AbstractCommand::_showAppUpdateBanner() - Code Metrics - Inspection of "Added automatic update checking" - console-helpers/svn-buddy - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Push — master ( 7014aa...7fc00d )

by Alexander

created 2018-02-19 08:37 UTC

AbstractCommand::_showAppUpdateBanner() A

↳ Parent: AbstractCommand

Complexity

Conditions	2
Paths	2

Size

Total Lines	21
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	21
ccs	0
cts	14
cp	0
rs	9.3142
cc	2
eloc	13
nc	2
nop	1
crap	6

<?php
/**
 * This file is part of the SVN-Buddy library.
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 *
 * @copyright Alexander Obuhovich <[email protected]>
 * @link      https://github.com/console-helpers/svn-buddy
 */

namespace ConsoleHelpers\SVNBuddy\Command;


use ConsoleHelpers\ConsoleKit\Command\AbstractCommand as BaseCommand;
use ConsoleHelpers\SVNBuddy\Config\CommandConfig;
use ConsoleHelpers\SVNBuddy\Repository\Connector\Connector;
use ConsoleHelpers\SVNBuddy\Repository\RevisionLog\RevisionLog;
use ConsoleHelpers\SVNBuddy\Repository\RevisionLog\RevisionLogFactory;
use ConsoleHelpers\SVNBuddy\Repository\WorkingCopyResolver;
use ConsoleHelpers\SVNBuddy\Updater\UpdateManager;
use Symfony\Component\Console\Formatter\OutputFormatterStyle;
use Symfony\Component\Console\Input\ArgvInput;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Base command class.
 */
abstract class AbstractCommand extends BaseCommand
{

	/**
	 * Raw path.
	 *
	 * @var string
	 */
	private $_rawPath;

	/**
	 * Whatever "path" argument accepts repository urls.
	 *
	 * @var boolean
	 */
	protected $pathAcceptsUrl = false;

	/**
	 * Repository connector
	 *
	 * @var Connector
	 */
	protected $repositoryConnector;

	/**
	 * Working directory.
	 *
	 * @var string
	 */
	protected $workingDirectory = null;

	/**
	 * Working copy resolver.
	 *
	 * @var WorkingCopyResolver
	 */
	private $_workingCopyResolver = null;

	/**
	 * Revision log factory.
	 *
	 * @var RevisionLogFactory
	 */
	private $_revisionLogFactory;

	/**
	 * Command config.
	 *
	 * @var CommandConfig
	 */
	private $_commandConfig;

	/**
	 * Update manager.
	 *
	 * @var UpdateManager
	 */
	private $_updateManager;

	/**
	 * {@inheritdoc}
	 *
	 * @throws \RuntimeException When url was given instead of path.
	 */
	protected function initialize(InputInterface $input, OutputInterface $output)
	{
		$this->_rawPath = null;
		$output->getFormatter()->setStyle('debug', new OutputFormatterStyle('white', 'magenta'));

		parent::initialize($input, $output);

		// Only apply check for commands, that accept working copy path.
		if ( $input->hasArgument('path') ) {
			if ( !$this->pathAcceptsUrl && $this->repositoryConnector->isUrl($this->getRawPath()) ) {
				throw new \RuntimeException('The "path" argument must be a working copy path and not URL.');
			}
		}

		if ( $this->checkForAppUpdates($input) ) {
			$this->_showAppUpdateBanner($output);
		}
	}

	/**
	 * Allow showing update banner.
	 *
	 * @param InputInterface $input Input.
	 *
	 * @return boolean
	 */
	protected function checkForAppUpdates(InputInterface $input)
	{
		// Show update banner only for outer command invoked by user and not sub-commands.
		return $input instanceof ArgvInput;
	}

	/**
	 * Shows application update banner.
	 *
	 * @param OutputInterface $output Output.
	 *
	 * @return void
	 */
	private function _showAppUpdateBanner(OutputInterface $output)
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
	{
		$new_version = $this->_updateManager->getNewVersion();

		if ( !strlen($new_version) ) {
			return;
		}

		$message = sprintf(
			'  Update available. Run "%s self-update" to upgrade.  ',
			$_SERVER['argv'][0]
		);
		$line_length = mb_strlen($message);

		$output->writeln(array(
			'<fg=white;bg=blue>' . str_repeat(' ', $line_length) . '</>',
			'<fg=white;bg=blue>' . $message . '</>',
			'<fg=white;bg=blue>' . str_repeat(' ', $line_length) . '</>',
			'',
		));
	}

	/**
	 * Prepare dependencies.
	 *
	 * @return void
	 */
	protected function prepareDependencies()
	{
		parent::prepareDependencies();

		$container = $this->getContainer();

		$this->_workingCopyResolver = $container['working_copy_resolver'];
		$this->repositoryConnector = $container['repository_connector'];
		$this->_revisionLogFactory = $container['revision_log_factory'];
		$this->workingDirectory = $container['working_directory'];
		$this->_commandConfig = $container['command_config'];
		$this->_updateManager = $container['update_manager'];
	}

	/**
	 * Returns command setting value.
	 *
	 * @param string $name Name.
	 *
	 * @return mixed
	 */
	protected function getSetting($name)
	{
		return $this->_commandConfig->getSettingValue($name, $this, $this->getRawPath());
	}

	/**
	 * Sets command setting value.
	 *
	 * @param string $name  Name.
	 * @param mixed  $value Value.
	 *
	 * @return void
	 */
	protected function setSetting($name, $value)
	{
		$this->_commandConfig->setSettingValue($name, $this, $this->getRawPath(), $value);
	}

	/**
	 * Returns revision log.
	 *
	 * @param string $repository_url Repository url.
	 *
	 * @return RevisionLog
	 */
	protected function getRevisionLog($repository_url)
	{
		return $this->_revisionLogFactory->getRevisionLog($repository_url, $this->io);
	}

	/**
	 * Transforms string into list.
	 *
	 * @param string $string    String.
	 * @param string $separator Separator.
	 *
	 * @return array
	 */
	protected function getList($string, $separator = ',')
	{
		return array_filter(array_map('trim', explode($separator, $string)));
	}

	/**
	 * Returns URL to the working copy.
	 *
	 * @return string
	 */
	protected function getWorkingCopyUrl()
	{
		return $this->_workingCopyResolver->getWorkingCopyUrl($this->getRawPath());
	}

	/**
	 * Return working copy path.
	 *
	 * @return string
	 */
	protected function getWorkingCopyPath()
	{
		return $this->_workingCopyResolver->getWorkingCopyPath($this->getRawPath());
	}

	/**
	 * Returns all refs.
	 *
	 * @return array
	 */
	protected function getAllRefs()
	{
		$wc_url = $this->getWorkingCopyUrl();
		$revision_log = $this->getRevisionLog($wc_url);

		return $revision_log->find('refs', 'all_refs');
	}

	/**
	 * Returns working copy path as used specified it.
	 *
	 * @return string
	 */
	protected function getRawPath()
	{
		if ( !isset($this->_rawPath) ) {
			// FIXME: During auto-complete working copy at CWD is used regardless of given path.
			if ( !isset($this->io) ) {
				$this->_rawPath = '.';
			}
			else {
				$this->_rawPath = $this->io->getArgument('path');
			}
		}

		return $this->_rawPath;
	}

}


1			<?php
2			/**
3			* This file is part of the SVN-Buddy library.
4			* For the full copyright and license information, please view
5			* the LICENSE file that was distributed with this source code.
6			*
7			* @copyright Alexander Obuhovich <[email protected]>
8			* @link https://github.com/console-helpers/svn-buddy
9			*/
10
11			namespace ConsoleHelpers\SVNBuddy\Command;
12
13
14			use ConsoleHelpers\ConsoleKit\Command\AbstractCommand as BaseCommand;
15			use ConsoleHelpers\SVNBuddy\Config\CommandConfig;
16			use ConsoleHelpers\SVNBuddy\Repository\Connector\Connector;
17			use ConsoleHelpers\SVNBuddy\Repository\RevisionLog\RevisionLog;
18			use ConsoleHelpers\SVNBuddy\Repository\RevisionLog\RevisionLogFactory;
19			use ConsoleHelpers\SVNBuddy\Repository\WorkingCopyResolver;
20			use ConsoleHelpers\SVNBuddy\Updater\UpdateManager;
21			use Symfony\Component\Console\Formatter\OutputFormatterStyle;
22			use Symfony\Component\Console\Input\ArgvInput;
23			use Symfony\Component\Console\Input\InputInterface;
24			use Symfony\Component\Console\Output\OutputInterface;
25
26			/**
27			* Base command class.
28			*/
29			abstract class AbstractCommand extends BaseCommand
30			{
31
32			/**
33			* Raw path.
34			*
35			* @var string
36			*/
37			private $_rawPath;
38
39			/**
40			* Whatever "path" argument accepts repository urls.
41			*
42			* @var boolean
43			*/
44			protected $pathAcceptsUrl = false;
45
46			/**
47			* Repository connector
48			*
49			* @var Connector
50			*/
51			protected $repositoryConnector;
52
53			/**
54			* Working directory.
55			*
56			* @var string
57			*/
58			protected $workingDirectory = null;
59
60			/**
61			* Working copy resolver.
62			*
63			* @var WorkingCopyResolver
64			*/
65			private $_workingCopyResolver = null;
66
67			/**
68			* Revision log factory.
69			*
70			* @var RevisionLogFactory
71			*/
72			private $_revisionLogFactory;
73
74			/**
75			* Command config.
76			*
77			* @var CommandConfig
78			*/
79			private $_commandConfig;
80
81			/**
82			* Update manager.
83			*
84			* @var UpdateManager
85			*/
86			private $_updateManager;
87
88			/**
89			* {@inheritdoc}
90			*
91			* @throws \RuntimeException When url was given instead of path.
92			*/
93			protected function initialize(InputInterface $input, OutputInterface $output)
94			{
95			$this->_rawPath = null;
96			$output->getFormatter()->setStyle('debug', new OutputFormatterStyle('white', 'magenta'));
97
98			parent::initialize($input, $output);
99
100			// Only apply check for commands, that accept working copy path.
101			if ( $input->hasArgument('path') ) {
102			if ( !$this->pathAcceptsUrl && $this->repositoryConnector->isUrl($this->getRawPath()) ) {
103			throw new \RuntimeException('The "path" argument must be a working copy path and not URL.');
104			}
105			}
106
107			if ( $this->checkForAppUpdates($input) ) {
108			$this->_showAppUpdateBanner($output);
109			}
110			}
111
112			/**
113			* Allow showing update banner.
114			*
115			* @param InputInterface $input Input.
116			*
117			* @return boolean
118			*/
119			protected function checkForAppUpdates(InputInterface $input)
120			{
121			// Show update banner only for outer command invoked by user and not sub-commands.
122			return $input instanceof ArgvInput;
123			}
124
125			/**
126			* Shows application update banner.
127			*
128			* @param OutputInterface $output Output.
129			*
130			* @return void
131			*/
132			private function _showAppUpdateBanner(OutputInterface $output)
			1 ignored issue – show Coding Style introduced 2018-02-19 08:41 UTC by Report Bug Copy Issue Report `_showAppUpdateBanner` uses the super-global variable `$_SERVER` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
133			{
134			$new_version = $this->_updateManager->getNewVersion();
135
136			if ( !strlen($new_version) ) {
137			return;
138			}
139
140			$message = sprintf(
141			' Update available. Run "%s self-update" to upgrade. ',
142			$_SERVER['argv'][0]
143			);
144			$line_length = mb_strlen($message);
145
146			$output->writeln(array(
147			'<fg=white;bg=blue>' . str_repeat(' ', $line_length) . '</>',
148			'<fg=white;bg=blue>' . $message . '</>',
149			'<fg=white;bg=blue>' . str_repeat(' ', $line_length) . '</>',
150			'',
151			));
152			}
153
154			/**
155			* Prepare dependencies.
156			*
157			* @return void
158			*/
159			protected function prepareDependencies()
160			{
161			parent::prepareDependencies();
162
163			$container = $this->getContainer();
164
165			$this->_workingCopyResolver = $container['working_copy_resolver'];
166			$this->repositoryConnector = $container['repository_connector'];
167			$this->_revisionLogFactory = $container['revision_log_factory'];
168			$this->workingDirectory = $container['working_directory'];
169			$this->_commandConfig = $container['command_config'];
170			$this->_updateManager = $container['update_manager'];
171			}
172
173			/**
174			* Returns command setting value.
175			*
176			* @param string $name Name.
177			*
178			* @return mixed
179			*/
180			protected function getSetting($name)
181			{
182			return $this->_commandConfig->getSettingValue($name, $this, $this->getRawPath());
183			}
184
185			/**
186			* Sets command setting value.
187			*
188			* @param string $name Name.
189			* @param mixed $value Value.
190			*
191			* @return void
192			*/
193			protected function setSetting($name, $value)
194			{
195			$this->_commandConfig->setSettingValue($name, $this, $this->getRawPath(), $value);
196			}
197
198			/**
199			* Returns revision log.
200			*
201			* @param string $repository_url Repository url.
202			*
203			* @return RevisionLog
204			*/
205			protected function getRevisionLog($repository_url)
206			{
207			return $this->_revisionLogFactory->getRevisionLog($repository_url, $this->io);
208			}
209
210			/**
211			* Transforms string into list.
212			*
213			* @param string $string String.
214			* @param string $separator Separator.
215			*
216			* @return array
217			*/
218			protected function getList($string, $separator = ',')
219			{
220			return array_filter(array_map('trim', explode($separator, $string)));
221			}
222
223			/**
224			* Returns URL to the working copy.
225			*
226			* @return string
227			*/
228			protected function getWorkingCopyUrl()
229			{
230			return $this->_workingCopyResolver->getWorkingCopyUrl($this->getRawPath());
231			}
232
233			/**
234			* Return working copy path.
235			*
236			* @return string
237			*/
238			protected function getWorkingCopyPath()
239			{
240			return $this->_workingCopyResolver->getWorkingCopyPath($this->getRawPath());
241			}
242
243			/**
244			* Returns all refs.
245			*
246			* @return array
247			*/
248			protected function getAllRefs()
249			{
250			$wc_url = $this->getWorkingCopyUrl();
251			$revision_log = $this->getRevisionLog($wc_url);
252
253			return $revision_log->find('refs', 'all_refs');
254			}
255
256			/**
257			* Returns working copy path as used specified it.
258			*
259			* @return string
260			*/
261			protected function getRawPath()
262			{
263			if ( !isset($this->_rawPath) ) {
264			// FIXME: During auto-complete working copy at CWD is used regardless of given path.
265			if ( !isset($this->io) ) {
266			$this->_rawPath = '.';
267			}
268			else {
269			$this->_rawPath = $this->io->getArgument('path');
270			}
271			}
272
273			return $this->_rawPath;
274			}
275
276			}
277

console-helpers / svn-buddy

Push — master ( 7014aa...7fc00d )

AbstractCommand::_showAppUpdateBanner() A

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