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|
#!/usr/bin/env perl
use strict;
use warnings;
use IPC::Run3;
use LWP::Simple;
use YAML;
use File::Slurp;
use Path::Class;
my $cpan_meta_db_base = "http://cpanmetadb.appspot.com/v1.0/package";
my $cpan_mirror_base = "http://search.cpan.org/CPAN/authors/id";
my $root_dir = file(__FILE__)->dir->parent->absolute->stringify;
my $dist_list = "$root_dir/install_order.txt";
my $url_list = "$root_dir/urls.txt";
my $dist_dir = "$root_dir/distributions";
my $fake_mirror = "$root_dir/fake_mirror";
my $cpanm_cmd = "perl $root_dir/bin/cpanm";
# my $cpanm_cmd =
# "perl $dist_dir/cpanm --mirror $fake_mirror --mirror-only -L $local_lib_dir";
my $module = $ARGV[0] || die "Usage: $0 Dist::To::Add";
# try to install the distribution using cpanm
my $out = '';
my $cmd = "$cpanm_cmd $module";
print " running '$cmd'\n";
run3( $cmd, undef, \$out, \$out )
|| die "Error running '$cmd'";
my %fetched_urls =
map { $_ => 1 }
map { s{.*(http://\S+).*}{$1}; $_ }
grep { m{^Fetching http://search.cpan.org} }
split /\n/, $out;
my @installed =
grep { $_ }
map { m{^Successfully (?:re)?installed (\S+).*} ? $1 : undef }
split /\n/, $out;
foreach my $dist (@installed) {
my ($url) = grep { m{/$dist\.} } keys %fetched_urls;
die "Can't find url for $dist" unless $url;
delete $fetched_urls{$url};
my ($filename) = $url =~ m{([^/]+)$};
print " fetching $filename from $url\n";
is_success( getstore( $url, "$dist_dir/$filename" ) )
|| die "Error saving $url to $dist_dir/$filename";
write_file( $dist_list, { append => 1 }, "$filename\n" );
write_file( $url_list, { append => 1 }, "$url\n" );
}
# Check that there are no urls left over
my @leftover = keys %fetched_urls;
die "URLs leftover: " . join( ', ', @leftover ) if @leftover;
# #
# # load list of modules at start and write it back at the end
# my %installed = ();
# my %looked_at = ();
#
# sub add_filename_to_list {
# my $module = shift;
# print "Adding '$module' to '$dist_list'\n";
# append( $dist_list, "$module\n" );
# getc;
# }
#
# # add_module('App::cpanminus');
# add_module($module_to_add);
#
# sub add_module {
# my $module = shift;
# print "--- $module ---\n";
# return 1 if $installed{$module} || $looked_at{$module}++;
#
# # get the distribution this module is in
# my $yaml = get("$cpan_meta_db_base/$module")
# || die "Can't get details from $cpan_meta_db_base/$module";
# my $dist_info = Load($yaml);
# my $distfile = $dist_info->{distfile}
# || die("Can't get distfile from returned YAML for $module");
#
# # fetch the distribution from cpan
# my ($filename) = $distfile =~ m{/([^/]*)$};
# unless ( -e "$dist_dir/$filename" ) {
# my $dist_url = "$cpan_mirror_base/$distfile";
# print " fetching '$dist_url' to '$dist_dir/$filename'\n";
# is_success( getstore( $dist_url, "$dist_dir/$filename" ) )
# || die "Could not fetch $dist_url";
# }
#
# # try to install the distribution using cpanm
# my $out = '';
# my $cmd = "$cpanm_cmd $dist_dir/$filename";
# print " running '$cmd'\n";
# run3( $cmd, undef, \$out, \$out ) || die "Error running '$cmd'";
#
# warn "vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv\n";
# warn $out;
# warn "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n";
#
# my @missing_modules =
# map { s{^.*\s(\S+)$}{$1}; $_ }
# grep { m/Couldn\'t find module or a distribution/ }
# split /\n/, $out;
#
# if ( scalar @missing_modules ) {
# print " missing: ", join( ', ', @missing_modules ), "\n";
# add_module($_) for @missing_modules;
# add_module($module);
# }
# elsif ( $out =~ m{Successfully installed } ) {
#
# # add ourselves to the done lists
# print " Success with '$filename'\n";
# $installed{$module}++;
# add_filename_to_list($filename);
# }
# else {
# die "No success and no missing modules for $module";
# }
#
# }
#
# #
|
