40 1997
- # > ***************
- # > *** 1562,1567 ****
- # > --- 1562,1580 ----
- # > return 1 if substr($url,0,4) eq "file";
- # > return 1 unless $url =~ m|://([^/]+)|;
- # > my $host = $1;
- # > + my $proxy = $CPAN::Config->{'http_proxy'} || $ENV{'http_proxy'};
- # > + if ($proxy) {
- # > + $proxy =~ m|://([^/:]+)|;
- # > + $proxy = $1;
- # > + my $noproxy = $CPAN::Config->{'no_proxy'} || $ENV{'no_proxy'};
- # > + if ($noproxy) {
- # > + if ($host !~ /$noproxy$/) {
- # > + $host = $proxy;
- # > + }
- # > + } else {
- # > + $host = $proxy;
- # > + }
- # > + }
- # > require Net::Ping;
- # > return 1 unless $Net::Ping::VERSION >= 2;
- # > my $p;
-
-
-#-> sub CPAN::FTP::localize ;
-sub localize {
- my($self,$file,$aslocal,$force) = @_;
- $force ||= 0;
- Carp::croak "Usage: ->localize(cpan_file,as_local_file[,$force])"
- unless defined $aslocal;
- $self->debug("file[$file] aslocal[$aslocal] force[$force]")
- if $CPAN::DEBUG;
-
- if ($^O eq 'MacOS') {
- # Comment by AK on 2000-09-03: Uniq short filenames would be
- # available in CHECKSUMS file
- my($name, $path) = File::Basename::fileparse($aslocal, '');
- if (length($name) > 31) {
- $name =~ s/(
- \.(
- readme(\.(gz|Z))? |
- (tar\.)?(gz|Z) |
- tgz |
- zip |
- pm\.(gz|Z)
- )
- )$//x;
- my $suf = $1;
- my $size = 31 - length($suf);
- while (length($name) > $size) {
- chop $name;
- }
- $name .= $suf;
- $aslocal = File::Spec->catfile($path, $name);
- }
- }
-
- if (-f $aslocal && -r _ && !($force & 1)) {
- my $size;
- if ($size = -s $aslocal) {
- $self->debug("aslocal[$aslocal]size[$size]") if $CPAN::DEBUG;
- return $aslocal;
- } else {
- # empty file from a previous unsuccessful attempt to download it
- unlink $aslocal or
- $CPAN::Frontend->mydie("Found a zero-length '$aslocal' that I ".
- "could not remove.");
- }
- }
- my($maybe_restore) = 0;
- if (-f $aslocal) {
- rename $aslocal, "$aslocal.bak$$";
- $maybe_restore++;
- }
-
- my($aslocal_dir) = File::Basename::dirname($aslocal);
- $self->mymkpath($aslocal_dir); # too early for file URLs / RT #28438
- # Inheritance is not easier to manage than a few if/else branches
- if ($CPAN::META->has_usable('LWP::UserAgent')) {
- unless ($Ua) {
- CPAN::LWP::UserAgent->config;
- eval {$Ua = CPAN::LWP::UserAgent->new;}; # Why is has_usable still not fit enough?
- if ($@) {
- $CPAN::Frontend->mywarn("CPAN::LWP::UserAgent->new dies with $@\n")
- if $CPAN::DEBUG;
- } else {
- my($var);
- $Ua->proxy('ftp', $var)
- if $var = $CPAN::Config->{ftp_proxy} || $ENV{ftp_proxy};
- $Ua->proxy('http', $var)
- if $var = $CPAN::Config->{http_proxy} || $ENV{http_proxy};
- $Ua->no_proxy($var)
- if $var = $CPAN::Config->{no_proxy} || $ENV{no_proxy};
- }
- }
- }
- for my $prx (qw(ftp_proxy http_proxy no_proxy)) {
- $ENV{$prx} = $CPAN::Config->{$prx} if $CPAN::Config->{$prx};
- }
-
- # Try the list of urls for each single object. We keep a record
- # where we did get a file from
- my(@reordered,$last);
- my $ccurllist = $self->_get_urllist;
- $last = $#$ccurllist;
- if ($force & 2) { # local cpans probably out of date, don't reorder
- @reordered = (0..$last);
- } else {
- @reordered =
- sort {
- (substr($ccurllist->[$b],0,4) eq "file")
- <=>
- (substr($ccurllist->[$a],0,4) eq "file")
- or
- defined($ThesiteURL)
- and
- ($ccurllist->[$b] eq $ThesiteURL)
- <=>
- ($ccurllist->[$a] eq $ThesiteURL)
- } 0..$last;
- }
- my(@levels);
- $Themethod ||= "";
- $self->debug("Themethod[$Themethod]reordered[@reordered]") if $CPAN::DEBUG;
- my @all_levels = (
- ["dleasy", "file"],
- ["dleasy"],
- ["dlhard"],
- ["dlhardest"],
- ["dleasy", "http","defaultsites"],
- ["dlhard", "http","defaultsites"],
- ["dleasy", "ftp", "defaultsites"],
- ["dlhard", "ftp", "defaultsites"],
- ["dlhardest","", "defaultsites"],
- );
- if ($Themethod) {
- @levels = grep {$_->[0] eq $Themethod} @all_levels;
- push @levels, grep {$_->[0] ne $Themethod} @all_levels;
- } else {
- @levels = @all_levels;
- }
- @levels = qw/dleasy/ if $^O eq 'MacOS';
- my($levelno);
- local $ENV{FTP_PASSIVE} =
- exists $CPAN::Config->{ftp_passive} ?
- $CPAN::Config->{ftp_passive} : 1;
- my $ret;
- my $stats = $self->_new_stats($file);
- LEVEL: for $levelno (0..$#levels) {
- my $level_tuple = $levels[$levelno];
- my($level,$scheme,$sitetag) = @$level_tuple;
- my $defaultsites = $sitetag && $sitetag eq "defaultsites";
- my @urllist;
- if ($defaultsites) {
- unless (defined $connect_to_internet_ok) {
- $CPAN::Frontend->myprint(sprintf qq{
-I would like to connect to one of the following sites to get '%s':
-
-%s
-},
- $file,
- join("",map { " ".$_->text."\n" } @CPAN::Defaultsites),
- );
- my $answer = CPAN::Shell::colorable_makemaker_prompt("Is it OK to try to connect to the Internet?", "yes");
- if ($answer =~ /^y/i) {
- $connect_to_internet_ok = 1;
- } else {
- $connect_to_internet_ok = 0;
- }
- }
- if ($connect_to_internet_ok) {
- @urllist = @CPAN::Defaultsites;
- } else {
- @urllist = ();
- }
- } else {
- my @host_seq = $level =~ /dleasy/ ?
- @reordered : 0..$last; # reordered has file and $Thesiteurl first
- @urllist = map { $ccurllist->[$_] } @host_seq;
- }
- $self->debug("synth. urllist[@urllist]") if $CPAN::DEBUG;
- my $aslocal_tempfile = $aslocal . ".tmp" . $$;
- if (my $recommend = $self->_recommend_url_for($file)) {
- @urllist = grep { $_ ne $recommend } @urllist;
- unshift @urllist, $recommend;
- }
- $self->debug("synth. urllist[@urllist]") if $CPAN::DEBUG;
- $ret = $self->hostdlxxx($level,$scheme,\@urllist,$file,$aslocal_tempfile,$stats);
- if ($ret) {
- CPAN->debug("ret[$ret]aslocal[$aslocal]") if $CPAN::DEBUG;
- if ($ret eq $aslocal_tempfile) {
- # if we got it exactly as we asked for, only then we
- # want to rename
- rename $aslocal_tempfile, $aslocal
- or $CPAN::Frontend->mydie("Error while trying to rename ".
- "'$ret' to '$aslocal': $!");
- $ret = $aslocal;
- }
- $Themethod = $level;
- my $now = time;
- # utime $now, $now, $aslocal; # too bad, if we do that, we
- # might alter a local mirror
- $self->debug("level[$level]") if $CPAN::DEBUG;
- last LEVEL;
- } else {
- unlink $aslocal_tempfile;
- last if $CPAN::Signal; # need to cleanup
- }
- }
- if ($ret) {
- $stats->{filesize} = -s $ret;
- }
- $self->debug("before _add_to_statistics") if $CPAN::DEBUG;
- $self->_add_to_statistics($stats);
- $self->debug("after _add_to_statistics") if $CPAN::DEBUG;
- if ($ret) {
- unlink "$aslocal.bak$$";
- return $ret;
- }
- unless ($CPAN::Signal) {
- my(@mess);
- local $" = " ";
- if (@{$CPAN::Config->{urllist}}) {
- push @mess,
- qq{Please check, if the URLs I found in your configuration file \(}.
- join(", ", @{$CPAN::Config->{urllist}}).
- qq{\) are valid.};
- } else {
- push @mess, qq{Your urllist is empty!};
- }
- push @mess, qq{The urllist can be edited.},
- qq{E.g. with 'o conf urllist push ftp://myurl/'};
- $CPAN::Frontend->mywarn(Text::Wrap::wrap("","","@mess"). "\n\n");
- $CPAN::Frontend->mywarn("Could not fetch $file\n");
- $CPAN::Frontend->mysleep(2);
- }
- if ($maybe_restore) {
- rename "$aslocal.bak$$", $aslocal;
- $CPAN::Frontend->myprint("Trying to get away with old file:\n" .
- $self->ls($aslocal));
- return $aslocal;
- }
- return;
-}
-
-sub mymkpath {
- my($self, $aslocal_dir) = @_;
- File::Path::mkpath($aslocal_dir);
- $CPAN::Frontend->mywarn(qq{Warning: You are not allowed to write into }.
- qq{directory "$aslocal_dir".
- I\'ll continue, but if you encounter problems, they may be due
- to insufficient permissions.\n}) unless -w $aslocal_dir;
-}
-
-sub hostdlxxx {
- my $self = shift;
- my $level = shift;
- my $scheme = shift;
- my $h = shift;
- $h = [ grep /^\Q$scheme\E:/, @$h ] if $scheme;
- my $method = "host$level";
- $self->$method($h, @_);
-}
-
-sub _set_attempt {
- my($self,$stats,$method,$url) = @_;
- push @{$stats->{attempts}}, {
- method => $method,
- start => _mytime,
- url => $url,
- };
-}
-
-# package CPAN::FTP;
-sub hostdleasy {
- my($self,$host_seq,$file,$aslocal,$stats) = @_;
- my($ro_url);
- HOSTEASY: for $ro_url (@$host_seq) {
- $self->_set_attempt($stats,"dleasy",$ro_url);
- my $url .= "$ro_url$file";
- $self->debug("localizing perlish[$url]") if $CPAN::DEBUG;
- if ($url =~ /^file:/) {
- my $l;
- if ($CPAN::META->has_inst('URI::URL')) {
- my $u = URI::URL->new($url);
- $l = $u->path;
- } else { # works only on Unix, is poorly constructed, but
- # hopefully better than nothing.
- # RFC 1738 says fileurl BNF is
- # fileurl = "file://" [ host | "localhost" ] "/" fpath
- # Thanks to "Mark D. Baushke" <mdb@cisco.com> for
- # the code
- ($l = $url) =~ s|^file://[^/]*/|/|; # discard the host part
- $l =~ s|^file:||; # assume they
- # meant
- # file://localhost
- $l =~ s|^/||s
- if ! -f $l && $l =~ m|^/\w:|; # e.g. /P:
- }
- $self->debug("local file[$l]") if $CPAN::DEBUG;
- if ( -f $l && -r _) {
- $ThesiteURL = $ro_url;
- return $l;
- }
- if ($l =~ /(.+)\.gz$/) {
- my $ungz = $1;
- if ( -f $ungz && -r _) {
- $ThesiteURL = $ro_url;
- return $ungz;
- }
- }
- # Maybe mirror has compressed it?
- if (-f "$l.gz") {
- $self->debug("found compressed $l.gz") if $CPAN::DEBUG;
- eval { CPAN::Tarzip->new("$l.gz")->gunzip($aslocal) };
- if ( -f $aslocal) {
- $ThesiteURL = $ro_url;
- return $aslocal;
- }
- }
- $CPAN::Frontend->mywarn("Could not find '$l'\n");
- }
- $self->debug("it was not a file URL") if $CPAN::DEBUG;
- if ($CPAN::META->has_usable('LWP')) {
- $CPAN::Frontend->myprint("Fetching with LWP:
- $url
-");
- unless ($Ua) {
- CPAN::LWP::UserAgent->config;
- eval { $Ua = CPAN::LWP::UserAgent->new; };
- if ($@) {
- $CPAN::Frontend->mywarn("CPAN::LWP::UserAgent->new dies with $@\n");
- }
- }
- my $res = $Ua->mirror($url, $aslocal);
- if ($res->is_success) {
- $ThesiteURL = $ro_url;
- my $now = time;
- utime $now, $now, $aslocal; # download time is more
- # important than upload
- # time
- return $aslocal;
- } elsif ($url !~ /\.gz(?!\n)\Z/) {
- my $gzurl = "$url.gz";
- $CPAN::Frontend->myprint("Fetching with LWP:
- $gzurl
-");
- $res = $Ua->mirror($gzurl, "$aslocal.gz");
- if ($res->is_success) {
- if (eval {CPAN::Tarzip->new("$aslocal.gz")->gunzip($aslocal)}) {
- $ThesiteURL = $ro_url;
- return $aslocal;
- }
- }
- } else {
- $CPAN::Frontend->myprint(sprintf(
- "LWP failed with code[%s] message[%s]\n",
- $res->code,
- $res->message,
- ));
- # Alan Burlison informed me that in firewall environments
- # Net::FTP can still succeed where LWP fails. So we do not
- # skip Net::FTP anymore when LWP is available.
- }
- } else {
- $CPAN::Frontend->mywarn(" LWP not available\n");
- }
- return if $CPAN::Signal;
- if ($url =~ m|^ftp://(.*?)/(.*)/(.*)|) {
- # that's the nice and easy way thanks to Graham
- $self->debug("recognized ftp") if $CPAN::DEBUG;
- my($host,$dir,$getfile) = ($1,$2,$3);
- if ($CPAN::META->has_usable('Net::FTP')) {
- $dir =~ s|/+|/|g;
- $CPAN::Frontend->myprint("Fetching with Net::FTP:
- $url
-");
- $self->debug("getfile[$getfile]dir[$dir]host[$host]" .
- "aslocal[$aslocal]") if $CPAN::DEBUG;
- if (CPAN::FTP->ftp_get($host,$dir,$getfile,$aslocal)) {
- $ThesiteURL = $ro_url;
- return $aslocal;
- }
- if ($aslocal !~ /\.gz(?!\n)\Z/) {
- my $gz = "$aslocal.gz";
- $CPAN::Frontend->myprint("Fetching with Net::FTP
- $url.gz
-");
- if (CPAN::FTP->ftp_get($host,
- $dir,
- "$getfile.gz",
- $gz) &&
- eval{CPAN::Tarzip->new($gz)->gunzip($aslocal)}
- ) {
- $ThesiteURL = $ro_url;
- return $aslocal;
- }
- }
- # next HOSTEASY;
- } else {
- CPAN->debug("Net::FTP does not count as usable atm") if $CPAN::DEBUG;
- }
- }
- if (
- UNIVERSAL::can($ro_url,"text")
- and
- $ro_url->{FROM} eq "USER"
- ) {
- ##address #17973: default URLs should not try to override
- ##user-defined URLs just because LWP is not available
- my $ret = $self->hostdlhard([$ro_url],$file,$aslocal,$stats);
- return $ret if $ret;
- }
- return if $CPAN::Signal;
- }
-}
-
-# package CPAN::FTP;
-sub hostdlhard {
- my($self,$host_seq,$file,$aslocal,$stats) = @_;
-
- # Came back if Net::FTP couldn't establish connection (or
- # failed otherwise) Maybe they are behind a firewall, but they
- # gave us a socksified (or other) ftp program...
-
- my($ro_url);
- my($devnull) = $CPAN::Config->{devnull} || "";
- # < /dev/null ";
- my($aslocal_dir) = File::Basename::dirname($aslocal);
- File::Path::mkpath($aslocal_dir);
- HOSTHARD: for $ro_url (@$host_seq) {
- $self->_set_attempt($stats,"dlhard",$ro_url);
- my $url = "$ro_url$file";
- my($proto,$host,$dir,$getfile);
-
- # Courtesy Mark Conty mark_conty@cargill.com change from
- # if ($url =~ m|^ftp://(.*?)/(.*)/(.*)|) {
- # to
- if ($url =~ m|^([^:]+)://(.*?)/(.*)/(.*)|) {
- # proto not yet used
- ($proto,$host,$dir,$getfile) = ($1,$2,$3,$4);
- } else {
- next HOSTHARD; # who said, we could ftp anything except ftp?
- }
- next HOSTHARD if $proto eq "file"; # file URLs would have had
- # success above. Likely a bogus URL
-
- $self->debug("localizing funkyftpwise[$url]") if $CPAN::DEBUG;
-
- # Try the most capable first and leave ncftp* for last as it only
- # does FTP.
- DLPRG: for my $f (qw(curl wget lynx ncftpget ncftp)) {
- my $funkyftp = CPAN::HandleConfig->safe_quote($CPAN::Config->{$f});
- next unless defined $funkyftp;
- next if $funkyftp =~ /^\s*$/;
-
- my($asl_ungz, $asl_gz);
- ($asl_ungz = $aslocal) =~ s/\.gz//;
- $asl_gz = "$asl_ungz.gz";
-
- my($src_switch) = "";
- my($chdir) = "";
- my($stdout_redir) = " > $asl_ungz";
- if ($f eq "lynx") {
- $src_switch = " -source";
- } elsif ($f eq "ncftp") {
- $src_switch = " -c";
- } elsif ($f eq "wget") {
- $src_switch = " -O $asl_ungz";
- $stdout_redir = "";
- } elsif ($f eq 'curl') {
- $src_switch = ' -L -f -s -S --netrc-optional';
- }
-
- if ($f eq "ncftpget") {
- $chdir = "cd $aslocal_dir && ";
- $stdout_redir = "";
- }
- $CPAN::Frontend->myprint(
- qq[
-Trying with "$funkyftp$src_switch" to get
- $url
-]);
- my($system) =
- "$chdir$funkyftp$src_switch \"$url\" $devnull$stdout_redir";
- $self->debug("system[$system]") if $CPAN::DEBUG;
- my($wstatus) = system($system);
- if ($f eq "lynx") {
- # lynx returns 0 when it fails somewhere
- if (-s $asl_ungz) {
- my $content = do { local *FH;
- open FH, $asl_ungz or die;
- local $/;
- <FH> };
- if ($content =~ /^<.*(<title>[45]|Error [45])/si) {
- $CPAN::Frontend->mywarn(qq{
-No success, the file that lynx has downloaded looks like an error message:
-$content
-});
- $CPAN::Frontend->mysleep(1);
- next DLPRG;
- }
- } else {
- $CPAN::Frontend->myprint(qq{
-No success, the file that lynx has downloaded is an empty file.
-});
- next DLPRG;
- }
- }
- if ($wstatus == 0) {
- if (-s $aslocal) {
- # Looks good
- } elsif ($asl_ungz ne $aslocal) {
- # test gzip integrity
- if (eval{CPAN::Tarzip->new($asl_ungz)->gtest}) {
- # e.g. foo.tar is gzipped --> foo.tar.gz
- rename $asl_ungz, $aslocal;
- } else {
- eval{CPAN::Tarzip->new($asl_gz)->gzip($asl_ungz)};
- }
- }
- $ThesiteURL = $ro_url;
- return $aslocal;
- } elsif ($url !~ /\.gz(?!\n)\Z/) {
- unlink $asl_ungz if
- -f $asl_ungz && -s _ == 0;
- my $gz = "$aslocal.gz";
- my $gzurl = "$url.gz";
- $CPAN::Frontend->myprint(
- qq[
- Trying with "$funkyftp$src_switch" to get
- $url.gz
- ]);
- my($system) = "$funkyftp$src_switch \"$url.gz\" $devnull > $asl_gz";
- $self->debug("system[$system]") if $CPAN::DEBUG;
- my($wstatus);
- if (($wstatus = system($system)) == 0
- &&
- -s $asl_gz
- ) {
- # test gzip integrity
- my $ct = eval{CPAN::Tarzip->new($asl_gz)};
- if ($ct && $ct->gtest) {
- $ct->gunzip($aslocal);
- } else {
- # somebody uncompressed file for us?
- rename $asl_ungz, $aslocal;
- }
- $ThesiteURL = $ro_url;
- return $aslocal;
- } else {
- unlink $asl_gz if -f $asl_gz;
- }
- } else {
- my $estatus = $wstatus >> 8;
- my $size = -f $aslocal ?
- ", left\n$aslocal with size ".-s _ :
- "\nWarning: expected file [$aslocal] doesn't exist";
- $CPAN::Frontend->myprint(qq{
- System call "$system"
- returned status $estatus (wstat $wstatus)$size
- });
- }
- return if $CPAN::Signal;
- } # transfer programs
- } # host
-}
-
-# package CPAN::FTP;
-sub hostdlhardest {
- my($self,$host_seq,$file,$aslocal,$stats) = @_;
-
- return unless @$host_seq;
- my($ro_url);
- my($aslocal_dir) = File::Basename::dirname($aslocal);
- File::Path::mkpath($aslocal_dir);
- my $ftpbin = $CPAN::Config->{ftp};
- unless ($ftpbin && length $ftpbin && MM->maybe_command($ftpbin)) {
- $CPAN::Frontend->myprint("No external ftp command available\n\n");
- return;
- }
- $CPAN::Frontend->mywarn(qq{
-As a last ressort we now switch to the external ftp command '$ftpbin'
-to get '$aslocal'.
-
-Doing so often leads to problems that are hard to diagnose.
-
-If you're victim of such problems, please consider unsetting the ftp
-config variable with
-
- o conf ftp ""
- o conf commit
-
-});
- $CPAN::Frontend->mysleep(2);
- HOSTHARDEST: for $ro_url (@$host_seq) {
- $self->_set_attempt($stats,"dlhardest",$ro_url);
- my $url = "$ro_url$file";
- $self->debug("localizing ftpwise[$url]") if $CPAN::DEBUG;
- unless ($url =~ m|^ftp://(.*?)/(.*)/(.*)|) {
- next;
- }
- my($host,$dir,$getfile) = ($1,$2,$3);
- my $timestamp = 0;
- my($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,
- $ctime,$blksize,$blocks) = stat($aslocal);
- $timestamp = $mtime ||= 0;
- my($netrc) = CPAN::FTP::netrc->new;
- my($netrcfile) = $netrc->netrc;
- my($verbose) = $CPAN::DEBUG{'FTP'} & $CPAN::DEBUG ? " -v" : "";
- my $targetfile = File::Basename::basename($aslocal);
- my(@dialog);
- push(
- @dialog,
- "lcd $aslocal_dir",
- "cd /",
- map("cd $_", split /\//, $dir), # RFC 1738
- "bin",
- "get $getfile $targetfile",
- "quit"
- );
- if (! $netrcfile) {
- CPAN->debug("No ~/.netrc file found") if $CPAN::DEBUG;
- } elsif ($netrc->hasdefault || $netrc->contains($host)) {
- CPAN->debug(sprintf("hasdef[%d]cont($host)[%d]",
- $netrc->hasdefault,
- $netrc->contains($host))) if $CPAN::DEBUG;
- if ($netrc->protected) {
- my $dialog = join "", map { " $_\n" } @dialog;
- my $netrc_explain;
- if ($netrc->contains($host)) {
- $netrc_explain = "Relying that your .netrc entry for '$host' ".
- "manages the login";
- } else {
- $netrc_explain = "Relying that your default .netrc entry ".
- "manages the login";
- }
- $CPAN::Frontend->myprint(qq{
- Trying with external ftp to get
- $url
- $netrc_explain
- Going to send the dialog
-$dialog
-}
- );
- $self->talk_ftp("$ftpbin$verbose $host",
- @dialog);
- ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
- $atime,$mtime,$ctime,$blksize,$blocks) = stat($aslocal);
- $mtime ||= 0;
- if ($mtime > $timestamp) {
- $CPAN::Frontend->myprint("GOT $aslocal\n");
- $ThesiteURL = $ro_url;
- return $aslocal;
- } else {
- $CPAN::Frontend->myprint("Hmm... Still failed!\n");
- }
- return if $CPAN::Signal;
- } else {
- $CPAN::Frontend->mywarn(qq{Your $netrcfile is not }.
- qq{correctly protected.\n});
- }
- } else {
- $CPAN::Frontend->mywarn("Your ~/.netrc neither contains $host
- nor does it have a default entry\n");
- }
-
- # OK, they don't have a valid ~/.netrc. Use 'ftp -n'
- # then and login manually to host, using e-mail as
- # password.
- $CPAN::Frontend->myprint(qq{Issuing "$ftpbin$verbose -n"\n});
- unshift(
- @dialog,
- "open $host",
- "user anonymous $Config::Config{'cf_email'}"
- );
- my $dialog = join "", map { " $_\n" } @dialog;
- $CPAN::Frontend->myprint(qq{
- Trying with external ftp to get
- $url
- Going to send the dialog
-$dialog
-}
- );
- $self->talk_ftp("$ftpbin$verbose -n", @dialog);
- ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
- $atime,$mtime,$ctime,$blksize,$blocks) = stat($aslocal);
- $mtime ||= 0;
- if ($mtime > $timestamp) {
- $CPAN::Frontend->myprint("GOT $aslocal\n");
- $ThesiteURL = $ro_url;
- return $aslocal;
- } else {
- $CPAN::Frontend->myprint("Bad luck... Still failed!\n");
- }
- return if $CPAN::Signal;
- $CPAN::Frontend->mywarn("Can't access URL $url.\n\n");
- $CPAN::Frontend->mysleep(2);
- } # host
-}
-
-# package CPAN::FTP;
-sub talk_ftp {
- my($self,$command,@dialog) = @_;
- my $fh = FileHandle->new;
- $fh->open("|$command") or die "Couldn't open ftp: $!";
- foreach (@dialog) { $fh->print("$_\n") }
- $fh->close; # Wait for process to complete
- my $wstatus = $?;
- my $estatus = $wstatus >> 8;
- $CPAN::Frontend->myprint(qq{
-Subprocess "|$command"
- returned status $estatus (wstat $wstatus)
-}) if $wstatus;
-}
-
-# find2perl needs modularization, too, all the following is stolen
-# from there
-# CPAN::FTP::ls
-sub ls {
- my($self,$name) = @_;
- my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$sizemm,
- $atime,$mtime,$ctime,$blksize,$blocks) = lstat($name);
-
- my($perms,%user,%group);
- my $pname = $name;
-
- if ($blocks) {
- $blocks = int(($blocks + 1) / 2);
- }
- else {
- $blocks = int(($sizemm + 1023) / 1024);
- }
-
- if (-f _) { $perms = '-'; }
- elsif (-d _) { $perms = 'd'; }
- elsif (-c _) { $perms = 'c'; $sizemm = &sizemm; }
- elsif (-b _) { $perms = 'b'; $sizemm = &sizemm; }
- elsif (-p _) { $perms = 'p'; }
- elsif (-S _) { $perms = 's'; }
- else { $perms = 'l'; $pname .= ' -> ' . readlink($_); }
-
- my(@rwx) = ('---','--x','-w-','-wx','r--','r-x','rw-','rwx');
- my(@moname) = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
- my $tmpmode = $mode;
- my $tmp = $rwx[$tmpmode & 7];
- $tmpmode >>= 3;
- $tmp = $rwx[$tmpmode & 7] . $tmp;
- $tmpmode >>= 3;
- $tmp = $rwx[$tmpmode & 7] . $tmp;
- substr($tmp,2,1) =~ tr/-x/Ss/ if -u _;
- substr($tmp,5,1) =~ tr/-x/Ss/ if -g _;
- substr($tmp,8,1) =~ tr/-x/Tt/ if -k _;
- $perms .= $tmp;
-
- my $user = $user{$uid} || $uid; # too lazy to implement lookup
- my $group = $group{$gid} || $gid;
-
- my($sec,$min,$hour,$mday,$mon,$year) = localtime($mtime);
- my($timeyear);
- my($moname) = $moname[$mon];
- if (-M _ > 365.25 / 2) {
- $timeyear = $year + 1900;
- }
- else {
- $timeyear = sprintf("%02d:%02d", $hour, $min);
- }
-
- sprintf "%5lu %4ld %-10s %2d %-8s %-8s %8s %s %2d %5s %s\n",
- $ino,
- $blocks,
- $perms,
- $nlink,
- $user,
- $group,
- $sizemm,
- $moname,
- $mday,
- $timeyear,
- $pname;
-}
-
-package CPAN::FTP::netrc;
-use strict;
-
-# package CPAN::FTP::netrc;
-sub new {
- my($class) = @_;
- my $home = CPAN::HandleConfig::home;
- my $file = File::Spec->catfile($home,".netrc");
-
- my($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
- $atime,$mtime,$ctime,$blksize,$blocks)
- = stat($file);
- $mode ||= 0;
- my $protected = 0;
-
- my($fh,@machines,$hasdefault);
- $hasdefault = 0;
- $fh = FileHandle->new or die "Could not create a filehandle";
-
- if($fh->open($file)) {
- $protected = ($mode & 077) == 0;
- local($/) = "";
- NETRC: while (<$fh>) {
- my(@tokens) = split " ", $_;
- TOKEN: while (@tokens) {
- my($t) = shift @tokens;
- if ($t eq "default") {
- $hasdefault++;
- last NETRC;
- }
- last TOKEN if $t eq "macdef";
- if ($t eq "machine") {
- push @machines, shift @tokens;
- }
- }
- }
- } else {
- $file = $hasdefault = $protected = "";
- }
-
- bless {
- 'mach' => [@machines],
- 'netrc' => $file,
- 'hasdefault' => $hasdefault,
- 'protected' => $protected,
- }, $class;
-}
-
-# CPAN::FTP::netrc::hasdefault;
-sub hasdefault { shift->{'hasdefault'} }
-sub netrc { shift->{'netrc'} }
-sub protected { shift->{'protected'} }
-sub contains {
- my($self,$mach) = @_;
- for ( @{$self->{'mach'}} ) {
- return 1 if $_ eq $mach;
- }
- return 0;
-}
-
-package CPAN::Complete;
-use strict;
-
-sub gnu_cpl {
- my($text, $line, $start, $end) = @_;
- my(@perlret) = cpl($text, $line, $start);
- # find longest common match. Can anybody show me how to peruse
- # T::R::Gnu to have this done automatically? Seems expensive.
- return () unless @perlret;
- my($newtext) = $text;
- for (my $i = length($text)+1;;$i++) {
- last unless length($perlret[0]) && length($perlret[0]) >= $i;
- my $try = substr($perlret[0],0,$i);
- my @tries = grep {substr($_,0,$i) eq $try} @perlret;
- # warn "try[$try]tries[@tries]";
- if (@tries == @perlret) {
- $newtext = $try;
- } else {
- last;
- }
- }
- ($newtext,@perlret);
-}
-
-#-> sub CPAN::Complete::cpl ;
-sub cpl {
- my($word,$line,$pos) = @_;
- $word ||= "";
- $line ||= "";
- $pos ||= 0;
- CPAN->debug("word [$word] line[$line] pos[$pos]") if $CPAN::DEBUG;
- $line =~ s/^\s*//;
- if ($line =~ s/^((?:notest|f?force)\s*)//) {
- $pos -= length($1);
- }
- my @return;
- if ($pos == 0 || $line =~ /^(?:h(?:elp)?|\?)\s/) {
- @return = grep /^\Q$word\E/, @CPAN::Complete::COMMANDS;
- } elsif ( $line !~ /^[\!abcdghimorutl]/ ) {
- @return = ();
- } elsif ($line =~ /^(a|ls)\s/) {
- @return = cplx('CPAN::Author',uc($word));
- } elsif ($line =~ /^b\s/) {
- CPAN::Shell->local_bundles;
- @return = cplx('CPAN::Bundle',$word);
- } elsif ($line =~ /^d\s/) {
- @return = cplx('CPAN::Distribution',$word);
- } elsif ($line =~ m/^(
- [mru]|make|clean|dump|get|test|install|readme|look|cvs_import|perldoc|recent
- )\s/x ) {
- if ($word =~ /^Bundle::/) {
- CPAN::Shell->local_bundles;
- }
- @return = (cplx('CPAN::Module',$word),cplx('CPAN::Bundle',$word));
- } elsif ($line =~ /^i\s/) {
- @return = cpl_any($word);
- } elsif ($line =~ /^reload\s/) {
- @return = cpl_reload($word,$line,$pos);
- } elsif ($line =~ /^o\s/) {
- @return = cpl_option($word,$line,$pos);
- } elsif ($line =~ m/^\S+\s/ ) {
- # fallback for future commands and what we have forgotten above
- @return = (cplx('CPAN::Module',$word),cplx('CPAN::Bundle',$word));
- } else {
- @return = ();
- }
- return @return;
-}
-
-#-> sub CPAN::Complete::cplx ;
-sub cplx {
- my($class, $word) = @_;
- if (CPAN::_sqlite_running) {
- $CPAN::SQLite->search($class, "^\Q$word\E");
- }
- sort grep /^\Q$word\E/, map { $_->id } $CPAN::META->all_objects($class);
-}
-
-#-> sub CPAN::Complete::cpl_any ;
-sub cpl_any {
- my($word) = shift;
- return (
- cplx('CPAN::Author',$word),
- cplx('CPAN::Bundle',$word),
- cplx('CPAN::Distribution',$word),
- cplx('CPAN::Module',$word),
- );
-}
-
-#-> sub CPAN::Complete::cpl_reload ;
-sub cpl_reload {
- my($word,$line,$pos) = @_;
- $word ||= "";
- my(@words) = split " ", $line;
- CPAN->debug("word[$word] line[$line] pos[$pos]") if $CPAN::DEBUG;
- my(@ok) = qw(cpan index);
- return @ok if @words == 1;
- return grep /^\Q$word\E/, @ok if @words == 2 && $word;
-}
-
-#-> sub CPAN::Complete::cpl_option ;
-sub cpl_option {
- my($word,$line,$pos) = @_;
- $word ||= "";
- my(@words) = split " ", $line;
- CPAN->debug("word[$word] line[$line] pos[$pos]") if $CPAN::DEBUG;
- my(@ok) = qw(conf debug);
- return @ok if @words == 1;
- return grep /^\Q$word\E/, @ok if @words == 2 && length($word);
- if (0) {
- } elsif ($words[1] eq 'index') {
- return ();
- } elsif ($words[1] eq 'conf') {
- return CPAN::HandleConfig::cpl(@_);
- } elsif ($words[1] eq 'debug') {
- return sort grep /^\Q$word\E/i,
- sort keys %CPAN::DEBUG, 'all';
- }
-}
-
-package CPAN::Index;
-use strict;
-
-#-> sub CPAN::Index::force_reload ;
-sub force_reload {
- my($class) = @_;
- $CPAN::Index::LAST_TIME = 0;
- $class->reload(1);
-}
-
-#-> sub CPAN::Index::reload ;
-sub reload {
- my($self,$force) = @_;
- my $time = time;
-
- # XXX check if a newer one is available. (We currently read it
- # from time to time)
- for ($CPAN::Config->{index_expire}) {
- $_ = 0.001 unless $_ && $_ > 0.001;
- }
- unless (1 || $CPAN::Have_warned->{readmetadatacache}++) {
- # debug here when CPAN doesn't seem to read the Metadata
- require Carp;
- Carp::cluck("META-PROTOCOL[$CPAN::META->{PROTOCOL}]");
- }
- unless ($CPAN::META->{PROTOCOL}) {
- $self->read_metadata_cache;
- $CPAN::META->{PROTOCOL} ||= "1.0";
- }
- if ( $CPAN::META->{PROTOCOL} < PROTOCOL ) {
- # warn "Setting last_time to 0";
- $LAST_TIME = 0; # No warning necessary
- }
- if ($LAST_TIME + $CPAN::Config->{index_expire}*86400 > $time
- and ! $force) {
- # called too often
- # CPAN->debug("LAST_TIME[$LAST_TIME]index_expire[$CPAN::Config->{index_expire}]time[$time]");
- } elsif (0) {
- # IFF we are developing, it helps to wipe out the memory
- # between reloads, otherwise it is not what a user expects.
- undef $CPAN::META; # Neue Gruendlichkeit since v1.52(r1.274)
- $CPAN::META = CPAN->new;
- } else {
- my($debug,$t2);
- local $LAST_TIME = $time;
- local $CPAN::META->{PROTOCOL} = PROTOCOL;
-
- my $needshort = $^O eq "dos";
-
- $self->rd_authindex($self
- ->reload_x(
- "authors/01mailrc.txt.gz",
- $needshort ?
- File::Spec->catfile('authors', '01mailrc.gz') :
- File::Spec->catfile('authors', '01mailrc.txt.gz'),
- $force));
- $t2 = time;
- $debug = "timing reading 01[".($t2 - $time)."]";
- $time = $t2;
- return if $CPAN::Signal; # this is sometimes lengthy
- $self->rd_modpacks($self
- ->reload_x(
- "modules/02packages.details.txt.gz",
- $needshort ?
- File::Spec->catfile('modules', '02packag.gz') :
- File::Spec->catfile('modules', '02packages.details.txt.gz'),
- $force));
- $t2 = time;
- $debug .= "02[".($t2 - $time)."]";
- $time = $t2;
- return if $CPAN::Signal; # this is sometimes lengthy
- $self->rd_modlist($self
- ->reload_x(
- "modules/03modlist.data.gz",
- $needshort ?
- File::Spec->catfile('modules', '03mlist.gz') :
- File::Spec->catfile('modules', '03modlist.data.gz'),
- $force));
- $self->write_metadata_cache;
- $t2 = time;
- $debug .= "03[".($t2 - $time)."]";
- $time = $t2;
- CPAN->debug($debug) if $CPAN::DEBUG;
- }
- if ($CPAN::Config->{build_dir_reuse}) {
- $self->reanimate_build_dir;
- }
- if (CPAN::_sqlite_running) {
- $CPAN::SQLite->reload(time => $time, force => $force)
- if not $LAST_TIME;
- }
- $LAST_TIME = $time;
- $CPAN::META->{PROTOCOL} = PROTOCOL;
-}
-
-#-> sub CPAN::Index::reanimate_build_dir ;
-sub reanimate_build_dir {
- my($self) = @_;
- unless ($CPAN::META->has_inst($CPAN::Config->{yaml_module}||"YAML")) {
- return;
- }
- return if $HAVE_REANIMATED++;
- my $d = $CPAN::Config->{build_dir};
- my $dh = DirHandle->new;
- opendir $dh, $d or return; # does not exist
- my $dirent;
- my $i = 0;
- my $painted = 0;
- my $restored = 0;
- $CPAN::Frontend->myprint("Going to read $CPAN::Config->{build_dir}/\n");
- my @candidates = map { $_->[0] }
- sort { $b->[1] <=> $a->[1] }
- map { [ $_, -M File::Spec->catfile($d,$_) ] }
- grep {/\.yml$/} readdir $dh;
- DISTRO: for $i (0..$#candidates) {
- my $dirent = $candidates[$i];
- my $y = eval {CPAN->_yaml_loadfile(File::Spec->catfile($d,$dirent))};
- if ($@) {
- warn "Error while parsing file '$dirent'; error: '$@'";
- next DISTRO;
- }
- my $c = $y->[0];
- if ($c && CPAN->_perl_fingerprint($c->{perl})) {
- my $key = $c->{distribution}{ID};
- for my $k (keys %{$c->{distribution}}) {
- if ($c->{distribution}{$k}
- && ref $c->{distribution}{$k}
- && UNIVERSAL::isa($c->{distribution}{$k},"CPAN::Distrostatus")) {
- $c->{distribution}{$k}{COMMANDID} = $i - @candidates;
- }
- }
-
- #we tried to restore only if element already
- #exists; but then we do not work with metadata
- #turned off.
- my $do
- = $CPAN::META->{readwrite}{'CPAN::Distribution'}{$key}
- = $c->{distribution};
- for my $skipper (qw(
- badtestcnt
- configure_requires_later
- configure_requires_later_for
- force_update
- later
- later_for
- notest
- should_report
- sponsored_mods
- )) {
- delete $do->{$skipper};
- }
- # $DB::single = 1;
- if ($do->{make_test}
- && $do->{build_dir}
- && !(UNIVERSAL::can($do->{make_test},"failed") ?
- $do->{make_test}->failed :
- $do->{make_test} =~ /^YES/
- )
- && (
- !$do->{install}
- ||
- $do->{install}->failed
- )
- ) {
- $CPAN::META->is_tested($do->{build_dir},$do->{make_test}{TIME});
- }
- $restored++;
- }
- $i++;
- while (($painted/76) < ($i/@candidates)) {
- $CPAN::Frontend->myprint(".");
- $painted++;
- }
- }
- $CPAN::Frontend->myprint(sprintf(
- "DONE\nFound %s old build%s, restored the state of %s\n",
- @candidates ? sprintf("%d",scalar @candidates) : "no",
- @candidates==1 ? "" : "s",
- $restored || "none",
- ));
-}
-
-
-#-> sub CPAN::Index::reload_x ;
-sub reload_x {
- my($cl,$wanted,$localname,$force) = @_;
- $force |= 2; # means we're dealing with an index here
- CPAN::HandleConfig->load; # we should guarantee loading wherever
- # we rely on Config XXX
- $localname ||= $wanted;
- my $abs_wanted = File::Spec->catfile($CPAN::Config->{'keep_source_where'},
- $localname);
- if (
- -f $abs_wanted &&
- -M $abs_wanted < $CPAN::Config->{'index_expire'} &&
- !($force & 1)
- ) {
- my $s = $CPAN::Config->{'index_expire'} == 1 ? "" : "s";
- $cl->debug(qq{$abs_wanted younger than $CPAN::Config->{'index_expire'} }.
- qq{day$s. I\'ll use that.});
- return $abs_wanted;
- } else {
- $force |= 1; # means we're quite serious about it.
- }
- return CPAN::FTP->localize($wanted,$abs_wanted,$force);
-}
-
-#-> sub CPAN::Index::rd_authindex ;
-sub rd_authindex {
- my($cl, $index_target) = @_;
- return unless defined $index_target;
- return if CPAN::_sqlite_running;
- my @lines;
- $CPAN::Frontend->myprint("Going to read $index_target\n");
- local(*FH);
- tie *FH, 'CPAN::Tarzip', $index_target;
- local($/) = "\n";
- local($_);
- push @lines, split /\012/ while <FH>;
- my $i = 0;
- my $painted = 0;
- foreach (@lines) {
- my($userid,$fullname,$email) =
- m/alias\s+(\S+)\s+\"([^\"\<]*)\s+\<(.*)\>\"/;
- $fullname ||= $email;
- if ($userid && $fullname && $email) {
- my $userobj = $CPAN::META->instance('CPAN::Author',$userid);
- $userobj->set('FULLNAME' => $fullname, 'EMAIL' => $email);
- } else {
- CPAN->debug(sprintf "line[%s]", $_) if $CPAN::DEBUG;
- }
- $i++;
- while (($painted/76) < ($i/@lines)) {
- $CPAN::Frontend->myprint(".");
- $painted++;
- }
- return if $CPAN::Signal;
- }
- $CPAN::Frontend->myprint("DONE\n");
-}
-
-sub userid {
- my($self,$dist) = @_;
- $dist = $self->{'id'} unless defined $dist;
- my($ret) = $dist =~ m|(?:\w/\w\w/)?([^/]+)/|;
- $ret;
-}
-
-#-> sub CPAN::Index::rd_modpacks ;
-sub rd_modpacks {
- my($self, $index_target) = @_;
- return unless defined $index_target;
- return if CPAN::_sqlite_running;
- $CPAN::Frontend->myprint("Going to read $index_target\n");
- my $fh = CPAN::Tarzip->TIEHANDLE($index_target);
- local $_;
- CPAN->debug(sprintf "start[%d]", time) if $CPAN::DEBUG;
- my $slurp = "";
- my $chunk;
- while (my $bytes = $fh->READ(\$chunk,8192)) {
- $slurp.=$chunk;
- }
- my @lines = split /\012/, $slurp;
- CPAN->debug(sprintf "end[%d]", time) if $CPAN::DEBUG;
- undef $fh;
- # read header
- my($line_count,$last_updated);
- while (@lines) {
- my $shift = shift(@lines);
- last if $shift =~ /^\s*$/;
- $shift =~ /^Line-Count:\s+(\d+)/ and $line_count = $1;
- $shift =~ /^Last-Updated:\s+(.+)/ and $last_updated = $1;
- }
- CPAN->debug("line_count[$line_count]last_updated[$last_updated]") if $CPAN::DEBUG;
- if (not defined $line_count) {
-
- $CPAN::Frontend->mywarn(qq{Warning: Your $index_target does not contain a Line-Count header.
-Please check the validity of the index file by comparing it to more
-than one CPAN mirror. I'll continue but problems seem likely to
-happen.\a
-});
-
- $CPAN::Frontend->mysleep(5);
- } elsif ($line_count != scalar @lines) {
-
- $CPAN::Frontend->mywarn(sprintf qq{Warning: Your %s
-contains a Line-Count header of %d but I see %d lines there. Please
-check the validity of the index file by comparing it to more than one
-CPAN mirror. I'll continue but problems seem likely to happen.\a\n},
-$index_target, $line_count, scalar(@lines));
-
- }
- if (not defined $last_updated) {
-
- $CPAN::Frontend->mywarn(qq{Warning: Your $index_target does not contain a Last-Updated header.
-Please check the validity of the index file by comparing it to more
-than one CPAN mirror. I'll continue but problems seem likely to
-happen.\a
-});
-
- $CPAN::Frontend->mysleep(5);
- } else {
-
- $CPAN::Frontend
- ->myprint(sprintf qq{ Database was generated on %s\n},
- $last_updated);
- $DATE_OF_02 = $last_updated;
-
- my $age = time;
- if ($CPAN::META->has_inst('HTTP::Date')) {
- require HTTP::Date;
- $age -= HTTP::Date::str2time($last_updated);
- } else {
- $CPAN::Frontend->mywarn(" HTTP::Date not available\n");
- require Time::Local;
- my(@d) = $last_updated =~ / (\d+) (\w+) (\d+) (\d+):(\d+):(\d+) /;
- $d[1] = index("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec", $d[1])/4;
- $age -= $d[1]>=0 ? Time::Local::timegm(@d[5,4,3,0,1,2]) : 0;
- }
- $age /= 3600*24;
- if ($age > 30) {
-
- $CPAN::Frontend
- ->mywarn(sprintf
- qq{Warning: This index file is %d days old.
- Please check the host you chose as your CPAN mirror for staleness.
- I'll continue but problems seem likely to happen.\a\n},
- $age);
-
- } elsif ($age < -1) {
-
- $CPAN::Frontend
- ->mywarn(sprintf
- qq{Warning: Your system date is %d days behind this index file!
- System time: %s
- Timestamp index file: %s
- Please fix your system time, problems with the make command expected.\n},
- -$age,
- scalar gmtime,
- $DATE_OF_02,
- );
-
- }
- }
-
-
- # A necessity since we have metadata_cache: delete what isn't
- # there anymore
- my $secondtime = $CPAN::META->exists("CPAN::Module","CPAN");
- CPAN->debug("secondtime[$secondtime]") if $CPAN::DEBUG;
- my(%exists);
- my $i = 0;
- my $painted = 0;
- foreach (@lines) {
- # before 1.56 we split into 3 and discarded the rest. From
- # 1.57 we assign remaining text to $comment thus allowing to
- # influence isa_perl
- my($mod,$version,$dist,$comment) = split " ", $_, 4;
- my($bundle,$id,$userid);
-
- if ($mod eq 'CPAN' &&
- ! (
- CPAN::Queue->exists('Bundle::CPAN') ||
- CPAN::Queue->exists('CPAN')
- )
- ) {
- local($^W)= 0;
- if ($version > $CPAN::VERSION) {
- $CPAN::Frontend->mywarn(qq{
- New CPAN.pm version (v$version) available.
- [Currently running version is v$CPAN::VERSION]
- You might want to try
- install CPAN
- reload cpan
- to both upgrade CPAN.pm and run the new version without leaving
- the current session.
-
-}); #});
- $CPAN::Frontend->mysleep(2);
- $CPAN::Frontend->myprint(qq{\n});
- }
- last if $CPAN::Signal;
- } elsif ($mod =~ /^Bundle::(.*)/) {
- $bundle = $1;
- }
-
- if ($bundle) {
- $id = $CPAN::META->instance('CPAN::Bundle',$mod);
- # Let's make it a module too, because bundles have so much
- # in common with modules.
-
- # Changed in 1.57_63: seems like memory bloat now without
- # any value, so commented out
-
- # $CPAN::META->instance('CPAN::Module',$mod);
-
- } else {
-
- # instantiate a module object
- $id = $CPAN::META->instance('CPAN::Module',$mod);
-
- }
-
- # Although CPAN prohibits same name with different version the
- # indexer may have changed the version for the same distro
- # since the last time ("Force Reindexing" feature)
- if ($id->cpan_file ne $dist
- ||
- $id->cpan_version ne $version
- ) {
- $userid = $id->userid || $self->userid($dist);
- $id->set(
- 'CPAN_USERID' => $userid,
- 'CPAN_VERSION' => $version,
- 'CPAN_FILE' => $dist,
- );
- }
-
- # instantiate a distribution object
- if ($CPAN::META->exists('CPAN::Distribution',$dist)) {
- # we do not need CONTAINSMODS unless we do something with
- # this dist, so we better produce it on demand.
-
- ## my $obj = $CPAN::META->instance(
- ## 'CPAN::Distribution' => $dist
- ## );
- ## $obj->{CONTAINSMODS}{$mod} = undef; # experimental
- } else {
- $CPAN::META->instance(
- 'CPAN::Distribution' => $dist
- )->set(
- 'CPAN_USERID' => $userid,
- 'CPAN_COMMENT' => $comment,
- );
- }
- if ($secondtime) {
- for my $name ($mod,$dist) {
- # $self->debug("exists name[$name]") if $CPAN::DEBUG;
- $exists{$name} = undef;
- }
- }
- $i++;
- while (($painted/76) < ($i/@lines)) {
- $CPAN::Frontend->myprint(".");
- $painted++;
- }
- return if $CPAN::Signal;
- }
- $CPAN::Frontend->myprint("DONE\n");
- if ($secondtime) {
- for my $class (qw(CPAN::Module CPAN::Bundle CPAN::Distribution)) {
- for my $o ($CPAN::META->all_objects($class)) {
- next if exists $exists{$o->{ID}};
- $CPAN::META->delete($class,$o->{ID});
- # CPAN->debug("deleting ID[$o->{ID}] in class[$class]")
- # if $CPAN::DEBUG;
- }
- }
- }
-}
-
-#-> sub CPAN::Index::rd_modlist ;
-sub rd_modlist {
- my($cl,$index_target) = @_;
- return unless defined $index_target;
- return if CPAN::_sqlite_running;
- $CPAN::Frontend->myprint("Going to read $index_target\n");
- my $fh = CPAN::Tarzip->TIEHANDLE($index_target);
- local $_;
- my $slurp = "";
- my $chunk;
- while (my $bytes = $fh->READ(\$chunk,8192)) {
- $slurp.=$chunk;
- }
- my @eval2 = split /\012/, $slurp;
-
- while (@eval2) {
- my $shift = shift(@eval2);
- if ($shift =~ /^Date:\s+(.*)/) {
- if ($DATE_OF_03 eq $1) {
- $CPAN::Frontend->myprint("Unchanged.\n");
- return;
- }
- ($DATE_OF_03) = $1;
- }
- last if $shift =~ /^\s*$/;
- }
- push @eval2, q{CPAN::Modulelist->data;};
- local($^W) = 0;
- my($comp) = Safe->new("CPAN::Safe1");
- my($eval2) = join("\n", @eval2);
- CPAN->debug(sprintf "length of eval2[%d]", length $eval2) if $CPAN::DEBUG;
- my $ret = $comp->reval($eval2);
- Carp::confess($@) if $@;
- return if $CPAN::Signal;
- my $i = 0;
- my $until = keys(%$ret);
- my $painted = 0;
- CPAN->debug(sprintf "until[%d]", $until) if $CPAN::DEBUG;
- for (keys %$ret) {
- my $obj = $CPAN::META->instance("CPAN::Module",$_);
- delete $ret->{$_}{modid}; # not needed here, maybe elsewhere
- $obj->set(%{$ret->{$_}});
- $i++;
- while (($painted/76) < ($i/$until)) {
- $CPAN::Frontend->myprint(".");
- $painted++;
- }
- return if $CPAN::Signal;
- }
- $CPAN::Frontend->myprint("DONE\n");
-}
-
-#-> sub CPAN::Index::write_metadata_cache ;
-sub write_metadata_cache {
- my($self) = @_;
- return unless $CPAN::Config->{'cache_metadata'};
- return if CPAN::_sqlite_running;
- return unless $CPAN::META->has_usable("Storable");
- my $cache;
- foreach my $k (qw(CPAN::Bundle CPAN::Author CPAN::Module
- CPAN::Distribution)) {
- $cache->{$k} = $CPAN::META->{readonly}{$k}; # unsafe meta access, ok
- }
- my $metadata_file = File::Spec->catfile($CPAN::Config->{cpan_home},"Metadata");
- $cache->{last_time} = $LAST_TIME;
- $cache->{DATE_OF_02} = $DATE_OF_02;
- $cache->{PROTOCOL} = PROTOCOL;
- $CPAN::Frontend->myprint("Going to write $metadata_file\n");
- eval { Storable::nstore($cache, $metadata_file) };
- $CPAN::Frontend->mywarn($@) if $@; # ?? missing "\n" after $@ in mywarn ??
-}
-
-#-> sub CPAN::Index::read_metadata_cache ;
-sub read_metadata_cache {
- my($self) = @_;
- return unless $CPAN::Config->{'cache_metadata'};
- return if CPAN::_sqlite_running;
- return unless $CPAN::META->has_usable("Storable");
- my $metadata_file = File::Spec->catfile($CPAN::Config->{cpan_home},"Metadata");
- return unless -r $metadata_file and -f $metadata_file;
- $CPAN::Frontend->myprint("Going to read $metadata_file\n");
- my $cache;
- eval { $cache = Storable::retrieve($metadata_file) };
- $CPAN::Frontend->mywarn($@) if $@; # ?? missing "\n" after $@ in mywarn ??
- if (!$cache || !UNIVERSAL::isa($cache, 'HASH')) {
- $LAST_TIME = 0;
- return;
- }
- if (exists $cache->{PROTOCOL}) {
- if (PROTOCOL > $cache->{PROTOCOL}) {
- $CPAN::Frontend->mywarn(sprintf("Ignoring Metadata cache written ".
- "with protocol v%s, requiring v%s\n",
- $cache->{PROTOCOL},
- PROTOCOL)
- );
- return;
- }
- } else {
- $CPAN::Frontend->mywarn("Ignoring Metadata cache written ".
- "with protocol v1.0\n");
- return;
- }
- my $clcnt = 0;
- my $idcnt = 0;
- while(my($class,$v) = each %$cache) {
- next unless $class =~ /^CPAN::/;
- $CPAN::META->{readonly}{$class} = $v; # unsafe meta access, ok
- while (my($id,$ro) = each %$v) {
- $CPAN::META->{readwrite}{$class}{$id} ||=
- $class->new(ID=>$id, RO=>$ro);
- $idcnt++;
- }
- $clcnt++;
- }
- unless ($clcnt) { # sanity check
- $CPAN::Frontend->myprint("Warning: Found no data in $metadata_file\n");
- return;
- }
- if ($idcnt < 1000) {
- $CPAN::Frontend->myprint("Warning: Found only $idcnt objects ".
- "in $metadata_file\n");
- return;
- }
- $CPAN::META->{PROTOCOL} ||=
- $cache->{PROTOCOL}; # reading does not up or downgrade, but it
- # does initialize to some protocol
- $LAST_TIME = $cache->{last_time};
- $DATE_OF_02 = $cache->{DATE_OF_02};
- $CPAN::Frontend->myprint(" Database was generated on $DATE_OF_02\n")
- if defined $DATE_OF_02; # An old cache may not contain DATE_OF_02
- return;
-}
-
-package CPAN::InfoObj;
-use strict;
-
-sub ro {
- my $self = shift;
- exists $self->{RO} and return $self->{RO};
-}
-
-#-> sub CPAN::InfoObj::cpan_userid
-sub cpan_userid {
- my $self = shift;
- my $ro = $self->ro;
- if ($ro) {
- return $ro->{CPAN_USERID} || "N/A";
- } else {
- $self->debug("ID[$self->{ID}]");
- # N/A for bundles found locally
- return "N/A";
- }
-}
-
-sub id { shift->{ID}; }
-
-#-> sub CPAN::InfoObj::new ;
-sub new {
- my $this = bless {}, shift;
- %$this = @_;
- $this
-}
-
-# The set method may only be used by code that reads index data or
-# otherwise "objective" data from the outside world. All session
-# related material may do anything else with instance variables but
-# must not touch the hash under the RO attribute. The reason is that
-# the RO hash gets written to Metadata file and is thus persistent.
-
-#-> sub CPAN::InfoObj::safe_chdir ;
-sub safe_chdir {
- my($self,$todir) = @_;
- # we die if we cannot chdir and we are debuggable
- Carp::confess("safe_chdir called without todir argument")
- unless defined $todir and length $todir;
- if (chdir $todir) {
- $self->debug(sprintf "changed directory to %s", CPAN::anycwd())
- if $CPAN::DEBUG;
- } else {
- if (-e $todir) {
- unless (-x $todir) {
- unless (chmod 0755, $todir) {
- my $cwd = CPAN::anycwd();
- $CPAN::Frontend->mywarn("I have neither the -x permission nor the ".
- "permission to change the permission; cannot ".
- "chdir to '$todir'\n");
- $CPAN::Frontend->mysleep(5);
- $CPAN::Frontend->mydie(qq{Could not chdir from cwd[$cwd] }.
- qq{to todir[$todir]: $!});
- }
- }
- } else {
- $CPAN::Frontend->mydie("Directory '$todir' has gone. Cannot continue.\n");
- }
- if (chdir $todir) {
- $self->debug(sprintf "changed directory to %s", CPAN::anycwd())
- if $CPAN::DEBUG;
- } else {
- my $cwd = CPAN::anycwd();
- $CPAN::Frontend->mydie(qq{Could not chdir from cwd[$cwd] }.
- qq{to todir[$todir] (a chmod has been issued): $!});
- }
- }
-}
-
-#-> sub CPAN::InfoObj::set ;
-sub set {
- my($self,%att) = @_;
- my $class = ref $self;
-
- # This must be ||=, not ||, because only if we write an empty
- # reference, only then the set method will write into the readonly
- # area. But for Distributions that spring into existence, maybe
- # because of a typo, we do not like it that they are written into
- # the readonly area and made permanent (at least for a while) and
- # that is why we do not "allow" other places to call ->set.
- unless ($self->id) {
- CPAN->debug("Bug? Empty ID, rejecting");
- return;
- }
- my $ro = $self->{RO} =
- $CPAN::META->{readonly}{$class}{$self->id} ||= {};
-
- while (my($k,$v) = each %att) {
- $ro->{$k} = $v;
- }
-}
-
-#-> sub CPAN::InfoObj::as_glimpse ;
-sub as_glimpse {
- my($self) = @_;
- my(@m);
- my $class = ref($self);
- $class =~ s/^CPAN:://;
- my $id = $self->can("pretty_id") ? $self->pretty_id : $self->{ID};
- push @m, sprintf "%-15s %s\n", $class, $id;
- join "", @m;
-}
-
-#-> sub CPAN::InfoObj::as_string ;
-sub as_string {
- my($self) = @_;
- my(@m);
- my $class = ref($self);
- $class =~ s/^CPAN:://;
- push @m, $class, " id = $self->{ID}\n";
- my $ro;
- unless ($ro = $self->ro) {
- if (substr($self->{ID},-1,1) eq ".") { # directory
- $ro = +{};
- } else {
- $CPAN::Frontend->mywarn("Unknown object $self->{ID}\n");
- $CPAN::Frontend->mysleep(5);
- return;
- }
- }
- for (sort keys %$ro) {
- # next if m/^(ID|RO)$/;
- my $extra = "";
- if ($_ eq "CPAN_USERID") {
- $extra .= " (";
- $extra .= $self->fullname;
- my $email; # old perls!
- if ($email = $CPAN::META->instance("CPAN::Author",
- $self->cpan_userid
- )->email) {
- $extra .= " <$email>";
- } else {
- $extra .= " <no email>";
- }
- $extra .= ")";
- } elsif ($_ eq "FULLNAME") { # potential UTF-8 conversion
- push @m, sprintf " %-12s %s\n", $_, $self->fullname;
- next;
- }
- next unless defined $ro->{$_};
- push @m, sprintf " %-12s %s%s\n", $_, $ro->{$_}, $extra;
- }
- KEY: for (sort keys %$self) {
- next if m/^(ID|RO)$/;
- unless (defined $self->{$_}) {
- delete $self->{$_};
- next KEY;
- }
- if (ref($self->{$_}) eq "ARRAY") {
- push @m, sprintf " %-12s %s\n", $_, "@{$self->{$_}}";
- } elsif (ref($self->{$_}) eq "HASH") {
- my $value;
- if (/^CONTAINSMODS$/) {
- $value = join(" ",sort keys %{$self->{$_}});
- } elsif (/^prereq_pm$/) {
- my @value;
- my $v = $self->{$_};
- for my $x (sort keys %$v) {
- my @svalue;
- for my $y (sort keys %{$v->{$x}}) {
- push @svalue, "$y=>$v->{$x}{$y}";
- }
- push @value, "$x\:" . join ",", @svalue if @svalue;
- }
- $value = join ";", @value;
- } else {
- $value = $self->{$_};
- }
- push @m, sprintf(
- " %-12s %s\n",
- $_,
- $value,
- );
- } else {
- push @m, sprintf " %-12s %s\n", $_, $self->{$_};
- }
- }
- join "", @m, "\n";
-}
-
-#-> sub CPAN::InfoObj::fullname ;
-sub fullname {
- my($self) = @_;
- $CPAN::META->instance("CPAN::Author",$self->cpan_userid)->fullname;
-}
-
-#-> sub CPAN::InfoObj::dump ;
-sub dump {
- my($self, $what) = @_;
- unless ($CPAN::META->has_inst("Data::Dumper")) {
- $CPAN::Frontend->mydie("dump command requires Data::Dumper installed");
- }
- local $Data::Dumper::Sortkeys;
- $Data::Dumper::Sortkeys = 1;
- my $out = Data::Dumper::Dumper($what ? eval $what : $self);
- if (length $out > 100000) {
- my $fh_pager = FileHandle->new;
- local($SIG{PIPE}) = "IGNORE";
- my $pager = $CPAN::Config->{'pager'} || "cat";
- $fh_pager->open("|$pager")
- or die "Could not open pager $pager\: $!";
- $fh_pager->print($out);
- close $fh_pager;
- } else {
- $CPAN::Frontend->myprint($out);
- }
-}
-
-package CPAN::Author;
-use strict;
-
-#-> sub CPAN::Author::force
-sub force {
- my $self = shift;
- $self->{force}++;
-}
-
-#-> sub CPAN::Author::force
-sub unforce {
- my $self = shift;
- delete $self->{force};
-}
-
-#-> sub CPAN::Author::id
-sub id {
- my $self = shift;
- my $id = $self->{ID};
- $CPAN::Frontend->mydie("Illegal author id[$id]") unless $id =~ /^[A-Z]/;
- $id;
-}
-
-#-> sub CPAN::Author::as_glimpse ;
-sub as_glimpse {
- my($self) = @_;
- my(@m);
- my $class = ref($self);
- $class =~ s/^CPAN:://;
- push @m, sprintf(qq{%-15s %s ("%s" <%s>)\n},
- $class,
- $self->{ID},
- $self->fullname,
- $self->email);
- join "", @m;
-}
-
-#-> sub CPAN::Author::fullname ;
-sub fullname {
- shift->ro->{FULLNAME};
-}
-*name = \&fullname;
-
-#-> sub CPAN::Author::email ;
-sub email { shift->ro->{EMAIL}; }
-
-#-> sub CPAN::Author::ls ;
-sub ls {
- my $self = shift;
- my $glob = shift || "";
- my $silent = shift || 0;
- my $id = $self->id;
-
- # adapted from CPAN::Distribution::verifyCHECKSUM ;
- my(@csf); # chksumfile
- @csf = $self->id =~ /(.)(.)(.*)/;
- $csf[1] = join "", @csf[0,1];
- $csf[2] = join "", @csf[1,2]; # ("A","AN","ANDK")
- my(@dl);
- @dl = $self->dir_listing([$csf[0],"CHECKSUMS"], 0, 1);
- unless (grep {$_->[2] eq $csf[1]} @dl) {
- $CPAN::Frontend->myprint("Directory $csf[1]/ does not exist\n") unless $silent ;
- return;
- }
- @dl = $self->dir_listing([@csf[0,1],"CHECKSUMS"], 0, 1);
- unless (grep {$_->[2] eq $csf[2]} @dl) {
- $CPAN::Frontend->myprint("Directory $id/ does not exist\n") unless $silent;
- return;
- }
- @dl = $self->dir_listing([@csf,"CHECKSUMS"], 1, 1);
- if ($glob) {
- if ($CPAN::META->has_inst("Text::Glob")) {
- my $rglob = Text::Glob::glob_to_regex($glob);
- @dl = grep { $_->[2] =~ /$rglob/ } @dl;
- } else {
- $CPAN::Frontend->mydie("Text::Glob not installed, cannot proceed");
- }
- }
- unless ($silent >= 2) {
- $CPAN::Frontend->myprint(join "", map {
- sprintf("%8d %10s %s/%s\n", $_->[0], $_->[1], $id, $_->[2])
- } sort { $a->[2] cmp $b->[2] } @dl);
- }
- @dl;
-}
-
-# returns an array of arrays, the latter contain (size,mtime,filename)
-#-> sub CPAN::Author::dir_listing ;
-sub dir_listing {
- my $self = shift;
- my $chksumfile = shift;
- my $recursive = shift;
- my $may_ftp = shift;
-
- my $lc_want =
- File::Spec->catfile($CPAN::Config->{keep_source_where},
- "authors", "id", @$chksumfile);
-
- my $fh;
-
- # Purge and refetch old (pre-PGP) CHECKSUMS; they are a security
- # hazard. (Without GPG installed they are not that much better,
- # though.)
- $fh = FileHandle->new;
- if (open($fh, $lc_want)) {
- my $line = <$fh>; close $fh;
- unlink($lc_want) unless $line =~ /PGP/;
- }
-
- local($") = "/";
- # connect "force" argument with "index_expire".
- my $force = $self->{force};
- if (my @stat = stat $lc_want) {
- $force ||= $stat[9] + $CPAN::Config->{index_expire}*86400 <= time;
- }
- my $lc_file;
- if ($may_ftp) {
- $lc_file = CPAN::FTP->localize(
- "authors/id/@$chksumfile",
- $lc_want,
- $force,
- );
- unless ($lc_file) {
- $CPAN::Frontend->myprint("Trying $lc_want.gz\n");
- $chksumfile->[-1] .= ".gz";
- $lc_file = CPAN::FTP->localize("authors/id/@$chksumfile",
- "$lc_want.gz",1);
- if ($lc_file) {
- $lc_file =~ s{\.gz(?!\n)\Z}{}; #};
- eval{CPAN::Tarzip->new("$lc_file.gz")->gunzip($lc_file)};
- } else {
- return;
- }
- }
- } else {
- $lc_file = $lc_want;
- # we *could* second-guess and if the user has a file: URL,
- # then we could look there. But on the other hand, if they do
- # have a file: URL, wy did they choose to set
- # $CPAN::Config->{show_upload_date} to false?
- }
-
- # adapted from CPAN::Distribution::CHECKSUM_check_file ;
- $fh = FileHandle->new;
- my($cksum);
- if (open $fh, $lc_file) {
- local($/);
- my $eval = <$fh>;
- $eval =~ s/\015?\012/\n/g;
- close $fh;
- my($comp) = Safe->new();
- $cksum = $comp->reval($eval);
- if ($@) {
- rename $lc_file, "$lc_file.bad";
- Carp::confess($@) if $@;
- }
- } elsif ($may_ftp) {
- Carp::carp "Could not open '$lc_file' for reading.";
- } else {
- # Maybe should warn: "You may want to set show_upload_date to a true value"
- return;
- }
- my(@result,$f);
- for $f (sort keys %$cksum) {
- if (exists $cksum->{$f}{isdir}) {
- if ($recursive) {
- my(@dir) = @$chksumfile;
- pop @dir;
- push @dir, $f, "CHECKSUMS";
- push @result, map {
- [$_->[0], $_->[1], "$f/$_->[2]"]
- } $self->dir_listing(\@dir,1,$may_ftp);
- } else {
- push @result, [ 0, "-", $f ];
- }
- } else {
- push @result, [
- ($cksum->{$f}{"size"}||0),
- $cksum->{$f}{"mtime"}||"---",
- $f
- ];
- }
- }
- @result;
-}
-
-#-> sub CPAN::Author::reports
-sub reports {
- $CPAN::Frontend->mywarn("reports on authors not implemented.
-Please file a bugreport if you need this.\n");
-}
-
-package CPAN::Distribution;
-use strict;
-
-# Accessors
-sub cpan_comment {
- my $self = shift;
- my $ro = $self->ro or return;
- $ro->{CPAN_COMMENT}
-}
-
-#-> CPAN::Distribution::undelay
-sub undelay {
- my $self = shift;
- for my $delayer (
- "configure_requires_later",
- "configure_requires_later_for",
- "later",
- "later_for",
- ) {
- delete $self->{$delayer};
- }
-}
-
-#-> CPAN::Distribution::is_dot_dist
-sub is_dot_dist {
- my($self) = @_;
- return substr($self->id,-1,1) eq ".";
-}
-
-# add the A/AN/ stuff
-#-> CPAN::Distribution::normalize
-sub normalize {
- my($self,$s) = @_;
- $s = $self->id unless defined $s;
- if (substr($s,-1,1) eq ".") {
- # using a global because we are sometimes called as static method
- if (!$CPAN::META->{LOCK}
- && !$CPAN::Have_warned->{"$s is unlocked"}++
- ) {
- $CPAN::Frontend->mywarn("You are visiting the local directory
- '$s'
- without lock, take care that concurrent processes do not do likewise.\n");
- $CPAN::Frontend->mysleep(1);
- }
- if ($s eq ".") {
- $s = "$CPAN::iCwd/.";
- } elsif (File::Spec->file_name_is_absolute($s)) {
- } elsif (File::Spec->can("rel2abs")) {
- $s = File::Spec->rel2abs($s);
- } else {
- $CPAN::Frontend->mydie("Your File::Spec is too old, please upgrade File::Spec");
- }
- CPAN->debug("s[$s]") if $CPAN::DEBUG;
- unless ($CPAN::META->exists("CPAN::Distribution", $s)) {
- for ($CPAN::META->instance("CPAN::Distribution", $s)) {
- $_->{build_dir} = $s;
- $_->{archived} = "local_directory";
- $_->{unwrapped} = CPAN::Distrostatus->new("YES -- local_directory");
- }
- }
- } elsif (
- $s =~ tr|/|| == 1
- or
- $s !~ m|[A-Z]/[A-Z-]{2}/[A-Z-]{2,}/|
- ) {
- return $s if $s =~ m:^N/A|^Contact Author: ;
- $s =~ s|^(.)(.)([^/]*/)(.+)$|$1/$1$2/$1$2$3$4| or
- $CPAN::Frontend->mywarn("Strange distribution name [$s]\n");
- CPAN->debug("s[$s]") if $CPAN::DEBUG;
- }
- $s;
-}
-
-#-> sub CPAN::Distribution::author ;
-sub author {
- my($self) = @_;
- my($authorid);
- if (substr($self->id,-1,1) eq ".") {
- $authorid = "LOCAL";
- } else {
- ($authorid) = $self->pretty_id =~ /^([\w\-]+)/;
- }
- CPAN::Shell->expand("Author",$authorid);
-}
-
-# tries to get the yaml from CPAN instead of the distro itself:
-# EXPERIMENTAL, UNDOCUMENTED AND UNTESTED, for Tels
-sub fast_yaml {
- my($self) = @_;
- my $meta = $self->pretty_id;
- $meta =~ s/\.(tar.gz|tgz|zip|tar.bz2)/.meta/;
- my(@ls) = CPAN::Shell->globls($meta);
- my $norm = $self->normalize($meta);
-
- my($local_file);
- my($local_wanted) =
- File::Spec->catfile(
- $CPAN::Config->{keep_source_where},
- "authors",
- "id",
- split(/\//,$norm)
- );
- $self->debug("Doing localize") if $CPAN::DEBUG;
- unless ($local_file =
- CPAN::FTP->localize("authors/id/$norm",
- $local_wanted)) {
- $CPAN::Frontend->mydie("Giving up on downloading yaml file '$local_wanted'\n");
- }
- my $yaml = CPAN->_yaml_loadfile($local_file)->[0];
-}
-
-#-> sub CPAN::Distribution::cpan_userid
-sub cpan_userid {
- my $self = shift;
- if ($self->{ID} =~ m{[A-Z]/[A-Z\-]{2}/([A-Z\-]+)/}) {
- return $1;
- }
- return $self->SUPER::cpan_userid;
-}
-
-#-> sub CPAN::Distribution::pretty_id
-sub pretty_id {
- my $self = shift;
- my $id = $self->id;
- return $id unless $id =~ m|^./../|;
- substr($id,5);
-}
-
-#-> sub CPAN::Distribution::base_id
-sub base_id {
- my $self = shift;
- my $id = $self->pretty_id();
- my $base_id = File::Basename::basename($id);
- $base_id =~ s{\.(?:tar\.(bz2|gz|Z)|t(?:gz|bz)|zip)$}{}i;
- return $base_id;
-}
-
-# mark as dirty/clean for the sake of recursion detection. $color=1
-# means "in use", $color=0 means "not in use anymore". $color=2 means
-# we have determined prereqs now and thus insist on passing this
-# through (at least) once again.
-
-#-> sub CPAN::Distribution::color_cmd_tmps ;
-sub color_cmd_tmps {
- my($self) = shift;
- my($depth) = shift || 0;
- my($color) = shift || 0;
- my($ancestors) = shift || [];
- # a distribution needs to recurse into its prereq_pms
-
- return if exists $self->{incommandcolor}
- && $color==1
- && $self->{incommandcolor}==$color;
- if ($depth>=$CPAN::MAX_RECURSION) {
- die(CPAN::Exception::RecursiveDependency->new($ancestors));
- }
- # warn "color_cmd_tmps $depth $color " . $self->id; # sleep 1;
- my $prereq_pm = $self->prereq_pm;
- if (defined $prereq_pm) {
- PREREQ: for my $pre (keys %{$prereq_pm->{requires}||{}},
- keys %{$prereq_pm->{build_requires}||{}}) {
- next PREREQ if $pre eq "perl";
- my $premo;
- unless ($premo = CPAN::Shell->expand("Module",$pre)) {
- $CPAN::Frontend->mywarn("prerequisite module[$pre] not known\n");
- $CPAN::Frontend->mysleep(2);
- next PREREQ;
- }
- $premo->color_cmd_tmps($depth+1,$color,[@$ancestors, $self->id]);
- }
- }
- if ($color==0) {
- delete $self->{sponsored_mods};
-
- # as we are at the end of a command, we'll give up this
- # reminder of a broken test. Other commands may test this guy
- # again. Maybe 'badtestcnt' should be renamed to
- # 'make_test_failed_within_command'?
- delete $self->{badtestcnt};
- }
- $self->{incommandcolor} = $color;
-}
-
-#-> sub CPAN::Distribution::as_string ;
-sub as_string {
- my $self = shift;
- $self->containsmods;
- $self->upload_date;
- $self->SUPER::as_string(@_);
-}
-
-#-> sub CPAN::Distribution::containsmods ;
-sub containsmods {
- my $self = shift;
- return keys %{$self->{CONTAINSMODS}} if exists $self->{CONTAINSMODS};
- my $dist_id = $self->{ID};
- for my $mod ($CPAN::META->all_objects("CPAN::Module")) {
- my $mod_file = $mod->cpan_file or next;
- my $mod_id = $mod->{ID} or next;
- # warn "mod_file[$mod_file] dist_id[$dist_id] mod_id[$mod_id]";
- # sleep 1;
- if ($CPAN::Signal) {
- delete $self->{CONTAINSMODS};
- return;
- }
- $self->{CONTAINSMODS}{$mod_id} = undef if $mod_file eq $dist_id;
- }
- keys %{$self->{CONTAINSMODS}||{}};
-}
-
-#-> sub CPAN::Distribution::upload_date ;
-sub upload_date {
- my $self = shift;
- return $self->{UPLOAD_DATE} if exists $self->{UPLOAD_DATE};
- my(@local_wanted) = split(/\//,$self->id);
- my $filename = pop @local_wanted;
- push @local_wanted, "CHECKSUMS";
- my $author = CPAN::Shell->expand("Author",$self->cpan_userid);
- return unless $author;
- my @dl = $author->dir_listing(\@local_wanted,0,$CPAN::Config->{show_upload_date});
- return unless @dl;
- my($dirent) = grep { $_->[2] eq $filename } @dl;
- # warn sprintf "dirent[%s]id[%s]", $dirent, $self->id;
- return unless $dirent->[1];
- return $self->{UPLOAD_DATE} = $dirent->[1];
-}
-
-#-> sub CPAN::Distribution::uptodate ;
-sub uptodate {
- my($self) = @_;
- my $c;
- foreach $c ($self->containsmods) {
- my $obj = CPAN::Shell->expandany($c);
- unless ($obj->uptodate) {
- my $id = $self->pretty_id;
- $self->debug("$id not uptodate due to $c") if $CPAN::DEBUG;
- return 0;
- }
- }
- return 1;
-}
-
-#-> sub CPAN::Distribution::called_for ;
-sub called_for {
- my($self,$id) = @_;
- $self->{CALLED_FOR} = $id if defined $id;
- return $self->{CALLED_FOR};
-}
-
-#-> sub CPAN::Distribution::get ;
-sub get {
- my($self) = @_;
- $self->debug("checking goto id[$self->{ID}]") if $CPAN::DEBUG;
- if (my $goto = $self->prefs->{goto}) {
- $CPAN::Frontend->mywarn
- (sprintf(
- "delegating to '%s' as specified in prefs file '%s' doc %d\n",
- $goto,
- $self->{prefs_file},
- $self->{prefs_file_doc},
- ));
- return $self->goto($goto);
- }
- local $ENV{PERL5LIB} = defined($ENV{PERL5LIB})
- ? $ENV{PERL5LIB}
- : ($ENV{PERLLIB} || "");
-
- $CPAN::META->set_perl5lib;
- local $ENV{MAKEFLAGS}; # protect us from outer make calls
-
- EXCUSE: {
- my @e;
- my $goodbye_message;
- $self->debug("checking disabled id[$self->{ID}]") if $CPAN::DEBUG;
- if ($self->prefs->{disabled}) {
- my $why = sprintf(
- "Disabled via prefs file '%s' doc %d",
- $self->{prefs_file},
- $self->{prefs_file_doc},
- );
- push @e, $why;
- $self->{unwrapped} = CPAN::Distrostatus->new("NO $why");
- $goodbye_message = "[disabled] -- NA $why";
- # note: not intended to be persistent but at least visible
- # during this session
- } else {
- if (exists $self->{build_dir} && -d $self->{build_dir}
- && ($self->{modulebuild}||$self->{writemakefile})
- ) {
- # this deserves print, not warn:
- $CPAN::Frontend->myprint(" Has already been unwrapped into directory ".
- "$self->{build_dir}\n"
- );
- return 1;
- }
-
- # although we talk about 'force' we shall not test on
- # force directly. New model of force tries to refrain from
- # direct checking of force.
- exists $self->{unwrapped} and (
- UNIVERSAL::can($self->{unwrapped},"failed") ?
- $self->{unwrapped}->failed :
- $self->{unwrapped} =~ /^NO/
- )
- and push @e, "Unwrapping had some problem, won't try again without force";
- }
- if (@e) {
- $CPAN::Frontend->mywarn(join "", map {"$_\n"} @e);
- if ($goodbye_message) {
- $self->goodbye($goodbye_message);
- }
- return;
- }
- }
- my $sub_wd = CPAN::anycwd(); # for cleaning up as good as possible
-
- my($local_file);
- unless ($self->{build_dir} && -d $self->{build_dir}) {
- $self->get_file_onto_local_disk;
- return if $CPAN::Signal;
- $self->check_integrity;
- return if $CPAN::Signal;
- (my $packagedir,$local_file) = $self->run_preps_on_packagedir;
- $packagedir ||= $self->{build_dir};
- $self->{build_dir} = $packagedir;
- }
-
- if ($CPAN::Signal) {
- $self->safe_chdir($sub_wd);
- return;
- }
- return $self->run_MM_or_MB($local_file);
-}
-
-#-> CPAN::Distribution::get_file_onto_local_disk
-sub get_file_onto_local_disk {
- my($self) = @_;
-
- return if $self->is_dot_dist;
- my($local_file);
- my($local_wanted) =
- File::Spec->catfile(
- $CPAN::Config->{keep_source_where},
- "authors",
- "id",
- split(/\//,$self->id)
- );
-
- $self->debug("Doing localize") if $CPAN::DEBUG;
- unless ($local_file =
- CPAN::FTP->localize("authors/id/$self->{ID}",
- $local_wanted)) {
- my $note = "";
- if ($CPAN::Index::DATE_OF_02) {
- $note = "Note: Current database in memory was generated ".
- "on $CPAN::Index::DATE_OF_02\n";
- }
- $CPAN::Frontend->mydie("Giving up on '$local_wanted'\n$note");
- }
-
- $self->debug("local_wanted[$local_wanted]local_file[$local_file]") if $CPAN::DEBUG;
- $self->{localfile} = $local_file;
-}
-
-
-#-> CPAN::Distribution::check_integrity
-sub check_integrity {
- my($self) = @_;
-
- return if $self->is_dot_dist;
- if ($CPAN::META->has_inst("Digest::SHA")) {
- $self->debug("Digest::SHA is installed, verifying");
- $self->verifyCHECKSUM;
- } else {
- $self->debug("Digest::SHA is NOT installed");
- }
-}
-
-#-> CPAN::Distribution::run_preps_on_packagedir
-sub run_preps_on_packagedir {
- my($self) = @_;
- return if $self->is_dot_dist;
-
- $CPAN::META->{cachemgr} ||= CPAN::CacheMgr->new(); # unsafe meta access, ok
- my $builddir = $CPAN::META->{cachemgr}->dir; # unsafe meta access, ok
- $self->safe_chdir($builddir);
- $self->debug("Removing tmp-$$") if $CPAN::DEBUG;
- File::Path::rmtree("tmp-$$");
- unless (mkdir "tmp-$$", 0755) {
- $CPAN::Frontend->unrecoverable_error(<<EOF);
-Couldn't mkdir '$builddir/tmp-$$': $!
-
-Cannot continue: Please find the reason why I cannot make the
-directory
-$builddir/tmp-$$
-and fix the problem, then retry.
-
-EOF
- }
- if ($CPAN::Signal) {
- return;
- }
- $self->safe_chdir("tmp-$$");
-
- #
- # Unpack the goods
- #
- my $local_file = $self->{localfile};
- my $ct = eval{CPAN::Tarzip->new($local_file)};
- unless ($ct) {
- $self->{unwrapped} = CPAN::Distrostatus->new("NO");
- delete $self->{build_dir};
- return;
- }
- if ($local_file =~ /(\.tar\.(bz2|gz|Z)|\.tgz)(?!\n)\Z/i) {
- $self->{was_uncompressed}++ unless eval{$ct->gtest()};
- $self->untar_me($ct);
- } elsif ( $local_file =~ /\.zip(?!\n)\Z/i ) {
- $self->unzip_me($ct);
- } else {
- $self->{was_uncompressed}++ unless $ct->gtest();
- $local_file = $self->handle_singlefile($local_file);
- }
-
- # we are still in the tmp directory!
- # Let's check if the package has its own directory.
- my $dh = DirHandle->new(File::Spec->curdir)
- or Carp::croak("Couldn't opendir .: $!");
- my @readdir = grep $_ !~ /^\.\.?(?!\n)\Z/s, $dh->read; ### MAC??
- $dh->close;
- my ($packagedir);
- # XXX here we want in each branch File::Temp to protect all build_dir directories
- if (CPAN->has_inst("File::Temp")) {
- my $tdir_base;
- my $from_dir;
- my @dirents;
- if (@readdir == 1 && -d $readdir[0]) {
- $tdir_base = $readdir[0];
- $from_dir = File::Spec->catdir(File::Spec->curdir,$readdir[0]);
- my $dh2 = DirHandle->new($from_dir)
- or Carp::croak("Couldn't opendir $from_dir: $!");
- @dirents = grep $_ !~ /^\.\.?(?!\n)\Z/s, $dh2->read; ### MAC??
- } else {
- my $userid = $self->cpan_userid;
- CPAN->debug("userid[$userid]");
- if (!$userid or $userid eq "N/A") {
- $userid = "anon";
- }
- $tdir_base = $userid;
- $from_dir = File::Spec->curdir;
- @dirents = @readdir;
- }
- $packagedir = File::Temp::tempdir(
- "$tdir_base-XXXXXX",
- DIR => $builddir,
- CLEANUP => 0,
- );
- my $f;
- for $f (@dirents) { # is already without "." and ".."
- my $from = File::Spec->catdir($from_dir,$f);
- my $to = File::Spec->catdir($packagedir,$f);
- unless (File::Copy::move($from,$to)) {
- my $err = $!;
- $from = File::Spec->rel2abs($from);
- Carp::confess("Couldn't move $from to $to: $err");
- }
- }
- } else { # older code below, still better than nothing when there is no File::Temp
- my($distdir);
- if (@readdir == 1 && -d $readdir[0]) {
- $distdir = $readdir[0];
- $packagedir = File::Spec->catdir($builddir,$distdir);
- $self->debug("packagedir[$packagedir]builddir[$builddir]distdir[$distdir]")
- if $CPAN::DEBUG;
- -d $packagedir and $CPAN::Frontend->myprint("Removing previously used ".
- "$packagedir\n");
- File::Path::rmtree($packagedir);
- unless (File::Copy::move($distdir,$packagedir)) {
- $CPAN::Frontend->unrecoverable_error(<<EOF);
-Couldn't move '$distdir' to '$packagedir': $!
-
-Cannot continue: Please find the reason why I cannot move
-$builddir/tmp-$$/$distdir
-to
-$packagedir
-and fix the problem, then retry
-
-EOF
- }
- $self->debug(sprintf("moved distdir[%s] to packagedir[%s] -e[%s]-d[%s]",
- $distdir,
- $packagedir,
- -e $packagedir,
- -d $packagedir,
- )) if $CPAN::DEBUG;
- } else {
- my $userid = $self->cpan_userid;
- CPAN->debug("userid[$userid]") if $CPAN::DEBUG;
- if (!$userid or $userid eq "N/A") {
- $userid = "anon";
- }
- my $pragmatic_dir = $userid . '000';
- $pragmatic_dir =~ s/\W_//g;
- $pragmatic_dir++ while -d "../$pragmatic_dir";
- $packagedir = File::Spec->catdir($builddir,$pragmatic_dir);
- $self->debug("packagedir[$packagedir]") if $CPAN::DEBUG;
- File::Path::mkpath($packagedir);
- my($f);
- for $f (@readdir) { # is already without "." and ".."
- my $to = File::Spec->catdir($packagedir,$f);
- File::Copy::move($f,$to) or Carp::confess("Couldn't move $f to $to: $!");
- }
- }
- }
- $self->{build_dir} = $packagedir;
- $self->safe_chdir($builddir);
- File::Path::rmtree("tmp-$$");
-
- $self->safe_chdir($packagedir);
- $self->_signature_business();
- $self->safe_chdir($builddir);
-
- return($packagedir,$local_file);
-}
-
-#-> sub CPAN::Distribution::parse_meta_yml ;
-sub parse_meta_yml {
- my($self) = @_;
- my $build_dir = $self->{build_dir} or die "PANIC: cannot parse yaml without a build_dir";
- my $yaml = File::Spec->catfile($build_dir,"META.yml");
- $self->debug("yaml[$yaml]") if $CPAN::DEBUG;
- return unless -f $yaml;
- my $early_yaml;
- eval {
- require Parse::Metayaml; # hypothetical
- $early_yaml = Parse::Metayaml::LoadFile($yaml)->[0];
- };
- unless ($early_yaml) {
- eval { $early_yaml = CPAN->_yaml_loadfile($yaml)->[0]; };
- }
- unless ($early_yaml) {
- return;
- }
- return $early_yaml;
-}
-
-#-> sub CPAN::Distribution::satisfy_configure_requires ;
-sub satisfy_configure_requires {
- my($self) = @_;
- my $enable_configure_requires = 1;
- if (!$enable_configure_requires) {
- return 1;
- # if we return 1 here, everything is as before we introduced
- # configure_requires that means, things with
- # configure_requires simply fail, all others succeed
- }
- my @prereq = $self->unsat_prereq("configure_requires_later") or return 1;
- if ($self->{configure_requires_later}) {
- for my $k (keys %{$self->{configure_requires_later_for}||{}}) {
- if ($self->{configure_requires_later_for}{$k}>1) {
- # we must not come here a second time
- $CPAN::Frontend->mywarn("Panic: Some prerequisites is not available, please investigate...");
- require YAML::Syck;
- $CPAN::Frontend->mydie
- (
- YAML::Syck::Dump
- ({self=>$self, prereq=>\@prereq})
- );
- }
- }
- }
- if ($prereq[0][0] eq "perl") {
- my $need = "requires perl '$prereq[0][1]'";
- my $id = $self->pretty_id;
- $CPAN::Frontend->mywarn("$id $need; you have only $]; giving up\n");
- $self->{make} = CPAN::Distrostatus->new("NO $need");
- $self->store_persistent_state;
- return $self->goodbye("[prereq] -- NOT OK");
- } else {
- my $follow = eval {
- $self->follow_prereqs("configure_requires_later", @prereq);
- };
- if (0) {
- } elsif ($follow) {
- return;
- } elsif ($@ && ref $@ && $@->isa("CPAN::Exception::RecursiveDependency")) {
- $CPAN::Frontend->mywarn($@);
- return $self->goodbye("[depend] -- NOT OK");
- }
- }
- die "never reached";
-}
-
-#-> sub CPAN::Distribution::run_MM_or_MB ;
-sub run_MM_or_MB {
- my($self,$local_file) = @_;
- $self->satisfy_configure_requires() or return;
- my($mpl) = File::Spec->catfile($self->{build_dir},"Makefile.PL");
- my($mpl_exists) = -f $mpl;
- unless ($mpl_exists) {
- # NFS has been reported to have racing problems after the
- # renaming of a directory in some environments.
- # This trick helps.
- $CPAN::Frontend->mysleep(1);
- my $mpldh = DirHandle->new($self->{build_dir})
- or Carp::croak("Couldn't opendir $self->{build_dir}: $!");
- $mpl_exists = grep /^Makefile\.PL$/, $mpldh->read;
- $mpldh->close;
- }
- my $prefer_installer = "eumm"; # eumm|mb
- if (-f File::Spec->catfile($self->{build_dir},"Build.PL")) {
- if ($mpl_exists) { # they *can* choose
- if ($CPAN::META->has_inst("Module::Build")) {
- $prefer_installer = CPAN::HandleConfig->prefs_lookup($self,
- q{prefer_installer});
- }
- } else {
- $prefer_installer = "mb";
- }
- }
- return unless $self->patch;
- if (lc($prefer_installer) eq "rand") {
- $prefer_installer = rand()<.5 ? "eumm" : "mb";
- }
- if (lc($prefer_installer) eq "mb") {
- $self->{modulebuild} = 1;
- } elsif ($self->{archived} eq "patch") {
- # not an edge case, nothing to install for sure
- my $why = "A patch file cannot be installed";
- $CPAN::Frontend->mywarn("Refusing to handle this file: $why\n");
- $self->{writemakefile} = CPAN::Distrostatus->new("NO $why");
- } elsif (! $mpl_exists) {
- $self->_edge_cases($mpl,$local_file);
- }
- if ($self->{build_dir}
- &&
- $CPAN::Config->{build_dir_reuse}
- ) {
- $self->store_persistent_state;
- }
- return $self;
-}
-
-#-> CPAN::Distribution::store_persistent_state
-sub store_persistent_state {
- my($self) = @_;
- my $dir = $self->{build_dir};
- unless (File::Spec->canonpath(File::Basename::dirname($dir))
- eq File::Spec->canonpath($CPAN::Config->{build_dir})) {
- $CPAN::Frontend->mywarn("Directory '$dir' not below $CPAN::Config->{build_dir}, ".
- "will not store persistent state\n");
- return;
- }
- my $file = sprintf "%s.yml", $dir;
- my $yaml_module = CPAN::_yaml_module;
- if ($CPAN::META->has_inst($yaml_module)) {
- CPAN->_yaml_dumpfile(
- $file,
- {
- time => time,
- perl => CPAN::_perl_fingerprint,
- distribution => $self,
- }
- );
- } else {
- $CPAN::Frontend->myprint("Warning (usually harmless): '$yaml_module' not installed, ".
- "will not store persistent state\n");
- }
-}
-
-#-> CPAN::Distribution::patch
-sub try_download {
- my($self,$patch) = @_;
- my $norm = $self->normalize($patch);
- my($local_wanted) =
- File::Spec->catfile(
- $CPAN::Config->{keep_source_where},
- "authors",
- "id",
- split(/\//,$norm),
- );
- $self->debug("Doing localize") if $CPAN::DEBUG;
- return CPAN::FTP->localize("authors/id/$norm",
- $local_wanted);
-}
-
-{
- my $stdpatchargs = "";
- #-> CPAN::Distribution::patch
- sub patch {
- my($self) = @_;
- $self->debug("checking patches id[$self->{ID}]") if $CPAN::DEBUG;
- my $patches = $self->prefs->{patches};
- $patches ||= "";
- $self->debug("patches[$patches]") if $CPAN::DEBUG;
- if ($patches) {
- return unless @$patches;
- $self->safe_chdir($self->{build_dir});
- CPAN->debug("patches[$patches]") if $CPAN::DEBUG;
- my $patchbin = $CPAN::Config->{patch};
- unless ($patchbin && length $patchbin) {
- $CPAN::Frontend->mydie("No external patch command configured\n\n".
- "Please run 'o conf init /patch/'\n\n");
- }
- unless (MM->maybe_command($patchbin)) {
- $CPAN::Frontend->mydie("No external patch command available\n\n".
- "Please run 'o conf init /patch/'\n\n");
- }
- $patchbin = CPAN::HandleConfig->safe_quote($patchbin);
- local $ENV{PATCH_GET} = 0; # formerly known as -g0
- unless ($stdpatchargs) {
- my $system = "$patchbin --version |";
- local *FH;
- open FH, $system or die "Could not fork '$system': $!";
- local $/ = "\n";
- my $pversion;
- PARSEVERSION: while (<FH>) {
- if (/^patch\s+([\d\.]+)/) {
- $pversion = $1;
- last PARSEVERSION;
- }
- }
- if ($pversion) {
- $stdpatchargs = "-N --fuzz=3";
- } else {
- $stdpatchargs = "-N";
- }
- }
- my $countedpatches = @$patches == 1 ? "1 patch" : (scalar @$patches . " patches");
- $CPAN::Frontend->myprint("Going to apply $countedpatches:\n");
- for my $patch (@$patches) {
- unless (-f $patch) {
- if (my $trydl = $self->try_download($patch)) {
- $patch = $trydl;
- } else {
- my $fail = "Could not find patch '$patch'";
- $CPAN::Frontend->mywarn("$fail; cannot continue\n");
- $self->{unwrapped} = CPAN::Distrostatus->new("NO -- $fail");
- delete $self->{build_dir};
- return;
- }
- }
- $CPAN::Frontend->myprint(" $patch\n");
- my $readfh = CPAN::Tarzip->TIEHANDLE($patch);
-
- my $pcommand;
- my $ppp = $self->_patch_p_parameter($readfh);
- if ($ppp eq "applypatch") {
- $pcommand = "$CPAN::Config->{applypatch} -verbose";
- } else {
- my $thispatchargs = join " ", $stdpatchargs, $ppp;
- $pcommand = "$patchbin $thispatchargs";
- }
-
- $readfh = CPAN::Tarzip->TIEHANDLE($patch); # open again
- my $writefh = FileHandle->new;
- $CPAN::Frontend->myprint(" $pcommand\n");
- unless (open $writefh, "|$pcommand") {
- my $fail = "Could not fork '$pcommand'";
- $CPAN::Frontend->mywarn("$fail; cannot continue\n");
- $self->{unwrapped} = CPAN::Distrostatus->new("NO -- $fail");
- delete $self->{build_dir};
- return;
- }
- while (my $x = $readfh->READLINE) {
- print $writefh $x;
- }
- unless (close $writefh) {
- my $fail = "Could not apply patch '$patch'";
- $CPAN::Frontend->mywarn("$fail; cannot continue\n");
- $self->{unwrapped} = CPAN::Distrostatus->new("NO -- $fail");
- delete $self->{build_dir};
- return;
- }
- }
- $self->{patched}++;
- }
- return 1;
- }
-}
-
-sub _patch_p_parameter {
- my($self,$fh) = @_;
- my $cnt_files = 0;
- my $cnt_p0files = 0;
- local($_);
- while ($_ = $fh->READLINE) {
- if (
- $CPAN::Config->{applypatch}
- &&
- /\#\#\#\# ApplyPatch data follows \#\#\#\#/
- ) {
- return "applypatch"
- }
- next unless /^[\*\+]{3}\s(\S+)/;
- my $file = $1;
- $cnt_files++;
- $cnt_p0files++ if -f $file;
- CPAN->debug("file[$file]cnt_files[$cnt_files]cnt_p0files[$cnt_p0files]")
- if $CPAN::DEBUG;
- }
- return "-p1" unless $cnt_files;
- return $cnt_files==$cnt_p0files ? "-p0" : "-p1";
-}
-
-#-> sub CPAN::Distribution::_edge_cases
-# with "configure" or "Makefile" or single file scripts
-sub _edge_cases {
- my($self,$mpl,$local_file) = @_;
- $self->debug(sprintf("makefilepl[%s]anycwd[%s]",
- $mpl,
- CPAN::anycwd(),
- )) if $CPAN::DEBUG;
- my $build_dir = $self->{build_dir};
- my($configure) = File::Spec->catfile($build_dir,"Configure");
- if (-f $configure) {
- # do we have anything to do?
- $self->{configure} = $configure;
- } elsif (-f File::Spec->catfile($build_dir,"Makefile")) {
- $CPAN::Frontend->mywarn(qq{
-Package comes with a Makefile and without a Makefile.PL.
-We\'ll try to build it with that Makefile then.
-});
- $self->{writemakefile} = CPAN::Distrostatus->new("YES");
- $CPAN::Frontend->mysleep(2);
- } else {
- my $cf = $self->called_for || "unknown";
- if ($cf =~ m|/|) {
- $cf =~ s|.*/||;
- $cf =~ s|\W.*||;
- }
- $cf =~ s|[/\\:]||g; # risk of filesystem damage
- $cf = "unknown" unless length($cf);
- $CPAN::Frontend->mywarn(qq{Package seems to come without Makefile.PL.
- (The test -f "$mpl" returned false.)
- Writing one on our own (setting NAME to $cf)\a\n});
- $self->{had_no_makefile_pl}++;
- $CPAN::Frontend->mysleep(3);
-
- # Writing our own Makefile.PL
-
- my $script = "";
- if ($self->{archived} eq "maybe_pl") {
- my $fh = FileHandle->new;
- my $script_file = File::Spec->catfile($build_dir,$local_file);
- $fh->open($script_file)
- or Carp::croak("Could not open script '$script_file': $!");
- local $/ = "\n";
- # name parsen und prereq
- my($state) = "poddir";
- my($name, $prereq) = ("", "");
- while (<$fh>) {
- if ($state eq "poddir" && /^=head\d\s+(\S+)/) {
- if ($1 eq 'NAME') {
- $state = "name";
- } elsif ($1 eq 'PREREQUISITES') {
- $state = "prereq";
- }
- } elsif ($state =~ m{^(name|prereq)$}) {
- if (/^=/) {
- $state = "poddir";
- } elsif (/^\s*$/) {
- # nop
- } elsif ($state eq "name") {
- if ($name eq "") {
- ($name) = /^(\S+)/;
- $state = "poddir";
- }
- } elsif ($state eq "prereq") {
- $prereq .= $_;
- }
- } elsif (/^=cut\b/) {
- last;
- }
- }
- $fh->close;
-
- for ($name) {
- s{.*<}{}; # strip X<...>
- s{>.*}{};
- }
- chomp $prereq;
- $prereq = join " ", split /\s+/, $prereq;
- my($PREREQ_PM) = join("\n", map {
- s{.*<}{}; # strip X<...>
- s{>.*}{};
- if (/[\s\'\"]/) { # prose?
- } else {
- s/[^\w:]$//; # period?
- " "x28 . "'$_' => 0,";
- }
- } split /\s*,\s*/, $prereq);
-
- $script = "
- EXE_FILES => ['$name'],
- PREREQ_PM => {
-$PREREQ_PM
- },
-";
- if ($name) {
- my $to_file = File::Spec->catfile($build_dir, $name);
- rename $script_file, $to_file
- or die "Can't rename $script_file to $to_file: $!";
- }
- }
-
- my $fh = FileHandle->new;
- $fh->open(">$mpl")
- or Carp::croak("Could not open >$mpl: $!");
- $fh->print(
- qq{# This Makefile.PL has been autogenerated by the module CPAN.pm
-# because there was no Makefile.PL supplied.
-# Autogenerated on: }.scalar localtime().qq{
-
-use ExtUtils::MakeMaker;
-WriteMakefile(
- NAME => q[$cf],$script
- );
-});
- $fh->close;
- }
-}
-
-#-> CPAN::Distribution::_signature_business
-sub _signature_business {
- my($self) = @_;
- my $check_sigs = CPAN::HandleConfig->prefs_lookup($self,
- q{check_sigs});
- if ($check_sigs) {
- if ($CPAN::META->has_inst("Module::Signature")) {
- if (-f "SIGNATURE") {
- $self->debug("Module::Signature is installed, verifying") if $CPAN::DEBUG;
- my $rv = Module::Signature::verify();
- if ($rv != Module::Signature::SIGNATURE_OK() and
- $rv != Module::Signature::SIGNATURE_MISSING()) {
- $CPAN::Frontend->mywarn(
- qq{\nSignature invalid for }.
- qq{distribution file. }.
- qq{Please investigate.\n\n}
- );
-
- my $wrap =
- sprintf(qq{I'd recommend removing %s. Some error occured }.
- qq{while checking its signature, so it could }.
- qq{be invalid. Maybe you have configured }.
- qq{your 'urllist' with a bad URL. Please check this }.
- qq{array with 'o conf urllist' and retry. Or }.
- qq{examine the distribution in a subshell. Try
- look %s
-and run
- cpansign -v
-},
- $self->{localfile},
- $self->pretty_id,
- );
- $self->{signature_verify} = CPAN::Distrostatus->new("NO");
- $CPAN::Frontend->mywarn(Text::Wrap::wrap("","",$wrap));
- $CPAN::Frontend->mysleep(5) if $CPAN::Frontend->can("mysleep");
- } else {
- $self->{signature_verify} = CPAN::Distrostatus->new("YES");
- $self->debug("Module::Signature has verified") if $CPAN::DEBUG;
- }
- } else {
- $CPAN::Frontend->mywarn(qq{Package came without SIGNATURE\n\n});
- }
- } else {
- $self->debug("Module::Signature is NOT installed") if $CPAN::DEBUG;
- }
- }
-}
-
-#-> CPAN::Distribution::untar_me ;
-sub untar_me {
- my($self,$ct) = @_;
- $self->{archived} = "tar";
- if ($ct->untar()) {
- $self->{unwrapped} = CPAN::Distrostatus->new("YES");
- } else {
- $self->{unwrapped} = CPAN::Distrostatus->new("NO -- untar failed");
- }
-}
-
-# CPAN::Distribution::unzip_me ;
-sub unzip_me {
- my($self,$ct) = @_;
- $self->{archived} = "zip";
- if ($ct->unzip()) {
- $self->{unwrapped} = CPAN::Distrostatus->new("YES");
- } else {
- $self->{unwrapped} = CPAN::Distrostatus->new("NO -- unzip failed");
- }
- return;
-}
-
-sub handle_singlefile {
- my($self,$local_file) = @_;
-
- if ( $local_file =~ /\.pm(\.(gz|Z))?(?!\n)\Z/ ) {
- $self->{archived} = "pm";
- } elsif ( $local_file =~ /\.patch(\.(gz|bz2))?(?!\n)\Z/ ) {
- $self->{archived} = "patch";
- } else {
- $self->{archived} = "maybe_pl";
- }
-
- my $to = File::Basename::basename($local_file);
- if ($to =~ s/\.(gz|Z)(?!\n)\Z//) {
- if (eval{CPAN::Tarzip->new($local_file)->gunzip($to)}) {
- $self->{unwrapped} = CPAN::Distrostatus->new("YES");
- } else {
- $self->{unwrapped} = CPAN::Distrostatus->new("NO -- uncompressing failed");
- }
- } else {
- if (File::Copy::cp($local_file,".")) {
- $self->{unwrapped} = CPAN::Distrostatus->new("YES");
- } else {
- $self->{unwrapped} = CPAN::Distrostatus->new("NO -- copying failed");
- }
- }
- return $to;
-}
-
-#-> sub CPAN::Distribution::new ;
-sub new {
- my($class,%att) = @_;
-
- # $CPAN::META->{cachemgr} ||= CPAN::CacheMgr->new();
-
- my $this = { %att };
- return bless $this, $class;
-}
-
-#-> sub CPAN::Distribution::look ;
-sub look {
- my($self) = @_;
-
- if ($^O eq 'MacOS') {
- $self->Mac::BuildTools::look;
- return;
- }
-
- if ( $CPAN::Config->{'shell'} ) {
- $CPAN::Frontend->myprint(qq{
-Trying to open a subshell in the build directory...
-});
- } else {
- $CPAN::Frontend->myprint(qq{
-Your configuration does not define a value for subshells.
-Please define it with "o conf shell <your shell>"
-});
- return;
- }
- my $dist = $self->id;
- my $dir;
- unless ($dir = $self->dir) {
- $self->get;
- }
- unless ($dir ||= $self->dir) {
- $CPAN::Frontend->mywarn(qq{
-Could not determine which directory to use for looking at $dist.
-});
- return;
- }
- my $pwd = CPAN::anycwd();
- $self->safe_chdir($dir);
- $CPAN::Frontend->myprint(qq{Working directory is $dir\n});
- {
- local $ENV{CPAN_SHELL_LEVEL} = $ENV{CPAN_SHELL_LEVEL}||0;
- $ENV{CPAN_SHELL_LEVEL} += 1;
- my $shell = CPAN::HandleConfig->safe_quote($CPAN::Config->{'shell'});
- unless (system($shell) == 0) {
- my $code = $? >> 8;
- $CPAN::Frontend->mywarn("Subprocess shell exit code $code\n");
- }
- }
- $self->safe_chdir($pwd);
-}
-
-# CPAN::Distribution::cvs_import ;
-sub cvs_import {
- my($self) = @_;
- $self->get;
- my $dir = $self->dir;
-
- my $package = $self->called_for;
- my $module = $CPAN::META->instance('CPAN::Module', $package);
- my $version = $module->cpan_version;
-
- my $userid = $self->cpan_userid;
-
- my $cvs_dir = (split /\//, $dir)[-1];
- $cvs_dir =~ s/-\d+[^-]+(?!\n)\Z//;
- my $cvs_root =
- $CPAN::Config->{cvsroot} || $ENV{CVSROOT};
- my $cvs_site_perl =
- $CPAN::Config->{cvs_site_perl} || $ENV{CVS_SITE_PERL};
- if ($cvs_site_perl) {
- $cvs_dir = "$cvs_site_perl/$cvs_dir";
- }
- my $cvs_log = qq{"imported $package $version sources"};
- $version =~ s/\./_/g;
- # XXX cvs: undocumented and unclear how it was meant to work
- my @cmd = ('cvs', '-d', $cvs_root, 'import', '-m', $cvs_log,
- "$cvs_dir", $userid, "v$version");
-
- my $pwd = CPAN::anycwd();
- chdir($dir) or $CPAN::Frontend->mydie(qq{Could not chdir to "$dir": $!});
-
- $CPAN::Frontend->myprint(qq{Working directory is $dir\n});
-
- $CPAN::Frontend->myprint(qq{@cmd\n});
- system(@cmd) == 0 or
- # XXX cvs
- $CPAN::Frontend->mydie("cvs import failed");
- chdir($pwd) or $CPAN::Frontend->mydie(qq{Could not chdir to "$pwd": $!});
-}
-
-#-> sub CPAN::Distribution::readme ;
-sub readme {
- my($self) = @_;
- my($dist) = $self->id;
- my($sans,$suffix) = $dist =~ /(.+)\.(tgz|tar[\._-]gz|tar\.Z|zip)$/;
- $self->debug("sans[$sans] suffix[$suffix]\n") if $CPAN::DEBUG;
- my($local_file);
- my($local_wanted) =
- File::Spec->catfile(
- $CPAN::Config->{keep_source_where},
- "authors",
- "id",
- split(/\//,"$sans.readme"),
- );
- $self->debug("Doing localize") if $CPAN::DEBUG;
- $local_file = CPAN::FTP->localize("authors/id/$sans.readme",
- $local_wanted)
- or $CPAN::Frontend->mydie(qq{No $sans.readme found});;
-
- if ($^O eq 'MacOS') {
- Mac::BuildTools::launch_file($local_file);
- return;
- }
-
- my $fh_pager = FileHandle->new;
- local($SIG{PIPE}) = "IGNORE";
- my $pager = $CPAN::Config->{'pager'} || "cat";
- $fh_pager->open("|$pager")
- or die "Could not open pager $pager\: $!";
- my $fh_readme = FileHandle->new;
- $fh_readme->open($local_file)
- or $CPAN::Frontend->mydie(qq{Could not open "$local_file": $!});
- $CPAN::Frontend->myprint(qq{
-Displaying file
- $local_file
-with pager "$pager"
-});
- $fh_pager->print(<$fh_readme>);
- $fh_pager->close;
-}
-
-#-> sub CPAN::Distribution::verifyCHECKSUM ;
-sub verifyCHECKSUM {
- my($self) = @_;
- EXCUSE: {
- my @e;
- $self->{CHECKSUM_STATUS} ||= "";
- $self->{CHECKSUM_STATUS} eq "OK" and push @e, "Checksum was ok";
- $CPAN::Frontend->myprint(join "", map {" $_\n"} @e) and return if @e;
- }
- my($lc_want,$lc_file,@local,$basename);
- @local = split(/\//,$self->id);
- pop @local;
- push @local, "CHECKSUMS";
- $lc_want =
- File::Spec->catfile($CPAN::Config->{keep_source_where},
- "authors", "id", @local);
- local($") = "/";
- if (my $size = -s $lc_want) {
- $self->debug("lc_want[$lc_want]size[$size]") if $CPAN::DEBUG;
- if ($self->CHECKSUM_check_file($lc_want,1)) {
- return $self->{CHECKSUM_STATUS} = "OK";
- }
- }
- $lc_file = CPAN::FTP->localize("authors/id/@local",
- $lc_want,1);
- unless ($lc_file) {
- $CPAN::Frontend->myprint("Trying $lc_want.gz\n");
- $local[-1] .= ".gz";
- $lc_file = CPAN::FTP->localize("authors/id/@local",
- "$lc_want.gz",1);
- if ($lc_file) {
- $lc_file =~ s/\.gz(?!\n)\Z//;
- eval{CPAN::Tarzip->new("$lc_file.gz")->gunzip($lc_file)};
- } else {
- return;
- }
- }
- if ($self->CHECKSUM_check_file($lc_file)) {
- return $self->{CHECKSUM_STATUS} = "OK";
- }
-}
-
-#-> sub CPAN::Distribution::SIG_check_file ;
-sub SIG_check_file {
- my($self,$chk_file) = @_;
- my $rv = eval { Module::Signature::_verify($chk_file) };
-
- if ($rv == Module::Signature::SIGNATURE_OK()) {
- $CPAN::Frontend->myprint("Signature for $chk_file ok\n");
- return $self->{SIG_STATUS} = "OK";
- } else {
- $CPAN::Frontend->myprint(qq{\nSignature invalid for }.
- qq{distribution file. }.
- qq{Please investigate.\n\n}.
- $self->as_string,
- $CPAN::META->instance(
- 'CPAN::Author',
- $self->cpan_userid
- )->as_string);
-
- my $wrap = qq{I\'d recommend removing $chk_file. Its signature
-is invalid. Maybe you have configured your 'urllist' with
-a bad URL. Please check this array with 'o conf urllist', and
-retry.};
-
- $CPAN::Frontend->mydie(Text::Wrap::wrap("","",$wrap));
- }
-}
-
-#-> sub CPAN::Distribution::CHECKSUM_check_file ;
-
-# sloppy is 1 when we have an old checksums file that maybe is good
-# enough
-
-sub CHECKSUM_check_file {
- my($self,$chk_file,$sloppy) = @_;
- my($cksum,$file,$basename);
-
- $sloppy ||= 0;
- $self->debug("chk_file[$chk_file]sloppy[$sloppy]") if $CPAN::DEBUG;
- my $check_sigs = CPAN::HandleConfig->prefs_lookup($self,
- q{check_sigs});
- if ($check_sigs) {
- if ($CPAN::META->has_inst("Module::Signature")) {
- $self->debug("Module::Signature is installed, verifying") if $CPAN::DEBUG;
- $self->SIG_check_file($chk_file);
- } else {
- $self->debug("Module::Signature is NOT installed") if $CPAN::DEBUG;
- }
- }
-
- $file = $self->{localfile};
- $basename = File::Basename::basename($file);
- my $fh = FileHandle->new;
- if (open $fh, $chk_file) {
- local($/);
- my $eval = <$fh>;
- $eval =~ s/\015?\012/\n/g;
- close $fh;
- my($comp) = Safe->new();
- $cksum = $comp->reval($eval);
- if ($@) {
- rename $chk_file, "$chk_file.bad";
- Carp::confess($@) if $@;
- }
- } else {
- Carp::carp "Could not open $chk_file for reading";
- }
-
- if (! ref $cksum or ref $cksum ne "HASH") {
- $CPAN::Frontend->mywarn(qq{
-Warning: checksum file '$chk_file' broken.
-
-When trying to read that file I expected to get a hash reference
-for further processing, but got garbage instead.
-});
- my $answer = CPAN::Shell::colorable_makemaker_prompt("Proceed nonetheless?", "no");
- $answer =~ /^\s*y/i or $CPAN::Frontend->mydie("Aborted.\n");
- $self->{CHECKSUM_STATUS} = "NIL -- CHECKSUMS file broken";
- return;
- } elsif (exists $cksum->{$basename}{sha256}) {
- $self->debug("Found checksum for $basename:" .
- "$cksum->{$basename}{sha256}\n") if $CPAN::DEBUG;
-
- open($fh, $file);
- binmode $fh;
- my $eq = $self->eq_CHECKSUM($fh,$cksum->{$basename}{sha256});
- $fh->close;
- $fh = CPAN::Tarzip->TIEHANDLE($file);
-
- unless ($eq) {
- my $dg = Digest::SHA->new(256);
- my($data,$ref);
- $ref = \$data;
- while ($fh->READ($ref, 4096) > 0) {
- $dg->add($data);
- }
- my $hexdigest = $dg->hexdigest;
- $eq += $hexdigest eq $cksum->{$basename}{'sha256-ungz'};
- }
-
- if ($eq) {
- $CPAN::Frontend->myprint("Checksum for $file ok\n");
- return $self->{CHECKSUM_STATUS} = "OK";
- } else {
- $CPAN::Frontend->myprint(qq{\nChecksum mismatch for }.
- qq{distribution file. }.
- qq{Please investigate.\n\n}.
- $self->as_string,
- $CPAN::META->instance(
- 'CPAN::Author',
- $self->cpan_userid
- )->as_string);
-
- my $wrap = qq{I\'d recommend removing $file. Its
-checksum is incorrect. Maybe you have configured your 'urllist' with
-a bad URL. Please check this array with 'o conf urllist', and
-retry.};
-
- $CPAN::Frontend->mydie(Text::Wrap::wrap("","",$wrap));
-
- # former versions just returned here but this seems a
- # serious threat that deserves a die
-
- # $CPAN::Frontend->myprint("\n\n");
- # sleep 3;
- # return;
- }
- # close $fh if fileno($fh);
- } else {
- return if $sloppy;
- unless ($self->{CHECKSUM_STATUS}) {
- $CPAN::Frontend->mywarn(qq{
-Warning: No checksum for $basename in $chk_file.
-
-The cause for this may be that the file is very new and the checksum
-has not yet been calculated, but it may also be that something is
-going awry right now.
-});
- my $answer = CPAN::Shell::colorable_makemaker_prompt("Proceed?", "yes");
- $answer =~ /^\s*y/i or $CPAN::Frontend->mydie("Aborted.\n");
- }
- $self->{CHECKSUM_STATUS} = "NIL -- distro not in CHECKSUMS file";
- return;
- }
-}
-
-#-> sub CPAN::Distribution::eq_CHECKSUM ;
-sub eq_CHECKSUM {
- my($self,$fh,$expect) = @_;
- if ($CPAN::META->has_inst("Digest::SHA")) {
- my $dg = Digest::SHA->new(256);
- my($data);
- while (read($fh, $data, 4096)) {
- $dg->add($data);
- }
- my $hexdigest = $dg->hexdigest;
- # warn "fh[$fh] hex[$hexdigest] aexp[$expectMD5]";
- return $hexdigest eq $expect;
- }
- return 1;
-}
-
-#-> sub CPAN::Distribution::force ;
-
-# Both CPAN::Modules and CPAN::Distributions know if "force" is in
-# effect by autoinspection, not by inspecting a global variable. One
-# of the reason why this was chosen to work that way was the treatment
-# of dependencies. They should not automatically inherit the force
-# status. But this has the downside that ^C and die() will return to
-# the prompt but will not be able to reset the force_update
-# attributes. We try to correct for it currently in the read_metadata
-# routine, and immediately before we check for a Signal. I hope this
-# works out in one of v1.57_53ff
-
-# "Force get forgets previous error conditions"
-
-#-> sub CPAN::Distribution::fforce ;
-sub fforce {
- my($self, $method) = @_;
- $self->force($method,1);
-}
-
-#-> sub CPAN::Distribution::force ;
-sub force {
- my($self, $method,$fforce) = @_;
- my %phase_map = (
- get => [
- "unwrapped",
- "build_dir",
- "archived",
- "localfile",
- "CHECKSUM_STATUS",
- "signature_verify",
- "prefs",
- "prefs_file",
- "prefs_file_doc",
- ],
- make => [
- "writemakefile",
- "make",
- "modulebuild",
- "prereq_pm",
- "prereq_pm_detected",
- ],
- test => [
- "badtestcnt",
- "make_test",
- ],
- install => [
- "install",
- ],
- unknown => [
- "reqtype",
- "yaml_content",
- ],
- );
- my $methodmatch = 0;
- my $ldebug = 0;
- PHASE: for my $phase (qw(unknown get make test install)) { # order matters
- $methodmatch = 1 if $fforce || $phase eq $method;
- next unless $methodmatch;
- ATTRIBUTE: for my $att (@{$phase_map{$phase}}) {
- if ($phase eq "get") {
- if (substr($self->id,-1,1) eq "."
- && $att =~ /(unwrapped|build_dir|archived)/ ) {
- # cannot be undone for local distros
- next ATTRIBUTE;
- }
- if ($att eq "build_dir"
- && $self->{build_dir}
- && $CPAN::META->{is_tested}
- ) {
- delete $CPAN::META->{is_tested}{$self->{build_dir}};
- }
- } elsif ($phase eq "test") {
- if ($att eq "make_test"
- && $self->{make_test}
- && $self->{make_test}{COMMANDID}
- && $self->{make_test}{COMMANDID} == $CPAN::CurrentCommandId
- ) {
- # endless loop too likely
- next ATTRIBUTE;
- }
- }
- delete $self->{$att};
- if ($ldebug || $CPAN::DEBUG) {
- # local $CPAN::DEBUG = 16; # Distribution
- CPAN->debug(sprintf "id[%s]phase[%s]att[%s]", $self->id, $phase, $att);
- }
- }
- }
- if ($method && $method =~ /make|test|install/) {
- $self->{force_update} = 1; # name should probably have been force_install
- }
-}
-
-#-> sub CPAN::Distribution::notest ;
-sub notest {
- my($self, $method) = @_;
- # $CPAN::Frontend->mywarn("XDEBUG: set notest for $self $method");
- $self->{"notest"}++; # name should probably have been force_install
-}
-
-#-> sub CPAN::Distribution::unnotest ;
-sub unnotest {
- my($self) = @_;
- # warn "XDEBUG: deleting notest";
- delete $self->{notest};
-}
-
-#-> sub CPAN::Distribution::unforce ;
-sub unforce {
- my($self) = @_;
- delete $self->{force_update};
-}
-
-#-> sub CPAN::Distribution::isa_perl ;
-sub isa_perl {
- my($self) = @_;
- my $file = File::Basename::basename($self->id);
- if ($file =~ m{ ^ perl
- -?
- (5)
- ([._-])
- (
- \d{3}(_[0-4][0-9])?
- |
- \d+\.\d+
- )
- \.tar[._-](?:gz|bz2)
- (?!\n)\Z
- }xs) {
- return "$1.$3";
- } elsif ($self->cpan_comment
- &&
- $self->cpan_comment =~ /isa_perl\(.+?\)/) {
- return $1;
- }
-}
-
-
-#-> sub CPAN::Distribution::perl ;
-sub perl {
- my ($self) = @_;
- if (! $self) {
- use Carp qw(carp);
- carp __PACKAGE__ . "::perl was called without parameters.";
- }
- return CPAN::HandleConfig->safe_quote($CPAN::Perl);
-}
-
-
-#-> sub CPAN::Distribution::make ;
-sub make {
- my($self) = @_;
- if (my $goto = $self->prefs->{goto}) {
- return $self->goto($goto);
- }
- my $make = $self->{modulebuild} ? "Build" : "make";
- # Emergency brake if they said install Pippi and get newest perl
- if ($self->isa_perl) {
- if (
- $self->called_for ne $self->id &&
- ! $self->{force_update}
- ) {
- # if we die here, we break bundles
- $CPAN::Frontend
- ->mywarn(sprintf(
- qq{The most recent version "%s" of the module "%s"
-is part of the perl-%s distribution. To install that, you need to run
- force install %s --or--
- install %s
-},
- $CPAN::META->instance(
- 'CPAN::Module',
- $self->called_for
- )->cpan_version,
- $self->called_for,
- $self->isa_perl,
- $self->called_for,
- $self->id,
- ));
- $self->{make} = CPAN::Distrostatus->new("NO isa perl");
- $CPAN::Frontend->mysleep(1);
- return;
- }
- }
- $CPAN::Frontend->myprint(sprintf "Running %s for %s\n", $make, $self->id);
- $self->get;
- if ($self->{configure_requires_later}) {
- return;
- }
- local $ENV{PERL5LIB} = defined($ENV{PERL5LIB})
- ? $ENV{PERL5LIB}
- : ($ENV{PERLLIB} || "");
- $CPAN::META->set_perl5lib;
- local $ENV{MAKEFLAGS}; # protect us from outer make calls
-
- if ($CPAN::Signal) {
- delete $self->{force_update};
- return;
- }
-
- my $builddir;
- EXCUSE: {
- my @e;
- if (!$self->{archived} || $self->{archived} eq "NO") {
- push @e, "Is neither a tar nor a zip archive.";
- }
-
- if (!$self->{unwrapped}
- || (
- UNIVERSAL::can($self->{unwrapped},"failed") ?
- $self->{unwrapped}->failed :
- $self->{unwrapped} =~ /^NO/
- )) {
- push @e, "Had problems unarchiving. Please build manually";
- }
-
- unless ($self->{force_update}) {
- exists $self->{signature_verify} and
- (
- UNIVERSAL::can($self->{signature_verify},"failed") ?
- $self->{signature_verify}->failed :
- $self->{signature_verify} =~ /^NO/
- )
- and push @e, "Did not pass the signature test.";
- }
-
- if (exists $self->{writemakefile} &&
- (
- UNIVERSAL::can($self->{writemakefile},"failed") ?
- $self->{writemakefile}->failed :
- $self->{writemakefile} =~ /^NO/
- )) {
- # XXX maybe a retry would be in order?
- my $err = UNIVERSAL::can($self->{writemakefile},"text") ?
- $self->{writemakefile}->text :
- $self->{writemakefile};
- $err =~ s/^NO\s*//;
- $err ||= "Had some problem writing Makefile";
- $err .= ", won't make";
- push @e, $err;
- }
-
- if (defined $self->{make}) {
- if (UNIVERSAL::can($self->{make},"failed") ?
- $self->{make}->failed :
- $self->{make} =~ /^NO/) {
- if ($self->{force_update}) {
- # Trying an already failed 'make' (unless somebody else blocks)
- } else {
- # introduced for turning recursion detection into a distrostatus
- my $error = length $self->{make}>3
- ? substr($self->{make},3) : "Unknown error";
- $CPAN::Frontend->mywarn("Could not make: $error\n");
- $self->store_persistent_state;
- return;
- }
- } else {
- push @e, "Has already been made";
- }
- }
-
- my $later = $self->{later} || $self->{configure_requires_later};
- if ($later) { # see also undelay
- if ($later) {
- push @e, $later;
- }
- }
-
- $CPAN::Frontend->myprint(join "", map {" $_\n"} @e) and return if @e;
- $builddir = $self->dir or
- $CPAN::Frontend->mydie("PANIC: Cannot determine build directory\n");
- unless (chdir $builddir) {
- push @e, "Couldn't chdir to '$builddir': $!";
- }
- $CPAN::Frontend->mywarn(join "", map {" $_\n"} @e) and return if @e;
- }
- if ($CPAN::Signal) {
- delete $self->{force_update};
- return;
- }
- $CPAN::Frontend->myprint("\n CPAN.pm: Going to build ".$self->id."\n\n");
- $self->debug("Changed directory to $builddir") if $CPAN::DEBUG;
-
- if ($^O eq 'MacOS') {
- Mac::BuildTools::make($self);
- return;
- }
-
- my %env;
- while (my($k,$v) = each %ENV) {
- next unless defined $v;
- $env{$k} = $v;
- }
- local %ENV = %env;
- my $system;
- if (my $commandline = $self->prefs->{pl}{commandline}) {
- $system = $commandline;
- $ENV{PERL} = $^X;
- } elsif ($self->{'configure'}) {
- $system = $self->{'configure'};
- } elsif ($self->{modulebuild}) {
- my($perl) = $self->perl or die "Couldn\'t find executable perl\n";
- $system = "$perl Build.PL $CPAN::Config->{mbuildpl_arg}";
- } else {
- my($perl) = $self->perl or die "Couldn\'t find executable perl\n";
- my $switch = "";
-# This needs a handler that can be turned on or off:
-# $switch = "-MExtUtils::MakeMaker ".
-# "-Mops=:default,:filesys_read,:filesys_open,require,chdir"
-# if $] > 5.00310;
- my $makepl_arg = $self->make_x_arg("pl");
- $ENV{PERL5_CPAN_IS_EXECUTING} = File::Spec->catfile($self->{build_dir},
- "Makefile.PL");
- $system = sprintf("%s%s Makefile.PL%s",
- $perl,
- $switch ? " $switch" : "",
- $makepl_arg ? " $makepl_arg" : "",
- );
- }
- if (my $env = $self->prefs->{pl}{env}) {
- for my $e (keys %$env) {
- $ENV{$e} = $env->{$e};
- }
- }
- if (exists $self->{writemakefile}) {
- } else {
- local($SIG{ALRM}) = sub { die "inactivity_timeout reached\n" };
- my($ret,$pid,$output);
- $@ = "";
- my $go_via_alarm;
- if ($CPAN::Config->{inactivity_timeout}) {
- require Config;
- if ($Config::Config{d_alarm}
- &&
- $Config::Config{d_alarm} eq "define"
- ) {
- $go_via_alarm++
- } else {
- $CPAN::Frontend->mywarn("Warning: you have configured the config ".
- "variable 'inactivity_timeout' to ".
- "'$CPAN::Config->{inactivity_timeout}'. But ".
- "on this machine the system call 'alarm' ".
- "isn't available. This means that we cannot ".
- "provide the feature of intercepting long ".
- "waiting code and will turn this feature off.\n"
- );
- $CPAN::Config->{inactivity_timeout} = 0;
- }
- }
- if ($go_via_alarm) {
- if ( $self->_should_report('pl') ) {
- ($output, $ret) = CPAN::Reporter::record_command(
- $system,
- $CPAN::Config->{inactivity_timeout},
- );
- CPAN::Reporter::grade_PL( $self, $system, $output, $ret );
- }
- else {
- eval {
- alarm $CPAN::Config->{inactivity_timeout};
- local $SIG{CHLD}; # = sub { wait };
- if (defined($pid = fork)) {
- if ($pid) { #parent
- # wait;
- waitpid $pid, 0;
- } else { #child
- # note, this exec isn't necessary if
- # inactivity_timeout is 0. On the Mac I'd
- # suggest, we set it always to 0.
- exec $system;
- }
- } else {
- $CPAN::Frontend->myprint("Cannot fork: $!");
- return;
- }
- };
- alarm 0;
- if ($@) {
- kill 9, $pid;
- waitpid $pid, 0;
- my $err = "$@";
- $CPAN::Frontend->myprint($err);
- $self->{writemakefile} = CPAN::Distrostatus->new("NO $err");
- $@ = "";
- $self->store_persistent_state;
- return $self->goodbye("$system -- TIMED OUT");
- }
- }
- } else {
- if (my $expect_model = $self->_prefs_with_expect("pl")) {
- # XXX probably want to check _should_report here and warn
- # about not being able to use CPAN::Reporter with expect
- $ret = $self->_run_via_expect($system,$expect_model);
- if (! defined $ret
- && $self->{writemakefile}
- && $self->{writemakefile}->failed) {
- # timeout
- return;
- }
- }
- elsif ( $self->_should_report('pl') ) {
- ($output, $ret) = CPAN::Reporter::record_command($system);
- CPAN::Reporter::grade_PL( $self, $system, $output, $ret );
- }
- else {
- $ret = system($system);
- }
- if ($ret != 0) {
- $self->{writemakefile} = CPAN::Distrostatus
- ->new("NO '$system' returned status $ret");
- $CPAN::Frontend->mywarn("Warning: No success on command[$system]\n");
- $self->store_persistent_state;
- return $self->goodbye("$system -- NOT OK");
- }
- }
- if (-f "Makefile" || -f "Build") {
- $self->{writemakefile} = CPAN::Distrostatus->new("YES");
- delete $self->{make_clean}; # if cleaned before, enable next
- } else {
- my $makefile = $self->{modulebuild} ? "Build" : "Makefile";
- $self->{writemakefile} = CPAN::Distrostatus
- ->new(qq{NO -- No $makefile created});
- $self->store_persistent_state;
- return $self->goodbye("$system -- NO $makefile created");
- }
- }
- if ($CPAN::Signal) {
- delete $self->{force_update};
- return;
- }
- if (my @prereq = $self->unsat_prereq("later")) {
- if ($prereq[0][0] eq "perl") {
- my $need = "requires perl '$prereq[0][1]'";
- my $id = $self->pretty_id;
- $CPAN::Frontend->mywarn("$id $need; you have only $]; giving up\n");
- $self->{make} = CPAN::Distrostatus->new("NO $need");
- $self->store_persistent_state;
- return $self->goodbye("[prereq] -- NOT OK");
- } else {
- my $follow = eval { $self->follow_prereqs("later",@prereq); };
- if (0) {
- } elsif ($follow) {
- # signal success to the queuerunner
- return 1;
- } elsif ($@ && ref $@ && $@->isa("CPAN::Exception::RecursiveDependency")) {
- $CPAN::Frontend->mywarn($@);
- return $self->goodbye("[depend] -- NOT OK");
- }
- }
- }
- if ($CPAN::Signal) {
- delete $self->{force_update};
- return;
- }
- if (my $commandline = $self->prefs->{make}{commandline}) {
- $system = $commandline;
- $ENV{PERL} = $^X;
- } else {
- if ($self->{modulebuild}) {
- unless (-f "Build") {
- my $cwd = CPAN::anycwd();
- $CPAN::Frontend->mywarn("Alert: no Build file available for 'make $self->{id}'".
- " in cwd[$cwd]. Danger, Will Robinson!\n");
- $CPAN::Frontend->mysleep(5);
- }
- $system = join " ", $self->_build_command(), $CPAN::Config->{mbuild_arg};
- } else {
- $system = join " ", $self->_make_command(), $CPAN::Config->{make_arg};
- }
- $system =~ s/\s+$//;
- my $make_arg = $self->make_x_arg("make");
- $system = sprintf("%s%s",
- $system,
- $make_arg ? " $make_arg" : "",
- );
- }
- if (my $env = $self->prefs->{make}{env}) { # overriding the local
- # ENV of PL, not the
- # outer ENV, but
- # unlikely to be a risk
- for my $e (keys %$env) {
- $ENV{$e} = $env->{$e};
- }
- }
- my $expect_model = $self->_prefs_with_expect("make");
- my $want_expect = 0;
- if ( $expect_model && @{$expect_model->{talk}} ) {
- my $can_expect = $CPAN::META->has_inst("Expect");
- if ($can_expect) {
- $want_expect = 1;
- } else {
- $CPAN::Frontend->mywarn("Expect not installed, falling back to ".
- "system()\n");
- }
- }
- my $system_ok;
- if ($want_expect) {
- # XXX probably want to check _should_report here and
- # warn about not being able to use CPAN::Reporter with expect
- $system_ok = $self->_run_via_expect($system,$expect_model) == 0;
- }
- elsif ( $self->_should_report('make') ) {
- my ($output, $ret) = CPAN::Reporter::record_command($system);
- CPAN::Reporter::grade_make( $self, $system, $output, $ret );
- $system_ok = ! $ret;
- }
- else {
- $system_ok = system($system) == 0;
- }
- $self->introduce_myself;
- if ( $system_ok ) {
- $CPAN::Frontend->myprint(" $system -- OK\n");
- $self->{make} = CPAN::Distrostatus->new("YES");
- } else {
- $self->{writemakefile} ||= CPAN::Distrostatus->new("YES");
- $self->{make} = CPAN::Distrostatus->new("NO");
- $CPAN::Frontend->mywarn(" $system -- NOT OK\n");
- }
- $self->store_persistent_state;
-}
-
-# CPAN::Distribution::goodbye ;
-sub goodbye {
- my($self,$goodbye) = @_;
- my $id = $self->pretty_id;
- $CPAN::Frontend->mywarn(" $id\n $goodbye\n");
- return;
-}
-
-# CPAN::Distribution::_run_via_expect ;
-sub _run_via_expect {
- my($self,$system,$expect_model) = @_;
- CPAN->debug("system[$system]expect_model[$expect_model]") if $CPAN::DEBUG;
- if ($CPAN::META->has_inst("Expect")) {
- my $expo = Expect->new; # expo Expect object;
- $expo->spawn($system);
- $expect_model->{mode} ||= "deterministic";
- if ($expect_model->{mode} eq "deterministic") {
- return $self->_run_via_expect_deterministic($expo,$expect_model);
- } elsif ($expect_model->{mode} eq "anyorder") {
- return $self->_run_via_expect_anyorder($expo,$expect_model);
- } else {
- die "Panic: Illegal expect mode: $expect_model->{mode}";
- }
- } else {
- $CPAN::Frontend->mywarn("Expect not installed, falling back to system()\n");
- return system($system);
- }
-}
-
-sub _run_via_expect_anyorder {
- my($self,$expo,$expect_model) = @_;
- my $timeout = $expect_model->{timeout} || 5;
- my $reuse = $expect_model->{reuse};
- my @expectacopy = @{$expect_model->{talk}}; # we trash it!
- my $but = "";
- EXPECT: while () {
- my($eof,$ran_into_timeout);
- my @match = $expo->expect($timeout,
- [ eof => sub {
- $eof++;
- } ],
- [ timeout => sub {
- $ran_into_timeout++;
- } ],
- -re => eval"qr{.}",
- );
- if ($match[2]) {
- $but .= $match[2];
- }
- $but .= $expo->clear_accum;
- if ($eof) {
- $expo->soft_close;
- return $expo->exitstatus();
- } elsif ($ran_into_timeout) {
- # warn "DEBUG: they are asking a question, but[$but]";
- for (my $i = 0; $i <= $#expectacopy; $i+=2) {
- my($next,$send) = @expectacopy[$i,$i+1];
- my $regex = eval "qr{$next}";
- # warn "DEBUG: will compare with regex[$regex].";
- if ($but =~ /$regex/) {
- # warn "DEBUG: will send send[$send]";
- $expo->send($send);
- # never allow reusing an QA pair unless they told us
- splice @expectacopy, $i, 2 unless $reuse;
- next EXPECT;
- }
- }
- my $why = "could not answer a question during the dialog";
- $CPAN::Frontend->mywarn("Failing: $why\n");
- $self->{writemakefile} =
- CPAN::Distrostatus->new("NO $why");
- return;
- }
- }
-}
-
-sub _run_via_expect_deterministic {
- my($self,$expo,$expect_model) = @_;
- my $ran_into_timeout;
- my $timeout = $expect_model->{timeout} || 15; # currently unsettable
- my $expecta = $expect_model->{talk};
- EXPECT: for (my $i = 0; $i <= $#$expecta; $i+=2) {
- my($re,$send) = @$expecta[$i,$i+1];
- CPAN->debug("timeout[$timeout]re[$re]") if $CPAN::DEBUG;
- my $regex = eval "qr{$re}";
- $expo->expect($timeout,
- [ eof => sub {
- my $but = $expo->clear_accum;
- $CPAN::Frontend->mywarn("EOF (maybe harmless)
-expected[$regex]\nbut[$but]\n\n");
- last EXPECT;
- } ],
- [ timeout => sub {
- my $but = $expo->clear_accum;
- $CPAN::Frontend->mywarn("TIMEOUT
-expected[$regex]\nbut[$but]\n\n");
- $ran_into_timeout++;
- } ],
- -re => $regex);
- if ($ran_into_timeout) {
- # note that the caller expects 0 for success
- $self->{writemakefile} =
- CPAN::Distrostatus->new("NO timeout during expect dialog");
- return;
- }
- $expo->send($send);
- }
- $expo->soft_close;
- return $expo->exitstatus();
-}
-
-#-> CPAN::Distribution::_validate_distropref
-sub _validate_distropref {
- my($self,@args) = @_;
- if (
- $CPAN::META->has_inst("CPAN::Kwalify")
- &&
- $CPAN::META->has_inst("Kwalify")
- ) {
- eval {CPAN::Kwalify::_validate("distroprefs",@args);};
- if ($@) {
- $CPAN::Frontend->mywarn($@);
- }
- } else {
- CPAN->debug("not validating '@args'") if $CPAN::DEBUG;
- }
-}
-
-#-> CPAN::Distribution::_find_prefs
-sub _find_prefs {
- my($self) = @_;
- my $distroid = $self->pretty_id;
- #CPAN->debug("distroid[$distroid]") if $CPAN::DEBUG;
- my $prefs_dir = $CPAN::Config->{prefs_dir};
- eval { File::Path::mkpath($prefs_dir); };
- if ($@) {
- $CPAN::Frontend->mydie("Cannot create directory $prefs_dir");
- }
- my $yaml_module = CPAN::_yaml_module;
- my @extensions;
- if ($CPAN::META->has_inst($yaml_module)) {
- push @extensions, "yml";
- } else {
- my @fallbacks;
- if ($CPAN::META->has_inst("Data::Dumper")) {
- push @extensions, "dd";
- push @fallbacks, "Data::Dumper";
- }
- if ($CPAN::META->has_inst("Storable")) {
- push @extensions, "st";
- push @fallbacks, "Storable";
- }
- if (@fallbacks) {
- local $" = " and ";
- unless ($self->{have_complained_about_missing_yaml}++) {
- $CPAN::Frontend->mywarn("'$yaml_module' not installed, falling back ".
- "to @fallbacks to read prefs '$prefs_dir'\n");
- }
- } else {
- unless ($self->{have_complained_about_missing_yaml}++) {
- $CPAN::Frontend->mywarn("'$yaml_module' not installed, cannot ".
- "read prefs '$prefs_dir'\n");
- }
- }
- }
- if (@extensions) {
- my $dh = DirHandle->new($prefs_dir)
- or die Carp::croak("Couldn't open '$prefs_dir': $!");
- DIRENT: for (sort $dh->read) {
- next if $_ eq "." || $_ eq "..";
- my $exte = join "|", @extensions;
- next unless /\.($exte)$/;
- my $thisexte = $1;
- my $abs = File::Spec->catfile($prefs_dir, $_);
- if (-f $abs) {
- #CPAN->debug(sprintf "abs[%s]", $abs) if $CPAN::DEBUG;
- my @distropref;
- if ($thisexte eq "yml") {
- # need no eval because if we have no YAML we do not try to read *.yml
- #CPAN->debug(sprintf "before yaml load abs[%s]", $abs) if $CPAN::DEBUG;
- @distropref = @{CPAN->_yaml_loadfile($abs)};
- #CPAN->debug(sprintf "after yaml load abs[%s]", $abs) if $CPAN::DEBUG;
- } elsif ($thisexte eq "dd") {
- package CPAN::Eval;
- no strict;
- open FH, "<$abs" or $CPAN::Frontend->mydie("Could not open '$abs': $!");
- local $/;
- my $eval = <FH>;
- close FH;
- eval $eval;
- if ($@) {
- $CPAN::Frontend->mydie("Error in distroprefs file $_\: $@");
- }
- my $i = 1;
- while (${"VAR".$i}) {
- push @distropref, ${"VAR".$i};
- $i++;
- }
- } elsif ($thisexte eq "st") {
- # eval because Storable is never forward compatible
- eval { @distropref = @{scalar Storable::retrieve($abs)}; };
- if ($@) {
- $CPAN::Frontend->mywarn("Error reading distroprefs file ".
- "$_, skipping\: $@");
- $CPAN::Frontend->mysleep(4);
- next DIRENT;
- }
- }
- # $DB::single=1;
- #CPAN->debug(sprintf "#distropref[%d]", scalar @distropref) if $CPAN::DEBUG;
- ELEMENT: for my $y (0..$#distropref) {
- my $distropref = $distropref[$y];
- $self->_validate_distropref($distropref,$abs,$y);
- my $match = $distropref->{match};
- unless ($match) {
- #CPAN->debug("no 'match' in abs[$abs], skipping") if $CPAN::DEBUG;
- next ELEMENT;
- }
- my $ok = 1;
- # do not take the order of C<keys %$match> because
- # "module" is by far the slowest
- my $saw_valid_subkeys = 0;
- for my $sub_attribute (qw(distribution perl perlconfig module)) {
- next unless exists $match->{$sub_attribute};
- $saw_valid_subkeys++;
- my $qr = eval "qr{$distropref->{match}{$sub_attribute}}";
- if ($sub_attribute eq "module") {
- my $okm = 0;
- #CPAN->debug(sprintf "distropref[%d]", scalar @distropref) if $CPAN::DEBUG;
- my @modules = $self->containsmods;
- #CPAN->debug(sprintf "modules[%s]", join(",",@modules)) if $CPAN::DEBUG;
- MODULE: for my $module (@modules) {
- $okm ||= $module =~ /$qr/;
- last MODULE if $okm;
- }
- $ok &&= $okm;
- } elsif ($sub_attribute eq "distribution") {
- my $okd = $distroid =~ /$qr/;
- $ok &&= $okd;
- } elsif ($sub_attribute eq "perl") {
- my $okp = $^X =~ /$qr/;
- $ok &&= $okp;
- } elsif ($sub_attribute eq "perlconfig") {
- for my $perlconfigkey (keys %{$match->{perlconfig}}) {
- my $perlconfigval = $match->{perlconfig}->{$perlconfigkey};
- # XXX should probably warn if Config does not exist
- my $okpc = $Config::Config{$perlconfigkey} =~ /$perlconfigval/;
- $ok &&= $okpc;
- last if $ok == 0;
- }
- } else {
- $CPAN::Frontend->mydie("Nonconforming .$thisexte file '$abs': ".
- "unknown sub_attribut '$sub_attribute'. ".
- "Please ".
- "remove, cannot continue.");
- }
- last if $ok == 0; # short circuit
- }
- unless ($saw_valid_subkeys) {
- $CPAN::Frontend->mydie("Nonconforming .$thisexte file '$abs': ".
- "missing match/* subattribute. ".
- "Please ".
- "remove, cannot continue.");
- }
- #CPAN->debug(sprintf "ok[%d]", $ok) if $CPAN::DEBUG;
- if ($ok) {
- return {
- prefs => $distropref,
- prefs_file => $abs,
- prefs_file_doc => $y,
- };
- }
-
- }
- }
- }
- $dh->close;
- }
- return;
-}
-
-# CPAN::Distribution::prefs
-sub prefs {
- my($self) = @_;
- if (exists $self->{negative_prefs_cache}
- &&
- $self->{negative_prefs_cache} != $CPAN::CurrentCommandId
- ) {
- delete $self->{negative_prefs_cache};
- delete $self->{prefs};
- }
- if (exists $self->{prefs}) {
- return $self->{prefs}; # XXX comment out during debugging
- }
- if ($CPAN::Config->{prefs_dir}) {
- CPAN->debug("prefs_dir[$CPAN::Config->{prefs_dir}]") if $CPAN::DEBUG;
- my $prefs = $self->_find_prefs();
- $prefs ||= ""; # avoid warning next line
- CPAN->debug("prefs[$prefs]") if $CPAN::DEBUG;
- if ($prefs) {
- for my $x (qw(prefs prefs_file prefs_file_doc)) {
- $self->{$x} = $prefs->{$x};
- }
- my $bs = sprintf(
- "%s[%s]",
- File::Basename::basename($self->{prefs_file}),
- $self->{prefs_file_doc},
- );
- my $filler1 = "_" x 22;
- my $filler2 = int(66 - length($bs))/2;
- $filler2 = 0 if $filler2 < 0;
- $filler2 = " " x $filler2;
- $CPAN::Frontend->myprint("
-$filler1 D i s t r o P r e f s $filler1
-$filler2 $bs $filler2
-");
- $CPAN::Frontend->mysleep(1);
- return $self->{prefs};
- }
- }
- $self->{negative_prefs_cache} = $CPAN::CurrentCommandId;
- return $self->{prefs} = +{};
-}
-
-# CPAN::Distribution::make_x_arg
-sub make_x_arg {
- my($self, $whixh) = @_;
- my $make_x_arg;
- my $prefs = $self->prefs;
- if (
- $prefs
- && exists $prefs->{$whixh}
- && exists $prefs->{$whixh}{args}
- && $prefs->{$whixh}{args}
- ) {
- $make_x_arg = join(" ",
- map {CPAN::HandleConfig
- ->safe_quote($_)} @{$prefs->{$whixh}{args}},
- );
- }
- my $what = sprintf "make%s_arg", $whixh eq "make" ? "" : $whixh;
- $make_x_arg ||= $CPAN::Config->{$what};
- return $make_x_arg;
-}
-
-# CPAN::Distribution::_make_command
-sub _make_command {
- my ($self) = @_;
- if ($self) {
- return
- CPAN::HandleConfig
- ->safe_quote(
- CPAN::HandleConfig->prefs_lookup($self,
- q{make})
- || $Config::Config{make}
- || 'make'
- );
- } else {
- # Old style call, without object. Deprecated
- Carp::confess("CPAN::_make_command() used as function. Don't Do That.");
- return
- safe_quote(undef,
- CPAN::HandleConfig->prefs_lookup($self,q{make})
- || $CPAN::Config->{make}
- || $Config::Config{make}
- || 'make');
- }
-}
-
-#-> sub CPAN::Distribution::follow_prereqs ;
-sub follow_prereqs {
- my($self) = shift;
- my($slot) = shift;
- my(@prereq_tuples) = grep {$_->[0] ne "perl"} @_;
- return unless @prereq_tuples;
- my @prereq = map { $_->[0] } @prereq_tuples;
- my $pretty_id = $self->pretty_id;
- my %map = (
- b => "build_requires",
- r => "requires",
- c => "commandline",
- );
- my($filler1,$filler2,$filler3,$filler4);
- # $DB::single=1;
- my $unsat = "Unsatisfied dependencies detected during";
- my $w = length($unsat) > length($pretty_id) ? length($unsat) : length($pretty_id);
- {
- my $r = int(($w - length($unsat))/2);
- my $l = $w - length($unsat) - $r;
- $filler1 = "-"x4 . " "x$l;
- $filler2 = " "x$r . "-"x4 . "\n";
- }
- {
- my $r = int(($w - length($pretty_id))/2);
- my $l = $w - length($pretty_id) - $r;
- $filler3 = "-"x4 . " "x$l;
- $filler4 = " "x$r . "-"x4 . "\n";
- }
- $CPAN::Frontend->
- myprint("$filler1 $unsat $filler2".
- "$filler3 $pretty_id $filler4".
- join("", map {" $_->[0] \[$map{$_->[1]}]\n"} @prereq_tuples),
- );
- my $follow = 0;
- if ($CPAN::Config->{prerequisites_policy} eq "follow") {
- $follow = 1;
- } elsif ($CPAN::Config->{prerequisites_policy} eq "ask") {
- my $answer = CPAN::Shell::colorable_makemaker_prompt(
-"Shall I follow them and prepend them to the queue
-of modules we are processing right now?", "yes");
- $follow = $answer =~ /^\s*y/i;
- } else {
- local($") = ", ";
- $CPAN::Frontend->
- myprint(" Ignoring dependencies on modules @prereq\n");
- }
- if ($follow) {
- my $id = $self->id;
- # color them as dirty
- for my $p (@prereq) {
- # warn "calling color_cmd_tmps(0,1)";
- my $any = CPAN::Shell->expandany($p);
- $self->{$slot . "_for"}{$any->id}++;
- if ($any) {
- $any->color_cmd_tmps(0,2);
- } else {
- $CPAN::Frontend->mywarn("Warning (maybe a bug): Cannot expand prereq '$p'\n");
- $CPAN::Frontend->mysleep(2);
- }
- }
- # queue them and re-queue yourself
- CPAN::Queue->jumpqueue({qmod => $id, reqtype => $self->{reqtype}},
- map {+{qmod=>$_->[0],reqtype=>$_->[1]}} reverse @prereq_tuples);
- $self->{$slot} = "Delayed until after prerequisites";
- return 1; # signal success to the queuerunner
- }
- return;
-}
-
-#-> sub CPAN::Distribution::unsat_prereq ;
-# return ([Foo=>1],[Bar=>1.2]) for normal modules
-# return ([perl=>5.008]) if we need a newer perl than we are running under
-sub unsat_prereq {
- my($self,$slot) = @_;
- my(%merged,$prereq_pm);
- my $prefs_depends = $self->prefs->{depends}||{};
- if ($slot eq "configure_requires_later") {
- my $meta_yml = $self->parse_meta_yml();
- %merged = (%{$meta_yml->{configure_requires}||{}},
- %{$prefs_depends->{configure_requires}||{}});
- $prereq_pm = {}; # configure_requires defined as "b"
- } elsif ($slot eq "later") {
- my $prereq_pm_0 = $self->prereq_pm || {};
- for my $reqtype (qw(requires build_requires)) {
- $prereq_pm->{$reqtype} = {%{$prereq_pm_0->{$reqtype}||{}}}; # copy to not pollute it
- for my $k (keys %{$prefs_depends->{$reqtype}||{}}) {
- $prereq_pm->{$reqtype}{$k} = $prefs_depends->{$reqtype}{$k};
- }
- }
- %merged = (%{$prereq_pm->{requires}||{}},%{$prereq_pm->{build_requires}||{}});
- } else {
- die "Panic: illegal slot '$slot'";
- }
- my(@need);
- my @merged = %merged;
- CPAN->debug("all merged_prereqs[@merged]") if $CPAN::DEBUG;
- NEED: while (my($need_module, $need_version) = each %merged) {
- my($available_version,$available_file,$nmo);
- if ($need_module eq "perl") {
- $available_version = $];
- $available_file = $^X;
- } else {
- $nmo = $CPAN::META->instance("CPAN::Module",$need_module);
- next if $nmo->uptodate;
- $available_file = $nmo->available_file;
-
- # if they have not specified a version, we accept any installed one
- if (defined $available_file
- and ( # a few quick shortcurcuits
- not defined $need_version
- or $need_version eq '0' # "==" would trigger warning when not numeric
- or $need_version eq "undef"
- )) {
- next NEED;
- }
-
- $available_version = $nmo->available_version;
- }
-
- # We only want to install prereqs if either they're not installed
- # or if the installed version is too old. We cannot omit this
- # check, because if 'force' is in effect, nobody else will check.
- if (defined $available_file) {
- my(@all_requirements) = split /\s*,\s*/, $need_version;
- local($^W) = 0;
- my $ok = 0;
- RQ: for my $rq (@all_requirements) {
- if ($rq =~ s|>=\s*||) {
- } elsif ($rq =~ s|>\s*||) {
- # 2005-12: one user
- if (CPAN::Version->vgt($available_version,$rq)) {
- $ok++;
- }
- next RQ;
- } elsif ($rq =~ s|!=\s*||) {
- # 2005-12: no user
- if (CPAN::Version->vcmp($available_version,$rq)) {
- $ok++;
- next RQ;
- } else {
- last RQ;
- }
- } elsif ($rq =~ m|<=?\s*|) {
- # 2005-12: no user
- $CPAN::Frontend->mywarn("Downgrading not supported (rq[$rq])\n");
- $ok++;
- next RQ;
- }
- if (! CPAN::Version->vgt($rq, $available_version)) {
- $ok++;
- }
- CPAN->debug(sprintf("need_module[%s]available_file[%s]".
- "available_version[%s]rq[%s]ok[%d]",
- $need_module,
- $available_file,
- $available_version,
- CPAN::Version->readable($rq),
- $ok,
- )) if $CPAN::DEBUG;
- }
- next NEED if $ok == @all_requirements;
- }
-
- if ($need_module eq "perl") {
- return ["perl", $need_version];
- }
- $self->{sponsored_mods}{$need_module} ||= 0;
- CPAN->debug("need_module[$need_module]s/s/n[$self->{sponsored_mods}{$need_module}]") if $CPAN::DEBUG;
- if ($self->{sponsored_mods}{$need_module}++) {
- # We have already sponsored it and for some reason it's still
- # not available. So we do ... what??
-
- # if we push it again, we have a potential infinite loop
-
- # The following "next" was a very problematic construct.
- # It helped a lot but broke some day and had to be
- # replaced.
-
- # We must be able to deal with modules that come again and
- # again as a prereq and have themselves prereqs and the
- # queue becomes long but finally we would find the correct
- # order. The RecursiveDependency check should trigger a
- # die when it's becoming too weird. Unfortunately removing
- # this next breaks many other things.
-
- # The bug that brought this up is described in Todo under
- # "5.8.9 cannot install Compress::Zlib"
-
- # next; # this is the next that had to go away
-
- # The following "next NEED" are fine and the error message
- # explains well what is going on. For example when the DBI
- # fails and consequently DBD::SQLite fails and now we are
- # processing CPAN::SQLite. Then we must have a "next" for
- # DBD::SQLite. How can we get it and how can we identify
- # all other cases we must identify?
-
- my $do = $nmo->distribution;
- next NEED unless $do; # not on CPAN
- NOSAYER: for my $nosayer (
- "unwrapped",
- "writemakefile",
- "signature_verify",
- "make",
- "make_test",
- "install",
- "make_clean",
- ) {
- if ($do->{$nosayer}) {
- if (UNIVERSAL::can($do->{$nosayer},"failed") ?
- $do->{$nosayer}->failed :
- $do->{$nosayer} =~ /^NO/) {
- if ($nosayer eq "make_test"
- &&
- $do->{make_test}{COMMANDID} != $CPAN::CurrentCommandId
- ) {
- next NOSAYER;
- }
- $CPAN::Frontend->mywarn("Warning: Prerequisite ".
- "'$need_module => $need_version' ".
- "for '$self->{ID}' failed when ".
- "processing '$do->{ID}' with ".
- "'$nosayer => $do->{$nosayer}'. Continuing, ".
- "but chances to succeed are limited.\n"
- );
- next NEED;
- } else { # the other guy succeeded
- if ($nosayer eq "install") {
- # we had this with
- # DMAKI/DateTime-Calendar-Chinese-0.05.tar.gz
- # 2007-03
- $CPAN::Frontend->mywarn("Warning: Prerequisite ".
- "'$need_module => $need_version' ".
- "for '$self->{ID}' already installed ".
- "but installation looks suspicious. ".
- "Skipping another installation attempt, ".
- "to prevent looping endlessly.\n"
- );
- next NEED;
- }
- }
- }
- }
- }
- my $needed_as = exists $prereq_pm->{requires}{$need_module} ? "r" : "b";
- push @need, [$need_module,$needed_as];
- }
- my @unfolded = map { "[".join(",",@$_)."]" } @need;
- CPAN->debug("returning from unsat_prereq[@unfolded]") if $CPAN::DEBUG;
- @need;
-}
-
-#-> sub CPAN::Distribution::read_yaml ;
-sub read_yaml {
- my($self) = @_;
- return $self->{yaml_content} if exists $self->{yaml_content};
- my $build_dir = $self->{build_dir};
- my $yaml = File::Spec->catfile($build_dir,"META.yml");
- $self->debug("yaml[$yaml]") if $CPAN::DEBUG;
- return unless -f $yaml;
- eval { $self->{yaml_content} = CPAN->_yaml_loadfile($yaml)->[0]; };
- if ($@) {
- $CPAN::Frontend->mywarn("Could not read ".
- "'$yaml'. Falling back to other ".
- "methods to determine prerequisites\n");
- return $self->{yaml_content} = undef; # if we die, then we
- # cannot read YAML's own
- # META.yml
- }
- # not "authoritative"
- if (not exists $self->{yaml_content}{dynamic_config}
- or $self->{yaml_content}{dynamic_config}
- ) {
- $self->{yaml_content} = undef;
- }
- $self->debug(sprintf "yaml_content[%s]", $self->{yaml_content} || "UNDEF")
- if $CPAN::DEBUG;
- return $self->{yaml_content};
-}
-
-#-> sub CPAN::Distribution::prereq_pm ;
-sub prereq_pm {
- my($self) = @_;
- $self->{prereq_pm_detected} ||= 0;
- CPAN->debug("ID[$self->{ID}]prereq_pm_detected[$self->{prereq_pm_detected}]") if $CPAN::DEBUG;
- return $self->{prereq_pm} if $self->{prereq_pm_detected};
- return unless $self->{writemakefile} # no need to have succeeded
- # but we must have run it
- || $self->{modulebuild};
- CPAN->debug(sprintf "writemakefile[%s]modulebuild[%s]",
- $self->{writemakefile}||"",
- $self->{modulebuild}||"",
- ) if $CPAN::DEBUG;
- my($req,$breq);
- if (my $yaml = $self->read_yaml) { # often dynamic_config prevents a result here
- $req = $yaml->{requires} || {};
- $breq = $yaml->{build_requires} || {};
- undef $req unless ref $req eq "HASH" && %$req;
- if ($req) {
- if ($yaml->{generated_by} &&
- $yaml->{generated_by} =~ /ExtUtils::MakeMaker version ([\d\._]+)/) {
- my $eummv = do { local $^W = 0; $1+0; };
- if ($eummv < 6.2501) {
- # thanks to Slaven for digging that out: MM before
- # that could be wrong because it could reflect a
- # previous release
- undef $req;
- }
- }
- my $areq;
- my $do_replace;
- while (my($k,$v) = each %{$req||{}}) {
- if ($v =~ /\d/) {
- $areq->{$k} = $v;
- } elsif ($k =~ /[A-Za-z]/ &&
- $v =~ /[A-Za-z]/ &&
- $CPAN::META->exists("Module",$v)
- ) {
- $CPAN::Frontend->mywarn("Suspicious key-value pair in META.yml's ".
- "requires hash: $k => $v; I'll take both ".
- "key and value as a module name\n");
- $CPAN::Frontend->mysleep(1);
- $areq->{$k} = 0;
- $areq->{$v} = 0;
- $do_replace++;
- }
- }
- $req = $areq if $do_replace;
- }
- }
- unless ($req || $breq) {
- my $build_dir = $self->{build_dir} or die "Panic: no build_dir?";
- my $makefile = File::Spec->catfile($build_dir,"Makefile");
- my $fh;
- if (-f $makefile
- and
- $fh = FileHandle->new("<$makefile\0")) {
- CPAN->debug("Getting prereq from Makefile") if $CPAN::DEBUG;
- local($/) = "\n";
- while (<$fh>) {
- last if /MakeMaker post_initialize section/;
- my($p) = m{^[\#]
- \s+PREREQ_PM\s+=>\s+(.+)
- }x;
- next unless $p;
- # warn "Found prereq expr[$p]";
-
- # Regexp modified by A.Speer to remember actual version of file
- # PREREQ_PM hash key wants, then add to
- while ( $p =~ m/(?:\s)([\w\:]+)=>(q\[.*?\]|undef),?/g ) {
- # In case a prereq is mentioned twice, complain.
- if ( defined $req->{$1} ) {
- warn "Warning: PREREQ_PM mentions $1 more than once, ".
- "last mention wins";
- }
- my($m,$n) = ($1,$2);
- if ($n =~ /^q\[(.*?)\]$/) {
- $n = $1;
- }
- $req->{$m} = $n;
- }
- last;
- }
- }
- }
- unless ($req || $breq) {
- my $build_dir = $self->{build_dir} or die "Panic: no build_dir?";
- my $buildfile = File::Spec->catfile($build_dir,"Build");
- if (-f $buildfile) {
- CPAN->debug("Found '$buildfile'") if $CPAN::DEBUG;
- my $build_prereqs = File::Spec->catfile($build_dir,"_build","prereqs");
- if (-f $build_prereqs) {
- CPAN->debug("Getting prerequisites from '$build_prereqs'") if $CPAN::DEBUG;
- my $content = do { local *FH;
- open FH, $build_prereqs
- or $CPAN::Frontend->mydie("Could not open ".
- "'$build_prereqs': $!");
- local $/;
- <FH>;
- };
- my $bphash = eval $content;
- if ($@) {
- } else {
- $req = $bphash->{requires} || +{};
- $breq = $bphash->{build_requires} || +{};
- }
- }
- }
- }
- if (-f "Build.PL"
- && ! -f "Makefile.PL"
- && ! exists $req->{"Module::Build"}
- && ! $CPAN::META->has_inst("Module::Build")) {
- $CPAN::Frontend->mywarn(" Warning: CPAN.pm discovered Module::Build as ".
- "undeclared prerequisite.\n".
- " Adding it now as such.\n"
- );
- $CPAN::Frontend->mysleep(5);
- $req->{"Module::Build"} = 0;
- delete $self->{writemakefile};
- }
- if ($req || $breq) {
- $self->{prereq_pm_detected}++;
- return $self->{prereq_pm} = { requires => $req, build_requires => $breq };
- }
-}
-
-#-> sub CPAN::Distribution::test ;
-sub test {
- my($self) = @_;
- if (my $goto = $self->prefs->{goto}) {
- return $self->goto($goto);
- }
- $self->make;
- if ($CPAN::Signal) {
- delete $self->{force_update};
- return;
- }
- # warn "XDEBUG: checking for notest: $self->{notest} $self";
- if ($self->{notest}) {
- $CPAN::Frontend->myprint("Skipping test because of notest pragma\n");
- return 1;
- }
-
- my $make = $self->{modulebuild} ? "Build" : "make";
-
- local $ENV{PERL5LIB} = defined($ENV{PERL5LIB})
- ? $ENV{PERL5LIB}
- : ($ENV{PERLLIB} || "");
-
- $CPAN::META->set_perl5lib;
- local $ENV{MAKEFLAGS}; # protect us from outer make calls
-
- $CPAN::Frontend->myprint("Running $make test\n");
-
- EXCUSE: {
- my @e;
- if ($self->{make} or $self->{later}) {
- # go ahead
- } else {
- push @e,
- "Make had some problems, won't test";
- }
-
- exists $self->{make} and
- (
- UNIVERSAL::can($self->{make},"failed") ?
- $self->{make}->failed :
- $self->{make} =~ /^NO/
- ) and push @e, "Can't test without successful make";
- $self->{badtestcnt} ||= 0;
- if ($self->{badtestcnt} > 0) {
- require Data::Dumper;
- CPAN->debug(sprintf "NOREPEAT[%s]", Data::Dumper::Dumper($self)) if $CPAN::DEBUG;
- push @e, "Won't repeat unsuccessful test during this command";
- }
-
- push @e, $self->{later} if $self->{later};
- push @e, $self->{configure_requires_later} if $self->{configure_requires_later};
-
- if (exists $self->{build_dir}) {
- if (exists $self->{make_test}) {
- if (
- UNIVERSAL::can($self->{make_test},"failed") ?
- $self->{make_test}->failed :
- $self->{make_test} =~ /^NO/
- ) {
- if (
- UNIVERSAL::can($self->{make_test},"commandid")
- &&
- $self->{make_test}->commandid == $CPAN::CurrentCommandId
- ) {
- push @e, "Has already been tested within this command";
- }
- } else {
- push @e, "Has already been tested successfully";
- }
- }
- } elsif (!@e) {
- push @e, "Has no own directory";
- }
- $CPAN::Frontend->myprint(join "", map {" $_\n"} @e) and return if @e;
- unless (chdir $self->{build_dir}) {
- push @e, "Couldn't chdir to '$self->{build_dir}': $!";
- }
- $CPAN::Frontend->mywarn(join "", map {" $_\n"} @e) and return if @e;
- }
- $self->debug("Changed directory to $self->{build_dir}")
- if $CPAN::DEBUG;
-
- if ($^O eq 'MacOS') {
- Mac::BuildTools::make_test($self);
- return;
- }
-
- if ($self->{modulebuild}) {
- my $v = CPAN::Shell->expand("Module","Test::Harness")->inst_version;
- if (CPAN::Version->vlt($v,2.62)) {
- $CPAN::Frontend->mywarn(qq{The version of your Test::Harness is only
- '$v', you need at least '2.62'. Please upgrade your Test::Harness.\n});
- $self->{make_test} = CPAN::Distrostatus->new("NO Test::Harness too old");
- return;
- }
- }
-
- my $system;
- my $prefs_test = $self->prefs->{test};
- if (my $commandline
- = exists $prefs_test->{commandline} ? $prefs_test->{commandline} : "") {
- $system = $commandline;
- $ENV{PERL} = $^X;
- } elsif ($self->{modulebuild}) {
- $system = sprintf "%s test", $self->_build_command();
- } else {
- $system = join " ", $self->_make_command(), "test";
- }
- my $make_test_arg = $self->make_x_arg("test");
- $system = sprintf("%s%s",
- $system,
- $make_test_arg ? " $make_test_arg" : "",
- );
- my($tests_ok);
- my %env;
- while (my($k,$v) = each %ENV) {
- next unless defined $v;
- $env{$k} = $v;
- }
- local %ENV = %env;
- if (my $env = $self->prefs->{test}{env}) {
- for my $e (keys %$env) {
- $ENV{$e} = $env->{$e};
- }
- }
- my $expect_model = $self->_prefs_with_expect("test");
- my $want_expect = 0;
- if ( $expect_model && @{$expect_model->{talk}} ) {
- my $can_expect = $CPAN::META->has_inst("Expect");
- if ($can_expect) {
- $want_expect = 1;
- } else {
- $CPAN::Frontend->mywarn("Expect not installed, falling back to ".
- "testing without\n");
- }
- }
- if ($want_expect) {
- if ($self->_should_report('test')) {
- $CPAN::Frontend->mywarn("Reporting via CPAN::Reporter is currently ".
- "not supported when distroprefs specify ".
- "an interactive test\n");
- }
- $tests_ok = $self->_run_via_expect($system,$expect_model) == 0;
- } elsif ( $self->_should_report('test') ) {
- $tests_ok = CPAN::Reporter::test($self, $system);
- } else {
- $tests_ok = system($system) == 0;
- }
- $self->introduce_myself;
- if ( $tests_ok ) {
- {
- my @prereq;
-
- # local $CPAN::DEBUG = 16; # Distribution
- for my $m (keys %{$self->{sponsored_mods}}) {
- next unless $self->{sponsored_mods}{$m} > 0;
- my $m_obj = CPAN::Shell->expand("Module",$m) or next;
- # XXX we need available_version which reflects
- # $ENV{PERL5LIB} so that already tested but not yet
- # installed modules are counted.
- my $available_version = $m_obj->available_version;
- my $available_file = $m_obj->available_file;
- if ($available_version &&
- !CPAN::Version->vlt($available_version,$self->{prereq_pm}{$m})
- ) {
- CPAN->debug("m[$m] good enough available_version[$available_version]")
- if $CPAN::DEBUG;
- } elsif ($available_file
- && (
- !$self->{prereq_pm}{$m}
- ||
- $self->{prereq_pm}{$m} == 0
- )
- ) {
- # lex Class::Accessor::Chained::Fast which has no $VERSION
- CPAN->debug("m[$m] have available_file[$available_file]")
- if $CPAN::DEBUG;
- } else {
- push @prereq, $m;
- }
- }
- if (@prereq) {
- my $cnt = @prereq;
- my $which = join ",", @prereq;
- my $but = $cnt == 1 ? "one dependency not OK ($which)" :
- "$cnt dependencies missing ($which)";
- $CPAN::Frontend->mywarn("Tests succeeded but $but\n");
- $self->{make_test} = CPAN::Distrostatus->new("NO $but");
- $self->store_persistent_state;
- return $self->goodbye("[dependencies] -- NA");
- }
- }
-
- $CPAN::Frontend->myprint(" $system -- OK\n");
- $self->{make_test} = CPAN::Distrostatus->new("YES");
- $CPAN::META->is_tested($self->{build_dir},$self->{make_test}{TIME});
- # probably impossible to need the next line because badtestcnt
- # has a lifespan of one command
- delete $self->{badtestcnt};
- } else {
- $self->{make_test} = CPAN::Distrostatus->new("NO");
- $self->{badtestcnt}++;
- $CPAN::Frontend->mywarn(" $system -- NOT OK\n");
- CPAN::Shell->optprint("hint",sprintf "//hint// To get more information about failing tests, try:
- reports %s\n", $self->pretty_id);
- }
- $self->store_persistent_state;
-}
-
-sub _prefs_with_expect {
- my($self,$where) = @_;
- return unless my $prefs = $self->prefs;
- return unless my $where_prefs = $prefs->{$where};
- if ($where_prefs->{expect}) {
- return {
- mode => "deterministic",
- timeout => 15,
- talk => $where_prefs->{expect},
- };
- } elsif ($where_prefs->{"eexpect"}) {
- return $where_prefs->{"eexpect"};
- }
- return;
-}
-
-#-> sub CPAN::Distribution::clean ;
-sub clean {
- my($self) = @_;
- my $make = $self->{modulebuild} ? "Build" : "make";
- $CPAN::Frontend->myprint("Running $make clean\n");
- unless (exists $self->{archived}) {
- $CPAN::Frontend->mywarn("Distribution seems to have never been unzipped".
- "/untarred, nothing done\n");
- return 1;
- }
- unless (exists $self->{build_dir}) {
- $CPAN::Frontend->mywarn("Distribution has no own directory, nothing to do.\n");
- return 1;
- }
- if (exists $self->{writemakefile}
- and $self->{writemakefile}->failed
- ) {
- $CPAN::Frontend->mywarn("No Makefile, don't know how to 'make clean'\n");
- return 1;
- }
- EXCUSE: {
- my @e;
- exists $self->{make_clean} and $self->{make_clean} eq "YES" and
- push @e, "make clean already called once";
- $CPAN::Frontend->myprint(join "", map {" $_\n"} @e) and return if @e;
- }
- chdir $self->{build_dir} or
- Carp::confess("Couldn't chdir to $self->{build_dir}: $!");
- $self->debug("Changed directory to $self->{build_dir}") if $CPAN::DEBUG;
-
- if ($^O eq 'MacOS') {
- Mac::BuildTools::make_clean($self);
- return;
- }
-
- my $system;
- if ($self->{modulebuild}) {
- unless (-f "Build") {
- my $cwd = CPAN::anycwd();
- $CPAN::Frontend->mywarn("Alert: no Build file available for 'clean $self->{id}".
- " in cwd[$cwd]. Danger, Will Robinson!");
- $CPAN::Frontend->mysleep(5);
- }
- $system = sprintf "%s clean", $self->_build_command();
- } else {
- $system = join " ", $self->_make_command(), "clean";
- }
- my $system_ok = system($system) == 0;
- $self->introduce_myself;
- if ( $system_ok ) {
- $CPAN::Frontend->myprint(" $system -- OK\n");
-
- # $self->force;
-
- # Jost Krieger pointed out that this "force" was wrong because
- # it has the effect that the next "install" on this distribution
- # will untar everything again. Instead we should bring the
- # object's state back to where it is after untarring.
-
- for my $k (qw(
- force_update
- install
- writemakefile
- make
- make_test
- )) {
- delete $self->{$k};
- }
- $self->{make_clean} = CPAN::Distrostatus->new("YES");
-
- } else {
- # Hmmm, what to do if make clean failed?
-
- $self->{make_clean} = CPAN::Distrostatus->new("NO");
- $CPAN::Frontend->mywarn(qq{ $system -- NOT OK\n});
-
- # 2006-02-27: seems silly to me to force a make now
- # $self->force("make"); # so that this directory won't be used again
-
- }
- $self->store_persistent_state;
-}
-
-#-> sub CPAN::Distribution::goto ;
-sub goto {
- my($self,$goto) = @_;
- $goto = $self->normalize($goto);
- my $why = sprintf(
- "Goto '$goto' via prefs file '%s' doc %d",
- $self->{prefs_file},
- $self->{prefs_file_doc},
- );
- $self->{unwrapped} = CPAN::Distrostatus->new("NO $why");
- # 2007-07-16 akoenig : Better than NA would be if we could inherit
- # the status of the $goto distro but given the exceptional nature
- # of 'goto' I feel reluctant to implement it
- my $goodbye_message = "[goto] -- NA $why";
- $self->goodbye($goodbye_message);
-
- # inject into the queue
-
- CPAN::Queue->delete($self->id);
- CPAN::Queue->jumpqueue({qmod => $goto, reqtype => $self->{reqtype}});
-
- # and run where we left off
-
- my($method) = (caller(1))[3];
- CPAN->instance("CPAN::Distribution",$goto)->$method();
- CPAN::Queue->delete_first($goto);
-}
-
-#-> sub CPAN::Distribution::install ;
-sub install {
- my($self) = @_;
- if (my $goto = $self->prefs->{goto}) {
- return $self->goto($goto);
- }
- # $DB::single=1;
- unless ($self->{badtestcnt}) {
- $self->test;
- }
- if ($CPAN::Signal) {
- delete $self->{force_update};
- return;
- }
- my $make = $self->{modulebuild} ? "Build" : "make";
- $CPAN::Frontend->myprint("Running $make install\n");
- EXCUSE: {
- my @e;
- if ($self->{make} or $self->{later}) {
- # go ahead
- } else {
- push @e,
- "Make had some problems, won't install";
- }
-
- exists $self->{make} and
- (
- UNIVERSAL::can($self->{make},"failed") ?
- $self->{make}->failed :
- $self->{make} =~ /^NO/
- ) and
- push @e, "Make had returned bad status, install seems impossible";
-
- if (exists $self->{build_dir}) {
- } elsif (!@e) {
- push @e, "Has no own directory";
- }
-
- if (exists $self->{make_test} and
- (
- UNIVERSAL::can($self->{make_test},"failed") ?
- $self->{make_test}->failed :
- $self->{make_test} =~ /^NO/
- )) {
- if ($self->{force_update}) {
- $self->{make_test}->text("FAILED but failure ignored because ".
- "'force' in effect");
- } else {
- push @e, "make test had returned bad status, ".
- "won't install without force"
- }
- }
- if (exists $self->{install}) {
- if (UNIVERSAL::can($self->{install},"text") ?
- $self->{install}->text eq "YES" :
- $self->{install} =~ /^YES/
- ) {
- $CPAN::Frontend->myprint(" Already done\n");
- $CPAN::META->is_installed($self->{build_dir});
- return 1;
- } else {
- # comment in Todo on 2006-02-11; maybe retry?
- push @e, "Already tried without success";
- }
- }
-
- push @e, $self->{later} if $self->{later};
- push @e, $self->{configure_requires_later} if $self->{configure_requires_later};
-
- $CPAN::Frontend->myprint(join "", map {" $_\n"} @e) and return if @e;
- unless (chdir $self->{build_dir}) {
- push @e, "Couldn't chdir to '$self->{build_dir}': $!";
- }
- $CPAN::Frontend->mywarn(join "", map {" $_\n"} @e) and return if @e;
- }
- $self->debug("Changed directory to $self->{build_dir}")
- if $CPAN::DEBUG;
-
- if ($^O eq 'MacOS') {
- Mac::BuildTools::make_install($self);
- return;
- }
-
- my $system;
- if (my $commandline = $self->prefs->{install}{commandline}) {
- $system = $commandline;
- $ENV{PERL} = $^X;
- } elsif ($self->{modulebuild}) {
- my($mbuild_install_build_command) =
- exists $CPAN::HandleConfig::keys{mbuild_install_build_command} &&
- $CPAN::Config->{mbuild_install_build_command} ?
- $CPAN::Config->{mbuild_install_build_command} :
- $self->_build_command();
- $system = sprintf("%s install %s",
- $mbuild_install_build_command,
- $CPAN::Config->{mbuild_install_arg},
- );
- } else {
- my($make_install_make_command) =
- CPAN::HandleConfig->prefs_lookup($self,
- q{make_install_make_command})
- || $self->_make_command();
- $system = sprintf("%s install %s",
- $make_install_make_command,
- $CPAN::Config->{make_install_arg},
- );
- }
-
- my($stderr) = $^O eq "MSWin32" ? "" : " 2>&1 ";
- my $brip = CPAN::HandleConfig->prefs_lookup($self,
- q{build_requires_install_policy});
- $brip ||="ask/yes";
- my $id = $self->id;
- my $reqtype = $self->{reqtype} ||= "c"; # in doubt it was a command
- my $want_install = "yes";
- if ($reqtype eq "b") {
- if ($brip eq "no") {
- $want_install = "no";
- } elsif ($brip =~ m|^ask/(.+)|) {
- my $default = $1;
- $default = "yes" unless $default =~ /^(y|n)/i;
- $want_install =
- CPAN::Shell::colorable_makemaker_prompt
- ("$id is just needed temporarily during building or testing. ".
- "Do you want to install it permanently? (Y/n)",
- $default);
- }
- }
- unless ($want_install =~ /^y/i) {
- my $is_only = "is only 'build_requires'";
- $CPAN::Frontend->mywarn("Not installing because $is_only\n");
- $self->{install} = CPAN::Distrostatus->new("NO -- $is_only");
- delete $self->{force_update};
- return;
- }
- local $ENV{PERL5LIB} = defined($ENV{PERL5LIB})
- ? $ENV{PERL5LIB}
- : ($ENV{PERLLIB} || "");
-
- $CPAN::META->set_perl5lib;
- my($pipe) = FileHandle->new("$system $stderr |");
- my($makeout) = "";
- while (<$pipe>) {
- print $_; # intentionally NOT use Frontend->myprint because it
- # looks irritating when we markup in color what we
- # just pass through from an external program
- $makeout .= $_;
- }
- $pipe->close;
- my $close_ok = $? == 0;
- $self->introduce_myself;
- if ( $close_ok ) {
- $CPAN::Frontend->myprint(" $system -- OK\n");
- $CPAN::META->is_installed($self->{build_dir});
- $self->{install} = CPAN::Distrostatus->new("YES");
- } else {
- $self->{install} = CPAN::Distrostatus->new("NO");
- $CPAN::Frontend->mywarn(" $system -- NOT OK\n");
- my $mimc =
- CPAN::HandleConfig->prefs_lookup($self,
- q{make_install_make_command});
- if (
- $makeout =~ /permission/s
- && $> > 0
- && (
- ! $mimc
- || $mimc eq (CPAN::HandleConfig->prefs_lookup($self,
- q{make}))
- )
- ) {
- $CPAN::Frontend->myprint(
- qq{----\n}.
- qq{ You may have to su }.
- qq{to root to install the package\n}.
- qq{ (Or you may want to run something like\n}.
- qq{ o conf make_install_make_command 'sudo make'\n}.
- qq{ to raise your permissions.}
- );
- }
- }
- delete $self->{force_update};
- # $DB::single = 1;
- $self->store_persistent_state;
-}
-
-sub introduce_myself {
- my($self) = @_;
- $CPAN::Frontend->myprint(sprintf(" %s\n",$self->pretty_id));
-}
-
-#-> sub CPAN::Distribution::dir ;
-sub dir {
- shift->{build_dir};
-}
-
-#-> sub CPAN::Distribution::perldoc ;
-sub perldoc {
- my($self) = @_;
-
- my($dist) = $self->id;
- my $package = $self->called_for;
-
- $self->_display_url( $CPAN::Defaultdocs . $package );
-}
-
-#-> sub CPAN::Distribution::_check_binary ;
-sub _check_binary {
- my ($dist,$shell,$binary) = @_;
- my ($pid,$out);
-
- $CPAN::Frontend->myprint(qq{ + _check_binary($binary)\n})
- if $CPAN::DEBUG;
-
- if ($CPAN::META->has_inst("File::Which")) {
- return File::Which::which($binary);
- } else {
- local *README;
- $pid = open README, "which $binary|"
- or $CPAN::Frontend->mywarn(qq{Could not fork 'which $binary': $!\n});
- return unless $pid;
- while (<README>) {
- $out .= $_;
- }
- close README
- or $CPAN::Frontend->mywarn("Could not run 'which $binary': $!\n")
- and return;
- }
-
- $CPAN::Frontend->myprint(qq{ + $out \n})
- if $CPAN::DEBUG && $out;
-
- return $out;
-}
-
-#-> sub CPAN::Distribution::_display_url ;
-sub _display_url {
- my($self,$url) = @_;
- my($res,$saved_file,$pid,$out);
-
- $CPAN::Frontend->myprint(qq{ + _display_url($url)\n})
- if $CPAN::DEBUG;
-
- # should we define it in the config instead?
- my $html_converter = "html2text.pl";
-
- my $web_browser = $CPAN::Config->{'lynx'} || undef;
- my $web_browser_out = $web_browser
- ? CPAN::Distribution->_check_binary($self,$web_browser)
- : undef;
-
- if ($web_browser_out) {
- # web browser found, run the action
- my $browser = CPAN::HandleConfig->safe_quote($CPAN::Config->{'lynx'});
- $CPAN::Frontend->myprint(qq{system[$browser $url]})
- if $CPAN::DEBUG;
- $CPAN::Frontend->myprint(qq{
-Displaying URL
- $url
-with browser $browser
-});
- $CPAN::Frontend->mysleep(1);
- system("$browser $url");
- if ($saved_file) { 1 while unlink($saved_file) }
- } else {
- # web browser not found, let's try text only
- my $html_converter_out =
- CPAN::Distribution->_check_binary($self,$html_converter);
- $html_converter_out = CPAN::HandleConfig->safe_quote($html_converter_out);
-
- if ($html_converter_out ) {
- # html2text found, run it
- $saved_file = CPAN::Distribution->_getsave_url( $self, $url );
- $CPAN::Frontend->mydie(qq{ERROR: problems while getting $url\n})
- unless defined($saved_file);
-
- local *README;
- $pid = open README, "$html_converter $saved_file |"
- or $CPAN::Frontend->mydie(qq{
-Could not fork '$html_converter $saved_file': $!});
- my($fh,$filename);
- if ($CPAN::META->has_inst("File::Temp")) {
- $fh = File::Temp->new(
- dir => File::Spec->tmpdir,
- template => 'cpan_htmlconvert_XXXX',
- suffix => '.txt',
- unlink => 0,
- );
- $filename = $fh->filename;
- } else {
- $filename = "cpan_htmlconvert_$$.txt";
- $fh = FileHandle->new();
- open $fh, ">$filename" or die;
- }
- while (<README>) {
- $fh->print($_);
- }
- close README or
- $CPAN::Frontend->mydie(qq{Could not run '$html_converter $saved_file': $!});
- my $tmpin = $fh->filename;
- $CPAN::Frontend->myprint(sprintf(qq{
-Run '%s %s' and
-saved output to %s\n},
- $html_converter,
- $saved_file,
- $tmpin,
- )) if $CPAN::DEBUG;
- close $fh;
- local *FH;
- open FH, $tmpin
- or $CPAN::Frontend->mydie(qq{Could not open "$tmpin": $!});
- my $fh_pager = FileHandle->new;
- local($SIG{PIPE}) = "IGNORE";
- my $pager = $CPAN::Config->{'pager'} || "cat";
- $fh_pager->open("|$pager")
- or $CPAN::Frontend->mydie(qq{
-Could not open pager '$pager': $!});
- $CPAN::Frontend->myprint(qq{
-Displaying URL
- $url
-with pager "$pager"
-});
- $CPAN::Frontend->mysleep(1);
- $fh_pager->print(<FH>);
- $fh_pager->close;
- } else {
- # coldn't find the web browser or html converter
- $CPAN::Frontend->myprint(qq{
-You need to install lynx or $html_converter to use this feature.});
- }
- }
-}
-
-#-> sub CPAN::Distribution::_getsave_url ;
-sub _getsave_url {
- my($dist, $shell, $url) = @_;
-
- $CPAN::Frontend->myprint(qq{ + _getsave_url($url)\n})
- if $CPAN::DEBUG;
-
- my($fh,$filename);
- if ($CPAN::META->has_inst("File::Temp")) {
- $fh = File::Temp->new(
- dir => File::Spec->tmpdir,
- template => "cpan_getsave_url_XXXX",
- suffix => ".html",
- unlink => 0,
- );
- $filename = $fh->filename;
- } else {
- $fh = FileHandle->new;
- $filename = "cpan_getsave_url_$$.html";
- }
- my $tmpin = $filename;
- if ($CPAN::META->has_usable('LWP')) {
- $CPAN::Frontend->myprint("Fetching with LWP:
- $url
-");
- my $Ua;
- CPAN::LWP::UserAgent->config;
- eval { $Ua = CPAN::LWP::UserAgent->new; };
- if ($@) {
- $CPAN::Frontend->mywarn("ERROR: CPAN::LWP::UserAgent->new dies with $@\n");
- return;
- } else {
- my($var);
- $Ua->proxy('http', $var)
- if $var = $CPAN::Config->{http_proxy} || $ENV{http_proxy};
- $Ua->no_proxy($var)
- if $var = $CPAN::Config->{no_proxy} || $ENV{no_proxy};
- }
-
- my $req = HTTP::Request->new(GET => $url);
- $req->header('Accept' => 'text/html');
- my $res = $Ua->request($req);
- if ($res->is_success) {
- $CPAN::Frontend->myprint(" + request successful.\n")
- if $CPAN::DEBUG;
- print $fh $res->content;
- close $fh;
- $CPAN::Frontend->myprint(qq{ + saved content to $tmpin \n})
- if $CPAN::DEBUG;
- return $tmpin;
- } else {
- $CPAN::Frontend->myprint(sprintf(
- "LWP failed with code[%s], message[%s]\n",
- $res->code,
- $res->message,
- ));
- return;
- }
- } else {
- $CPAN::Frontend->mywarn(" LWP not available\n");
- return;
- }
-}
-
-#-> sub CPAN::Distribution::_build_command
-sub _build_command {
- my($self) = @_;
- if ($^O eq "MSWin32") { # special code needed at least up to
- # Module::Build 0.2611 and 0.2706; a fix
- # in M:B has been promised 2006-01-30
- my($perl) = $self->perl or $CPAN::Frontend->mydie("Couldn't find executable perl\n");
- return "$perl ./Build";
- }
- return "./Build";
-}
-
-#-> sub CPAN::Distribution::_should_report
-sub _should_report {
- my($self, $phase) = @_;
- die "_should_report() requires a 'phase' argument"
- if ! defined $phase;
-
- # configured
- my $test_report = CPAN::HandleConfig->prefs_lookup($self,
- q{test_report});
- return unless $test_report;
-
- # don't repeat if we cached a result
- return $self->{should_report}
- if exists $self->{should_report};
-
- # available
- if ( ! $CPAN::META->has_inst("CPAN::Reporter")) {
- $CPAN::Frontend->mywarn(
- "CPAN::Reporter not installed. No reports will be sent.\n"
- );
- return $self->{should_report} = 0;
- }
-
- # capable
- my $crv = CPAN::Reporter->VERSION;
- if ( CPAN::Version->vlt( $crv, 0.99 ) ) {
- # don't cache $self->{should_report} -- need to check each phase
- if ( $phase eq 'test' ) {
- return 1;
- }
- else {
- $CPAN::Frontend->mywarn(
- "Reporting on the '$phase' phase requires CPAN::Reporter 0.99, but \n" .
- "you only have version $crv\. Only 'test' phase reports will be sent.\n"
- );
- return;
- }
- }
-
- # appropriate
- if ($self->is_dot_dist) {
- $CPAN::Frontend->mywarn("Reporting via CPAN::Reporter is disabled ".
- "for local directories\n");
- return $self->{should_report} = 0;
- }
- if ($self->prefs->{patches}
- &&
- @{$self->prefs->{patches}}
- &&
- $self->{patched}
- ) {
- $CPAN::Frontend->mywarn("Reporting via CPAN::Reporter is disabled ".
- "when the source has been patched\n");
- return $self->{should_report} = 0;
- }
-
- # proceed and cache success
- return $self->{should_report} = 1;
-}
-
-#-> sub CPAN::Distribution::reports
-sub reports {
- my($self) = @_;
- my $pathname = $self->id;
- $CPAN::Frontend->myprint("Distribution: $pathname\n");
-
- unless ($CPAN::META->has_inst("CPAN::DistnameInfo")) {
- $CPAN::Frontend->mydie("CPAN::DistnameInfo not installed; cannot continue");
- }
- unless ($CPAN::META->has_usable("LWP")) {
- $CPAN::Frontend->mydie("LWP not installed; cannot continue");
- }
- unless ($CPAN::META->has_inst("File::Temp")) {
- $CPAN::Frontend->mydie("File::Temp not installed; cannot continue");
- }
-
- my $d = CPAN::DistnameInfo->new($pathname);
-
- my $dist = $d->dist; # "CPAN-DistnameInfo"
- my $version = $d->version; # "0.02"
- my $maturity = $d->maturity; # "released"
- my $filename = $d->filename; # "CPAN-DistnameInfo-0.02.tar.gz"
- my $cpanid = $d->cpanid; # "GBARR"
- my $distvname = $d->distvname; # "CPAN-DistnameInfo-0.02"
-
- my $url = sprintf "http://cpantesters.perl.org/show/%s.yaml", $dist;
-
- CPAN::LWP::UserAgent->config;
- my $Ua;
- eval { $Ua = CPAN::LWP::UserAgent->new; };
- if ($@) {
- $CPAN::Frontend->mydie("CPAN::LWP::UserAgent->new dies with $@\n");
- }
- $CPAN::Frontend->myprint("Fetching '$url'...");
- my $resp = $Ua->get($url);
- unless ($resp->is_success) {
- $CPAN::Frontend->mydie(sprintf "Could not download '%s': %s\n", $url, $resp->code);
- }
- $CPAN::Frontend->myprint("DONE\n\n");
- my $yaml = $resp->content;
- # was fuer ein Umweg!
- my $fh = File::Temp->new(
- dir => File::Spec->tmpdir,
- template => 'cpan_reports_XXXX',
- suffix => '.yaml',
- unlink => 0,
- );
- my $tfilename = $fh->filename;
- print $fh $yaml;
- close $fh or $CPAN::Frontend->mydie("Could not close '$tfilename': $!");
- my $unserialized = CPAN->_yaml_loadfile($tfilename)->[0];
- unlink $tfilename or $CPAN::Frontend->mydie("Could not unlink '$tfilename': $!");
- my %other_versions;
- my $this_version_seen;
- for my $rep (@$unserialized) {
- my $rversion = $rep->{version};
- if ($rversion eq $version) {
- unless ($this_version_seen++) {
- $CPAN::Frontend->myprint ("$rep->{version}:\n");
- }
- $CPAN::Frontend->myprint
- (sprintf("%1s%1s%-4s %s on %s %s (%s)\n",
- $rep->{archname} eq $Config::Config{archname}?"*":"",
- $rep->{action}eq"PASS"?"+":$rep->{action}eq"FAIL"?"-":"",
- $rep->{action},
- $rep->{perl},
- ucfirst $rep->{osname},
- $rep->{osvers},
- $rep->{archname},
- ));
- } else {
- $other_versions{$rep->{version}}++;
- }
- }
- unless ($this_version_seen) {
- $CPAN::Frontend->myprint("No reports found for version '$version'
-Reports for other versions:\n");
- for my $v (sort keys %other_versions) {
- $CPAN::Frontend->myprint(" $v\: $other_versions{$v}\n");
- }
- }
- $url =~ s/\.yaml/.html/;
- $CPAN::Frontend->myprint("See $url for details\n");
-}
-
-package CPAN::Bundle;
-use strict;
-
-sub look {
- my $self = shift;
- $CPAN::Frontend->myprint($self->as_string);
-}
-
-#-> CPAN::Bundle::undelay
-sub undelay {
- my $self = shift;
- delete $self->{later};
- for my $c ( $self->contains ) {
- my $obj = CPAN::Shell->expandany($c) or next;
- $obj->undelay;
- }
-}
-
-# mark as dirty/clean
-#-> sub CPAN::Bundle::color_cmd_tmps ;
-sub color_cmd_tmps {
- my($self) = shift;
- my($depth) = shift || 0;
- my($color) = shift || 0;
- my($ancestors) = shift || [];
- # a module needs to recurse to its cpan_file, a distribution needs
- # to recurse into its prereq_pms, a bundle needs to recurse into its modules
-
- return if exists $self->{incommandcolor}
- && $color==1
- && $self->{incommandcolor}==$color;
- if ($depth>=$CPAN::MAX_RECURSION) {
- die(CPAN::Exception::RecursiveDependency->new($ancestors));
- }
- # warn "color_cmd_tmps $depth $color " . $self->id; # sleep 1;
-
- for my $c ( $self->contains ) {
- my $obj = CPAN::Shell->expandany($c) or next;
- CPAN->debug("c[$c]obj[$obj]") if $CPAN::DEBUG;
- $obj->color_cmd_tmps($depth+1,$color,[@$ancestors, $self->id]);
- }
- # never reached code?
- #if ($color==0) {
- #delete $self->{badtestcnt};
- #}
- $self->{incommandcolor} = $color;
-}
-
-#-> sub CPAN::Bundle::as_string ;
-sub as_string {
- my($self) = @_;
- $self->contains;
- # following line must be "=", not "||=" because we have a moving target
- $self->{INST_VERSION} = $self->inst_version;
- return $self->SUPER::as_string;
-}
-
-#-> sub CPAN::Bundle::contains ;
-sub contains {
- my($self) = @_;
- my($inst_file) = $self->inst_file || "";
- my($id) = $self->id;
- $self->debug("inst_file[$inst_file]id[$id]") if $CPAN::DEBUG;
- if ($inst_file && CPAN::Version->vlt($self->inst_version,$self->cpan_version)) {
- undef $inst_file;
- }
- unless ($inst_file) {
- # Try to get at it in the cpan directory
- $self->debug("no inst_file") if $CPAN::DEBUG;
- my $cpan_file;
- $CPAN::Frontend->mydie("I don't know a bundle with ID $id\n") unless
- $cpan_file = $self->cpan_file;
- if ($cpan_file eq "N/A") {
- $CPAN::Frontend->mydie("Bundle $id not found on disk and not on CPAN.
- Maybe stale symlink? Maybe removed during session? Giving up.\n");
- }
- my $dist = $CPAN::META->instance('CPAN::Distribution',
- $self->cpan_file);
- $self->debug("before get id[$dist->{ID}]") if $CPAN::DEBUG;
- $dist->get;
- $self->debug("after get id[$dist->{ID}]") if $CPAN::DEBUG;
- my($todir) = $CPAN::Config->{'cpan_home'};
- my(@me,$from,$to,$me);
- @me = split /::/, $self->id;
- $me[-1] .= ".pm";
- $me = File::Spec->catfile(@me);
- $from = $self->find_bundle_file($dist->{build_dir},join('/',@me));
- $to = File::Spec->catfile($todir,$me);
- File::Path::mkpath(File::Basename::dirname($to));
- File::Copy::copy($from, $to)
- or Carp::confess("Couldn't copy $from to $to: $!");
- $inst_file = $to;
- }
- my @result;
- my $fh = FileHandle->new;
- local $/ = "\n";
- open($fh,$inst_file) or die "Could not open '$inst_file': $!";
- my $in_cont = 0;
- $self->debug("inst_file[$inst_file]") if $CPAN::DEBUG;
- while (<$fh>) {
- $in_cont = m/^=(?!head1\s+CONTENTS)/ ? 0 :
- m/^=head1\s+CONTENTS/ ? 1 : $in_cont;
- next unless $in_cont;
- next if /^=/;
- s/\#.*//;
- next if /^\s+$/;
- chomp;
- push @result, (split " ", $_, 2)[0];
- }
- close $fh;
- delete $self->{STATUS};
- $self->{CONTAINS} = \@result;
- $self->debug("CONTAINS[@result]") if $CPAN::DEBUG;
- unless (@result) {
- $CPAN::Frontend->mywarn(qq{
-The bundle file "$inst_file" may be a broken
-bundlefile. It seems not to contain any bundle definition.
-Please check the file and if it is bogus, please delete it.
-Sorry for the inconvenience.
-});
- }
- @result;
-}
-
-#-> sub CPAN::Bundle::find_bundle_file
-# $where is in local format, $what is in unix format
-sub find_bundle_file {
- my($self,$where,$what) = @_;
- $self->debug("where[$where]what[$what]") if $CPAN::DEBUG;
-### The following two lines let CPAN.pm become Bundle/CPAN.pm :-(
-### my $bu = File::Spec->catfile($where,$what);
-### return $bu if -f $bu;
- my $manifest = File::Spec->catfile($where,"MANIFEST");
- unless (-f $manifest) {
- require ExtUtils::Manifest;
- my $cwd = CPAN::anycwd();
- $self->safe_chdir($where);
- ExtUtils::Manifest::mkmanifest();
- $self->safe_chdir($cwd);
- }
- my $fh = FileHandle->new($manifest)
- or Carp::croak("Couldn't open $manifest: $!");
- local($/) = "\n";
- my $bundle_filename = $what;
- $bundle_filename =~ s|Bundle.*/||;
- my $bundle_unixpath;
- while (<$fh>) {
- next if /^\s*\#/;
- my($file) = /(\S+)/;
- if ($file =~ m|\Q$what\E$|) {
- $bundle_unixpath = $file;
- # return File::Spec->catfile($where,$bundle_unixpath); # bad
- last;
- }
- # retry if she managed to have no Bundle directory
- $bundle_unixpath = $file if $file =~ m|\Q$bundle_filename\E$|;
- }
- return File::Spec->catfile($where, split /\//, $bundle_unixpath)
- if $bundle_unixpath;
- Carp::croak("Couldn't find a Bundle file in $where");
-}
-
-# needs to work quite differently from Module::inst_file because of
-# cpan_home/Bundle/ directory and the possibility that we have
-# shadowing effect. As it makes no sense to take the first in @INC for
-# Bundles, we parse them all for $VERSION and take the newest.
-
-#-> sub CPAN::Bundle::inst_file ;
-sub inst_file {
- my($self) = @_;
- my($inst_file);
- my(@me);
- @me = split /::/, $self->id;
- $me[-1] .= ".pm";
- my($incdir,$bestv);
- foreach $incdir ($CPAN::Config->{'cpan_home'},@INC) {
- my $bfile = File::Spec->catfile($incdir, @me);
- CPAN->debug("bfile[$bfile]") if $CPAN::DEBUG;
- next unless -f $bfile;
- my $foundv = MM->parse_version($bfile);
- if (!$bestv || CPAN::Version->vgt($foundv,$bestv)) {
- $self->{INST_FILE} = $bfile;
- $self->{INST_VERSION} = $bestv = $foundv;
- }
- }
- $self->{INST_FILE};
-}
-
-#-> sub CPAN::Bundle::inst_version ;
-sub inst_version {
- my($self) = @_;
- $self->inst_file; # finds INST_VERSION as side effect
- $self->{INST_VERSION};
-}
-
-#-> sub CPAN::Bundle::rematein ;
-sub rematein {
- my($self,$meth) = @_;
- $self->debug("self[$self] meth[$meth]") if $CPAN::DEBUG;
- my($id) = $self->id;
- Carp::croak "Can't $meth $id, don't have an associated bundle file. :-(\n"
- unless $self->inst_file || $self->cpan_file;
- my($s,%fail);
- for $s ($self->contains) {
- my($type) = $s =~ m|/| ? 'CPAN::Distribution' :
- $s =~ m|^Bundle::| ? 'CPAN::Bundle' : 'CPAN::Module';
- if ($type eq 'CPAN::Distribution') {
- $CPAN::Frontend->mywarn(qq{
-The Bundle }.$self->id.qq{ contains
-explicitly a file '$s'.
-Going to $meth that.
-});
- $CPAN::Frontend->mysleep(5);
- }
- # possibly noisy action:
- $self->debug("type[$type] s[$s]") if $CPAN::DEBUG;
- my $obj = $CPAN::META->instance($type,$s);
- $obj->{reqtype} = $self->{reqtype};
- $obj->$meth();
- }
-}
-
-# If a bundle contains another that contains an xs_file we have here,
-# we just don't bother I suppose
-#-> sub CPAN::Bundle::xs_file
-sub xs_file {
- return 0;
-}
-
-#-> sub CPAN::Bundle::force ;
-sub fforce { shift->rematein('fforce',@_); }
-#-> sub CPAN::Bundle::force ;
-sub force { shift->rematein('force',@_); }
-#-> sub CPAN::Bundle::notest ;
-sub notest { shift->rematein('notest',@_); }
-#-> sub CPAN::Bundle::get ;
-sub get { shift->rematein('get',@_); }
-#-> sub CPAN::Bundle::make ;
-sub make { shift->rematein('make',@_); }
-#-> sub CPAN::Bundle::test ;
-sub test {
- my $self = shift;
- # $self->{badtestcnt} ||= 0;
- $self->rematein('test',@_);
-}
-#-> sub CPAN::Bundle::install ;
-sub install {
- my $self = shift;
- $self->rematein('install',@_);
-}
-#-> sub CPAN::Bundle::clean ;
-sub clean { shift->rematein('clean',@_); }
-
-#-> sub CPAN::Bundle::uptodate ;
-sub uptodate {
- my($self) = @_;
- return 0 unless $self->SUPER::uptodate; # we mut have the current Bundle def
- my $c;
- foreach $c ($self->contains) {
- my $obj = CPAN::Shell->expandany($c);
- return 0 unless $obj->uptodate;
- }
- return 1;
-}
-
-#-> sub CPAN::Bundle::readme ;
-sub readme {
- my($self) = @_;
- my($file) = $self->cpan_file or $CPAN::Frontend->myprint(qq{
-No File found for bundle } . $self->id . qq{\n}), return;
- $self->debug("self[$self] file[$file]") if $CPAN::DEBUG;
- $CPAN::META->instance('CPAN::Distribution',$file)->readme;
-}
-
-package CPAN::Module;
-use strict;
-
-# Accessors
-#-> sub CPAN::Module::userid
-sub userid {
- my $self = shift;
- my $ro = $self->ro;
- return unless $ro;
- return $ro->{userid} || $ro->{CPAN_USERID};
-}
-#-> sub CPAN::Module::description
-sub description {
- my $self = shift;
- my $ro = $self->ro or return "";
- $ro->{description}
-}
-
-#-> sub CPAN::Module::distribution
-sub distribution {
- my($self) = @_;
- CPAN::Shell->expand("Distribution",$self->cpan_file);
-}
-
-#-> sub CPAN::Module::undelay
-sub undelay {
- my $self = shift;
- delete $self->{later};
- if ( my $dist = CPAN::Shell->expand("Distribution", $self->cpan_file) ) {
- $dist->undelay;
- }
-}
-
-# mark as dirty/clean
-#-> sub CPAN::Module::color_cmd_tmps ;
-sub color_cmd_tmps {
- my($self) = shift;
- my($depth) = shift || 0;
- my($color) = shift || 0;
- my($ancestors) = shift || [];
- # a module needs to recurse to its cpan_file
-
- return if exists $self->{incommandcolor}
- && $color==1
- && $self->{incommandcolor}==$color;
- return if $color==0 && !$self->{incommandcolor};
- if ($color>=1) {
- if ( $self->uptodate ) {
- $self->{incommandcolor} = $color;
- return;
- } elsif (my $have_version = $self->available_version) {
- # maybe what we have is good enough
- if (@$ancestors) {
- my $who_asked_for_me = $ancestors->[-1];
- my $obj = CPAN::Shell->expandany($who_asked_for_me);
- if (0) {
- } elsif ($obj->isa("CPAN::Bundle")) {
- # bundles cannot specify a minimum version
- return;
- } elsif ($obj->isa("CPAN::Distribution")) {
- if (my $prereq_pm = $obj->prereq_pm) {
- for my $k (keys %$prereq_pm) {
- if (my $want_version = $prereq_pm->{$k}{$self->id}) {
- if (CPAN::Version->vcmp($have_version,$want_version) >= 0) {
- $self->{incommandcolor} = $color;
- return;
- }
- }
- }
- }
- }
- }
- }
- } else {
- $self->{incommandcolor} = $color; # set me before recursion,
- # so we can break it
- }
- if ($depth>=$CPAN::MAX_RECURSION) {
- die(CPAN::Exception::RecursiveDependency->new($ancestors));
- }
- # warn "color_cmd_tmps $depth $color " . $self->id; # sleep 1;
-
- if ( my $dist = CPAN::Shell->expand("Distribution", $self->cpan_file) ) {
- $dist->color_cmd_tmps($depth+1,$color,[@$ancestors, $self->id]);
- }
- # unreached code?
- # if ($color==0) {
- # delete $self->{badtestcnt};
- # }
- $self->{incommandcolor} = $color;
-}
-
-#-> sub CPAN::Module::as_glimpse ;
-sub as_glimpse {
- my($self) = @_;
- my(@m);
- my $class = ref($self);
- $class =~ s/^CPAN:://;
- my $color_on = "";
- my $color_off = "";
- if (
- $CPAN::Shell::COLOR_REGISTERED
- &&
- $CPAN::META->has_inst("Term::ANSIColor")
- &&
- $self->description
- ) {
- $color_on = Term::ANSIColor::color("green");
- $color_off = Term::ANSIColor::color("reset");
- }
- my $uptodateness = " ";
- if ($class eq "Bundle") {
- } elsif ($self->uptodate) {
- $uptodateness = "=";
- } elsif ($self->inst_version) {
- $uptodateness = "<";
- }
- push @m, sprintf("%-7s %1s %s%-22s%s (%s)\n",
- $class,
- $uptodateness,
- $color_on,
- $self->id,
- $color_off,
- ($self->distribution ?
- $self->distribution->pretty_id :
- $self->cpan_userid
- ),
- );
- join "", @m;
-}
-
-#-> sub CPAN::Module::dslip_status
-sub dslip_status {
- my($self) = @_;
- my($stat);
- # development status
- @{$stat->{D}}{qw,i c a b R M S,} = qw,idea
- pre-alpha alpha beta released
- mature standard,;
- # support level
- @{$stat->{S}}{qw,m d u n a,} = qw,mailing-list
- developer comp.lang.perl.*
- none abandoned,;
- # language
- @{$stat->{L}}{qw,p c + o h,} = qw,perl C C++ other hybrid,;
- # interface
- @{$stat->{I}}{qw,f r O p h n,} = qw,functions
- references+ties
- object-oriented pragma
- hybrid none,;
- # public licence
- @{$stat->{P}}{qw,p g l b a 2 o d r n,} = qw,Standard-Perl
- GPL LGPL
- BSD Artistic Artistic_2
- open-source
- distribution_allowed
- restricted_distribution
- no_licence,;
- for my $x (qw(d s l i p)) {
- $stat->{$x}{' '} = 'unknown';
- $stat->{$x}{'?'} = 'unknown';
- }
- my $ro = $self->ro;
- return +{} unless $ro && $ro->{statd};
- return {
- D => $ro->{statd},
- S => $ro->{stats},
- L => $ro->{statl},
- I => $ro->{stati},
- P => $ro->{statp},
- DV => $stat->{D}{$ro->{statd}},
- SV => $stat->{S}{$ro->{stats}},
- LV => $stat->{L}{$ro->{statl}},
- IV => $stat->{I}{$ro->{stati}},
- PV => $stat->{P}{$ro->{statp}},
- };
-}
-
-#-> sub CPAN::Module::as_string ;
-sub as_string {
- my($self) = @_;
- my(@m);
- CPAN->debug("$self entering as_string") if $CPAN::DEBUG;
- my $class = ref($self);
- $class =~ s/^CPAN:://;
- local($^W) = 0;
- push @m, $class, " id = $self->{ID}\n";
- my $sprintf = " %-12s %s\n";
- push @m, sprintf($sprintf, 'DESCRIPTION', $self->description)
- if $self->description;
- my $sprintf2 = " %-12s %s (%s)\n";
- my($userid);
- $userid = $self->userid;
- if ( $userid ) {
- my $author;
- if ($author = CPAN::Shell->expand('Author',$userid)) {
- my $email = "";
- my $m; # old perls
- if ($m = $author->email) {
- $email = " <$m>";
- }
- push @m, sprintf(
- $sprintf2,
- 'CPAN_USERID',
- $userid,
- $author->fullname . $email
- );
- }
- }
- push @m, sprintf($sprintf, 'CPAN_VERSION', $self->cpan_version)
- if $self->cpan_version;
- if (my $cpan_file = $self->cpan_file) {
- push @m, sprintf($sprintf, 'CPAN_FILE', $cpan_file);
- if (my $dist = CPAN::Shell->expand("Distribution",$cpan_file)) {
- my $upload_date = $dist->upload_date;
- if ($upload_date) {
- push @m, sprintf($sprintf, 'UPLOAD_DATE', $upload_date);
- }
- }
- }
- my $sprintf3 = " %-12s %1s%1s%1s%1s%1s (%s,%s,%s,%s,%s)\n";
- my $dslip = $self->dslip_status;
- push @m, sprintf(
- $sprintf3,
- 'DSLIP_STATUS',
- @{$dslip}{qw(D S L I P DV SV LV IV PV)},
- ) if $dslip->{D};
- my $local_file = $self->inst_file;
- unless ($self->{MANPAGE}) {
- my $manpage;
- if ($local_file) {
- $manpage = $self->manpage_headline($local_file);
- } else {
- # If we have already untarred it, we should look there
- my $dist = $CPAN::META->instance('CPAN::Distribution',
- $self->cpan_file);
- # warn "dist[$dist]";
- # mff=manifest file; mfh=manifest handle
- my($mff,$mfh);
- if (
- $dist->{build_dir}
- and
- (-f ($mff = File::Spec->catfile($dist->{build_dir}, "MANIFEST")))
- and
- $mfh = FileHandle->new($mff)
- ) {
- CPAN->debug("mff[$mff]") if $CPAN::DEBUG;
- my $lfre = $self->id; # local file RE
- $lfre =~ s/::/./g;
- $lfre .= "\\.pm\$";
- my($lfl); # local file file
- local $/ = "\n";
- my(@mflines) = <$mfh>;
- for (@mflines) {
- s/^\s+//;
- s/\s.*//s;
- }
- while (length($lfre)>5 and !$lfl) {
- ($lfl) = grep /$lfre/, @mflines;
- CPAN->debug("lfl[$lfl]lfre[$lfre]") if $CPAN::DEBUG;
- $lfre =~ s/.+?\.//;
- }
- $lfl =~ s/\s.*//; # remove comments
- $lfl =~ s/\s+//g; # chomp would maybe be too system-specific
- my $lfl_abs = File::Spec->catfile($dist->{build_dir},$lfl);
- # warn "lfl_abs[$lfl_abs]";
- if (-f $lfl_abs) {
- $manpage = $self->manpage_headline($lfl_abs);
- }
- }
+ if ($mod eq "CPAN::WAIT") {
+ push @CPAN::Shell::ISA, 'CPAN::WAIT';
}
- $self->{MANPAGE} = $manpage if $manpage;
- }
- my($item);
- for $item (qw/MANPAGE/) {
- push @m, sprintf($sprintf, $item, $self->{$item})
- if exists $self->{$item};
- }
- for $item (qw/CONTAINS/) {
- push @m, sprintf($sprintf, $item, join(" ",@{$self->{$item}}))
- if exists $self->{$item} && @{$self->{$item}};
- }
- push @m, sprintf($sprintf, 'INST_FILE',
- $local_file || "(not installed)");
- push @m, sprintf($sprintf, 'INST_VERSION',
- $self->inst_version) if $local_file;
- join "", @m, "\n";
-}
+ return 1;
+ } elsif ($mod eq "Net::FTP") {
+ $CPAN::Frontend->mywarn(qq{
+ Please, install Net::FTP as soon as possible. CPAN.pm installs it for you
+ if you just type
+ install Bundle::libnet
-#-> sub CPAN::Module::manpage_headline
-sub manpage_headline {
- my($self,$local_file) = @_;
- my(@local_file) = $local_file;
- $local_file =~ s/\.pm(?!\n)\Z/.pod/;
- push @local_file, $local_file;
- my(@result,$locf);
- for $locf (@local_file) {
- next unless -f $locf;
- my $fh = FileHandle->new($locf)
- or $Carp::Frontend->mydie("Couldn't open $locf: $!");
- my $inpod = 0;
- local $/ = "\n";
- while (<$fh>) {
- $inpod = m/^=(?!head1\s+NAME\s*$)/ ? 0 :
- m/^=head1\s+NAME\s*$/ ? 1 : $inpod;
- next unless $inpod;
- next if /^=/;
- next if /^\s+$/;
- chomp;
- push @result, $_;
+}) unless $Have_warned->{"Net::FTP"}++;
+ $CPAN::Frontend->mysleep(3);
+ } elsif ($mod eq "Digest::SHA") {
+ if ($Have_warned->{"Digest::SHA"}++) {
+ $CPAN::Frontend->mywarn(qq{CPAN: checksum security checks disabled }.
+ qq{because Digest::SHA not installed.\n});
+ } else {
+ $CPAN::Frontend->mywarn(qq{
+ CPAN: checksum security checks disabled because Digest::SHA not installed.
+ Please consider installing the Digest::SHA module.
+
+});
+ $CPAN::Frontend->mysleep(2);
}
- close $fh;
- last if @result;
- }
- for (@result) {
- s/^\s+//;
- s/\s+$//;
- }
- join " ", @result;
-}
+ } elsif ($mod eq "Module::Signature") {
+ # NOT prefs_lookup, we are not a distro
+ my $check_sigs = $CPAN::Config->{check_sigs};
+ if (not $check_sigs) {
+ # they do not want us:-(
+ } elsif (not $Have_warned->{"Module::Signature"}++) {
+ # No point in complaining unless the user can
+ # reasonably install and use it.
+ if (eval { require Crypt::OpenPGP; 1 } ||
+ (
+ defined $CPAN::Config->{'gpg'}
+ &&
+ $CPAN::Config->{'gpg'} =~ /\S/
+ )
+ ) {
+ $CPAN::Frontend->mywarn(qq{
+ CPAN: Module::Signature security checks disabled because Module::Signature
+ not installed. Please consider installing the Module::Signature module.
+ You may also need to be able to connect over the Internet to the public
+ keyservers like pgp.mit.edu (port 11371).
-#-> sub CPAN::Module::cpan_file ;
-# Note: also inherited by CPAN::Bundle
-sub cpan_file {
- my $self = shift;
- # CPAN->debug(sprintf "id[%s]", $self->id) if $CPAN::DEBUG;
- unless ($self->ro) {
- CPAN::Index->reload;
- }
- my $ro = $self->ro;
- if ($ro && defined $ro->{CPAN_FILE}) {
- return $ro->{CPAN_FILE};
- } else {
- my $userid = $self->userid;
- if ( $userid ) {
- if ($CPAN::META->exists("CPAN::Author",$userid)) {
- my $author = $CPAN::META->instance("CPAN::Author",
- $userid);
- my $fullname = $author->fullname;
- my $email = $author->email;
- unless (defined $fullname && defined $email) {
- return sprintf("Contact Author %s",
- $userid,
- );
- }
- return "Contact Author $fullname <$email>";
- } else {
- return "Contact Author $userid (Email address not available)";
+});
+ $CPAN::Frontend->mysleep(2);
}
- } else {
- return "N/A";
}
+ } else {
+ delete $INC{$file}; # if it inc'd LWP but failed during, say, URI
}
+ return 0;
}
-#-> sub CPAN::Module::cpan_version ;
-sub cpan_version {
- my $self = shift;
-
- my $ro = $self->ro;
- unless ($ro) {
- # Can happen with modules that are not on CPAN
- $ro = {};
- }
- $ro->{CPAN_VERSION} = 'undef'
- unless defined $ro->{CPAN_VERSION};
- $ro->{CPAN_VERSION};
-}
-
-#-> sub CPAN::Module::force ;
-sub force {
- my($self) = @_;
- $self->{force_update} = 1;
+#-> sub CPAN::instance ;
+sub instance {
+ my($mgr,$class,$id) = @_;
+ CPAN::Index->reload;
+ $id ||= "";
+ # unsafe meta access, ok?
+ return $META->{readwrite}{$class}{$id} if exists $META->{readwrite}{$class}{$id};
+ $META->{readwrite}{$class}{$id} ||= $class->new(ID => $id);
}
-#-> sub CPAN::Module::fforce ;
-sub fforce {
- my($self) = @_;
- $self->{force_update} = 2;
+#-> sub CPAN::new ;
+sub new {
+ bless {}, shift;
}
-#-> sub CPAN::Module::notest ;
-sub notest {
- my($self) = @_;
- # $CPAN::Frontend->mywarn("XDEBUG: set notest for Module");
- $self->{notest}++;
+#-> sub CPAN::cleanup ;
+sub cleanup {
+ # warn "cleanup called with arg[@_] End[$CPAN::End] Signal[$Signal]";
+ local $SIG{__DIE__} = '';
+ my($message) = @_;
+ my $i = 0;
+ my $ineval = 0;
+ my($subroutine);
+ while ((undef,undef,undef,$subroutine) = caller(++$i)) {
+ $ineval = 1, last if
+ $subroutine eq '(eval)';
+ }
+ return if $ineval && !$CPAN::End;
+ return unless defined $META->{LOCK};
+ return unless -f $META->{LOCK};
+ $META->savehist;
+ close $META->{LOCKFH};
+ unlink $META->{LOCK};
+ # require Carp;
+ # Carp::cluck("DEBUGGING");
+ if ( $CPAN::CONFIG_DIRTY ) {
+ $CPAN::Frontend->mywarn("Warning: Configuration not saved.\n");
+ }
+ $CPAN::Frontend->myprint("Lockfile removed.\n");
}
-#-> sub CPAN::Module::rematein ;
-sub rematein {
- my($self,$meth) = @_;
- $CPAN::Frontend->myprint(sprintf("Running %s for module '%s'\n",
- $meth,
- $self->id));
- my $cpan_file = $self->cpan_file;
- if ($cpan_file eq "N/A" || $cpan_file =~ /^Contact Author/) {
- $CPAN::Frontend->mywarn(sprintf qq{
- The module %s isn\'t available on CPAN.
-
- Either the module has not yet been uploaded to CPAN, or it is
- temporary unavailable. Please contact the author to find out
- more about the status. Try 'i %s'.
-},
- $self->id,
- $self->id,
- );
- return;
- }
- my $pack = $CPAN::META->instance('CPAN::Distribution',$cpan_file);
- $pack->called_for($self->id);
- if (exists $self->{force_update}) {
- if ($self->{force_update} == 2) {
- $pack->fforce($meth);
- } else {
- $pack->force($meth);
- }
- }
- $pack->notest($meth) if exists $self->{notest} && $self->{notest};
-
- $pack->{reqtype} ||= "";
- CPAN->debug("dist-reqtype[$pack->{reqtype}]".
- "self-reqtype[$self->{reqtype}]") if $CPAN::DEBUG;
- if ($pack->{reqtype}) {
- if ($pack->{reqtype} eq "b" && $self->{reqtype} =~ /^[rc]$/) {
- $pack->{reqtype} = $self->{reqtype};
- if (
- exists $pack->{install}
- &&
- (
- UNIVERSAL::can($pack->{install},"failed") ?
- $pack->{install}->failed :
- $pack->{install} =~ /^NO/
- )
- ) {
- delete $pack->{install};
- $CPAN::Frontend->mywarn
- ("Promoting $pack->{ID} from 'build_requires' to 'requires'");
- }
- }
- } else {
- $pack->{reqtype} = $self->{reqtype};
- }
-
- my $success = eval {
- $pack->$meth();
- };
- my $err = $@;
- $pack->unforce if $pack->can("unforce") && exists $self->{force_update};
- $pack->unnotest if $pack->can("unnotest") && exists $self->{notest};
- delete $self->{force_update};
- delete $self->{notest};
- if ($err) {
- die $err;
+#-> sub CPAN::readhist
+sub readhist {
+ my($self,$term,$histfile) = @_;
+ my $histsize = $CPAN::Config->{'histsize'} || 100;
+ $term->Attribs->{'MaxHistorySize'} = $histsize if (defined($term->Attribs->{'MaxHistorySize'}));
+ my($fh) = FileHandle->new;
+ open $fh, "<$histfile" or return;
+ local $/ = "\n";
+ while (<$fh>) {
+ chomp;
+ $term->AddHistory($_);
}
- return $success;
+ close $fh;
}
-#-> sub CPAN::Module::perldoc ;
-sub perldoc { shift->rematein('perldoc') }
-#-> sub CPAN::Module::readme ;
-sub readme { shift->rematein('readme') }
-#-> sub CPAN::Module::look ;
-sub look { shift->rematein('look') }
-#-> sub CPAN::Module::cvs_import ;
-sub cvs_import { shift->rematein('cvs_import') }
-#-> sub CPAN::Module::get ;
-sub get { shift->rematein('get',@_) }
-#-> sub CPAN::Module::make ;
-sub make { shift->rematein('make') }
-#-> sub CPAN::Module::test ;
-sub test {
- my $self = shift;
- # $self->{badtestcnt} ||= 0;
- $self->rematein('test',@_);
-}
-#-> sub CPAN::Module::uptodate ;
-sub uptodate {
+#-> sub CPAN::savehist
+sub savehist {
my($self) = @_;
- local($_); # protect against a bug in MakeMaker 6.17
- my($latest) = $self->cpan_version;
- $latest ||= 0;
- my($inst_file) = $self->inst_file;
- my($have) = 0;
- if (defined $inst_file) {
- $have = $self->inst_version;
- }
- local($^W)=0;
- if ($inst_file
- &&
- ! CPAN::Version->vgt($latest, $have)
- ) {
- CPAN->debug("returning uptodate. inst_file[$inst_file] ".
- "latest[$latest] have[$have]") if $CPAN::DEBUG;
- return 1;
+ my($histfile,$histsize);
+ unless ($histfile = $CPAN::Config->{'histfile'}) {
+ $CPAN::Frontend->mywarn("No history written (no histfile specified).\n");
+ return;
}
- return;
-}
-#-> sub CPAN::Module::install ;
-sub install {
- my($self) = @_;
- my($doit) = 0;
- if ($self->uptodate
- &&
- not exists $self->{force_update}
- ) {
- $CPAN::Frontend->myprint(sprintf("%s is up to date (%s).\n",
- $self->id,
- $self->inst_version,
- ));
+ $histsize = $CPAN::Config->{'histsize'} || 100;
+ if ($CPAN::term) {
+ unless ($CPAN::term->can("GetHistory")) {
+ $CPAN::Frontend->mywarn("Terminal does not support GetHistory.\n");
+ return;
+ }
} else {
- $doit = 1;
- }
- my $ro = $self->ro;
- if ($ro && $ro->{stats} && $ro->{stats} eq "a") {
- $CPAN::Frontend->mywarn(qq{
-\n\n\n ***WARNING***
- The module $self->{ID} has no active maintainer.\n\n\n
-});
- $CPAN::Frontend->mysleep(5);
+ return;
}
- $self->rematein('install') if $doit;
-}
-#-> sub CPAN::Module::clean ;
-sub clean { shift->rematein('clean') }
-
-#-> sub CPAN::Module::inst_file ;
-sub inst_file {
- my($self) = @_;
- $self->_file_in_path([@INC]);
-}
-
-#-> sub CPAN::Module::available_file ;
-sub available_file {
- my($self) = @_;
- my $sep = $Config::Config{path_sep};
- my $perllib = $ENV{PERL5LIB};
- $perllib = $ENV{PERLLIB} unless defined $perllib;
- my @perllib = split(/$sep/,$perllib) if defined $perllib;
- $self->_file_in_path([@perllib,@INC]);
+ my @h = $CPAN::term->GetHistory;
+ splice @h, 0, @h-$histsize if @h>$histsize;
+ my($fh) = FileHandle->new;
+ open $fh, ">$histfile" or $CPAN::Frontend->mydie("Couldn't open >$histfile: $!");
+ local $\ = local $, = "\n";
+ print $fh @h;
+ close $fh;
}
-#-> sub CPAN::Module::file_in_path ;
-sub _file_in_path {
- my($self,$path) = @_;
- my($dir,@packpath);
- @packpath = split /::/, $self->{ID};
- $packpath[-1] .= ".pm";
- if (@packpath == 1 && $packpath[0] eq "readline.pm") {
- unshift @packpath, "Term", "ReadLine"; # historical reasons
- }
- foreach $dir (@$path) {
- my $pmfile = File::Spec->catfile($dir,@packpath);
- if (-f $pmfile) {
- return $pmfile;
- }
+#-> sub CPAN::is_tested
+sub is_tested {
+ my($self,$what,$when) = @_;
+ unless ($what) {
+ Carp::cluck("DEBUG: empty what");
+ return;
}
- return;
+ $self->{is_tested}{$what} = $when;
}
-#-> sub CPAN::Module::xs_file ;
-sub xs_file {
- my($self) = @_;
- my($dir,@packpath);
- @packpath = split /::/, $self->{ID};
- push @packpath, $packpath[-1];
- $packpath[-1] .= "." . $Config::Config{'dlext'};
- foreach $dir (@INC) {
- my $xsfile = File::Spec->catfile($dir,'auto',@packpath);
- if (-f $xsfile) {
- return $xsfile;
- }
- }
- return;
+#-> sub CPAN::reset_tested
+# forget all distributions tested -- resets what gets included in PERL5LIB
+sub reset_tested {
+ my ($self) = @_;
+ $self->{is_tested} = {};
}
-#-> sub CPAN::Module::inst_version ;
-sub inst_version {
- my($self) = @_;
- my $parsefile = $self->inst_file or return;
- my $have = $self->parse_version($parsefile);
- $have;
+#-> sub CPAN::is_installed
+# unsets the is_tested flag: as soon as the thing is installed, it is
+# not needed in set_perl5lib anymore
+sub is_installed {
+ my($self,$what) = @_;
+ delete $self->{is_tested}{$what};
}
-#-> sub CPAN::Module::inst_version ;
-sub available_version {
+sub _list_sorted_descending_is_tested {
my($self) = @_;
- my $parsefile = $self->available_file or return;
- my $have = $self->parse_version($parsefile);
- $have;
+ sort
+ { ($self->{is_tested}{$b}||0) <=> ($self->{is_tested}{$a}||0) }
+ keys %{$self->{is_tested}}
}
-#-> sub CPAN::Module::parse_version ;
-sub parse_version {
- my($self,$parsefile) = @_;
- my $have = MM->parse_version($parsefile);
- $have = "undef" unless defined $have && length $have;
- $have =~ s/^ //; # since the %vd hack these two lines here are needed
- $have =~ s/ $//; # trailing whitespace happens all the time
-
- $have = CPAN::Version->readable($have);
+#-> sub CPAN::set_perl5lib
+# Notes on max environment variable length:
+# - Win32 : XP or later, 8191; Win2000 or NT4, 2047
+{
+my $fh;
+sub set_perl5lib {
+ my($self,$for) = @_;
+ unless ($for) {
+ (undef,undef,undef,$for) = caller(1);
+ $for =~ s/.*://;
+ }
+ $self->{is_tested} ||= {};
+ return unless %{$self->{is_tested}};
+ my $env = $ENV{PERL5LIB};
+ $env = $ENV{PERLLIB} unless defined $env;
+ my @env;
+ push @env, split /\Q$Config::Config{path_sep}\E/, $env if defined $env and length $env;
+ #my @dirs = map {("$_/blib/arch", "$_/blib/lib")} keys %{$self->{is_tested}};
+ #$CPAN::Frontend->myprint("Prepending @dirs to PERL5LIB.\n");
- $have =~ s/\s*//g; # stringify to float around floating point issues
- $have; # no stringify needed, \s* above matches always
-}
+ my @dirs = map {("$_/blib/arch", "$_/blib/lib")} $self->_list_sorted_descending_is_tested;
+ return if !@dirs;
-#-> sub CPAN::Module::reports
-sub reports {
- my($self) = @_;
- $self->distribution->reports;
-}
+ if (@dirs < 12) {
+ $CPAN::Frontend->optprint('perl5lib', "Prepending @dirs to PERL5LIB for '$for'\n");
+ $ENV{PERL5LIB} = join $Config::Config{path_sep}, @dirs, @env;
+ } elsif (@dirs < 24 ) {
+ my @d = map {my $cp = $_;
+ $cp =~ s/^\Q$CPAN::Config->{build_dir}\E/%BUILDDIR%/;
+ $cp
+ } @dirs;
+ $CPAN::Frontend->optprint('perl5lib', "Prepending @d to PERL5LIB; ".
+ "%BUILDDIR%=$CPAN::Config->{build_dir} ".
+ "for '$for'\n"
+ );
+ $ENV{PERL5LIB} = join $Config::Config{path_sep}, @dirs, @env;
+ } else {
+ my $cnt = keys %{$self->{is_tested}};
+ $CPAN::Frontend->optprint('perl5lib', "Prepending blib/arch and blib/lib of ".
+ "$cnt build dirs to PERL5LIB; ".
+ "for '$for'\n"
+ );
+ $ENV{PERL5LIB} = join $Config::Config{path_sep}, @dirs, @env;
+ }
+}}
-package CPAN;
-use strict;
1;
The CPAN module automates or at least simplifies the make and install
of perl modules and extensions. It includes some primitive searching
-capabilities and knows how to use Net::FTP or LWP or some external
-download clients to fetch the distributions from the net.
+capabilities and knows how to use Net::FTP, LWP, and certain external
+download clients to fetch distributions from the net.
-These are fetched from one or more of the mirrored CPAN (Comprehensive
+These are fetched from one or more mirrored CPAN (Comprehensive
Perl Archive Network) sites and unpacked in a dedicated directory.
-The CPAN module also supports the concept of named and versioned
-I<bundles> of modules. Bundles simplify the handling of sets of
+The CPAN module also supports named and versioned
+I<bundles> of modules. Bundles simplify handling of sets of
related modules. See Bundles below.
The package contains a session manager and a cache manager. The
-session manager keeps track of what has been fetched, built and
+session manager keeps track of what has been fetched, built, and
installed in the current session. The cache manager keeps track of the
disk space occupied by the make processes and deletes excess space
-according to a simple FIFO mechanism.
+using a simple FIFO mechanism.
All methods provided are accessible in a programmer style and in an
interactive shell style.
=head2 CPAN::shell([$prompt, $command]) Starting Interactive Mode
-The interactive mode is entered by running
+Enter interactive mode by running
perl -MCPAN -e shell
cpan
which puts you into a readline interface. If C<Term::ReadKey> and
-either C<Term::ReadLine::Perl> or C<Term::ReadLine::Gnu> are installed
-it supports both history and command completion.
+either of C<Term::ReadLine::Perl> or C<Term::ReadLine::Gnu> are installed,
+history and command completion are supported.
-Once you are on the command line, type C<h> to get a one page help
-screen and the rest should be self-explanatory.
+Once at the command line, type C<h> for one-page help
+screen; the rest should be self-explanatory.
-The function call C<shell> takes two optional arguments, one is the
-prompt, the second is the default initial command line (the latter
+The function call C<shell> takes two optional arguments: one the
+prompt, the second the default initial command line (the latter
only works if a real ReadLine interface module is installed).
The most common uses of the interactive modes are
mentioned four. Each of the four entities is implemented as a class
with slightly differing methods for displaying an object.
-Arguments you pass to these commands are either strings exactly matching
-the identification string of an object or regular expressions that are
-then matched case-insensitively against various attributes of the
-objects. The parser recognizes a regular expression only if you
-enclose it between two slashes.
+Arguments to these commands are either strings exactly matching
+the identification string of an object, or regular expressions
+matched case-insensitively against various attributes of the
+objects. The parser only recognizes a regular expression when you
+enclose it with slashes.
-The principle is that the number of found objects influences how an
+The principle is that the number of objects found influences how an
item is displayed. If the search finds one item, the result is
-displayed with the rather verbose method C<as_string>, but if we find
-more than one, we display each object with the terse method
+displayed with the rather verbose method C<as_string>, but if
+more than one is found, each object is displayed with the terse method
C<as_glimpse>.
+Examples:
+
+ cpan> m Acme::MetaSyntactic
+ Module id = Acme::MetaSyntactic
+ CPAN_USERID BOOK (Philippe Bruhat (BooK) <[...]>)
+ CPAN_VERSION 0.99
+ CPAN_FILE B/BO/BOOK/Acme-MetaSyntactic-0.99.tar.gz
+ UPLOAD_DATE 2006-11-06
+ MANPAGE Acme::MetaSyntactic - Themed metasyntactic variables names
+ INST_FILE /usr/local/lib/perl/5.10.0/Acme/MetaSyntactic.pm
+ INST_VERSION 0.99
+ cpan> a BOOK
+ Author id = BOOK
+ EMAIL [...]
+ FULLNAME Philippe Bruhat (BooK)
+ cpan> d BOOK/Acme-MetaSyntactic-0.99.tar.gz
+ Distribution id = B/BO/BOOK/Acme-MetaSyntactic-0.99.tar.gz
+ CPAN_USERID BOOK (Philippe Bruhat (BooK) <[...]>)
+ CONTAINSMODS Acme::MetaSyntactic Acme::MetaSyntactic::Alias [...]
+ UPLOAD_DATE 2006-11-06
+ cpan> m /lorem/
+ Module = Acme::MetaSyntactic::loremipsum (BOOK/Acme-MetaSyntactic-0.99.tar.gz)
+ Module Text::Lorem (ADEOLA/Text-Lorem-0.3.tar.gz)
+ Module Text::Lorem::More (RKRIMEN/Text-Lorem-More-0.12.tar.gz)
+ Module Text::Lorem::More::Source (RKRIMEN/Text-Lorem-More-0.12.tar.gz)
+ cpan> i /berlin/
+ Distribution BEATNIK/Filter-NumberLines-0.02.tar.gz
+ Module = DateTime::TimeZone::Europe::Berlin (DROLSKY/DateTime-TimeZone-0.7904.tar.gz)
+ Module Filter::NumberLines (BEATNIK/Filter-NumberLines-0.02.tar.gz)
+ Author [...]
+
+The examples illustrate several aspects: the first three queries
+target modules, authors, or distros directly and yield exactly one
+result. The last two use regular expressions and yield several
+results. The last one targets all of bundles, modules, authors, and
+distros simultaneously. When more than one result is available, they
+are printed in one-line format.
+
=item C<get>, C<make>, C<test>, C<install>, C<clean> modules or distributions
These commands take any number of arguments and investigate what is
C<get> downloads a distribution file and untars or unzips it, C<make>
builds it, C<test> runs the test suite, and C<install> installs it.
-Any C<make> or C<test> are run unconditionally. An
+Any C<make> or C<test> is run unconditionally. An
install <distribution_file>
-also is run unconditionally. But for
+is also run unconditionally. But for
install <module>
-CPAN checks if an install is actually needed for it and prints
-I<module up to date> in the case that the distribution file containing
-the module doesn't need to be updated.
+CPAN checks whether an install is needed and prints
+I<module up to date> if the distribution file containing
+the module doesn't need updating.
CPAN also keeps track of what it has done within the current session
-and doesn't try to build a package a second time regardless if it
+and doesn't try to build a package a second time regardless of whether it
succeeded or not. It does not repeat a test run if the test
has been run successfully before. Same for install runs.
The C<force> pragma may precede another command (currently: C<get>,
-C<make>, C<test>, or C<install>) and executes the command from scratch
-and tries to continue in case of some errors. See the section below on
+C<make>, C<test>, or C<install>) to execute the command from scratch
+and attempt to continue past certain errors. See the section below on
the C<force> and the C<fforce> pragma.
-The C<notest> pragma may be used to skip the test part in the build
+The C<notest> pragma skips the test part in the build
process.
Example:
C<readme> displays the README file of the associated distribution.
C<Look> gets and untars (if not yet done) the distribution file,
changes to the appropriate directory and opens a subshell process in
-that directory. C<perldoc> displays the pod documentation of the
-module in html or plain text format.
+that directory. C<perldoc> displays the module's pod documentation
+in html or plain text format.
=item C<ls> author
=item C<ls> globbing_expression
The first form lists all distribution files in and below an author's
-CPAN directory as they are stored in the CHECKUMS files distributed on
-CPAN. The listing goes recursive into all subdirectories.
+CPAN directory as stored in the CHECKUMS files distributed on
+CPAN. The listing recurses into subdirectories.
-The second form allows to limit or expand the output with shell
+The second form limits or expands the output with shell
globbing as in the following examples:
ls JV/make*
Note that globbing only lists directories explicitly asked for, for
example FOO/* will not list FOO/bar/Acme-Sthg-n.nn.tar.gz. This may be
-regarded as a bug and may be changed in future versions.
+regarded as a bug that may be changed in some future version.
=item C<failed>
=item Persistence between sessions
-If the C<YAML> or the c<YAML::Syck> module is installed a record of
+If the C<YAML> or the C<YAML::Syck> module is installed a record of
the internal state of all modules is written to disk after each step.
The files contain a signature of the currently running perl version
for later perusal.
If the configurations variable C<build_dir_reuse> is set to a true
value, then CPAN.pm reads the collected YAML files. If the stored
-signature matches the currently running perl the stored state is
-loaded into memory such that effectively persistence between sessions
-is established.
+signature matches the currently running perl, the stored state is
+loaded into memory such that persistence between sessions
+is effectively established.
=item The C<force> and the C<fforce> pragma
To speed things up in complex installation scenarios, CPAN.pm keeps
track of what it has already done and refuses to do some things a
second time. A C<get>, a C<make>, and an C<install> are not repeated.
-A C<test> is only repeated if the previous test was unsuccessful. The
+A C<test> is repeated only if the previous test was unsuccessful. The
diagnostic message when CPAN.pm refuses to do something a second time
is one of I<Has already been >C<unwrapped|made|tested successfully> or
something similar. Another situation where CPAN refuses to act is an
-C<install> if the according C<test> was not successful.
+C<install> if the corresponding C<test> was not successful.
-In all these cases, the user can override the goatish behaviour by
+In all these cases, the user can override this stubborn behaviour by
prepending the command with the word force, for example:
cpan> force get Foo
cpan> force test Baz
cpan> force install Acme::Meta
-Each I<forced> command is executed with the according part of its
+Each I<forced> command is executed with the corresponding part of its
memory erased.
The C<fforce> pragma is a variant that emulates a C<force get> which
=item Lockfile
-Interactive sessions maintain a lockfile, per default C<~/.cpan/.lock>.
-Batch jobs can run without a lockfile and do not disturb each other.
+Interactive sessions maintain a lockfile, by default C<~/.cpan/.lock>.
+Batch jobs can run without a lockfile and not disturb each other.
-The shell offers to run in I<degraded mode> when another process is
+The shell offers to run in I<downgraded mode> when another process is
holding the lockfile. This is an experimental feature that is not yet
tested very well. This second shell then does not write the history
-file, does not use the metadata file and has a different prompt.
+file, does not use the metadata file, and has a different prompt.
=item Signals
CPAN.pm installs signal handlers for SIGINT and SIGTERM. While you are
-in the cpan-shell it is intended that you can press C<^C> anytime and
+in the cpan-shell, it is intended that you can press C<^C> anytime and
return to the cpan-shell prompt. A SIGTERM will cause the cpan-shell
to clean up and leave the shell loop. You can emulate the effect of a
SIGTERM by sending two consecutive SIGINTs, which usually means by
pressing C<^C> twice.
-CPAN.pm ignores a SIGPIPE. If the user sets inactivity_timeout, a
+CPAN.pm ignores SIGPIPE. If the user sets C<inactivity_timeout>, a
SIGALRM is used during the run of the C<perl Makefile.PL> or C<perl
Build.PL> subprocess.
=head2 CPAN::Shell
-The commands that are available in the shell interface are methods in
-the package CPAN::Shell. If you enter the shell command, all your
-input is split by the Text::ParseWords::shellwords() routine which
-acts like most shells do. The first word is being interpreted as the
-method to be called and the rest of the words are treated as arguments
-to this method. Continuation lines are supported if a line ends with a
+The commands available in the shell interface are methods in
+the package CPAN::Shell. If you enter the shell command, your
+input is split by the Text::ParseWords::shellwords() routine, which
+acts like most shells do. The first word is interpreted as the
+method to be invoked, and the rest of the words are treated as the method's arguments.
+Continuation lines are supported by ending a line with a
literal backslash.
=head2 autobundle
This commands provides a statistical overview over recent download
activities. The data for this is collected in the YAML file
C<FTPstats.yml> in your C<cpan_home> directory. If no YAML module is
-configured or YAML not installed, then no stats are provided.
+configured or YAML not installed, no stats are provided.
=head2 mkmyconfig
-mkmyconfig() writes your own CPAN::MyConfig file into your ~/.cpan/
+mkmyconfig() writes your own CPAN::MyConfig file into your C<~/.cpan/>
directory so that you can save your own preferences instead of the
-system wide ones.
+system-wide ones.
=head2 recent ***EXPERIMENTAL COMMAND***
The C<recent> command downloads a list of recent uploads to CPAN and
-displays them I<slowly>. While the command is running $SIG{INT} is
-defined to mean that the loop shall be left after having displayed the
-current item.
+displays them I<slowly>. While the command is running, a $SIG{INT}
+exits the loop after displaying the current item.
B<Note>: This command requires XML::LibXML installed.
-B<Note>: This whole command currently is a bit klunky and will
-probably change in future versions of CPAN.pm but the general
-approach will likely stay.
+B<Note>: This whole command currently is just a hack and will
+probably change in future versions of CPAN.pm, but the general
+approach will likely remain.
B<Note>: See also L<smoke>
=head2 recompile
-recompile() is a very special command in that it takes no argument and
+recompile() is a special command that takes no argument and
runs the make/test/install cycle with brute force over all installed
dynamically loadable extensions (aka XS modules) with 'force' in
effect. The primary purpose of this command is to finish a network
-installation. Imagine, you have a common source tree for two different
+installation. Imagine you have a common source tree for two different
architectures. You decide to do a completely independent fresh
installation. You start on one architecture with the help of a Bundle
file produced earlier. CPAN installs the whole Bundle for you, but
The C<report> command temporarily turns on the C<test_report> config
variable, then runs the C<force test> command with the given
-arguments. The C<force> pragma is used to re-run the tests and repeat
+arguments. The C<force> pragma reruns the tests and repeats
every step that might have failed before.
=head2 smoke ***EXPERIMENTAL COMMAND***
B<*** WARNING: this command downloads and executes software from CPAN to
-*** your computer of completely unknown status. You should never do
-*** this with your normal account and better have a dedicated well
-*** separated and secured machine to do this.>
+your computer of completely unknown status. You should never do
+this with your normal account and better have a dedicated well
+separated and secured machine to do this. ***>
The C<smoke> command takes the list of recent uploads to CPAN as
provided by the C<recent> command and tests them all. While the
command is running $SIG{INT} is defined to mean that the current item
shall be skipped.
-B<Note>: This whole command currently is a bit klunky and will
-probably change in future versions of CPAN.pm but the general
-approach will likely stay.
+B<Note>: This whole command currently is just a hack and will
+probably change in future versions of CPAN.pm, but the general
+approach will likely remain.
B<Note>: See also L<recent>
=head2 The four C<CPAN::*> Classes: Author, Bundle, Module, Distribution
Although it may be considered internal, the class hierarchy does matter
-for both users and programmer. CPAN.pm deals with above mentioned four
-classes, and all those classes share a set of methods. A classical
+for both users and programmer. CPAN.pm deals with the four
+classes mentioned above, and those classes all share a set of methods. Classical
single polymorphism is in effect. A metaclass object registers all
objects of all kinds and indexes them with a string. The strings
referencing objects have a separated namespace (well, not completely
the command C<cpan .> does all of this at once. It figures out which
of the two mantras is appropriate, fetches and installs all
-prerequisites, cares for them recursively and finally finishes the
+prerequisites, takes care of them recursively, and finally finishes the
installation of the module in the current directory, be it a CPAN
module or not.
The typical usage case is for private modules or working copies of
projects from remote repositories on the local disk.
+=head2 Redirection
+
+The usual shell redirection symbols C< | > and C<< > >> are recognized
+by the cpan shell B<only when surrounded by whitespace>. So piping to
+pager or redirecting output into a file works somewhat as in a normal
+shell, with the stipulation that you must type extra spaces.
+
=head1 CONFIGURATION
When the CPAN module is used for the first time, a configuration
-dialog tries to determine a couple of site specific options. The
+dialogue tries to determine a couple of site specific options. The
result of the dialog is stored in a hash reference C< $CPAN::Config >
in a file CPAN/Config.pm.
-The default values defined in the CPAN/Config.pm file can be
+Default values defined in the CPAN/Config.pm file can be
overridden in a user specific file: CPAN/MyConfig.pm. Such a file is
-best placed in $HOME/.cpan/CPAN/MyConfig.pm, because $HOME/.cpan is
+best placed in C<$HOME/.cpan/CPAN/MyConfig.pm>, because C<$HOME/.cpan> is
added to the search path of the CPAN module before the use() or
require() statements. The mkmyconfig command writes this file for you.
=item displaying current values: o conf [KEY]
-Displays the current value(s) for this config variable. Without KEY
+Displays the current value(s) for this config variable. Without KEY,
displays all subcommands and config variables.
Example:
o conf shell
-If KEY starts and ends with a slash the string in between is
-interpreted as a regular expression and only keys matching this regex
+If KEY starts and ends with a slash, the string in between is
+treated as a regular expression and only keys matching this regex
are displayed
Example:
prepends a list of values to the list, C<o conf KEYS push LIST>
appends a list of valued to the list.
-Likewise, C<o conf KEY splice LIST> passes the LIST to the according
+Likewise, C<o conf KEY splice LIST> passes the LIST to the corresponding
splice command.
Finally, any other list of arguments is taken as a new list value for
=head2 Config Variables
-Currently the following keys in the hash reference $CPAN::Config are
-defined:
+The following keys in the hash reference $CPAN::Config are
+currently defined:
applypatch path to external prg
auto_commit commit all changes to config variables to disk
only needed for building. yes|no|ask/yes|ask/no
bzip2 path to external prg
cache_metadata use serializer to cache metadata
- commands_quote prefered character to use for quoting external
- commands when running them. Defaults to double
- quote on Windows, single tick everywhere else;
- can be set to space to disable quoting
check_sigs if signatures should be verified
colorize_debug Term::ANSIColor attributes for debugging output
colorize_output boolean if Term::ANSIColor should colorize output
colorize_warn Term::ANSIColor attributes for warnings
commandnumber_in_prompt
boolean if you want to see current command number
+ commands_quote preferred character to use for quoting external
+ commands when running them. Defaults to double
+ quote on Windows, single tick everywhere else;
+ can be set to space to disable quoting
+ connect_to_internet_ok
+ whether to ask if opening a connection is ok before
+ urllist is specified
cpan_home local directory reserved for this package
curl path to external prg
dontload_hash DEPRECATED
ftp path to external prg
ftp_passive if set, the envariable FTP_PASSIVE is set for downloads
ftp_proxy proxy host for ftp requests
+ ftpstats_period max number of days to keep download statistics
+ ftpstats_size max number of items to keep in the download statistics
getcwd see below
gpg path to external prg
gzip location of external program gzip
+ halt_on_failure stop processing after the first failure of queued
+ items or dependencies
histfile file to maintain history between sessions
histsize maximum number of lines to keep in histfile
http_proxy proxy host for http requests
inactivity_timeout breaks interactive Makefile.PLs or Build.PLs
after this many seconds inactivity. Set to 0 to
- never break.
- index_expire after this many days refetch index files
+ disable timeouts.
+ index_expire refetch index files after this many days
inhibit_startup_message
- if true, does not print the startup message
+ if true, suppress the startup message
keep_source_where directory in which to keep the source (if we do)
load_module_verbosity
report loading of optional modules used by CPAN.pm
pager location of external program more (or any pager)
password your password if you CPAN server wants one
patch path to external prg
+ patches_dir local directory containing patch files
+ perl5lib_verbosity verbosity level for PERL5LIB additions
prefer_installer legal values are MB and EUMM: if a module comes
with both a Makefile.PL and a Build.PL, use the
former (EUMM) or the latter (MB); if the module
comes with only one of the two, that one will be
- used in any case
+ used no matter the setting
prerequisites_policy
what to do if you are missing module prerequisites
('follow' automatically, 'ask' me, or 'ignore')
(and nonsense for characters outside latin range)
term_ornaments boolean to turn ReadLine ornamenting on/off
test_report email test reports (if CPAN::Reporter is installed)
+ trust_test_report_history
+ skip testing when previously tested ok (according to
+ CPAN::Reporter history)
unzip location of external program unzip
urllist arrayref to nearby CPAN sites (or equivalent locations)
use_sqlite use CPAN::SQLite for metadata storage (fast and lean)
username your username if you CPAN server wants one
wait_list arrayref to a wait server to try (See CPAN::WAIT)
wget path to external prg
- yaml_load_code enable YAML code deserialisation
+ yaml_load_code enable YAML code deserialisation via CPAN::DeferredCode
yaml_module which module to use to read/write YAML files
You can set and query each of these options interactively in the cpan
=head2 CPAN::anycwd($path): Note on config variable getcwd
CPAN.pm changes the current working directory often and needs to
-determine its own current working directory. Per default it uses
-Cwd::cwd but if this doesn't work on your system for some reason,
-alternatives can be configured according to the following table:
+determine its own current working directory. By default it uses
+Cwd::cwd, but if for some reason this doesn't work on your system,
+configure alternatives according to the following table:
=over 4
=head2 The urllist parameter has CD-ROM support
The C<urllist> parameter of the configuration table contains a list of
-URLs that are to be used for downloading. If the list contains any
-C<file> URLs, CPAN always tries to get files from there first. This
+URLs used for downloading. If the list contains any
+C<file> URLs, CPAN always tries there first. This
feature is disabled for index files. So the recommendation for the
owner of a CD-ROM with CPAN contents is: include your local, possibly
outdated CD-ROM as a C<file> URL at the end of urllist, e.g.
CPAN.pm will then fetch the index files from one of the CPAN sites
that come at the beginning of urllist. It will later check for each
-module if there is a local copy of the most recent version.
+module to see whether there is a local copy of the most recent version.
Another peculiarity of urllist is that the site that we could
successfully fetch the last file from automatically gets a preference
command or inspect them directly by looking into the C<FTPstats.yml>
file in your C<cpan_home> directory.
-To get some interesting statistics it is recommended to set the
-C<randomize_urllist> parameter that introduces some amount of
+To get some interesting statistics, it is recommended that
+C<randomize_urllist> be set; this introduces some amount of
randomness into the URL selection.
=head2 The C<requires> and C<build_requires> dependency declarations
Since CPAN.pm version 1.88_51 modules declared as C<build_requires> by
a distribution are treated differently depending on the config
variable C<build_requires_install_policy>. By setting
-C<build_requires_install_policy> to C<no> such a module is not being
-installed. It is only built and tested and then kept in the list of
-tested but uninstalled modules. As such it is available during the
+C<build_requires_install_policy> to C<no>, such a module is not
+installed. It is only built and tested, and then kept in the list of
+tested but uninstalled modules. As such, it is available during the
build of the dependent module by integrating the path to the
C<blib/arch> and C<blib/lib> directories in the environment variable
PERL5LIB. If C<build_requires_install_policy> is set ti C<yes>, then
(B<Note:> This feature has been introduced in CPAN.pm 1.8854 and is
still considered beta quality)
-Distributions on the CPAN usually behave according to what we call the
-CPAN mantra. Or since the event of Module::Build we should talk about
+Distributions on CPAN usually behave according to what we call the
+CPAN mantra. Or since the advent of Module::Build we should talk about
two mantras:
perl Makefile.PL perl Build.PL
make install ./Build install
But some modules cannot be built with this mantra. They try to get
-some extra data from the user via the environment, extra arguments or
-interactively thus disturbing the installation of large bundles like
+some extra data from the user via the environment, extra arguments, or
+interactively--thus disturbing the installation of large bundles like
Phalanx100 or modules with many dependencies like Plagger.
The distroprefs system of C<CPAN.pm> addresses this problem by
=item
-specify dependencies that the original maintainer forgot to specify
+specify dependencies the original maintainer forgot
=item
=head2 Filenames
-The YAML files themselves must have the C<.yml> extension, all other
+The YAML files themselves must have the C<.yml> extension; all other
files are ignored (for two exceptions see I<Fallback Data::Dumper and
Storable> below). The containing directory can be specified in
C<CPAN.pm> in the C<prefs_dir> config variable. Try C<o conf init
system.
Every YAML file may contain arbitrary documents according to the YAML
-specification and every single document is treated as an entity that
+specification, and every document is treated as an entity that
can specify the treatment of a single distribution.
-The names of the files can be picked freely, C<CPAN.pm> always reads
+Filenames can be picked arbitrarily; C<CPAN.pm> always reads
all files (in alphabetical order) and takes the key C<match> (see
below in I<Language Specs>) as a hashref containing match criteria
that determine if the current distribution matches the YAML document
=head2 Fallback Data::Dumper and Storable
-If neither your configured C<yaml_module> nor YAML.pm is installed
+If neither your configured C<yaml_module> nor YAML.pm is installed,
CPAN.pm falls back to using Data::Dumper and Storable and looks for
files with the extensions C<.dd> or C<.st> in the C<prefs_dir>
directory. These files are expected to contain one or more hashrefs.
nstore(\@y, shift)' somefile.yml somefile.st
In bootstrapping situations it is usually sufficient to translate only
-a few YAML files to Data::Dumper for the crucial modules like
+a few YAML files to Data::Dumper for crucial modules like
C<YAML::Syck>, C<YAML.pm> and C<Expect.pm>. If you prefer Storable
over Data::Dumper, remember to pull out a Storable version that writes
an older format than all the other Storable versions that will need to
match:
module: "Dancing::Queen"
distribution: "^CHACHACHA/Dancing-"
+ not_distribution: "\.zip$"
perl: "/usr/local/cariba-perl/bin/perl"
perlconfig:
archname: "freebsd"
+ not_cc: "gcc"
+ env:
+ DANCING_FLOOR: "Shubiduh"
disabled: 1
cpanconfig:
make: gmake
Specifies that this distribution shall not be processed at all.
+=item features [array] *** EXPERIMENTAL FEATURE ***
+
+Experimental implementation to deal with optional_features from
+META.yml. Still needs coordination with installer software and
+currently works only for META.yml declaring C<dynamic_config=0>. Use
+with caution.
+
=item goto [string]
-The canonical name of a delegate distribution that shall be installed
+The canonical name of a delegate distribution to install
instead. Useful when a new version, although it tests OK itself,
breaks something else or a developer release or a fork is already
uploaded that is better than the last released version.
=item install [hash]
Processing instructions for the C<make install> or C<./Build install>
-phase of the CPAN mantra. See below under I<Processiong Instructions>.
+phase of the CPAN mantra. See below under I<Processing Instructions>.
=item make [hash]
Processing instructions for the C<make> or C<./Build> phase of the
-CPAN mantra. See below under I<Processiong Instructions>.
+CPAN mantra. See below under I<Processing Instructions>.
=item match [hash]
A hashref with one or more of the keys C<distribution>, C<modules>,
-C<perl>, and C<perlconfig> that specify if a document is targeted at a
-specific CPAN distribution or installation.
+C<perl>, C<perlconfig>, and C<env> that specify whether a document is
+targeted at a specific CPAN distribution or installation.
+Keys prefixed with C<not_> negates the corresponding match.
The corresponding values are interpreted as regular expressions. The
C<distribution> related one will be matched against the canonical
The C<module> related one will be matched against I<all> modules
contained in the distribution until one module matches.
-The C<perl> related one will be matched against C<$^X>.
+The C<perl> related one will be matched against C<$^X> (but with the
+absolute path).
The value associated with C<perlconfig> is itself a hashref that is
matched against corresponding values in the C<%Config::Config> hash
-living in the C< Config.pm > module.
+living in the C<Config.pm> module.
+Keys prefixed with C<not_> negates the corresponding match.
-If more than one restriction of C<module>, C<distribution>, and
-C<perl> is specified, the results of the separately computed match
-values must all match. If this is the case then the hashref
-represented by the YAML document is returned as the preference
-structure for the current distribution.
+The value associated with C<env> is itself a hashref that is
+matched against corresponding values in the C<%ENV> hash.
+Keys prefixed with C<not_> negates the corresponding match.
+
+If more than one restriction of C<module>, C<distribution>, etc. is
+specified, the results of the separately computed match values must
+all match. If so, the hashref represented by the
+YAML document is returned as the preference structure for the current
+distribution.
=item patches [array]
An array of patches on CPAN or on the local disk to be applied in
-order via the external patch program. If the value for the C<-p>
+order via an external patch program. If the value for the C<-p>
parameter is C<0> or C<1> is determined by reading the patch
-beforehand.
+beforehand. The path to each patch is either an absolute path on the
+local filesystem or relative to a patch directory specified in the
+C<patches_dir> configuration variable or in the format of a canonical
+distroname. For examples please consult the distroprefs/ directory in
+the CPAN.pm distribution (these examples are not installed by
+default).
Note: if the C<applypatch> program is installed and C<CPAN::Config>
knows about it B<and> a patch is written by the C<makepatch> program,
=item pl [hash]
Processing instructions for the C<perl Makefile.PL> or C<perl
-Build.PL> phase of the CPAN mantra. See below under I<Processiong
+Build.PL> phase of the CPAN mantra. See below under I<Processing
Instructions>.
=item test [hash]
Processing instructions for the C<make test> or C<./Build test> phase
-of the CPAN mantra. See below under I<Processiong Instructions>.
+of the CPAN mantra. See below under I<Processing Instructions>.
=back
=item commandline
-A full commandline that will be executed as it stands by a system
-call. During the execution the environment variable PERL will is set
-to $^X. If C<commandline> is specified, the content of C<args> is not
-used.
+A full commandline to run via C<system()>.
+During execution, the environment variable PERL is set
+to $^X (but with an absolute path). If C<commandline> is specified,
+C<args> is not used.
=item eexpect [hash]
where the questions may come in any order. The default mode is
C<deterministic>.
-C<timeout> denotes a timeout in seconds. Floating point timeouts are
-OK. In the case of a C<mode=deterministic> the timeout denotes the
-timeout per question, in the case of C<mode=anyorder> it denotes the
+C<timeout> denotes a timeout in seconds. Floating-point timeouts are
+OK. With C<mode=deterministic>, the timeout denotes the
+timeout per question; with C<mode=anyorder> it denotes the
timeout per byte received from the stream or questions.
C<talk> is a reference to an array that contains alternating questions
and answers. Questions are regular expressions and answers are literal
-strings. The Expect module will then watch the stream coming from the
+strings. The Expect module watches the stream from the
execution of the external program (C<perl Makefile.PL>, C<perl
Build.PL>, C<make>, etc.).
-In the case of C<mode=deterministic> the CPAN.pm will inject the
-according answer as soon as the stream matches the regular expression.
+For C<mode=deterministic>, the CPAN.pm injects the
+corresponding answer as soon as the stream matches the regular expression.
-In the case of C<mode=anyorder> CPAN.pm will answer a question as soon
+For C<mode=anyorder> CPAN.pm answers a question as soon
as the timeout is reached for the next byte in the input stream. In
-this mode you can use the C<reuse> parameter to decide what shall
+this mode you can use the C<reuse> parameter to decide what will
happen with a question-answer pair after it has been used. In the
-default case (reuse=0) it is removed from the array, so it cannot be
-used again accidentally. In this case, if you want to answer the
+default case (reuse=0) it is removed from the array, avoiding being
+used again accidentally. If you want to answer the
question C<Do you really want to do that> several times, then it must
be included in the array at least as often as you want this answer to
be given. Setting the parameter C<reuse> to 1 makes this repetition
C<< expect: <array> >> is a short notation for
- eexpect:
+eexpect:
mode: deterministic
timeout: 15
talk: <array>
If you have the C<Kwalify> module installed (which is part of the
Bundle::CPANxxl), then all your distroprefs files are checked for
-syntactical correctness.
+syntactic correctness.
=head2 Example Distroprefs Files
C<CPAN.pm> comes with a collection of example YAML files. Note that these
are really just examples and should not be used without care because
-they cannot fit everybody's purpose. After all the authors of the
+they cannot fit everybody's purpose. After all, the authors of the
packages that ask questions had a need to ask, so you should watch
their questions and adjust the examples to your environment and your
-needs. You have beend warned:-)
+needs. You have been warned:-)
=head1 PROGRAMMER'S INTERFACE
-If you do not enter the shell, the available shell commands are both
-available as methods (C<CPAN::Shell-E<gt>install(...)>) and as
+If you do not enter the shell, shell commands are
+available both as methods (C<CPAN::Shell-E<gt>install(...)>) and as
functions in the calling package (C<install(...)>). Before calling low-level
-commands it makes sense to initialize components of CPAN you need, e.g.:
+commands, it makes sense to initialize components of CPAN you need, e.g.:
CPAN::HandleConfig->load;
CPAN::Shell::setup_output;
be expanded to the corresponding real objects with the
C<CPAN::Shell-E<gt>expand("Module",@things)> method. Expand returns a
list of CPAN::Module objects according to the C<@things> arguments
-given. In scalar context it only returns the first element of the
+given. In scalar context, it returns only the first element of the
list.
=item expandany(@things)
Like expand, but returns objects of the appropriate type, i.e.
-CPAN::Bundle objects for bundles, CPAN::Module objects for modules and
+CPAN::Bundle objects for bundles, CPAN::Module objects for modules, and
CPAN::Distribution objects for distributions. Note: it does not expand
to CPAN::Author objects.
# find out which distribution on CPAN contains a module:
print CPAN::Shell->expand("Module","Apache::Constants")->cpan_file
-Or if you want to write a cronjob to watch The CPAN, you could list
+Or if you want to schedule a I<cron> job to watch CPAN, you could list
all modules that need updating. First a quick and dirty way:
perl -e 'use CPAN; CPAN::Shell->r;'
-If you don't want to get any output in the case that all modules are
-up to date, you can parse the output of above command for the regular
-expression //modules are up to date// and decide to mail the output
-only if it doesn't match. Ick?
+If you don't want any output should all modules be
+up to date, parse the output of above command for the regular
+expression C</modules are up to date/> and decide to mail the output
+only if it doesn't match.
-If you prefer to do it more in a programmer style in one single
-process, maybe something like this suits you better:
+If you prefer to do it more in a programmerish style in one single
+process, something like this may better suit you:
# list all modules on my disk that have newer versions on CPAN
for $mod (CPAN::Shell->expand("Module","/./")) {
$mod->id, $mod->inst_version, $mod->cpan_version;
}
-If that gives you too much output every day, you maybe only want to
-watch for three modules. You can write
+If that gives too much output every day, you may want to
+watch only for three modules. You can write
for $mod (CPAN::Shell->expand("Module","/Apache|LWP|CGI/")) {
=item CPAN::Distribution::containsmods()
Returns a list of IDs of modules contained in a distribution file.
-Only works for distributions listed in the 02packages.details.txt.gz
-file. This typically means that only the most recent version of a
+Works only for distributions listed in the 02packages.details.txt.gz
+file. This typically means that just most recent version of a
distribution is covered.
=item CPAN::Distribution::cvs_import()
Changes to the directory where the distribution has been unpacked and
runs the external command C<make install> there. If C<make> has not
-yet been run, it will be run first. A C<make test> will be issued in
-any case and if this fails, the install will be canceled. The
+yet been run, it will be run first. A C<make test> is issued in
+any case and if this fails, the install is cancelled. The
cancellation can be avoided by letting C<force> run the C<install> for
you.
-This install method has only the power to install the distribution if
-there are no dependencies in the way. To install an object and all of
+This install method only has the power to install the distribution if
+there are no dependencies in the way. To install an object along with all
its dependencies, use CPAN::Shell->install.
Note that install() gives no meaningful return value. See uptodate().
=item CPAN::Distribution::install_tested()
-Install all the distributions that have been tested sucessfully but
+Install all distributions that have tested sucessfully but
not yet installed. See also C<is_tested>.
=item CPAN::Distribution::isa_perl()
CPAN can contain a hint to achieve a return value of true for other
filenames too.
-=item CPAN::Distribution::is_tested()
-
-List all the distributions that have been tested sucessfully but not
-yet installed. See also C<install_tested>.
-
=item CPAN::Distribution::look()
Changes to the directory where the distribution has been unpacked and
=item CPAN::Distribution::perldoc()
Downloads the pod documentation of the file associated with a
-distribution (in html format) and runs it through the external
-command lynx specified in C<$CPAN::Config->{lynx}>. If lynx
-isn't available, it converts it to plain text with external
-command html2text and runs it through the pager specified
+distribution (in HTML format) and runs it through the external
+command I<lynx> specified in C<$CPAN::Config->{lynx}>. If I<lynx>
+isn't available, it converts it to plain text with the external
+command I<html2text> and runs it through the pager specified
in C<$CPAN::Config->{pager}>
=item CPAN::Distribution::prefs()
Returns the hash reference from the first matching YAML file that the
user has deposited in the C<prefs_dir/> directory. The first
succeeding match wins. The files in the C<prefs_dir/> are processed
-alphabetically and the canonical distroname (e.g.
+alphabetically, and the canonical distroname (e.g.
AUTHOR/Foo-Bar-3.14.tar.gz) is matched against the regular expressions
stored in the $root->{match}{distribution} attribute value.
Additionally all module names contained in a distribution are matched
-agains the regular expressions in the $root->{match}{module} attribute
+against the regular expressions in the $root->{match}{module} attribute
value. The two match values are ANDed together. Each of the two
attributes are optional.
=item CPAN::Distribution::prereq_pm()
Returns the hash reference that has been announced by a distribution
-as the the C<requires> and C<build_requires> elements. These can be
+as the C<requires> and C<build_requires> elements. These can be
declared either by the C<META.yml> (if authoritative) or can be
deposited after the run of C<Build.PL> in the file C<./_build/prereqs>
or after the run of C<Makfile.PL> written as the C<PREREQ_PM> hash in
=item CPAN::Distribution::reports()
-Downloads report data for this distribution from cpantesters.perl.org
+Downloads report data for this distribution from www.cpantesters.org
and displays a subset of them.
=item CPAN::Distribution::read_yaml()
=item CPAN::Module::force($method,@args)
-Forces CPAN to perform a task that it normally would have refused to
-do. Force takes as arguments a method name to be called and any number
-of additional arguments that should be passed to the called method.
+Forces CPAN to perform a task it would normally refuse to
+do. Force takes as arguments a method name to be invoked and any number
+of additional arguments to pass that method.
The internals of the object get the needed changes so that CPAN.pm
does not refuse to take the action. See also the section above on the
C<force> and the C<fforce> pragma.
=item CPAN::Module::inst_file()
Returns the filename of the module found in @INC. The first file found
-is reported just like perl itself stops searching @INC when it finds a
+is reported, just as perl itself stops searching @INC once it finds a
module.
=item CPAN::Module::available_file()
=item CPAN::Module::manpage_headline()
If module is installed, peeks into the module's manpage, reads the
-headline and returns it. Moreover, if the module has been downloaded
+headline, and returns it. Moreover, if the module has been downloaded
within this session, does the equivalent on the downloaded module even
-if it is not installed.
+if it hasn't been installed yet.
=item CPAN::Module::perldoc()
=head1 PREREQUISITES
If you have a local mirror of CPAN and can access all files with
-"file:" URLs, then you only need a perl better than perl5.003 to run
+"file:" URLs, then you only need a perl later than perl5.003 to run
this module. Otherwise Net::FTP is strongly recommended. LWP may be
-required for non-UNIX systems or if your nearest CPAN site is
+required for non-UNIX systems, or if your nearest CPAN site is
associated with a URL that is not C<ftp:>.
If you have neither Net::FTP nor LWP, there is a fallback mechanism
come as compressed or gzipped tarfiles or as zip files and contain a
C<Makefile.PL> or C<Build.PL> (well, we try to handle a bit more, but
-without much enthusiasm).
+with little enthusiasm).
=back
=head2 Debugging
-The debugging of this module is a bit complex, because we have
-interferences of the software producing the indices on CPAN, of the
-mirroring process on CPAN, of packaging, of configuration, of
-synchronicity, and of bugs within CPAN.pm.
+Debugging this module is more than a bit complex due to interference from
+the software producing the indices on CPAN, the mirroring process on CPAN,
+packaging, configuration, synchronicity, and even (gasp!) due to bugs
+within the CPAN.pm module itself.
-For debugging the code of CPAN.pm itself in interactive mode some more
-or less useful debugging aid can be turned on for most packages within
+For debugging the code of CPAN.pm itself in interactive mode, some
+debugging aid can be turned on for most packages within
CPAN.pm with one of
=over 2
which sets the debugging packages directly. Note that C<o debug 0>
turns debugging off.
-What seems quite a successful strategy is the combination of C<reload
+What seems a successful strategy is the combination of C<reload
cpan> and the debugging switches. Add a new debug statement while
running in the shell and then issue a C<reload cpan> and see the new
debugging messages immediately without losing the current context.
=head2 Floppy, Zip, Offline Mode
-CPAN.pm works nicely without network too. If you maintain machines
-that are not networked at all, you should consider working with file:
-URLs. Of course, you have to collect your modules somewhere first. So
+CPAN.pm works nicely without network access, too. If you maintain machines
+that are not networked at all, you should consider working with C<file:>
+URLs. You'll have to collect your modules somewhere first. So
you might use CPAN.pm to put together all you need on a networked
machine. Then copy the $CPAN::Config->{keep_source_where} (but not
$CPAN::Config->{build_dir}) directory on a floppy. This floppy is kind
=item has_inst($module)
Returns true if the module is installed. Used to load all modules into
-the running CPAN.pm which are considered optional. The config variable
-C<dontload_list> can be used to intercept the C<has_inst()> call such
+the running CPAN.pm that are considered optional. The config variable
+C<dontload_list> intercepts the C<has_inst()> call such
that an optional module is not loaded despite being available. For
-example the following command will prevent that C<YAML.pm> is being
+example, the following command will prevent C<YAML.pm> from being
loaded:
cpan> o conf dontload_list push YAML
=item has_usable($module)
-Returns true if the module is installed and is in a usable state. Only
+Returns true if the module is installed and in a usable state. Only
useful for a handful of modules that are used internally. See the
source for details.
=item instance($module)
The constructor for all the singletons used to represent modules,
-distributions, authors and bundles. If the object already exists, this
-method returns the object, otherwise it calls the constructor.
+distributions, authors, and bundles. If the object already exists, this
+method returns the object; otherwise, it calls the constructor.
=back
=head2 Cryptographically signed modules
-Since release 1.77 CPAN.pm has been able to verify cryptographically
+Since release 1.77, CPAN.pm has been able to verify cryptographically
signed module distributions using Module::Signature. The CPAN modules
can be signed by their authors, thus giving more security. The simple
unsigned MD5 checksums that were used before by CPAN protect mainly
=head1 EXPORT
-Most functions in package CPAN are exported per default. The reason
+Most functions in package CPAN are exported by default. The reason
for this is that the primary use is intended for the cpan shell or for
one-liners.
=head1 ENVIRONMENT
When the CPAN shell enters a subshell via the look command, it sets
-the environment CPAN_SHELL_LEVEL to 1 or increments it if it is
+the environment CPAN_SHELL_LEVEL to 1, or increments that variable if it is
already set.
When CPAN runs, it sets the environment variable PERL5_CPAN_IS_RUNNING
=head1 POPULATE AN INSTALLATION WITH LOTS OF MODULES
-Populating a freshly installed perl with my favorite modules is pretty
+Populating a freshly installed perl with one's favorite modules is pretty
easy if you maintain a private bundle definition file. To get a useful
blueprint of a bundle definition file, the command autobundle can be used
on the CPAN shell command line. This command writes a bundle definition
-file for all modules that are installed for the currently running perl
-interpreter. It's recommended to run this command only once and from then
+file for all modules installed for the current perl
+interpreter. It's recommended to run this command once only, and from then
on maintain the file manually under a private name, say
Bundle/my_bundle.pm. With a clever bundle file you can then simply say
cpan> install Bundle::my_bundle
-then answer a few questions and then go out for a coffee.
+then answer a few questions and go out for coffee (possibly
+even in a different city).
Maintaining a bundle definition file means keeping track of two
things: dependencies and interactivity. CPAN.pm sometimes fails on
calculating dependencies because not all modules define all MakeMaker
attributes correctly, so a bundle definition file should specify
-prerequisites as early as possible. On the other hand, it's a bit
-annoying that many distributions need some interactive configuring. So
-what I try to accomplish in my private bundle file is to have the
+prerequisites as early as possible. On the other hand, it's
+annoying that so many distributions need some interactive configuring. So
+what you can try to accomplish in your private bundle file is to have the
packages that need to be configured early in the file and the gentle
-ones later, so I can go out after a few minutes and leave CPAN.pm
-untended.
+ones later, so you can go out for cofeee after a few minutes and leave CPAN.pm
+to churn away untended.
=head1 WORKING WITH CPAN.pm BEHIND FIREWALLS
Thanks to Graham Barr for contributing the following paragraphs about
the interaction between perl, and various firewall configurations. For
further information on firewalls, it is recommended to consult the
-documentation that comes with the ncftp program. If you are unable to
-go through the firewall with a simple Perl setup, it is very likely
-that you can configure ncftp so that it works for your firewall.
+documentation that comes with the I<ncftp> program. If you are unable to
+go through the firewall with a simple Perl setup, it is likely
+that you can configure I<ncftp> so that it works through your firewall.
=head2 Three basic types of firewalls
=item http firewall
-This is where the firewall machine runs a web server and to access the
-outside world you must do it via the web server. If you set environment
-variables like http_proxy or ftp_proxy to a values beginning with http://
-or in your web browser you have to set proxy information then you know
-you are running an http firewall.
+This is when the firewall machine runs a web server, and to access the
+outside world, you must do so via that web server. If you set environment
+variables like http_proxy or ftp_proxy to values beginning with http://,
+or in your web browser you've proxy information set, then you know
+you are running behind an http firewall.
To access servers outside these types of firewalls with perl (even for
-ftp) you will need to use LWP.
+ftp), you need LWP.
=item ftp firewall
This where the firewall machine runs an ftp server. This kind of
firewall will only let you access ftp servers outside the firewall.
This is usually done by connecting to the firewall with ftp, then
-entering a username like "user@outside.host.com"
+entering a username like "user@outside.host.com".
-To access servers outside these type of firewalls with perl you
-will need to use Net::FTP.
+To access servers outside these type of firewalls with perl, you
+need Net::FTP.
-=item One way visibility
+=item One-way visibility
-I say one way visibility as these firewalls try to make themselves look
-invisible to the users inside the firewall. An FTP data connection is
-normally created by sending the remote server your IP address and then
-listening for the connection. But the remote server will not be able to
-connect to you because of the firewall. So for these types of firewall
+One-way visibility means these firewalls try to make themselves
+invisible to users inside the firewall. An FTP data connection is
+normally created by sending your IP address to the remote server and then
+listening for the return connection. But the remote server will not be able to
+connect to you because of the firewall. For these types of firewall,
FTP connections need to be done in a passive mode.
There are two that I can think off.
=item SOCKS
-If you are using a SOCKS firewall you will need to compile perl and link
-it with the SOCKS library, this is what is normally called a 'socksified'
+If you are using a SOCKS firewall, you will need to compile perl and link
+it with the SOCKS library. This is what is normally called a 'socksified'
perl. With this executable you will be able to connect to servers outside
-the firewall as if it is not there.
+the firewall as if it were not there.
=item IP Masquerade
-This is the firewall implemented in the Linux kernel, it allows you to
-hide a complete network behind one IP address. With this firewall no
-special compiling is needed as you can access hosts directly.
+This is when the firewall implemented in the kernel (via NAT, or networking
+address translation), it allows you to hide a complete network behind one
+IP address. With this firewall no special compiling is needed as you can
+access hosts directly.
For accessing ftp servers behind such firewalls you usually need to
set the environment variable C<FTP_PASSIVE> or the config variable
I installed a new version of module X but CPAN keeps saying,
I have the old version installed
-Most probably you B<do> have the old version installed. This can
+Probably you B<do> have the old version installed. This can
happen if a module installs itself into a different directory in the
@INC path than it was previously installed. This is not really a
CPAN.pm problem, you would have the same problem when installing the
INSTALLSCRIPT=~/myperl/bin \
INSTALLBIN=~/myperl/bin"
-and then (oh joy) the equivalent command for Module::Build. That would
-be
+and then the equivalent command for Module::Build, which is
o conf mbuildpl_arg "--lib=~/myperl/lib \
--installman1dir=~/myperl/man/man1 \
depending item and thus your second try is able to resolve everything.
Please note, CPAN.pm does not know the dependency tree in advance and
cannot sort the queue of things to install in a topologically correct
-order. It resolves perfectly well IF all modules declare the
+order. It resolves perfectly well B<if> all modules declare the
prerequisites correctly with the PREREQ_PM attribute to MakeMaker or
the C<requires> stanza of Module::Build. For bundles which fail and
you need to install often, it is recommended to sort the Bundle
=item 8)
-In our intranet we have many modules for internal use. How
+In our intranet, we have many modules for internal use. How
can I integrate these modules with CPAN.pm but without uploading
the modules to CPAN?
=item 9)
When I run CPAN's shell, I get an error message about things in my
-/etc/inputrc (or ~/.inputrc) file.
+C</etc/inputrc> (or C<~/.inputrc>) file.
These are readline issues and can only be fixed by studying readline
configuration on your architecture and adjusting the referenced file
-accordingly. Please make a backup of the /etc/inputrc or ~/.inputrc
+accordingly. Please make a backup of the C</etc/inputrc> or C<~/.inputrc>
and edit them. Quite often harmless changes like uppercasing or
lowercasing some arguments solves the problem.
look Foo::Bar
-and then 'make install' directly in the subshell.
+and then C<make install> directly in the subshell.
=item 12)
=item 15)
-What's the best CPAN site for me?
+I'm frequently irritated with the CPAN shell's inability to help me
+select a good mirror.
The urllist config parameter is yours. You can add and remove sites at
will. You should find out which sites have the best uptodateness,
http://www.cs.uu.nl/people/henkp/mirmon/cpan.html
+Also, feel free to play with experimental features. Run
+
+ o conf init randomize_urllist ftpstats_period ftpstats_size
+
+and choose your favorite parameters. After a few downloads running the
+C<hosts> command will probably assist you in choosing the best mirror
+sites.
+
=item 16)
Why do I get asked the same questions every time I start the shell?
variable to true by running C<o conf init auto_commit> and answering
the following question with yes.
+=item 17)
+
+Older versions of CPAN.pm had the original root directory of all
+tarballs in the build directory. Now there are always random
+characters appended to these directory names. Why was this done?
+
+The random characters are provided by File::Temp and ensure that each
+module's individual build directory is unique. This makes running
+CPAN.pm in concurrent processes simultaneously safe.
+
+=item 18)
+
+Speaking of the build directory. Do I have to clean it up myself?
+
+You have the choice to set the config variable C<scan_cache> to
+C<never>. Then you must clean it up yourself. The other possible
+value, C<atstart> only cleans up the build directory when you start
+the CPAN shell. If you never start up the CPAN shell, you probably
+also have to clean up the build directory yourself.
+
=back
=head1 COMPATIBILITY
This module and its competitor, the CPANPLUS module, are both much
cooler than the other. CPAN.pm is older. CPANPLUS was designed to be
-more modular but it was never tried to make it compatible with CPAN.pm.
+more modular, but it was never intended to be compatible with CPAN.pm.
=head1 SECURITY ADVICE
=head1 BUGS
-Please report bugs via http://rt.cpan.org/
+Please report bugs via L<http://rt.cpan.org/>
Before submitting a bug, please make sure that the traditional method
of building a Perl module package from a shell by following the
=head1 TRANSLATIONS
Kawai,Takanori provides a Japanese translation of this manpage at
-http://homepage3.nifty.com/hippo2000/perltips/CPAN.htm
+L<http://homepage3.nifty.com/hippo2000/perltips/CPAN.htm>
=head1 SEE ALSO
-cpan(1), CPAN::Nox(3pm), CPAN::Version(3pm)
+L<cpan>, L<CPAN::Nox>, L<CPAN::Version>
=cut
-
-
projects / p5sagit/p5-mst-13.2.git / blobdiff