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find-latest-version
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find-latest-version
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#!/usr/local/cpanel/3rdparty/bin/perl
# cpanel - find-latest-version Copyright(c) 2020 cPanel, L.L.C.
# All rights Reserved.
# copyright@cpanel.net http://cpanel.net
# This code is subject to the cPanel license. Unauthorized copying is prohibited
package ea_ruby27_rubygem_rack::find_latest_version;
use strict;
use warnings;
use HTML::TreeBuilder::XPath ();
use FindBin;
use lib "../ea-tools/lib/ea4_tool"; # assumes ea-tools is checked out next to this repo
use ea4_tool::util ();
ea4_tool::util::find_latest_version( \&_get_required, \&_add_sum ) if !caller();
###############
#### helpers ##
###############
sub _get_required {
my ($http) = @_;
my $res = $http->get("https://rubygems.org/gems/rack/versions");
if ( !$res->{success} ) {
die "Could not GET ruby gem info from https://rubygems.org/gems/rack\n";
}
my $dom = HTML::TreeBuilder::XPath->new_from_content( $res->{content} );
my $node_set = $dom->findnodes('//a');
my @nodes = $node_set->get_nodelist();
my $version;
foreach my $node (@nodes) {
my $href = $node->attr('href');
if ( $href && $href =~ m{^/gems/rack/versions/(2\.2\.\d+)$} ) {
my $this_version = $1;
if ( !$version ) {
# the first one listed is the correct one
$version = $this_version;
}
}
}
die "Could not determine version\n" if !$version;
my $name = "rack-${version}.gem";
my $url = "http://rubygems.org/gems/$name";
return ( $version, $url, $name );
}
sub _add_sum {
my ( $http, $hr ) = @_;
# can not get old SHA
return 1;
}