my($self,@arg) = @_;
bless [@arg], $self;
}
-sub con { shift->[0] }
-sub cou { shift->[1] }
+sub continent { shift->[0] }
+sub country { shift->[1] }
sub url { shift->[2] }
package CPAN::FirstTime;
use strict;
use ExtUtils::MakeMaker qw(prompt);
-require File::Path;
+use FileHandle ();
+use File::Basename ();
+use File::Path ();
use vars qw($VERSION);
-$VERSION = "1.00";
+$VERSION = substr q$Revision: 1.30 $, 10;
=head1 NAME
require CPAN::Nox;
eval {require CPAN::Config;};
$CPAN::Config ||= {};
-
+ local($/) = "\n";
+ local($\) = "";
+ local($|) = 1;
+
my($ans,$default,$local,$cont,$url,$expected_size);
+ #
+ # Files, directories
+ #
+
+ print qq[
+
+CPAN is the world-wide archive of perl resources. It consists of about
+100 sites that all replicate the same contents all around the globe.
+Many countries have at least one CPAN site already. The resources
+found on CPAN are easily accessible with the CPAN.pm module. If you
+want to use CPAN.pm, you have to configure it properly.
+
+If you do not want to enter a dialog now, you can answer 'no' to this
+question and I\'ll try to autoconfigure. (Note: you can revisit this
+dialog anytime later by typing 'o conf init' at the cpan prompt.)
+
+];
+
+ my $manual_conf =
+ ExtUtils::MakeMaker::prompt("Are you ready for manual configuration?",
+ "yes");
+ my $fastread;
+ {
+ local $^W;
+ if ($manual_conf =~ /^\s*y/i) {
+ $fastread = 0;
+ *prompt = \&ExtUtils::MakeMaker::prompt;
+ } else {
+ $fastread = 1;
+ *prompt = sub {
+ my($q,$a) = @_;
+ my($ret) = defined $a ? $a : "";
+ printf qq{%s [%s]\n\n}, $q, $ret;
+ $ret;
+ };
+ }
+ }
print qq{
-The CPAN module needs a directory of its own to cache important
-index files and maybe keep a temporary mirror of CPAN files. This may
-be a site-wide directory or a personal directory.
+The following questions are intended to help you with the
+configuration. The CPAN module needs a directory of its own to cache
+important index files and maybe keep a temporary mirror of CPAN files.
+This may be a site-wide directory or a personal directory.
+
};
my $cpan_home = $CPAN::Config->{cpan_home} || MM->catdir($ENV{HOME}, ".cpan");
}
$default = $cpan_home;
- until (-d ($ans = prompt("CPAN build and cache directory?",$default)) && -w _) {
- print "Couldn't find directory $ans
+ while ($ans = prompt("CPAN build and cache directory?",$default)) {
+ File::Path::mkpath($ans); # dies if it can't
+ if (-d $ans && -w _) {
+ last;
+ } else {
+ warn "Couldn't find directory $ans
or directory is not writable. Please retry.\n";
+ }
}
- File::Path::mkpath($ans); # dies if it can't
$CPAN::Config->{cpan_home} = $ans;
print qq{
$CPAN::Config->{keep_source_where} = MM->catdir($CPAN::Config->{cpan_home},"sources");
$CPAN::Config->{build_dir} = MM->catdir($CPAN::Config->{cpan_home},"build");
+ #
+ # Cache size, Index expire
+ #
+
print qq{
How big should the disk cache be for keeping the build directories
# XXX This the time when we refetch the index files (in days)
$CPAN::Config->{'index_expire'} = 1;
+ #
+ # External programs
+ #
+
print qq{
The CPAN module will need a few external programs to work
properly. Please correct me, if I guess the wrong path for a program.
+Don\'t panic if you do not have some of them, just press ENTER for
+those.
};
- my(@path) = split($Config{path_sep},$ENV{PATH});
- my $prog;
- for $prog (qw/gzip tar unzip make lynx ftp/){
- my $path = $CPAN::Config->{$prog} || find_exe($prog,[@path]) || $prog;
- $ans = prompt("Where is your $prog program?",$path) || $path;
- $CPAN::Config->{$prog} = $ans;
+ my(@path) = split /$Config{'path_sep'}/, $ENV{'PATH'};
+ my $progname;
+ for $progname (qw/gzip tar unzip make lynx ncftpget ncftp ftp/){
+ my $progcall = $progname;
+ # we don't need ncftp if we have ncftpget
+ next if $progname eq "ncftp" && $CPAN::Config->{ncftpget} gt " ";
+ my $path = $CPAN::Config->{$progname}
+ || $Config::Config{$progname}
+ || "";
+ if (MM->file_name_is_absolute($path)) {
+ # testing existence is not good enough, some have these exe
+ # extensions
+
+ # warn "Warning: configured $path does not exist\n" unless -e $path;
+ # $path = "";
+ } else {
+ $path = '';
+ }
+ unless ($path) {
+ # e.g. make -> nmake
+ $progcall = $Config::Config{$progname} if $Config::Config{$progname};
+ }
+
+ $path ||= find_exe($progcall,[@path]);
+ warn "Warning: $progcall not found in PATH\n" unless
+ $path; # not -e $path, because find_exe already checked that
+ $ans = prompt("Where is your $progname program?",$path) || $path;
+ $CPAN::Config->{$progname} = $ans;
}
my $path = $CPAN::Config->{'pager'} ||
$ENV{PAGER} || find_exe("less",[@path]) ||
find_exe("more",[@path]) || "more";
- $ans = prompt("What is your favorite pager program?",$path) || $path;
+ $ans = prompt("What is your favorite pager program?",$path);
$CPAN::Config->{'pager'} = $ans;
+ $path = $CPAN::Config->{'shell'};
+ if (MM->file_name_is_absolute($path)) {
+ warn "Warning: configured $path does not exist\n" unless -e $path;
+ $path = "";
+ }
+ $path ||= $ENV{SHELL};
+ $path =~ s,\\,/,g if $^O eq 'os2'; # Cosmetic only
+ $ans = prompt("What is your favorite shell?",$path);
+ $CPAN::Config->{'shell'} = $ans;
+
+ #
+ # Arguments to make etc.
+ #
+
print qq{
-Every Makefile.PL is run by perl in a seperate process. Likewise we
+Every Makefile.PL is run by perl in a separate process. Likewise we
run \'make\' and \'make install\' in processes. If you have any parameters
\(e.g. PREFIX, INSTALLPRIVLIB, UNINST or the like\) you want to pass to
the calls, please specify them here.
+If you don\'t understand this question, just press ENTER.
+
};
$default = $CPAN::Config->{makepl_arg} || "";
$CPAN::Config->{make_install_arg} =
prompt("Parameters for the 'make install' command?",$default);
+ #
+ # Alarm period
+ #
+
print qq{
Sometimes you may wish to leave the processes run by CPAN alone
question you\'re expected to answer, you can set a timer that will
kill a 'perl Makefile.PL' process after the specified time in seconds.
-If you set this value to 0, these processes will wait forever.
+If you set this value to 0, these processes will wait forever. This is
+the default and recommended setting.
};
$default = $CPAN::Config->{inactivity_timeout} || 0;
$CPAN::Config->{inactivity_timeout} =
- prompt("Timout for inacivity during Makefile.PL?",$default);
+ prompt("Timeout for inactivity during Makefile.PL?",$default);
- $default = $CPAN::Config->{makepl_arg} || "";
+ # Proxies
+
+ print qq{
- $local = 'MIRRORED.BY';
- if (@{$CPAN::Config->{urllist}||[]}) {
+If you\'re accessing the net via proxies, you can specify them in the
+CPAN configuration or via environment variables. The variable in
+the \$CPAN::Config takes precedence.
+
+};
+
+ for (qw/ftp_proxy http_proxy no_proxy/) {
+ $default = $CPAN::Config->{$_} || $ENV{$_};
+ $CPAN::Config->{$_} = prompt("Your $_?",$default);
+ }
+
+ #
+ # MIRRORED.BY
+ #
+
+ conf_sites() unless $fastread;
+
+ unless (@{$CPAN::Config->{'wait_list'}||[]}) {
print qq{
-I found a list of URLs in CPAN::Config and will use this.
-You can change it later with the 'o conf' command.
-}
- } elsif (-f $local) { # if they really have a wrong MIRRORED.BY in
- # the current directory, we can't help
- read_mirrored_by($local);
- } else {
- $CPAN::Config->{urllist} ||= [];
- while (! @{$CPAN::Config->{urllist}}) {
- print qq{
-We need to know the URL of your favorite CPAN site.
-Please enter it here: };
- chop($_ = <>);
- s/\s//g;
- push @{$CPAN::Config->{urllist}}, $_ if $_;
- }
+WAIT support is available as a Plugin. You need the CPAN::WAIT module
+to actually use it. But we need to know your favorite WAIT server. If
+you don\'t know a WAIT server near you, just press ENTER.
+
+};
+ $default = "wait://ls6.informatik.uni-dortmund.de:1404";
+ $ans = prompt("Your favorite WAIT server?\n ",$default);
+ push @{$CPAN::Config->{'wait_list'}}, $ans;
}
- # We don't ask that now, it will be noticed in time....
+ # We don't ask that now, it will be noticed in time, won't it?
$CPAN::Config->{'inhibit_startup_message'} = 0;
+ $CPAN::Config->{'getcwd'} = 'cwd';
print "\n\n";
CPAN::Config->commit($configpm);
}
+sub conf_sites {
+ my $m = 'MIRRORED.BY';
+ my $mby = MM->catfile($CPAN::Config->{keep_source_where},$m);
+ File::Path::mkpath(File::Basename::dirname($mby));
+ if (-f $mby && -f $m && -M $m < -M $mby) {
+ require File::Copy;
+ File::Copy::copy($m,$mby) or die "Could not update $mby: $!";
+ }
+ if ( ! -f $mby ){
+ print qq{You have no $mby
+ I\'m trying to fetch one
+};
+ $mby = CPAN::FTP->localize($m,$mby,3);
+ } elsif (-M $mby > 30 ) {
+ print qq{Your $mby is older than 30 days,
+ I\'m trying to fetch one
+};
+ $mby = CPAN::FTP->localize($m,$mby,3);
+ }
+ read_mirrored_by($mby);
+}
+
sub find_exe {
my($exe,$path) = @_;
- my($dir,$MY);
- $MY = {};
- bless $MY, 'MY';
+ my($dir);
+ #warn "in find_exe exe[$exe] path[@$path]";
for $dir (@$path) {
- my $abs = $MY->catfile($dir,$exe);
- if ($MY->maybe_command($abs)) {
+ my $abs = MM->catfile($dir,$exe);
+ if (($abs = MM->maybe_command($abs))) {
return $abs;
}
}
sub read_mirrored_by {
my($local) = @_;
my(%all,$url,$expected_size,$default,$ans,$host,$dst,$country,$continent,@location);
- open FH, $local or die "Couldn't open $local: $!";
- while (<FH>) {
+ my $fh = FileHandle->new;
+ $fh->open($local) or die "Couldn't open $local: $!";
+ while (<$fh>) {
($host) = /^([\w\.\-]+)/ unless defined $host;
next unless defined $host;
next unless /\s+dst_(dst|location)/;
undef $host;
$dst=$continent=$country="";
}
+ $fh->close;
$CPAN::Config->{urllist} ||= [];
if ($expected_size = @{$CPAN::Config->{urllist}}) {
for $url (@{$CPAN::Config->{urllist}}) {
$ans = $other = "";
my(%seen);
+ my $pipe = -t *STDIN ? "| $CPAN::Config->{'pager'}" : ">/dev/null";
while () {
- my $pipe = -t *STDIN ? "| $CPAN::Config->{'pager'}" : ">/dev/null";
my(@valid,$previous_best);
- open FH, $pipe;
+ my $fh = FileHandle->new;
+ $fh->open($pipe);
{
my($cont,$country,$url,$item);
my(@cont) = sort keys %all;
for $cont (@cont) {
- print FH " $cont\n";
+ $fh->print(" $cont\n");
for $country (sort {lc $a cmp lc $b} keys %{$all{$cont}}) {
for $url (sort {lc $a cmp lc $b} keys %{$all{$cont}{$country}}) {
my $t = sprintf(
- " %-18s (%2d) %s\n",
+ " %-16s (%2d) %s\n",
$country,
++$item,
$url
$previous_best ||= $item;
}
push @valid, $all{$cont}{$country}{$url};
- print FH $t;
+ $fh->print($t);
}
}
}
}
- close FH;
- $previous_best ||= 1;
+ $fh->close;
+ $previous_best ||= "";
$default =
- @{$CPAN::Config->{urllist}} >= $expected_size ? "q" : $previous_best;
+ @{$CPAN::Config->{urllist}} >=
+ $expected_size ? "q" : $previous_best;
$ans = prompt(
"\nSelect an$other ftp or file URL or a number (q to finish)",
$default
my $sel;
if ($ans =~ /^\d/) {
my $this = $valid[$ans-1];
- my($con,$cou,$url) = ($this->con,$this->cou,$this->url);
+ my($con,$cou,$url) = ($this->continent,$this->country,$this->url);
push @{$CPAN::Config->{urllist}}, $url unless $seen{$url}++;
delete $all{$con}{$cou}{$url};
# print "Was a number [$ans] con[$con] cou[$cou] url[$url]\n";
- } elsif (@{$CPAN::Config->{urllist}} && $ans =~ /^q/i) {
+ } elsif ($ans =~ /^q/i) {
last;
} else {
$ans =~ s|/?$|/|; # has to end with one slash
projects / p5sagit/p5-mst-13.2.git / blobdiff