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|
#!./perl -w
# this script must be run by the current perl to get perl's version right
#
# Create META.yml and META.json files in the current directory. Must be run from the
# root directory of a perl source tree.
use strict;
use warnings;
use Getopt::Std;
# avoid unnecessary churn in x_serialization_backend in META.*
$ENV{PERL_JSON_BACKEND} = $ENV{CPAN_META_JSON_BACKEND} = 'JSON::PP';
$ENV{PERL_YAML_BACKEND} = 'CPAN::Meta::YAML';
my $opts = {
'META.yml' => { version => '1.4' },
'META.json' => { version => '2' },
};
my %switches;
getopts('nbyj', \%switches);
=head1 SYNOPSIS
./perl -Ilib Porting/makemeta
=head1 OPTIONS
=item B<-y>
Update only META.yml
The default is to update both, META.yml and META.json
=item B<-n>
Don't update any files, exit with 1 if changes would be made
=item B<-b>
No-op, kept for historical purposes
=cut
my @metafiles;
if ( $switches{y} ) {
push @metafiles, 'META.yml';
}
elsif ( $switches{j} ) {
push @metafiles, 'META.json';
}
else {
push @metafiles, keys %$opts;
}
my ($vers, $stat ) = _determine_status();
my $distmeta = {
'version' => $vers,
'name' => 'perl',
'author' => [
'perl5-porters@perl.org'
],
'license' => [
'perl_5'
],
'abstract' => 'The Perl 5 language interpreter',
'release_status' => $stat,
'dynamic_config' => 1,
'resources' => {
'repository' => {
'url' => 'https://github.com/Perl/perl5'
},
'homepage' => 'https://www.perl.org/',
'bugtracker' => {
'web' => 'https://github.com/Perl/perl5/issues'
},
'license' => [
'https://dev.perl.org/licenses/'
],
},
};
use lib "Porting";
use File::Basename qw( dirname );
use CPAN::Meta;
use File::Spec;
BEGIN {
# Get function prototypes
require './regen/regen_lib.pl';
}
use Maintainers qw(%Modules get_module_files get_module_pat);
my @CPAN = grep { $Modules{$_}{CPAN} } keys %Modules;
my @files = ('autodoc.pl', 'lib/unicore/mktables', 'TestInit.pm',
'Porting/Maintainers.pm', 'Porting/perldelta_template.pod',
map { get_module_files($_) } @CPAN);
my @extt = map { my $t = File::Spec->catdir($_, "t");
-d $t ? ( $_ . "t" ) : () }
grep { /^ext\b/ } split ' ', $Modules{_PERLLIB}{FILES};
my @dirs = ('cpan', 'win32', 'lib/perl5db', @extt, grep { -d $_ && $_ !~ /^cpan/ } map { get_module_pat($_) } @CPAN);
my %dirs;
@dirs{@dirs} = ();
@files =
grep {
my $d = $_;
my $previous_d = '';
while(($d = dirname($d)) ne "."){
last if $d eq $previous_d; # safety valve
last if exists $dirs{$d};
$previous_d = $d;
}
# if $d is "." it means we tried every parent dir of the file and none
# of them were in the private list
$d eq "." || $d eq $previous_d;
}
sort { lc $a cmp lc $b } @files;
@dirs = sort { lc $a cmp lc $b } @dirs;
$distmeta->{no_index}->{file} = \@files;
$distmeta->{no_index}->{directory} = \@dirs;
my $meta = CPAN::Meta->create( $distmeta );
foreach my $file ( @metafiles ) {
my $new = $meta->as_string( $opts->{$file} );
if( $switches{n} ) {
open my $fh, '<:raw', $file;
local $/;
my $old = <$fh>;
if( $old ne $new ) {
exit 1;
}
} else {
my $fh = open_new($file);
print $fh $new;
close_and_rename($fh);
}
}
exit 0;
sub _determine_status {
my $patchlevel_h = 'patchlevel.h';
return unless -e $patchlevel_h;
my $status = '';
my $version = '';
{
my %defines;
open my $fh, '<', $patchlevel_h;
my @vers;
while (<$fh>) {
chomp;
next unless m!^#define! or m!!;
if ( m!^#define! ) {
my ($foo,$bar) = ( split /\s+/ )[1,2];
$defines{$foo} = $bar;
}
elsif ( m!\"RC\d+\"! ) {
$status = 'testing';
last;
}
}
unless ( $status ) {
$status = $defines{PERL_VERSION} % 2 ? 'unstable' : 'stable';
}
if ( my @wotsits = grep { defined $defines{$_} } qw(PERL_REVISION PERL_VERSION PERL_SUBVERSION) ) {
$version = sprintf '%d.%03d%03d', map { $defines{$_} } @wotsits;
}
else {
# Well, you never know
$version = sprintf '5.%03d_%02d', map { $defines{$_} } qw(PATCHLEVEL SUBVERSION);
}
}
return ( $version, $status );
}
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