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#line 1
package Module::Install::Metadata;
use strict 'vars';
use Module::Install::Base;
use vars qw{$VERSION $ISCORE @ISA};
BEGIN {
$VERSION = '0.72';
$ISCORE = 1;
@ISA = qw{Module::Install::Base};
}
my @scalar_keys = qw{
name
module_name
abstract
author
version
license
distribution_type
perl_version
tests
installdirs
};
my @tuple_keys = qw{
configure_requires
build_requires
requires
recommends
bundles
};
sub Meta { shift }
sub Meta_ScalarKeys { @scalar_keys }
sub Meta_TupleKeys { @tuple_keys }
foreach my $key (@scalar_keys) {
*$key = sub {
my $self = shift;
return $self->{values}{$key} if defined wantarray and !@_;
$self->{values}{$key} = shift;
return $self;
};
}
sub requires {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{requires} }, [ $module, $version ];
}
$self->{values}{requires};
}
sub build_requires {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{build_requires} }, [ $module, $version ];
}
$self->{values}{build_requires};
}
sub configure_requires {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{configure_requires} }, [ $module, $version ];
}
$self->{values}{configure_requires};
}
sub recommends {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{recommends} }, [ $module, $version ];
}
$self->{values}{recommends};
}
sub bundles {
my $self = shift;
while ( @_ ) {
my $module = shift or last;
my $version = shift || 0;
push @{ $self->{values}->{bundles} }, [ $module, $version ];
}
$self->{values}{bundles};
}
# Aliases for build_requires that will have alternative
# meanings in some future version of META.yml.
sub test_requires { shift->build_requires(@_) }
sub install_requires { shift->build_requires(@_) }
# Aliases for installdirs options
sub install_as_core { $_[0]->installdirs('perl') }
sub install_as_cpan { $_[0]->installdirs('site') }
sub install_as_site { $_[0]->installdirs('site') }
sub install_as_vendor { $_[0]->installdirs('vendor') }
sub sign {
my $self = shift;
return $self->{'values'}{'sign'} if defined wantarray and ! @_;
$self->{'values'}{'sign'} = ( @_ ? $_[0] : 1 );
return $self;
}
sub dynamic_config {
my $self = shift;
unless ( @_ ) {
warn "You MUST provide an explicit true/false value to dynamic_config, skipping\n";
return $self;
}
$self->{values}{dynamic_config} = $_[0] ? 1 : 0;
return $self;
}
sub all_from {
my ( $self, $file ) = @_;
unless ( defined($file) ) {
my $name = $self->name
or die "all_from called with no args without setting name() first";
$file = join('/', 'lib', split(/-/, $name)) . '.pm';
$file =~ s{.*/}{} unless -e $file;
die "all_from: cannot find $file from $name" unless -e $file;
}
# Some methods pull from POD instead of code.
# If there is a matching .pod, use that instead
my $pod = $file;
$pod =~ s/\.pm$/.pod/i;
$pod = $file unless -e $pod;
# Pull the different values
$self->name_from($file) unless $self->name;
$self->version_from($file) unless $self->version;
$self->perl_version_from($file) unless $self->perl_version;
$self->author_from($pod) unless $self->author;
$self->license_from($pod) unless $self->license;
$self->abstract_from($pod) unless $self->abstract;
return 1;
}
sub provides {
my $self = shift;
my $provides = ( $self->{values}{provides} ||= {} );
%$provides = (%$provides, @_) if @_;
return $provides;
}
sub auto_provides {
my $self = shift;
return $self unless $self->is_admin;
unless (-e 'MANIFEST') {
warn "Cannot deduce auto_provides without a MANIFEST, skipping\n";
return $self;
}
# Avoid spurious warnings as we are not checking manifest here.
local $SIG{__WARN__} = sub {1};
require ExtUtils::Manifest;
local *ExtUtils::Manifest::manicheck = sub { return };
require Module::Build;
my $build = Module::Build->new(
dist_name => $self->name,
dist_version => $self->version,
license => $self->license,
);
$self->provides( %{ $build->find_dist_packages || {} } );
}
sub feature {
my $self = shift;
my $name = shift;
my $features = ( $self->{values}{features} ||= [] );
my $mods;
if ( @_ == 1 and ref( $_[0] ) ) {
# The user used ->feature like ->features by passing in the second
# argument as a reference. Accomodate for that.
$mods = $_[0];
} else {
$mods = \@_;
}
my $count = 0;
push @$features, (
$name => [
map {
ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_
} @$mods
]
);
return @$features;
}
sub features {
my $self = shift;
while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) {
$self->feature( $name, @$mods );
}
return $self->{values}->{features}
? @{ $self->{values}->{features} }
: ();
}
sub no_index {
my $self = shift;
my $type = shift;
push @{ $self->{values}{no_index}{$type} }, @_ if $type;
return $self->{values}{no_index};
}
sub read {
my $self = shift;
$self->include_deps( 'YAML::Tiny', 0 );
require YAML::Tiny;
my $data = YAML::Tiny::LoadFile('META.yml');
# Call methods explicitly in case user has already set some values.
while ( my ( $key, $value ) = each %$data ) {
next unless $self->can($key);
if ( ref $value eq 'HASH' ) {
while ( my ( $module, $version ) = each %$value ) {
$self->can($key)->($self, $module => $version );
}
} else {
$self->can($key)->($self, $value);
}
}
return $self;
}
sub write {
my $self = shift;
return $self unless $self->is_admin;
$self->admin->write_meta;
return $self;
}
sub version_from {
require ExtUtils::MM_Unix;
my ( $self, $file ) = @_;
$self->version( ExtUtils::MM_Unix->parse_version($file) );
}
sub abstract_from {
require ExtUtils::MM_Unix;
my ( $self, $file ) = @_;
$self->abstract(
bless(
{ DISTNAME => $self->name },
'ExtUtils::MM_Unix'
)->parse_abstract($file)
);
}
sub name_from {
my $self = shift;
if (
Module::Install::_read($_[0]) =~ m/
^ \s*
package \s*
([\w:]+)
\s* ;
/ixms
) {
my $name = $1;
$name =~ s{::}{-}g;
$self->name($name);
} else {
die "Cannot determine name from $_[0]\n";
return;
}
}
sub perl_version_from {
my $self = shift;
if (
Module::Install::_read($_[0]) =~ m/
^
use \s*
v?
([\d_\.]+)
\s* ;
/ixms
) {
my $perl_version = $1;
$perl_version =~ s{_}{}g;
$self->perl_version($perl_version);
} else {
warn "Cannot determine perl version info from $_[0]\n";
return;
}
}
sub author_from {
my $self = shift;
my $content = Module::Install::_read($_[0]);
if ($content =~ m/
=head \d \s+ (?:authors?)\b \s*
([^\n]*)
|
=head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s*
.*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s*
([^\n]*)
/ixms) {
my $author = $1 || $2;
$author =~ s{E<lt>}{<}g;
$author =~ s{E<gt>}{>}g;
$self->author($author);
} else {
warn "Cannot determine author info from $_[0]\n";
}
}
sub license_from {
my $self = shift;
if (
Module::Install::_read($_[0]) =~ m/
(
=head \d \s+
(?:licen[cs]e|licensing|copyright|legal)\b
.*?
)
(=head\\d.*|=cut.*|)
\z
/ixms ) {
my $license_text = $1;
my @phrases = (
'under the same (?:terms|license) as perl itself' => 'perl', 1,
'GNU public license' => 'gpl', 1,
'GNU lesser public license' => 'lgpl', 1,
'BSD license' => 'bsd', 1,
'Artistic license' => 'artistic', 1,
'GPL' => 'gpl', 1,
'LGPL' => 'lgpl', 1,
'BSD' => 'bsd', 1,
'Artistic' => 'artistic', 1,
'MIT' => 'mit', 1,
'proprietary' => 'proprietary', 0,
);
while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) {
$pattern =~ s{\s+}{\\s+}g;
if ( $license_text =~ /\b$pattern\b/i ) {
if ( $osi and $license_text =~ /All rights reserved/i ) {
warn "LEGAL WARNING: 'All rights reserved' may invalidate Open Source licenses. Consider removing it.";
}
$self->license($license);
return 1;
}
}
}
warn "Cannot determine license info from $_[0]\n";
return 'unknown';
}
sub install_script {
my $self = shift;
my $args = $self->makemaker_args;
my $exe = $args->{EXE_FILES} ||= [];
foreach ( @_ ) {
if ( -f $_ ) {
push @$exe, $_;
} elsif ( -d 'script' and -f "script/$_" ) {
push @$exe, "script/$_";
} else {
die "Cannot find script '$_'";
}
}
}
1;
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