Genesis\Commands\Test\Programs::execute()

Complexity

Conditions	5
Paths	8

Size

Total Lines	19
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	5.0061

Importance

Changes

0

<?php
	public function execute()
	{
		$errors = array();
		foreach ($this->requiredPrograms as $program => $howToInstallCommand) {
			exec('command -v ' . escapeshellarg($program) . ' >/dev/null 2>&1', $output, $return);
			if ($return !== 0) {
				$errors[] = 'Required program "' . $program . '" is not installed.';
				if ($howToInstallCommand) {
					$errors[] = 'You can fix this by running: ' . $howToInstallCommand;
				}
			}
		}

		if (!empty($errors)) {
			$this->error(implode(PHP_EOL, $errors));
		}

		$this->log('Required programs are installed.');
	}