Code Coverage for /home/graste/projects/environaut/src/Environaut/Command/Command.php

	Code Coverage
	Classes and Traits			Functions and Methods				Lines
Total		0.00%	0 / 1		50.00%	4 / 8	CRAP		81.82%	63 / 77
Command		0.00%	0 / 1		50.00%	4 / 8	23.65		81.82%	63 / 77
configure()					100.00%	1 / 1	1		100.00%	17 / 17
initialize(InputInterface $input, OutputInterface $output)					0.00%	0 / 1	10.64		72.73%	24 / 33
autoload($class)					100.00%	1 / 1	5		100.00%	17 / 17
execute(InputInterface $input, OutputInterface $output)					0.00%	0 / 1	2		0.00%	0 / 2
getOutput()					100.00%	1 / 1	1		100.00%	1 / 1
getInput()					100.00%	1 / 1	1		100.00%	1 / 1
getDialogHelper()					0.00%	0 / 1	2		0.00%	0 / 1
getCurrentWorkingDirectory()					0.00%	0 / 1	2.26		60.00%	3 / 5

1	<?php
2
3	namespace Environaut\Command;
4
5	use Symfony\Component\Console\Command\Command as BaseCommand;
6	use Symfony\Component\Console\Input\InputOption;
7	use Symfony\Component\Console\Input\InputInterface;
8	use Symfony\Component\Console\Output\OutputInterface;
9
10	/**
11	* Base class for environaut commands.
12	*/
13	abstract class Command extends BaseCommand
14	{
15	/**
16	* @var InputInterface
17	*/
18	protected $input;
19
20	/**
21	* @var OutputInterface
22	*/
23	protected $output;
24
25	/**
26	* Defines default options for all commands.
27	*/
28	protected function configure()
29	{
30	parent::configure();
31
32	$this->addOption(
33	'bootstrap',
34	'b',
35	InputOption::VALUE_OPTIONAL,
36	'Path to bootstrap file that should be required prior start.'
37	);
38
39	$this->addOption(
40	'include-path',
41	'i',
42	InputOption::VALUE_OPTIONAL,
43	'Path that should be prepended to the default PHP include_path.'
44	);
45
46	$this->addOption(
47	'autoload-dir',
48	'a',
49	InputOption::VALUE_OPTIONAL,
50	'Path from where to load custom classes specified in config etc.'
51	);
52	}
53
54	/**
55	* Handles the default options all commands have in common.
56	*
57	* @param \Symfony\Component\Console\Input\InputInterface $input
58	* @param \Symfony\Component\Console\Output\OutputInterface $output
59	*
60	* @throws \InvalidArgumentException in case of configuration errors
61	*/
62	protected function initialize(InputInterface $input, OutputInterface $output)
63	{
64	parent::initialize($input, $output);
65
66	$this->input = $input;
67	$this->output = $output;
68
69	// prepend include_path if demanded
70	$path = $input->getOption('include-path');
71	if (!empty($path)) {
72	ini_set('include_path', $path . PATH_SEPARATOR . ini_get('include_path'));
73	}
74
75	// run given bootstrap file if necessary
76	$bootstrap_path = $input->getOption('bootstrap');
77	if (!empty($bootstrap_path)) {
78	if (!is_readable($bootstrap_path)) {
79	throw new \InvalidArgumentException('Bootstrap file "' . $bootstrap_path . '" is not readable.');
80	}
81
82	if ($this->input->getOption('verbose')) {
83	$output->writeln('<comment>Requiring boostrap file from "' . $bootstrap_path . '".</comment>');
84	}
85	require $bootstrap_path;
86	}
87
88	// we autoload classes from the current working directory or the specified autoload_dir
89	$autoload_dir = $input->getOption('autoload-dir');
90	if (!empty($autoload_dir)) {
91	if (!is_readable($autoload_dir)) {
92	throw new \InvalidArgumentException(
93	'Autoload path "' . $autoload_dir . '" is not readable. Please specify an existing directory.'
94	);
95	}
96
97	if ($this->input->getOption('verbose')) {
98	$output->writeln('<comment>Classes will be autoloaded from "' . $autoload_dir . '".</comment>');
99	}
100	} else {
101	if ($this->input->getOption('verbose')) {
102	$output->writeln(
103	'<comment>No autoload_dir specified, using "' . $this->getCurrentWorkingDirectory() .
104	'" to autoload classes from.</comment>'
105	);
106	}
107	}
108
109	spl_autoload_register(array($this, 'autoload'));
110	}
111
112	/**
113	* Autoloads the given class if it exists.
114	*
115	* @param string $class class name like 'Foo\Bar\Baz'
116	*
117	* @throws \InvalidArgumentException in case of errors (file
118	*/
119	protected function autoload($class)
120	{
121	$class = str_replace('\\', DIRECTORY_SEPARATOR, $class);
122
123	$autoload_dir = $this->getInput()->getOption('autoload-dir');
124	if (empty($autoload_dir)) {
125	$autoload_dir = $this->getCurrentWorkingDirectory();
126	}
127
128	$file_path = $autoload_dir . DIRECTORY_SEPARATOR . $class . '.php';
129
130	if ($this->input->getOption('verbose')) {
131	$this->output->write('<info>Autoloading</info>: ');
132	}
133
134	if (is_readable($file_path)) {
135	if ($this->input->getOption('verbose')) {
136	$this->output->writeln($file_path);
137	}
138
139	include_once($file_path);
140	} else {
141	$this->output->writeln('<error>Autoload error: "' . $file_path . '" not found!</error>' . PHP_EOL);
142	// don't exit here to let other autoloaders get their chance
143	//throw new \InvalidArgumentException('Could not include unreadable file: ' . $file_path);
144	}
145	}
146
147	/**
148	* @param \Symfony\Component\Console\Input\InputInterface $input
149	* @param \Symfony\Component\Console\Output\OutputInterface $output
150	*/
151	protected function execute(InputInterface $input, OutputInterface $output)
152	{
153	parent::execute($input, $output);
154	}
155
156	/**
157	* @return \Symfony\Component\Console\Output\OutputInterface
158	*/
159	public function getOutput()
160	{
161	return $this->output;
162	}
163
164	/**
165	* @return \Symfony\Component\Console\Input\InputInterface
166	*/
167	public function getInput()
168	{
169	return $this->input;
170	}
171
172	/**
173	* @return \Symfony\Component\Console\Helper\DialogHelper
174	*/
175	public function getDialogHelper()
176	{
177	return $this->getHelper('dialog');
178	}
179
180	/**
181	* @return string current working directory
182	*/
183	protected function getCurrentWorkingDirectory()
184	{
185	$dir = getcwd();
186
187	if (false === $dir) {
188	$dir = __DIR__; // fallback to folder of current class in case of strange errors
189	}
190
191	return $dir;
192	}
193	}