Runs a `composer` command.

Parameters

string $cmd: The Composer command to execute (escaped as required)

string $cwd: The current working directory to run the command from.

Return value

string Standard output and standard error from the command.

File

core/tests/Drupal/Tests/Composer/Plugin/FixturesBase.php, line 258

Class

FixturesBase

Base class for fixtures to test composer plugins.

Namespace

Drupal\Tests\Composer\Plugin

Code

public function runComposer(string $cmd, string $cwd) : string {
    chdir($cwd);
    $input = new StringInput($cmd);
    $output = new BufferedOutput();
    $application = new Application();
    $application->setAutoExit(FALSE);
    $exitCode = $application->run($input, $output);
    $output = $output->fetch();
    if ($exitCode != 0) {
        throw new \Exception("Fixtures::runComposer failed to set up fixtures.\n\nCommand: '{$cmd}'\nExit code: {$exitCode}\nOutput: \n\n{$output}");
    }
    return $output;
}

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