+# -*- Mode: cperl; coding: utf-8; cperl-indent-level: 4 -*-
package CPAN::Mirrored::By;
sub new {
package CPAN::FirstTime;
use strict;
-use ExtUtils::MakeMaker qw(prompt);
+use ExtUtils::MakeMaker ();
use FileHandle ();
use File::Basename ();
use File::Path ();
+use File::Spec;
use vars qw($VERSION);
-$VERSION = substr q$Revision: 1.37 $, 10;
+$VERSION = substr q$Revision: 1.60_01 $, 10;
=head1 NAME
local($\) = "";
local($|) = 1;
- my($ans,$default,$local,$cont,$url,$expected_size);
+ my($ans,$default);
#
# Files, directories
];
- my $manual_conf =
- ExtUtils::MakeMaker::prompt("Are you ready for manual configuration?",
- "yes");
+ my $manual_conf = prompt("Are you ready for manual configuration?", "yes");
my $fastread;
{
- local $^W;
- if ($manual_conf =~ /^\s*y/i) {
+ if ($manual_conf =~ /^y/i) {
$fastread = 0;
- *prompt = \&ExtUtils::MakeMaker::prompt;
} else {
$fastread = 1;
$CPAN::Config->{urllist} ||= [];
- *prompt = sub {
+
+ local $^W = 0;
+ # prototype should match that of &MakeMaker::prompt
+ *_real_prompt = sub ($;$) {
my($q,$a) = @_;
my($ret) = defined $a ? $a : "";
printf qq{%s [%s]\n\n}, $q, $ret;
+
$ret;
};
}
};
- my $cpan_home = $CPAN::Config->{cpan_home} || MM->catdir($ENV{HOME}, ".cpan");
+ my $cpan_home = $CPAN::Config->{cpan_home} || File::Spec->catdir($ENV{HOME}, ".cpan");
if (-d $cpan_home) {
print qq{
$default = $cpan_home;
while ($ans = prompt("CPAN build and cache directory?",$default)) {
+ unless (File::Spec->file_name_is_absolute($ans)) {
+ require Cwd;
+ my $cwd = Cwd::cwd();
+ my $absans = File::Spec->catdir($cwd,$ans);
+ warn "The path '$ans' is not an absolute path. Please specify an absolute path\n";
+ $default = $absans;
+ next;
+ }
eval { File::Path::mkpath($ans); }; # dies if it can't
if ($@) {
warn "Couldn't create directory $ans.
};
- $CPAN::Config->{keep_source_where} = MM->catdir($CPAN::Config->{cpan_home},"sources");
- $CPAN::Config->{build_dir} = MM->catdir($CPAN::Config->{cpan_home},"build");
+ $CPAN::Config->{keep_source_where} = File::Spec->catdir($CPAN::Config->{cpan_home},"sources");
+ $CPAN::Config->{build_dir} = File::Spec->catdir($CPAN::Config->{cpan_home},"build");
#
# Cache size, Index expire
print qq{
How big should the disk cache be for keeping the build directories
-with all the intermediate files?
+with all the intermediate files\?
};
$CPAN::Config->{scan_cache} = $ans;
#
+ # cache_metadata
+ #
+ print qq{
+
+To considerably speed up the initial CPAN shell startup, it is
+possible to use Storable to create a cache of metadata. If Storable
+is not available, the normal index mechanism will be used.
+
+};
+
+ defined($default = $CPAN::Config->{cache_metadata}) or $default = 1;
+ do {
+ $ans = prompt("Cache metadata (yes/no)?", ($default ? 'yes' : 'no'));
+ } while ($ans !~ /^[yn]/i);
+ $CPAN::Config->{cache_metadata} = ($ans =~ /^y/i ? 1 : 0);
+
+ #
+ # term_is_latin
+ #
+ print qq{
+
+The next option deals with the charset your terminal supports. In
+general CPAN is English speaking territory, thus the charset does not
+matter much, but some of the aliens out there who upload their
+software to CPAN bear names that are outside the ASCII range. If your
+terminal supports UTF-8, you say no to the next question, if it
+supports ISO-8859-1 (also known as LATIN1) then you say yes, and if it
+supports neither nor, your answer does not matter, you will not be
+able to read the names of some authors anyway. If you answer no, names
+will be output in UTF-8.
+
+};
+
+ defined($default = $CPAN::Config->{term_is_latin}) or $default = 1;
+ do {
+ $ans = prompt("Your terminal expects ISO-8859-1 (yes/no)?",
+ ($default ? 'yes' : 'no'));
+ } while ($ans !~ /^[yn]/i);
+ $CPAN::Config->{term_is_latin} = ($ans =~ /^y/i ? 1 : 0);
+
+ #
+ # save history in file histfile
+ #
+ print qq{
+
+If you have one of the readline packages (Term::ReadLine::Perl,
+Term::ReadLine::Gnu, possibly others) installed, the interactive CPAN
+shell will have history support. The next two questions deal with the
+filename of the history file and with its size. If you do not want to
+set this variable, please hit SPACE RETURN to the following question.
+
+};
+
+ defined($default = $CPAN::Config->{histfile}) or
+ $default = File::Spec->catfile($CPAN::Config->{cpan_home},"histfile");
+ $ans = prompt("File to save your history?", $default);
+ $CPAN::Config->{histfile} = $ans;
+
+ if ($CPAN::Config->{histfile}) {
+ defined($default = $CPAN::Config->{histsize}) or $default = 100;
+ $ans = prompt("Number of lines to save?", $default);
+ $CPAN::Config->{histsize} = $ans;
+ }
+
+ #
# prerequisites_policy
# Do we follow PREREQ_PM?
#
};
- $default = $CPAN::Config->{prerequisites_policy} || 'follow';
+ $default = $CPAN::Config->{prerequisites_policy} || 'ask';
do {
$ans =
prompt("Policy on building prerequisites (follow, ask or ignore)?",
print qq{
-The CPAN module will need a few external programs to work
-properly. Please correct me, if I guess the wrong path for a program.
-Don\'t panic if you do not have some of them, just press ENTER for
-those.
+The CPAN module will need a few external programs to work properly.
+Please correct me, if I guess the wrong path for a program. Don\'t
+panic if you do not have some of them, just press ENTER for those. To
+disable the use of a download program, you can type a space followed
+by ENTER.
};
my(@path) = split /$Config{'path_sep'}/, $ENV{'PATH'};
local $^W = $old_warn;
my $progname;
- for $progname (qw/gzip tar unzip make lynx ncftpget ncftp ftp/){
+ for $progname (qw/gzip tar unzip make
+ curl lynx wget ncftpget ncftp ftp
+ gpg/)
+ {
if ($^O eq 'MacOS') {
$CPAN::Config->{$progname} = 'not_here';
next;
my $path = $CPAN::Config->{$progname}
|| $Config::Config{$progname}
|| "";
- if (MM->file_name_is_absolute($path)) {
+ if (File::Spec->file_name_is_absolute($path)) {
# testing existence is not good enough, some have these exe
# extensions
$ans = prompt("What is your favorite pager program?",$path);
$CPAN::Config->{'pager'} = $ans;
$path = $CPAN::Config->{'shell'};
- if (MM->file_name_is_absolute($path)) {
+ if (File::Spec->file_name_is_absolute($path)) {
warn "Warning: configured $path does not exist\n" unless -e $path;
$path = "";
}
print qq{
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.
+run \'make\' and \'make install\' in processes. If you have any
+parameters \(e.g. PREFIX, LIB, UNINST or the like\) 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} || "";
$CPAN::Config->{makepl_arg} =
- prompt("Parameters for the 'perl Makefile.PL' command?",$default);
+ prompt("Parameters for the 'perl Makefile.PL' command?
+Typical frequently used settings:
+
+ PREFIX=~/perl non-root users (please see manual for more hints)
+
+Your choice: ",$default);
$default = $CPAN::Config->{make_arg} || "";
- $CPAN::Config->{make_arg} = prompt("Parameters for the 'make' command?",$default);
+ $CPAN::Config->{make_arg} = prompt("Parameters for the 'make' command?
+Typical frequently used setting:
+
+ -j3 dual processor system
+
+Your choice: ",$default);
$default = $CPAN::Config->{make_install_arg} || $CPAN::Config->{make_arg} || "";
$CPAN::Config->{make_install_arg} =
- prompt("Parameters for the 'make install' command?",$default);
+ prompt("Parameters for the 'make install' command?
+Typical frequently used setting:
+
+ UNINST=1 to always uninstall potentially conflicting files
+
+Your choice: ",$default);
#
# Alarm period
$CPAN::Config->{$_} = prompt("Your $_?",$default);
}
- #
- # MIRRORED.BY
- #
+ if ($CPAN::Config->{ftp_proxy} ||
+ $CPAN::Config->{http_proxy}) {
+ $default = $CPAN::Config->{proxy_user} || $CPAN::LWP::UserAgent::USER;
+ print qq{
- conf_sites() unless $fastread;
+If your proxy is an authenticating proxy, you can store your username
+permanently. If you do not want that, just press RETURN. You will then
+be asked for your username in every future session.
- unless (@{$CPAN::Config->{'wait_list'}||[]}) {
- print qq{
+};
+ if ($CPAN::Config->{proxy_user} = prompt("Your proxy user id?",$default)) {
+ print qq{
+
+Your password for the authenticating proxy can also be stored
+permanently on disk. If this violates your security policy, just press
+RETURN. You will then be asked for the password in every future
+session.
+
+};
+
+ if ($CPAN::META->has_inst("Term::ReadKey")) {
+ Term::ReadKey::ReadMode("noecho");
+ } else {
+ print qq{
-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.
+Warning: Term::ReadKey seems not to be available, your password will
+be echoed to the terminal!
};
- $default = "wait://ls6.informatik.uni-dortmund.de:1404";
- $ans = prompt("Your favorite WAIT server?\n ",$default);
- push @{$CPAN::Config->{'wait_list'}}, $ans;
+ }
+ $CPAN::Config->{proxy_pass} = prompt_no_strip("Your proxy password?");
+ if ($CPAN::META->has_inst("Term::ReadKey")) {
+ Term::ReadKey::ReadMode("restore");
+ }
+ $CPAN::Frontend->myprint("\n\n");
+ }
}
+ #
+ # MIRRORED.BY
+ #
+
+ conf_sites() unless $fastread;
+
# 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';
sub conf_sites {
my $m = 'MIRRORED.BY';
- my $mby = MM->catfile($CPAN::Config->{keep_source_where},$m);
+ my $mby = File::Spec->catfile($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: $!";
}
- while () {
- if ( ! -f $mby ){
+ my $loopcount = 0;
+ local $^T = time;
+ my $overwrite_local = 0;
+ if ($mby && -f $mby && -M _ <= 60 && -s _ > 0) {
+ my $mtime = localtime((stat _)[9]);
+ my $prompt = qq{Found $mby as of $mtime
+
+I\'d use that as a database of CPAN sites. If that is OK for you,
+please answer 'y', but if you want me to get a new database now,
+please answer 'n' to the following question.
+
+Shall I use the local database in $mby?};
+ my $ans = prompt($prompt,"y");
+ $overwrite_local = 1 unless $ans =~ /^y/i;
+ }
+ while ($mby) {
+ if ($overwrite_local) {
+ print qq{Trying to overwrite $mby
+};
+ $mby = CPAN::FTP->localize($m,$mby,3);
+ $overwrite_local = 0;
+ } elsif ( ! -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,
+ } elsif (-M $mby > 60 && $loopcount == 0) {
+ print qq{Your $mby is older than 60 days,
I\'m trying to fetch one
};
$mby = CPAN::FTP->localize($m,$mby,3);
+ $loopcount++;
} elsif (-s $mby == 0) {
print qq{You have an empty $mby,
I\'m trying to fetch one
}
}
read_mirrored_by($mby);
+ bring_your_own();
}
sub find_exe {
my($dir);
#warn "in find_exe exe[$exe] path[@$path]";
for $dir (@$path) {
- my $abs = MM->catfile($dir,$exe);
+ my $abs = File::Spec->catfile($dir,$exe);
if (($abs = MM->maybe_command($abs))) {
return $abs;
}
my($items,$prompt,$default,$require_nonempty,$empty_warning)=@_;
$default ||= '';
- my ($item, $i);
- for $item (@$items) {
- printf "(%d) %s\n", ++$i, $item;
- }
+ my $pos = 0;
my @nums;
while (1) {
- my $num = prompt($prompt,$default);
- @nums = split (' ', $num);
- (warn "invalid items entered, try again\n"), next
- if grep (/\D/ || $_ < 1 || $_ > $i, @nums);
- if ($require_nonempty) {
- (warn "$empty_warning\n"), next
- unless @nums;
- }
- last;
+
+ # display, at most, 15 items at a time
+ my $limit = $#{ $items } - $pos;
+ $limit = 15 if $limit > 15;
+
+ # show the next $limit items, get the new position
+ $pos = display_some($items, $limit, $pos);
+ $pos = 0 if $pos >= @$items;
+
+ my $num = prompt($prompt,$default);
+
+ @nums = split (' ', $num);
+ my $i = scalar @$items;
+ (warn "invalid items entered, try again\n"), next
+ if grep (/\D/ || $_ < 1 || $_ > $i, @nums);
+ if ($require_nonempty) {
+ (warn "$empty_warning\n");
+ }
+ print "\n";
+
+ # a blank line continues...
+ next unless @nums;
+ last;
}
- print "\n";
for (@nums) { $_-- }
@{$items}[@nums];
}
+sub display_some {
+ my ($items, $limit, $pos) = @_;
+ $pos ||= 0;
+
+ my @displayable = @$items[$pos .. ($pos + $limit)];
+ for my $item (@displayable) {
+ printf "(%d) %s\n", ++$pos, $item;
+ }
+ printf("%d more items, hit SPACE RETURN to show them\n",
+ (@$items - $pos)
+ )
+ if $pos < @$items;
+ return $pos;
+}
+
sub read_mirrored_by {
- my($local) = @_;
+ my $local = shift or return;
my(%all,$url,$expected_size,$default,$ans,$host,$dst,$country,$continent,@location);
my $fh = FileHandle->new;
$fh->open($local) or die "Couldn't open $local: $!";
}
}
push (@urls, map ("$_ (previous pick)", @previous_urls));
- my $prompt = "Select as many URLs as you like";
+ my $prompt = "Select as many URLs as you like (by number),
+put them on one line, separated by blanks, e.g. '1 4 5'";
if (@previous_urls) {
$default = join (' ', ((scalar @urls) - (scalar @previous_urls) + 1) ..
(scalar @urls));
@urls = picklist (\@urls, $prompt, $default);
foreach (@urls) { s/ \(.*\)//; }
- %seen = map (($_ => 1), @urls);
+ push @{$CPAN::Config->{urllist}}, @urls;
+}
+sub bring_your_own {
+ my %seen = map (($_ => 1), @{$CPAN::Config->{urllist}});
+ my($ans,@urls);
do {
- $ans = prompt ("Enter another URL or RETURN to quit:", "");
+ my $prompt = "Enter another URL or RETURN to quit:";
+ unless (%seen) {
+ $prompt = qq{CPAN.pm needs at least one URL where it can fetch CPAN files from.
+
+Please enter your CPAN site:};
+ }
+ $ans = prompt ($prompt, "");
if ($ans) {
- $ans =~ s|/?$|/|; # has to end with one slash
+ $ans =~ s|/?\z|/|; # has to end with one slash
$ans = "file:$ans" unless $ans =~ /:/; # without a scheme is a file:
if ($ans =~ /^\w+:\/./) {
- push @urls, $ans
- unless $seen{$ans};
- }
- else {
- print qq{"$ans" doesn\'t look like an URL at first sight.
-I\'ll ignore it for now. You can add it to $INC{'CPAN/MyConfig.pm'}
-later if you\'re sure it\'s right.\n};
+ push @urls, $ans unless $seen{$ans}++;
+ } else {
+ printf(qq{"%s" doesn\'t look like an URL at first sight.
+I\'ll ignore it for now.
+You can add it to your %s
+later if you\'re sure it\'s right.\n},
+ $ans,
+ $INC{'CPAN/MyConfig.pm'} || $INC{'CPAN/Config.pm'} || "configuration file",
+ );
}
}
- } while $ans;
+ } while $ans || !%seen;
push @{$CPAN::Config->{urllist}}, @urls;
# xxx delete or comment these out when you're happy that it works
map { print " $_\n" } @{$CPAN::Config->{urllist}};
}
+
+sub _strip_spaces {
+ $_[0] =~ s/^\s+//; # no leading spaces
+ $_[0] =~ s/\s+\z//; # no trailing spaces
+}
+
+
+sub prompt ($;$) {
+ my $ans = _real_prompt(@_);
+
+ _strip_spaces($ans);
+
+ return $ans;
+}
+
+
+sub prompt_no_strip ($;$) {
+ return _real_prompt(@_);
+}
+
+
+*_real_prompt = \*ExtUtils::MakeMaker::prompt;
+
+
1;
projects / p5sagit/p5-mst-13.2.git / blobdiff