regen-modules

#!/usr/bin/env perl
#
# InspIRCd -- Internet Relay Chat Daemon
#
#   Copyright (C) 2013 Peter Powell <petpow@saberuk.com>
#
# This file is part of InspIRCd.  InspIRCd 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.
#
# 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, see <http://www.gnu.org/licenses/>.
#


BEGIN {
	require 5.10.0;
}

use feature ':5.10';
use strict;
use warnings FATAL => qw(all);

use File::Basename;

if (system 'git --version > /dev/null 2>&1') {
	say 'Error: Git is not installed and available in the PATH!';
	exit 1;
}

open(LIST, '>modules.lst');
for my $file (<*/m_*.cpp>) {
	if (system "git ls-files --error-unmatch -- $file > /dev/null 2>&1") {
		say STDERR "Skipping $file which is not in Git!";
		next;
	}
	my $name = basename($file, '.cpp');
	my $branch = dirname($file);
	chomp(my $revision = `git rev-list HEAD --max-count=1 -- $file`);
	chomp(my $version = `git rev-list $revision | wc -l`);
	$version =~ s/\s//g;
	say LIST "module $name $branch.$version https://raw.github.com/inspircd/inspircd-extras/$revision/$file";
	open(MODULE, $file);
	while (<MODULE>) {
		if ($_ =~ /^\/\* \$(\S+): (.+) \*\/$/ || $_ =~ /^\/\/\/ \$(\S+): (.+)/) {
			if ($1 eq 'ModDepends') {
				say LIST " depends $2";
			} elsif ($1 eq 'ModConflicts') {
				say LIST " conflicts $2";
			} elsif ($1 eq 'ModDesc') {
				say LIST " description $2";
			} elsif ($1 eq 'ModMask') {
				say LIST " mask $2";
			}
		}
	}
	close(MODULE);
}
close(LIST);