public function getCommandAsString()
{
return BuildEscapedCommandLine::fromArray($this->getCommand());
}
/**
* @covers ::from
* @covers ::fromArray
* @dataProvider provideCommands
*/
public function testCanCallStatically($data, $expectedResult)
{
// ----------------------------------------------------------------
// setup your test
// ----------------------------------------------------------------
// perform the change
$actualResult = BuildEscapedCommandLine::from($data);
// ----------------------------------------------------------------
// test the results
$this->assertEquals($expectedResult, $actualResult);
}
/**
* start the command
*
* @param array|Traversable $command
* the command to execute
* @param string|null $cwd
* the folder to run the command inside
* @return array
* 0 - the process handle
* 1 - the array of pipes to interact with the process
*/
private static function startProcess($command, $cwd = null)
{
// create the command to execute
$cmdToExecute = BuildEscapedCommandLine::from($command);
// how we will talk to the process
$pipes = [];
// start the process
$process = proc_open($cmdToExecute, self::buildPipesSpec(), $pipes, $cwd);
if (!$process) {
// fork failed?
throw new E5xx_ProcessFailedToStart($command);
}
// we do not want to block whilst reading from the child process
stream_set_blocking($pipes[1], 0);
stream_set_blocking($pipes[2], 0);
// all done
return [$process, $pipes];
}
/**
* exception thrown when we have failed to start a command
*
* @param array|Traversable $command
* the command that failed to start
*/
public function __construct($command)
{
$msg = "Command " . BuildEscapedCommandLine::from($command) . ' failed to start';
parent::__construct(500, $msg, ['command' => $command]);
}
