#!/usr/bin/env php
<?php
/* (c) Anton Medvedev <anton@medv.io>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

$binDepPath = __DIR__ . '/dep';
$content = file_get_contents($binDepPath);
preg_match("/define\('DEPLOYER_VERSION', '(?<version>.+?)'\);/", $content, $matches);
$version = $newVersion = $matches['version'];
echo "Current version is $version\n";

$opt = getopt(null, ['patch']);

if (array_key_exists('patch', $opt)) {
    if (preg_match('/^(?<major>\d+)\.(?<minor>\d+)\.(?<patch>\d+)-master$/', $version, $matches)) {
        ['major' => $major, 'minor' => $minor, 'patch' => $patch] = $matches;
        $patch++;
        $newVersion = "$major.$minor.$patch";
    } else {
        echo "Patch can be only applied for master version.\n";
        exit(1);
    }
} else {
    $newVersion = $argv[1] ?? '';
    if (empty($newVersion)) {
        echo "Specify a version 1.2.3 or --patch.\n";
        exit(1);
    }
    if (!preg_match('/^\d+\.\d+\.\d+(\-\w+(\.\d+)?)?$/', $newVersion)) {
        echo "Version must follow semver. Got $newVersion\n";
        exit(1);
    }
}

if ($version === $newVersion) {
    echo "New version $newVersion is same as old version $version.\n";
    exit(1);
}

$content = str_replace($version, $newVersion, $content);
file_put_contents($binDepPath, $content);

`git add $binDepPath`;
`git commit -m 'Release $newVersion'`;
`git tag v$newVersion`;
echo "Release $newVersion\n";

preg_match('/^(?<major>\d+)\.(?<minor>\d+)\.(?<patch>\d+)/', $newVersion, $matches);
['major' => $major, 'minor' => $minor, 'patch' => $patch] = $matches;
$masterVersion = "$major.$minor.$patch-master";

$content = str_replace($newVersion, $masterVersion, $content);
file_put_contents($binDepPath, $content);

`git add $binDepPath`;
`git commit -m 'Back to master'`;
echo "Commit $masterVersion\n";