public function testGroups()
{
$builder = new Builder();
$builder->load_runfile($this->getFixture('groups.php'));
$this->expectOutputString(<<<EOF
a:b
b:a
y:z:a
EOF
);
$builder->get_application()->invoke('default');
}
public function testCycleDetection()
{
$builder = new Builder();
$builder->load_runfile($this->getFixture('Cycle.php'));
$root_node = $builder->get_application()->root();
$cycles = (new CycleDetector($root_node))->get_cycles();
$this->assertCount(1, $cycles);
$this->assertCount(3, $cycles[0]);
$task_names = array_map(function ($task) {
return $task->get_name();
}, $cycles[0]);
$this->assertContains('bleem', $task_names);
$this->assertContains('baz', $task_names);
$this->assertContains('foo', $task_names);
}
public function execute($args)
{
try {
//
// Defaults
$action = 'invoke';
$task_names = array('default');
$trace = false;
$runfile = false;
$run_safely = true;
array_shift($args);
$parser = new OptionParser($args);
foreach ($parser->get_options() as $option => $value) {
switch ($option) {
case 't':
case 'trace':
$trace = true;
break;
case 'T':
case 'tasks':
$action = 'list';
break;
case 'f':
case 'file':
$runfile = $value;
break;
case 'u':
case 'unsafe':
$run_safely = false;
break;
default:
throw new Exception("Unknown command line option '{$option}'");
}
}
$cli_args = array();
$cli_task_names = array();
foreach ($parser->get_non_options() as $option) {
if (strpos($option, '=') > 0) {
$cli_args[] = $option;
} else {
$cli_task_names[] = $option;
}
}
$cli_args = Utils::parse_args($cli_args);
if (count($cli_task_names)) {
$task_names = $cli_task_names;
}
$application = new Application();
$builder = new Builder($application);
//
// Locate runfile
if (!$runfile) {
$runfile = $builder->resolve_runfile(getcwd());
$directory = dirname($runfile);
if (!@chdir($directory)) {
throw new Exception("Couldn't change to directory '{$directory}'");
} else {
echo "(in {$directory})\n";
}
}
$builder->load_runfile($runfile);
//
// Go, go, go
$application->set_args($cli_args);
$application->reset();
if ($run_safely) {
$does_cycle = $this->detect_and_display_cycles($application);
if ($does_cycle) {
throw new TaskCycleFoundException();
}
}
switch ($action) {
case 'list':
$task_list = $application->get_task_list();
if (count($task_list)) {
$max = max(array_map('strlen', array_keys($task_list)));
foreach ($task_list as $name => $desc) {
echo str_pad($name, $max + 4) . $desc . "\n";
}
}
break;
case 'invoke':
foreach ($task_names as $task_name) {
$application->invoke($task_name);
}
break;
}
} catch (TaskNotFoundException $tnfe) {
$this->fatal($tnfe, sprintf("Don't know how to build task '%s'\n", $tnfe->getTaskName()), $trace);
} catch (Exception $e) {
$this->fatal($e, null, $trace);
}
}
