pboy

#!/usr/bin/php
<?php

/*  ____ Include autoloads ________________________________
    
    Composer's autoload first, then our built-in
*/
require 'vendor/autoload.php';


/*  ____ Init Config ______________________________________

    Class has to be hard coded since Loader needs a Config
    object to do its job.
    This also means than Config object, at least when loaded
    from here, has no dependencies managed.
*/
$Config = new Pboy\Config\Ini;


/*  ____ Init Loader ______________________________________

    As for Config, class is hard coded here.
    Dependencies are self managed but Config is hard-loaded
*/
$Loader = new Pboy\Loader\Loader(
                array('Config' => $Config)
            );


/*  ____ Init more needed classes  ________________________
    
    $Io to say something
    $Task to do something
*/
$Io     = $Loader->getService('Io');
$Task   = $Loader->getService('Task');


/*  ____ Execution ________________________________________
*/

try {

    $task = $Io->getTask();
    
    if (!$task) {
        throw new \BadMethodCallException();
    }

    $options = $Io->getOptions($task);
    $status = $Task->execute($task, $options);

    if ($status === true) {
        $Io->write('Done');
    } else {
        $Io->write($status);
    }

// Error with options
} catch (\UnexpectedValueException $e) {

    $Io->write($e->getMessage());
    $Io->write($Io->help($task));

// Error with task name 
} catch (\InvalidArgumentException $e) {

    $Io->write($e->getMessage());

// No task
} catch (\BadMethodCallException $e) {

    $Io->write($Task->execute('help'));

// Others
} catch (\Exception $e) {
    
    $Io->write($e->getMessage());

    if (isset($options['verbose'])) {
        $Io->write('Debug information:');
        $Io->write($e->getMessage());
    }
}