Differential D14337 Diff 34622 src/applications/drydock/interface/command/DrydockCommandInterface.php

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src/applications/drydock/interface/command/DrydockCommandInterface.php

<?php		<?php

abstract class DrydockCommandInterface extends DrydockInterface {		abstract class DrydockCommandInterface extends DrydockInterface {

const INTERFACE_TYPE = 'command';		const INTERFACE_TYPE = 'command';

private $workingDirectory;		private $workingDirectoryStack = array();

public function setWorkingDirectory($working_directory) {		public function pushWorkingDirectory($working_directory) {
$this->workingDirectory = $working_directory;		$this->workingDirectoryStack[] = $working_directory;
return $this;		return $this;
}		}

public function getWorkingDirectory() {		public function popWorkingDirectory() {
return $this->workingDirectory;		if (!$this->workingDirectoryStack) {
		throw new Exception(
		pht(
		'Unable to pop working directory, directory stack is empty.'));
		}
		return array_pop($this->workingDirectoryStack);
		}

		public function peekWorkingDirectory() {
		if ($this->workingDirectoryStack) {
		return last($this->workingDirectoryStack);
		}
		return null;
}		}

final public function getInterfaceType() {		final public function getInterfaceType() {
return self::INTERFACE_TYPE;		return self::INTERFACE_TYPE;
}		}

final public function exec($command) {		final public function exec($command) {
$argv = func_get_args();		$argv = func_get_args();
Show All 9 Lines	$exec = call_user_func_array(
array($this, 'getExecFuture'),		array($this, 'getExecFuture'),
$argv);		$argv);
return $exec->resolvex();		return $exec->resolvex();
}		}

abstract public function getExecFuture($command);		abstract public function getExecFuture($command);

protected function applyWorkingDirectoryToArgv(array $argv) {		protected function applyWorkingDirectoryToArgv(array $argv) {
if ($this->getWorkingDirectory() !== null) {		$directory = $this->peekWorkingDirectory();

		if ($directory !== null) {
$cmd = $argv[0];		$cmd = $argv[0];
$cmd = "(cd %s && {$cmd})";		$cmd = "(cd %s && {$cmd})";
$argv = array_merge(		$argv = array_merge(
array($cmd),		array($cmd),
array($this->getWorkingDirectory()),		array($directory),
array_slice($argv, 1));		array_slice($argv, 1));
}		}

return $argv;		return $argv;
}		}

}		}