/usr/share/perl/5.22.1/CPAN/Plugin.pm is in perl-modules-5.22 5.22.1-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | package CPAN::Plugin;
use strict;
use warnings;
our $VERSION = '0.95';
require CPAN;
######################################################################
sub new { # ;
my ($class, %params) = @_;
my $self = +{
(ref $class ? (%$class) : ()),
%params,
};
$self = bless $self, ref $class ? ref $class : $class;
unless (ref $class) {
local $_;
no warnings 'once';
$CPAN::META->use_inst ($_) for $self->plugin_requires;
}
$self;
}
######################################################################
sub plugin_requires { # ;
}
######################################################################
sub distribution_object { # ;
my ($self) = @_;
$self->{distribution_object};
}
######################################################################
sub distribution { # ;
my ($self) = @_;
my $distribution = $self->distribution_object->id;
CPAN::Shell->expand("Distribution",$distribution)
or $self->frontend->mydie("Unknowns distribution '$distribution'\n");
}
######################################################################
sub distribution_info { # ;
my ($self) = @_;
CPAN::DistnameInfo->new ($self->distribution->id);
}
######################################################################
sub build_dir { # ;
my ($self) = @_;
my $build_dir = $self->distribution->{build_dir}
or $self->frontend->mydie("Distribution has not been built yet, cannot proceed");
}
######################################################################
sub is_xs { #
my ($self) = @_;
my @xs = glob File::Spec->catfile ($self->build_dir, '*.xs'); # quick try
unless (@xs) {
require ExtUtils::Manifest;
my $manifest_file = File::Spec->catfile ($self->build_dir, "MANIFEST");
my $manifest = ExtUtils::Manifest::maniread($manifest_file);
@xs = grep /\.xs$/, keys %$manifest;
}
scalar @xs;
}
######################################################################
package CPAN::Plugin;
1;
__END__
=pod
=head1 NAME
CPAN::Plugin - Base class for CPAN shell extensions
=head1 SYNOPSIS
package My::Plugin;
use base 'CPAN::Plugin';
sub post_test {
my ($self, $distribution_object) = @_;
$self = $self->new (distribution_object => $distribution_object);
...;
}
=head1 DESCRIPTION
=head2 Alpha Status
The plugin system in the CPAN shell was introduced in version 2.07 and
is still considered experimental.
=head2 How Plugins work?
See L<CPAN/"Plugin support">.
=head1 METHODS
=head2 plugin_requires
returns list of packages given plugin requires for functionality.
This list is evaluated using C<CPAN->use_inst> method.
=head2 distribution_object
Get current distribution object.
=head2 distribution
=head2 distribution_info
=head2 build_dir
Simple delegatees for misc parameters derived from distribution
=head2 is_xs
Predicate to detect whether package contains XS.
=head1 AUTHOR
Branislav Zahradnik <barney@cpan.org>
=cut
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