Launches a process in the foreground.
| public launchProcess ( string $command, array $arguments = [], boolean $killable = true ) : integer | ||
| $command | string | The command to execute. |
| $arguments | array | Arguments to be quoted and inserted into the command. Each key "key" in the array should correspond to a placeholder "%key%" in the command. |
| $killable | boolean | Whether the process can be killed by the user. |
| return | integer | The exit status of the process. |
public function testLaunchWithError()
{
if (!$this->php) {
$this->markTestSkipped('The "bash" binary is not available.');
return;
}
if (!function_exists('proc_open')) {
$this->markTestSkipped('The "proc_open" function is not available.');
return;
}
$status = $this->launcher->launchProcess($this->php . ' -r %command%', array('command' => 'exit(123);'));
$this->assertSame(123, $status);
}
/**
* {@inheritdoc}
*/
public function handle()
{
if (!$this->processLauncher->isSupported()) {
throw new RuntimeException('The ProcessLauncher must be supported for the man help to run.');
}
if (!$this->manBinary) {
$this->manBinary = $this->executableFinder->find('man');
}
if (!$this->manBinary) {
throw new RuntimeException('The "man" binary was not found.');
}
return $this->processLauncher->launchProcess(escapeshellcmd($this->manBinary) . ' -l %path%', array('path' => $this->path), false);
}
/**
* {@inheritdoc}
*/
public function handle(Args $args, IO $io)
{
if ($this->processLauncher->isSupported()) {
if (!$this->lessBinary) {
$this->lessBinary = $this->executableFinder->find('less');
}
if ($this->lessBinary) {
return $this->processLauncher->launchProcess(escapeshellcmd($this->lessBinary) . ' %path%', array('path' => $this->path), false);
}
}
$io->write(file_get_contents($this->path));
return 0;
}
