Open current project on Github. OS X only.

ghopen.php

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

$cwd  = getcwd();
$dirs = explode(DIRECTORY_SEPARATOR, $cwd);

$opened = [ ];
for( $i = count($dirs); $i >= 1; $i-- ) {
	$set  = array_slice($dirs, 0, $i);
	$path = implode(DIRECTORY_SEPARATOR, $set);

	$gitPath = $path . DIRECTORY_SEPARATOR . '.git';
	if( is_dir($gitPath) ) {
		$cfgPath = $gitPath . DIRECTORY_SEPARATOR . 'config';
		if( is_readable($cfgPath) ) {
			$ini = parse_ini_file($cfgPath, true);

			foreach( $ini as $sect => $sectContent ) {
				if( strpos($sect, "remote ") === 0 && !empty($sectContent['url']) ) {
					if( preg_match('%(?:@|/)github\.com(?:/|:)(.*)/(.*)\.git%i', $sectContent['url'], $regs) ) {
						if( empty($opened[$regs[1] . $regs[2]]) ) {
							$opened[$regs[1] . $regs[2]] = true;
							shell_exec('open ' . escapeshellarg("https://github.com/{$regs[1]}/{$regs[2]}"));
						}
					}
				}
			}
			
			die(0);
		}
	}
}

fwrite(STDERR, "remote github repository not found\n");
die(1);