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110 lines
4.1 KiB
110 lines
4.1 KiB
#!/usr/bin/perl
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#
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# Write dependency list from Koha cpanfile, in Debian format.
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#
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# Copyright 2010 Catalyst IT, Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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use Modern::Perl;
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use Parallel::ForkManager;
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use Sys::CPU;
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use C4::Installer::PerlModules;
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# These are packages that may not be in the apt archive in a way that
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# apt-file can find, e.g. in the Koha repo rather than the regular
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# debian one.
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my %overrides = (
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'LWP::Protocol::https' => 'liblwp-protocol-https-perl | libwww-perl (<<6.02), libio-socket-ssl-perl',
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'HTTP::OAI' => 'libhttp-oai-perl (>= 3.2) | libhttp-oai-3.27-perl, libhttp-oai-perl (<< 4.0) | libhttp-oai-3.27-perl',
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'IO::Socket::IP' => 'perl-modules (>= 5.20.0) | libio-socket-ip-perl',
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'Swagger2' => 'libswagger2-perl (>= 0.59)',
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'Mojolicious' => 'libmojolicious-perl (>= 6.0)',
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'CPAN::Meta' => 'libcpan-meta-perl (>= 2.150010) | perl-modules-5.28 | perl-modules-5.30 | perl-modules (>= 5.20.2)',
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'Locale::Language' => 'liblocale-codes-perl',
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'CGI::Compile' => 'libcgi-compile-perl (>= 0.25) | libcgi-compile-perl (<< 0.24)'
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);
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# These are packages we're going to ignore
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my %ignore = (
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'Data::Pagination' => 1,
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'CHI' => 1,
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'CHI::Driver::Memcached' => 1,
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);
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my $prefix = "^/usr/((lib|share)/perl5|(lib|share)/perl/[0-9.]+|(lib|share)/.*-linux-gnu.*/perl/[0-9.]+|(lib|share)/.*-linux-gnu.*/perl5/[0-9.]+)";
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my $pm = Parallel::ForkManager->new( Sys::CPU::cpu_count() );
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my $modules = C4::Installer::PerlModules->new();
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my $prereqs = $modules->prereqs;
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foreach my $phase ($prereqs->phases) {
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foreach my $type ($prereqs->types_in($phase)) {
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my $reqs = $prereqs->requirements_for($phase, $type);
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MODULE_LOOP:
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foreach my $module ( $reqs->required_modules ) {
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my $pid = $pm->start and next MODULE_LOOP;
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next if $ignore{$module};
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my $subpath = $module;
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$subpath =~ s,::,/,g;
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my $output = qx(apt-file -l -x search "$prefix/$subpath.pm\$");
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my @temp = split( /\n/, $output );
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my @lines = ();
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# Remove packages that are required/essential and always installed on
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# a Debian system. Debian packages should not have unversioned
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# dependencies on such packages.
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# skip perl-base and problematic version specific libperl* and
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# perl-module* packages (they get installed as deps. anyway)
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foreach my $line (@temp) {
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if ( $line ne "perl-base" and $line !~ /^libperl5\./ and $line !~ /^perl-modules-5\./ ) {
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@lines = ( @lines, $line );
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}
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}
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if ( exists $overrides{$module} ) {
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print "$overrides{$module}\n";
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}
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elsif ( scalar(@lines) == 1 && $lines[0] ne "" ) {
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my $pkg = $lines[0];
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print "$pkg\n";
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}
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elsif ( scalar(@lines) > 1 ) {
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foreach my $pkg (@lines) {
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print " | " if ( $pkg ne $lines[0] );
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print "$pkg";
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}
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print "\n";
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}
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elsif ( scalar(@temp) != 0 ) {
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# hmm, skip module
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}
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elsif ( $type ne 'requires' ) {
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# Ignore because we don't have it and we don't care.
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}
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else {
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print "EEEK: unknown package for $module\n";
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}
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$pm->finish; # Terminates the child process
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}
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}
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}
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$pm->wait_all_children;
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