use File::Spec::Functions qw/catdir catfile/;
use IPC::Cmd qw/run can_run/;
+use version;
use CPANPLUS::Error;
=head1 VERSION
-Version 0.04
+Version 0.05
=cut
-our $VERSION = '0.04';
+our $VERSION = '0.05';
=head1 SYNOPSIS
=head1 DESCRPITON
-This module is a CPANPLUS backend that recursively generates Gentoo ebuilds for a given package in the specified overlay (defaults to F</usr/local/portage>), updates the manifest, and even emerges it (together with its dependencies) if the user requires it. You need write permissions on the directory where Gentoo fetches its source files (usually F</usr/portage/distfiles>). You also need to specify the correct keyword for your architecture if it differs from the default C<x86>.
+This module is a CPANPLUS backend that recursively generates Gentoo ebuilds for a given package in the specified overlay (defaults to F</usr/local/portage>), updates the manifest, and even emerges it (together with its dependencies) if the user requires it. You need write permissions on the directory where Gentoo fetches its source files (usually F</usr/portage/distfiles>). The valid C<KEYWORDS> for the generated ebuilds are by default those given in C<ACCEPT_KEYWORDS>, but you can specify your own with the C<keywords> dist-option.
-The generated ebuilds are placed into the C<perl-gcpanp> category. They favour depending on C<perl-core>, C<dev-perl> or C<perl-gcpan> (in that order) rather than C<perl-gcpanp>.
+The generated ebuilds are placed into the C<perl-gcpanp> category. They favour depending on
a C<virtual>, on C<perl-core>, C<dev-perl> or C<perl-gcpan> (in that order) rather than C<perl-gcpanp>.
=head1 INSTALLATION
use constant CATEGORY => 'perl-gcpanp';
+my $overlays;
+my $default_keywords;
+my $default_distdir;
+my $main_portdir;
+
+sub _unquote {
+ my $s = shift;
+ $s =~ s/^["']*//;
+ $s =~ s/["']*$//;
+ return $s;
+}
+
sub format_available {
for my $prog (qw/emerge ebuild/) {
unless (can_run($prog)) {
return 0;
}
}
+
+ if (IPC::Cmd->can_capture_buffer) {
+ my ($success, $errmsg, $output) = run command => [ qw/emerge --info/ ],
+ verbose => 0;
+ if ($success) {
+ for (@{$output || []}) {
+ if (/^PORTDIR_OVERLAY=(.*)$/m) {
+ $overlays = [ map abs_path($_), split ' ', _unquote($1) ];
+ }
+ if (/^ACCEPT_KEYWORDS=(.*)$/m) {
+ $default_keywords = [ split ' ', _unquote($1) ];
+ }
+ if (/^DISTDIR=(.*)$/m) {
+ $default_distdir = abs_path(_unquote($1));
+ }
+ if (/^PORTDIR=(.*)$/m) {
+ $main_portdir = abs_path(_unquote($1));
+ }
+ }
+ } else {
+ error $errmsg;
+ }
+ }
+
+ $default_keywords = [ 'x86' ] unless defined $default_keywords;
+ $default_distdir = '/usr/portage/distfiles' unless defined $default_distdir;
+
return 1;
}
$stat->mk_accessors(qw/name version author distribution desc uri src license
deps eb_name eb_version eb_dir eb_file fetched_arch
+ portdir_overlay
overlay distdir keywords do_manifest header footer
force verbose/);
return 1;
}
-my %gentooism = (
+our %gentooism = (
'ANSIColor' => 'Term-ANSIColor',
'Audio-CD' => 'Audio-CD-disc-cover',
'CGI-Simple' => 'Cgi-Simple',
$stat->prepared(0);
my $keywords = delete $opts{'keywords'};
- $keywords = 'x86' unless defined $keywords;
- $keywords = [ split ' ', $keywords ];
+ if (defined $keywords) {
+ $keywords = [ split ' ', $keywords ];
+ } else {
+ $keywords = $default_keywords;
+ }
$stat->keywords($keywords);
my $manifest = delete $opts{'manifest'};
$stat->overlay($overlay);
my $distdir = delete $opts{'distdir'};
- $distdir = (defined $distdir) ? abs_path $distdir : '/usr/portage/distfiles';
+ $distdir = (defined $distdir) ? abs_path $distdir : $default_distdir;
$stat->distdir($distdir);
if ($stat->do_manifest && !-w $stat->distdir) {
}
$stat->fetched_arch($mod->status->fetch);
+ my $cur = File::Spec::Functions::curdir();
+ my $portdir_overlay;
+ for (@$overlays) {
+ if ($_ eq $overlay or File::Spec::Functions::abs2rel($overlay, $_) eq $cur) {
+ $portdir_overlay = [ @$overlays ];
+ last;
+ }
+ }
+ $portdir_overlay = [ @$overlays, $overlay ] unless $portdir_overlay;
+ $stat->portdir_overlay($portdir_overlay);
+
my $name = $mod->package_name;
$stat->name($name);
my $file = catfile($stat->eb_dir,
$stat->eb_name . '-' . $stat->eb_version . '.ebuild');
+ $stat->eb_file($file);
+
if (-e $file) {
my $skip = 1;
if ($stat->force) {
return 1;
}
}
- $stat->eb_file($file);
$self->SUPER::prepare(%opts);
$version = $obj->package_version;
}
}
- push @depends, [ $obj , $version ];
+ push @depends, [ $obj->package_name, $version ];
}
}
$stat->deps(\@depends);
$d .= "SLOT=\"0\"\n";
$d .= 'LICENSE="|| ( ' . join(' ', sort @{$stat->license}) . " )\"\n";
$d .= 'KEYWORDS="' . join(' ', sort @{$stat->keywords}) . "\"\n";
- $d .= 'DEPEND="' . join "\n",
+ $d .= 'DEPEND="' . join("\n",
'dev-lang/perl',
- map {
- my $a = $_->[0]->package_name;
- $a = $gentooism{$a} || $a;
- my $x = '';
- if (defined $_->[1]) {
- $x = '>=';
- $a .= '-' . $_->[1];
- }
- '|| ( ' . join(' ', map "$x$_/$a",
- qw/perl-core dev-perl perl-gcpan/, CATEGORY)
- . ' )';
- } @{$stat->deps};
- $d .= "\"\n";
+ map $self->_cpan2portage(@$_), @{$stat->deps}
+ ) . "\"\n";
$d .= "SRC_TEST=\"do\"\n";
$d .= $stat->footer;
return 1;
}
+sub _cpan2portage {
+ my ($self, $name, $version) = @_;
+
+ $name = $gentooism{$name} || $name;
+ my $ver;
+ $ver = eval { version->new($version) } if defined $version;
+
+ my @portdirs = ($main_portdir, @{$self->status->portdir_overlay});
+
+ for my $category (qw/virtual perl-core dev-perl perl-gcpan/, CATEGORY) {
+ my $atom = ($category eq 'virtual' ? 'perl-' : '') . $name;
+
+ for my $portdir (@portdirs) {
+ my @ebuilds = glob catfile($portdir, $category, $atom,"$atom-*.ebuild");
+ next unless @ebuilds;
+
+ if (defined $ver) { # implies that $version is defined
+ for (@ebuilds) {
+ next unless /\Q$atom\E-v?([\d._]+).*?\.ebuild$/;
+ my $eb_ver = eval { version->new($1) };
+ next unless defined $eb_ver and $eb_ver >= $ver;
+ return ">=$category/$atom-$version";
+ }
+ } else {
+ return "$category/$atom";
+ }
+
+ }
+
+ }
+
+ error "Couldn't find an appropriate ebuild for $name in the portage tree -- skipping";
+ return '';
+}
+
sub install {
my $self = shift;
my $stat = $self->status;
my $stat = $self->status;
my ($success, $errmsg, $output) = do {
- local $ENV{PORTDIR_OVERLAY} = $stat->overlay;
+ local $ENV{PORTDIR_OVERLAY} = join ' ', @{$stat->portdir_overlay};
local $ENV{PORTAGE_RO_DISTDIRS} = $stat->distdir;
run command => $cmd, verbose => $verbose;
};
Gentoo (L<http://gentoo.org>).
-L<CPANPLUS>, L<IPC::Cmd> (core modules since 5.9.5).
+L<CPANPLUS>, L<IPC::Cmd> (core modules since 5.9.5), L<version> (since 5.009).
L<Cwd> (since perl 5) L<File::Path> (5.001), L<File::Copy> (5.002), L<File::Spec::Functions> (5.00504).
=head1 COPYRIGHT & LICENSE
-Copyright 2008 Vincent Pit, all rights reserved.
+Copyright 2008-2009 Vincent Pit, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
projects / perl / modules / CPANPLUS-Dist-Gentoo.git / blobdiff