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added metacpan support #109

Merged
merged 2 commits into from

3 participants

@tokuhirom

use metacpan instead of cpanmetadb+search.cpan.org
(metacpan indexes modules very fast. you can use --metacpan option instead of cpanf)

@rurban

Shouldn't the require go into the if metacpan?

oops..

@miyagawa
Owner

Looks good.

@miyagawa miyagawa merged commit bad73ad into miyagawa:master
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Showing with 23 additions and 0 deletions.
  1. +23 −0 lib/App/cpanminus/script.pm
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23 lib/App/cpanminus/script.pm
@@ -118,6 +118,7 @@ sub parse_options {
$self->{save_dists} = $self->maybe_abs($_[1]);
},
'skip-configure!' => \$self->{skip_configure},
+ 'metacpan' => \$self->{metacpan},
);
if (!@ARGV && $0 ne '-' && !-t STDIN){ # e.g. # cpanm < author/requires.cpanm
@@ -303,6 +304,28 @@ sub search_module {
my($self, $module, $version) = @_;
unless ($self->{mirror_only}) {
+ if ($self->{metacpan}) {
+ require JSON::PP;
+ $self->chat("Searching $module on metacpan ...\n");
+ my $module_uri = "http://api.metacpan.org/module/$module";
+ my $module_yaml = $self->get($module_uri);
+ my $module_meta = eval { JSON::PP::decode_json($module_yaml) };
+ if ($module_meta && $module_meta->{distribution}) {
+ my $dist_uri = "http://api.metacpan.org/release/$module_meta->{distribution}";
+ my $dist_yaml = $self->get($dist_uri);
+ my $dist_meta = eval { JSON::PP::decode_json($dist_yaml) };
+ if ($dist_meta && $dist_meta->{download_url}) {
+ (my $distfile = $dist_meta->{download_url}) =~ s!.+/authors/id/!!;
+ local $self->{mirrors} = $self->{mirrors};
+ if ($dist_meta->{stat}->{mtime} > time()-24*60*60) {
+ $self->{mirrors} = ['http://cpan.cpantesters.org'];
+ }
+ return $self->cpan_module($module, $distfile, $dist_meta->{version});
+ }
+ }
+ $self->diag_fail("Finding $module on metacpan failed.");
+ }
+
$self->chat("Searching $module on cpanmetadb ...\n");
my $uri = "http://cpanmetadb.appspot.com/v1.0/package/$module";
my $yaml = $self->get($uri);
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