C::D::G::Maps::version_c2g ought to return undef for undef

[perl/modules/CPANPLUS-Dist-Gentoo.git] / lib / CPANPLUS / Dist / Gentoo / Maps.pm

diff --git a/lib/CPANPLUS/Dist/Gentoo/Maps.pm b/lib/CPANPLUS/Dist/Gentoo/Maps.pm
index d118edc2361f13cbb1e7cb94f2fc9d2396998830..3365a0f7c38222e845d092019176b09163cfb2ce 100644 (file)
--- a/lib/CPANPLUS/Dist/Gentoo/Maps.pm
+++ b/lib/CPANPLUS/Dist/Gentoo/Maps.pm
@@ -9,11 +9,11 @@ CPANPLUS::Dist::Gentoo::Maps - Map CPAN objects to Gentoo and vice versa.
 
 =head1 VERSION
 
-Version 0.05
+Version 0.08
 
 =cut
 
-our $VERSION = '0.05';
+our $VERSION = '0.08';
 
 =head1 DESCRPITON
 
@@ -40,6 +40,61 @@ sub name_c2g {
  return $gentooisms{$name} || $name;
 }
 
+=head2 C<license_c2g @licenses>
+
+Maps F<META.yml> C<license> tag values to the corresponding list of Gentoo licenses identifiers.
+Duplicates are stripped off.
+
+The included data was gathered from L<Module::Install> and L<Software::License>.
+
+=cut
+
+my %licenses = (
+ apache     => [ 'Apache-2.0' ],
+ artistic   => [ 'Artistic' ],
+ artistic_2 => [ 'Artistic-2' ],
+ bsd        => [ 'BSD' ],
+ gpl        => [ 'GPL-1' ],
+ gpl2       => [ 'GPL-2' ],
+ gpl3       => [ 'GPL-3' ],
+ lgpl       => [ 'LGPL-2.1' ],
+ lgpl2      => [ 'LGPL-2.1' ],
+ lgpl3      => [ 'LGPL-3' ],
+ mit        => [ 'MIT' ],
+ mozilla    => [ 'MPL-1.1' ],
+ perl       => [ 'Artistic', 'GPL-2' ],
+);
+
+sub license_c2g {
+ my %seen;
+ grep !$seen{$_}++, map @{$licenses{+lc} || []}, @_;
+}
+
+=head2 C<version_c2g $version>
+
+Converts a CPAN version to a Gentoo version.
+
+=cut
+
+sub version_c2g {
+ my ($v) = @_;
+
+ return unless defined $v;
+
+ $v =~ y/-/_/;
+ $v =~ y/0-9._//cd;
+
+ $v =~ s/^[._]*//;
+ $v =~ s/[._]*$//;
+ $v =~ s/([._])[._]*/$1/g;
+
+ ($v, my $patch, my @rest) = split /_/, $v;
+ $v .= '_p' . $patch if defined $patch;
+ $v .= join('.', '', @rest) if @rest;
+
+ return $v;
+}
+
 =head1 SEE ALSO
 
 L<CPANPLUS::Dist::Gentoo>.
@@ -72,6 +127,7 @@ This program is free software; you can redistribute it and/or modify it under th
 
 __DATA__
 ANSIColor               Term-ANSIColor
+AcePerl                 Ace
 Audio-CD                Audio-CD-disc-cover
 CGI-Simple              Cgi-Simple
 Cache-Mmap              cache-mmap
@@ -120,6 +176,7 @@ Locale-Maketext-Lexicon locale-maketext-lexicon
 Log-Dispatch            log-dispatch
 Math-Pari               math-pari
 Module-Info             module-info
+NTLM                    Authen-NTLM
 Net-Ping                net-ping
 Net-SFTP                net-sftp
 Net-SSH-Perl            net-ssh-perl
@@ -127,6 +184,7 @@ Net-Server              net-server
 OLE-Storage_Lite        OLE-StorageLite
 Ogg-Vorbis-Header       ogg-vorbis-header
 PathTools               File-Spec
+Perl-Tidy               perltidy
 Pod-Parser              PodParser
 Regexp-Common           regexp-common
 SDL_Perl                sdl-perl