Show recursive statuses of directory

git-statuses

#!/usr/bin/env php
<?php

/**
 * How to install
 * --------------
 *
 * Write and put this file to directory in PATH with name git-statuses
 *
 * How to use
 * ----------
 *
 * Show statuses of git project from current directory
 *
 * ```
 * cd $parent_directory_path
 * git statuses
 * ```
 *
 * Show statuses of git project from specified directory
 *
 * ```
 * git statuses $specified_directory_path
 * ```
 *
 * Show statuses that DIRTY
 *
 * ```
 * git statuses | grep DIRTY
 * ```
 */

function showStatus($baseDir)
{
    $baseDir = rtrim($baseDir, '/');

    if (is_readable($baseDir.'/.git')) {
        echo $baseDir;

        $code = '';
        $result = '';
        $last = exec('cd "'.$baseDir.'" && git status', $result);

        $data = array(
            'branch' => '',
            'status' => 'DIRTY',
            'remote' => '-',
        );

        if (!empty($result[0])) {
            $matches = '';
            preg_match('/^On branch (.*)$/', $result[0], $matches);
            $data['branch'] = $matches[1];
        }

        foreach ($result as $line) {

            if (strpos($line, 'nothing to commit, working directory clean') !== false) {
                $data['status'] = 'CLEAN';
            } elseif (strpos($line, 'Your branch is up-to-date') !== false) {
                $data['remote'] = 'up-to-date';
            } elseif (strpos($line, 'Your branch is ahead') !== false) {
                $matches = '';
                preg_match('/by (\d+) commit/', $line, $matches);
                $data['remote'] = 'ahead '.$matches[1].' commits';
            }
        }

        echo " branch: ${data['branch']},";
        echo " status: ${data['status']},";
        echo " remote: ${data['remote']}\n";
    } else {
        $dirs = array_filter(glob($baseDir.'/*'), 'is_dir');
        foreach ($dirs as $dir) {
            if (!is_link($dir)) {
                showStatus($dir);
            }
        }
    }

}

echo "GIT (recursive) statuses:\n";

$dir = (isset($_SERVER['argv'][1])) ? $_SERVER['argv'][1] : '.';
showStatus($dir);

echo "\n";