3 # Write dependency list from Koha cpanfile, in Debian format.
5 # Copyright 2010 Catalyst IT, Ltd
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 use Parallel::ForkManager;
24 use C4::Installer::PerlModules;
26 # These are packages that may not be in the apt archive in a way that
27 # apt-file can find, e.g. in the Koha repo rather than the regular
30 'LWP::Protocol::https' => 'liblwp-protocol-https-perl | libwww-perl (<<6.02), libio-socket-ssl-perl',
31 'HTTP::OAI' => 'libhttp-oai-perl (>= 3.2) | libhttp-oai-3.27-perl, libhttp-oai-perl (<< 4.0) | libhttp-oai-3.27-perl',
32 'IO::Socket::IP' => 'perl-modules (>= 5.20.0) | libio-socket-ip-perl',
33 'Swagger2' => 'libswagger2-perl (>= 0.59)',
34 'Mojolicious' => 'libmojolicious-perl (>= 6.0)',
35 'CPAN::Meta' => 'libcpan-meta-perl (>= 2.150010) | perl-modules-5.28 | perl-modules-5.30 | perl-modules (>= 5.20.2)',
36 'Locale::Language' => 'liblocale-codes-perl',
37 'CGI::Compile' => 'libcgi-compile-perl (>> 0.24) | libcgi-compile-perl (<< 0.24)'
40 # These are packages we're going to ignore
42 'Data::Pagination' => 1,
44 'CHI::Driver::Memcached' => 1,
47 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.]+)";
49 my $pm = Parallel::ForkManager->new( Sys::CPU::cpu_count() );
51 my $modules = C4::Installer::PerlModules->new();
52 my $prereqs = $modules->prereqs;
53 foreach my $phase ($prereqs->phases) {
54 foreach my $type ($prereqs->types_in($phase)) {
55 my $reqs = $prereqs->requirements_for($phase, $type);
58 foreach my $module ( $reqs->required_modules ) {
59 my $pid = $pm->start and next MODULE_LOOP;
61 next if $ignore{$module};
62 my $subpath = $module;
65 my $output = qx(apt-file -l -x search "$prefix/$subpath.pm\$");
66 my @temp = split( /\n/, $output );
69 # Remove packages that are required/essential and always installed on
70 # a Debian system. Debian packages should not have unversioned
71 # dependencies on such packages.
74 # skip perl-base and problematic version specific libperl* and
75 # perl-module* packages (they get installed as deps. anyway)
76 foreach my $line (@temp) {
77 if ( $line ne "perl-base" and $line !~ /^libperl5\./ and $line !~ /^perl-modules-5\./ ) {
78 @lines = ( @lines, $line );
82 if ( exists $overrides{$module} ) {
83 print "$overrides{$module}\n";
85 elsif ( scalar(@lines) == 1 && $lines[0] ne "" ) {
89 elsif ( scalar(@lines) > 1 ) {
90 foreach my $pkg (@lines) {
91 print " | " if ( $pkg ne $lines[0] );
96 elsif ( scalar(@temp) != 0 ) {
99 elsif ( $type ne 'requires' ) {
100 # Ignore because we don't have it and we don't care.
103 print "EEEK: unknown package for $module\n";
106 $pm->finish; # Terminates the child process
110 $pm->wait_all_children;