#!/usr/bin/env php
<?php
/**
 * Copyright (C) 2021 Wildfire Games.
 * This file is part of 0 A.D.
 *
 * 0 A.D. 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, either version 2 of the License, or
 * (at your option) any later version.
 *
 * 0 A.D. 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 0 A.D.  If not, see <http://www.gnu.org/licenses/>.
 */


/**
 * This file replaces cppcheck if the former is not found, to avoid failure in 'arc lint'.
 * It is written in PHP as we can assume php is installed if arcanist is to work at all.
 * It mimics `cppcheck --xml`.
 * Set the VERBOSE env variable to generate an 'advice' level lint message.
 */

$verbose = getenv("VERBOSE") ? getenv("VERBOSE") : false;

$advice = !$verbose ? "" : <<<EOD
<error id="skipped" msg="Cppcheck was not found - skipped" severity="advice" inconclusive="true">
	<location file="build/arclint/dummies/cppcheck.php" line="23"/>
</error>
EOD;

$str = <<<EOD
<?xml version="1.0" encoding="UTF-8"?>
<results version="2"><errors>$advice</errors></results>
EOD;

fwrite(STDERR, $str);
?>