| <?php |
|
|
| class ProcessResult { |
| public $stdout; |
| public $stderr; |
| } |
|
|
| function runCommand(array $args, ?string $cwd = null, bool $printCommand = true): ProcessResult { |
| $cmd = implode(' ', array_map('escapeshellarg', $args)); |
| $pipes = null; |
| $result = new ProcessResult(); |
| $descriptorSpec = [0 => ['pipe', 'r'], 1 => ['pipe', 'w'], 2 => ['pipe', 'w']]; |
| if ($printCommand) { |
| fwrite(STDOUT, "> $cmd\n"); |
| } |
| $processHandle = proc_open($cmd, $descriptorSpec, $pipes, $cwd ?? getcwd(), null); |
|
|
| $stdin = $pipes[0]; |
| $stdout = $pipes[1]; |
| $stderr = $pipes[2]; |
|
|
| fclose($stdin); |
|
|
| stream_set_blocking($stdout, false); |
| stream_set_blocking($stderr, false); |
|
|
| $stdoutEof = false; |
| $stderrEof = false; |
|
|
| do { |
| $read = [$stdout, $stderr]; |
| $write = null; |
| $except = null; |
|
|
| stream_select($read, $write, $except, 1, 0); |
|
|
| foreach ($read as $stream) { |
| $chunk = fgets($stream); |
| if ($stream === $stdout) { |
| $result->stdout .= $chunk; |
| } elseif ($stream === $stderr) { |
| $result->stderr .= $chunk; |
| } |
| } |
|
|
| $stdoutEof = $stdoutEof || feof($stdout); |
| $stderrEof = $stderrEof || feof($stderr); |
| } while(!$stdoutEof || !$stderrEof); |
|
|
| fclose($stdout); |
| fclose($stderr); |
|
|
| $statusCode = proc_close($processHandle); |
| if ($statusCode !== 0) { |
| fwrite(STDOUT, $result->stdout); |
| fwrite(STDERR, $result->stderr); |
| fwrite(STDERR, 'Exited with status code ' . $statusCode . "\n"); |
| exit($statusCode); |
| } |
|
|
| return $result; |
| } |
|
|
| function cloneRepo(string $path, string $url) { |
| if (is_dir($path)) { |
| return; |
| } |
| $dir = dirname($path); |
| $repo = basename($path); |
| if (!is_dir($dir)) { |
| mkdir($dir, 0755, true); |
| } |
| runCommand(['git', 'clone', '-q', '--end-of-options', $url, $repo], dirname($path)); |
| } |
|
|
