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updatelist.pl
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updatelist.pl
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BEGIN { $ENV{HTTPS_CA_FILE} = '/etc/ssl/certs/ca-certificates.crt' }
use 5.010;
use strict;
use warnings;
use JSON::MaybeXS;
use LWP::UserAgent;
use autodie;
use File::Spec;
use FindBin;
use File::AtomicWrite;
use Data::Dumper;
$|++;
my $OUTDIR = shift(@ARGV) // 'public/';
my $ua = LWP::UserAgent->new;
$ua->timeout(10);
my @modules;
my @errors;
open my $fh, '<', "$FindBin::Bin/../META.list";
for my $url (<$fh>) {
chomp $url;
next unless $url =~ /\S/;
eval {
print "$url ";
my $response = $ua->get($url);
say $response->code;
if ($response->is_success) {
my $module = decode_json $response->content;
_normalize_module($module);
my $name = $module->{name};
if ($name =~ m{[/\\]} || $name =~ m{\.\.}) {
die "Invalid module name '$name'";
}
open my $OUT, '>', File::Spec->catfile($OUTDIR, 'module', $name);
print $OUT $response->content;
close $OUT;
push @modules, $module;
}
else {
die 'Unsuccessful HTTP response: ' . $response->code
. ' ' . $response->status_line;
}
};
if ($@) {
warn $@;
push @errors, {
url => $url,
message => $@,
};
}
}
close $fh;
for my $basename ('projects1.json', 'list') {
File::AtomicWrite->write_file({
file => File::Spec->catfile($OUTDIR, $basename),
input => \encode_json(\@modules),
mode => 0644,
});
}
File::AtomicWrite->write_file({
file => File::Spec->catfile($OUTDIR, 'errors.json'),
input => \JSON::MaybeXS->new->pretty(1)->encode(\@errors),
mode => 0644,
});
downgrade(\@modules);
File::AtomicWrite->write_file({
file => File::Spec->catfile($OUTDIR, 'projects.json'),
input => \encode_json(\@modules),
mode => 0644,
});
sub _normalize_module {
my $module = shift;
for ( qw/source-url repo-url/ ) {
next unless defined $module->{ $_ };
_normalize_source_url( $module->{ $_ } );
}
_normalize_source_url( $module->{support}{source} )
if defined $module->{support} and defined $module->{support}{source};
}
sub _normalize_source_url {
for ( @_ ) {
next unless defined;
s/^\s+|\s+$//g;
s{git\@github\.com:}{git://github.com/};
$_ .= '.git' if m{^git://} and not m{\.git$};
s{/$}{.git} if m{^https?://};
}
}
sub downgrade {
my ($modules) = @_;
foreach my $meta (grep { exists $_->{'meta-version'} and 0 < $_->{'meta-version'} } @$modules) {
if (exists $meta->{depends} and ref $meta->{depends} eq 'HASH') {
my $depends = $meta->{depends};
delete $meta->{depends};
$meta->{depends} = $depends->{runtime}{requires}
if exists $depends->{runtime} and exists $depends->{runtime}{requires};
$meta->{'build-depends'} = $depends->{build}{requires}
if exists $depends->{build} and exists $depends->{build}{requires};
$meta->{'test-depends'} = $depends->{test}{requires}
if exists $depends->{test} and exists $depends->{test}{requires};
}
foreach (qw(depends build-depends test-depends)) {
$meta->{$_} = [
grep {
$_ !~ /:from/
}
map {
(ref $_ and ref $_ eq 'HASH') ? $_->{name} : $_
}
grep {
defined $_
}
@{ $meta->{$_} }
]
if exists $meta->{$_};
}
if (exists $meta->{builder}) {
$meta->{'build-depends'} //= [];
push @{ $meta->{'build-depends'} }, "Distribution::Builder::$meta->{builder}";
}
}
}