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#!/usr/bin/perl
#
# A helper utility, takes a Perl distribution pathname and outputs
# a JSON representation of the distribution data.
#
# Copyright © 2015 Codethink Limited
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
use 5.020;
use strict;
use English;
use warnings;
use CPAN::DistnameInfo;
use JSON;
my $argc = @ARGV;
unless ($argc == 1) {
say STDERR "usage: $PROGRAM_NAME <pathname>";
exit 1;
}
my $pathname = $ARGV[0];
my $dist_info = CPAN::DistnameInfo->new($pathname);
unless (defined $dist_info) {
die "Couldn't construct DistInfo from pathname: $pathname";
}
my %h = $dist_info->properties;
my $json = encode_json(\%h);
say $json;
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