Command::run() - Code Metrics - Inspection of "project and scrutinizer compatability" - cobj24/report - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — main ( a387cb...339f6d )

by Cornelia

created 2025-06-21 14:56 UTC

Command::run() F

↳ Parent: Command

Complexity

Conditions	33
Paths	> 20000

Size

Total Lines	179
Code Lines	107

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	107
dl	0
loc	179
rs	0
c	0
b	0
f	0
cc	33
nc	45961
nop	0

How to fix Long Method Complexity

<?php
/**
 * This file is part of PDepend.
 *
 * PHP Version 5
 *
 * Copyright (c) 2008-2017 Manuel Pichler <[email protected]>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *
 *   * Neither the name of Manuel Pichler nor the names of his
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @copyright 2008-2017 Manuel Pichler. All rights reserved.
 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
 */

namespace PDepend\TextUI;

use Exception;
use PDepend\Application;
use PDepend\DbusUI\ResultPrinter as DbusResultPrinter;
use PDepend\Util\ConfigurationInstance;
use PDepend\Util\Log;
use PDepend\Util\Workarounds;
use RuntimeException;

/**
 * Handles the command line stuff and starts the text ui runner.
 *
 * @copyright 2008-2017 Manuel Pichler. All rights reserved.
 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
 */
class Command
{
    /**
     * Marks a cli error exit.
     */
    const CLI_ERROR = 1742;

    /**
     * Marks an input error exit.
     */
    const INPUT_ERROR = 1743;

    /**
     * The recieved cli options
     *
     * @var array<string, mixed>
     */
    private $options = array();

    /**
     * The directories/files to be analyzed
     *
     * @var array<int, string>
     */
    private $source = array();

    /**
     * The used text ui runner.
     *
     * @var Runner
     */
    private $runner = null;

    /**
     * @var Application
     */
    private $application;

    /**
     * Performs the main cli process and returns the exit code.
     *
     * @return int
     */
    public function run()
    {
        $this->application = new Application();

        try {
            if ($this->parseArguments() === false) {
                $this->printHelp();
                return self::CLI_ERROR;
            }
        } catch (Exception $e) {
            echo $e->getMessage(), PHP_EOL, PHP_EOL;

            $this->printHelp();
            return self::CLI_ERROR;
        }

        if (isset($this->options['--help'])) {
            $this->printHelp();
            return Runner::SUCCESS_EXIT;
        }
        if (isset($this->options['--usage'])) {
            $this->printUsage();
            return Runner::SUCCESS_EXIT;
        }
        if (isset($this->options['--version'])) {
            $this->printVersion();
            return Runner::SUCCESS_EXIT;
        }

        $configurationFile = false;

        if (isset($this->options['--configuration'])) {
            $configurationFile = $this->options['--configuration'];

            if (false === file_exists($configurationFile)) {
                $configurationFile = getcwd() . '/' . $configurationFile;
            }
            if (false === file_exists($configurationFile)) {
                $configurationFile = $this->options['--configuration'];
            }

            unset($this->options['--configuration']);
        } elseif (file_exists(getcwd() . '/pdepend.xml')) {
            $configurationFile = getcwd() . '/pdepend.xml';
        } elseif (file_exists(getcwd() . '/pdepend.xml.dist')) {
            $configurationFile = getcwd() . '/pdepend.xml.dist';
        }

        if ($configurationFile) {
            try {
                $this->application->setConfigurationFile($configurationFile);
            } catch (Exception $e) {
                echo $e->getMessage(), PHP_EOL, PHP_EOL;

                $this->printHelp();
                return self::CLI_ERROR;
            }
        }

        // Create a new text ui runner
        $this->runner = $this->application->getRunner();

        $this->assignArguments();

        // Get a copy of all options
        $options = $this->options;

        // Get an array with all available log options
        $logOptions = $this->application->getAvailableLoggerOptions();

        // Get an array with all available analyzer options
        $analyzerOptions = $this->application->getAvailableAnalyzerOptions();

        foreach ($options as $option => $value) {
            if (isset($logOptions[$option])) {
                // Reduce received option list
                unset($options[$option]);
                // Register logger
                $this->runner->addReportGenerator(substr($option, 2), $value);
            } elseif (isset($analyzerOptions[$option])) {
                // Reduce received option list
                unset($options[$option]);

                if (isset($analyzerOptions[$option]['value']) && is_bool($value)) {
                    echo 'Option ', $option, ' requires a value.', PHP_EOL;
                    return self::INPUT_ERROR;
                } elseif ($analyzerOptions[$option]['value'] === 'file'
                    && file_exists($value) === false
                ) {
                    echo 'Specified file ', $option, '=', $value,
                         ' not exists.', PHP_EOL;

                    return self::INPUT_ERROR;
                } elseif ($analyzerOptions[$option]['value'] === '*[,...]') {
                    $value = array_map('trim', explode(',', $value));
                }
                $this->runner->addOption(substr($option, 2), $value);
            }
        }

        if (isset($options['--without-annotations'])) {
            // Disable annotation parsing
            $this->runner->setWithoutAnnotations();
            // Remove option
            unset($options['--without-annotations']);
        }

        if (isset($options['--optimization'])) {
            // This option is deprecated.
            echo 'Option --optimization is ambiguous.', PHP_EOL;
            // Remove option
            unset($options['--optimization']);
        }

        if (isset($options['--quiet'])) {
            $runSilent = true;
            unset($options['--quiet']);
        } else {
            $runSilent = false;
            $this->runner->addProcessListener(new ResultPrinter());
        }

        if (isset($options['--notify-me'])) {
            $this->runner->addProcessListener(
                new DbusResultPrinter()
            );
            unset($options['--notify-me']);
        }

        if (count($options) > 0) {
            $this->printHelp();
            echo "Unknown option '", key($options), "' given.", PHP_EOL;
            return self::CLI_ERROR;
        }

        try {
            // Output current pdepend version and author
            if ($runSilent === false) {
                $this->printVersion();
                $this->printWorkarounds();
            }

            $startTime = time();

            $result = $this->runner->run();

            if ($this->runner->hasParseErrors() === true) {
                $errors = $this->runner->getParseErrors();

                printf(
                    '%sThe following error%s occurred:%s',
                    PHP_EOL,
                    count($errors) > 1 ? 's' : '',
                    PHP_EOL
                );

                foreach ($errors as $error) {
                    echo $error, PHP_EOL;
                }
                echo PHP_EOL;
            }
            if ($runSilent === false) {
                $this->printStatistics($startTime);
            }

            return $result;
        } catch (RuntimeException $e) {
            echo PHP_EOL, PHP_EOL,
                 'Critical error:', PHP_EOL,
                 '===============', PHP_EOL,
                  $e->getMessage(), PHP_EOL;

            Log::debug($this->getErrorTrace($e));

            for ($previous = $e->getPrevious(); $previous; $previous = $previous->getPrevious()) {
                Log::debug(PHP_EOL . 'Caused by:' . PHP_EOL . $this->getErrorTrace($previous));
            }

            return $e->getCode();
        }
    }

    /**
     * Parses the cli arguments.
     *
     * @return bool
     */
    protected function parseArguments()
    {
        if (!isset($_SERVER['argv'])) {
            if (false === (boolean) ini_get('register_argc_argv')) {
                // @codeCoverageIgnoreStart
                echo 'Please enable register_argc_argv in your php.ini.';
            } else {
                // @codeCoverageIgnoreEnd
                echo 'Unknown error, no $argv array available.';
            }
            echo PHP_EOL, PHP_EOL;
            return false;
        }

        $argv = $_SERVER['argv'];

        // Remove the pdepend command line file
        array_shift($argv);

        if (count($argv) === 0) {
            return false;
        }

        // Last argument must be a list of source directories
        if (strpos(end($argv), '--') !== 0) {
            $this->source = explode(',', array_pop($argv));
        }

        for ($i = 0, $c = count($argv); $i < $c; ++$i) {
            // Is it an ini_set option?
            $arg = (string)$argv[$i];
            if ($arg === '-d' && isset($argv[$i + 1])) {
                $arg = (string)$argv[++$i];
                if (strpos($arg, '=') === false) {
                    ini_set($arg, 'on');
                } else {
                    list($key, $value) = explode('=', $arg);

                    ini_set($key, $value);
                }
            } elseif (strpos($arg, '=') === false) {
                $this->options[$arg] = true;
            } else {
                list($key, $value) = explode('=', $arg);

                $this->options[$key] = $value;
            }
        }

        return true;
    }

    /**
     * Assign CLI arguments to current runner instance
     *
     * @return void
     */
    protected function assignArguments()
    {
        if ($this->source) {

            $this->runner->setSourceArguments($this->source);
        }

        // Check for suffix option
        if (isset($this->options['--suffix'])) {
            // Get file extensions
            $extensions = explode(',', $this->options['--suffix']);
            // Set allowed file extensions
            $this->runner->setFileExtensions($extensions);

            unset($this->options['--suffix']);
        }

        // Check for ignore option
        if (isset($this->options['--ignore'])) {
            // Get exclude directories
            $directories = explode(',', $this->options['--ignore']);
            // Set exclude directories
            $this->runner->setExcludeDirectories($directories);

            unset($this->options['--ignore']);
        }

        // Check for exclude namespace option
        if (isset($this->options['--exclude'])) {
            // Get exclude directories
            $namespaces = explode(',', $this->options['--exclude']);
            // Set exclude namespace
            $this->runner->setExcludeNamespaces($namespaces);

            unset($this->options['--exclude']);
        }

        // Check for the bad documentation option
        if (isset($this->options['--bad-documentation'])) {
            echo "Option --bad-documentation is ambiguous.", PHP_EOL;

            unset($this->options['--bad-documentation']);
        }

        $configuration = $this->application->getConfiguration();

        // Store in config registry
        ConfigurationInstance::set($configuration);

        if (isset($this->options['--debug'])) {
            unset($this->options['--debug']);

            Log::setSeverity(Log::DEBUG);
        }
    }

    /**
     * Outputs the current PDepend version.
     *
     * @return void
     */
    protected function printVersion()
    {
        $build = __DIR__ . '/../../../../../build.properties';

        $version = '@package_version@';
        if (file_exists($build)) {
            $data = @parse_ini_file($build);
            if (is_array($data)) {
                $version = $data['project.version'];
            }
        }

        echo 'PDepend ', $version, PHP_EOL, PHP_EOL;
    }

    /**
     * If the current PHP installation requires some workarounds or limitations,
     * this method will output a message on STDOUT.
     *
     * @return void
     */
    protected function printWorkarounds()
    {
        $workarounds = new Workarounds();

        if ($workarounds->isNotRequired()) {
            return;
        }

        echo 'Your PHP version requires some workaround:', PHP_EOL;
        foreach ($workarounds->getRequiredWorkarounds() as $workaround) {
            echo '- ', $workaround, PHP_EOL;
        }
        echo PHP_EOL;
    }

    /**
     * Outputs the base usage of PDepend.
     *
     * @return void
     */
    protected function printUsage()
    {
        $this->printVersion();
        echo 'Usage: pdepend [options] [logger] <dir[,dir[,...]]>', PHP_EOL, PHP_EOL;
    }

    /**
     * Outputs the main help of PDepend.
     *
     * @return void
     */
    protected function printHelp()
    {
        $this->printUsage();

        $length = $this->printLogOptions();
        $length = $this->printAnalyzerOptions($length);

        $this->printOption(
            '--configuration=<file>',
            'Optional PDepend configuration file.',
            $length
        );
        echo PHP_EOL;

        $this->printOption(
            '--suffix=<ext[,...]>',
            'List of valid PHP file extensions.',
            $length
        );
        $this->printOption(
            '--ignore=<dir[,...]>',
            'List of exclude directories.',
            $length
        );
        $this->printOption(
            '--exclude=<pkg[,...]>',
            'List of exclude namespaces.',
            $length
        );
        echo PHP_EOL;

        $this->printOption(
            '--without-annotations',
            'Do not parse doc comment annotations.',
            $length
        );
        echo PHP_EOL;

        $this->printOption('--quiet', 'Prints errors only.', $length);
        $this->printOption('--debug', 'Prints debugging information.', $length);
        $this->printOption('--help', 'Print this help text.', $length);
        $this->printOption('--version', 'Print the current version.', $length);

        $this->printDbusOption($length);

        $this->printOption('-d key[=value]', 'Sets a php.ini value.', $length);
        echo PHP_EOL;
    }

    /**
     * Prints all available log options and returns the length of the longest
     * option.
     *
     * @return int
     */
    protected function printLogOptions()
    {
        $maxLength = 0;
        $options   = array();
        $logOptions = $this->application->getAvailableLoggerOptions();
        foreach ($logOptions as $option => $info) {
            // Build log option identifier
            $identifier = sprintf('%s=<%s>', $option, $info['value']);
            // Store in options array
            $options[$identifier] = $info['message'];

            $length = strlen($identifier);
            if ($length > $maxLength) {
                $maxLength = $length;
            }
        }

        ksort($options);

        $last = null;
        foreach ($options as $option => $message) {
            $pos = strrpos($option, '-');
            $current = substr($option, 0, $pos === false ? null : $pos);
            if ($last !== null && $last !== $current) {
                echo PHP_EOL;
            }
            $last = $current;

            $this->printOption($option, $message, $maxLength);
        }
        echo PHP_EOL;

        return $maxLength;
    }

    /**
     * Prints the analyzer options.
     *
     * @param int $length Length of the longest option.
     *
     * @return int
     */
    protected function printAnalyzerOptions($length)
    {
        $options = $this->application->getAvailableAnalyzerOptions();

        if (count($options) === 0) {
            return $length;
        }

        ksort($options);

        foreach ($options as $option => $info) {
            if (isset($info['value'])) {
                $option .= '=<' . $info['value'] . '>';
            } else {
                $option .= '=<value>';
            }

            $this->printOption($option, $info['message'], $length);
        }
        echo PHP_EOL;

        return $length;
    }

    /**
     * Prints a single option.
     *
     * @param string $option  The option identifier.
     * @param string $message The option help message.
     * @param int    $length  The length of the longest option.
     *
     * @return void
     */
    private function printOption($option, $message, $length)
    {
        // Ignore the phpunit xml option
        if (0 === strpos($option, '--phpunit-xml=')) {
            return;
        }

        // Calculate the max message length
        $mlength = 77 - $length;

        $option = str_pad($option, $length, ' ', STR_PAD_RIGHT);
        echo '  ', $option, ' ';

        $lines = explode(PHP_EOL, wordwrap($message, $mlength, PHP_EOL));
        echo array_shift($lines);

        while (($line = array_shift($lines)) !== null) {
            echo PHP_EOL, str_repeat(' ', $length + 3), $line;
        }
        echo PHP_EOL;
    }

    /**
     * Optionally outputs the dbus option when the required extension
     * is loaded.
     *
     * @param int $length Padding length for the option.
     *
     * @return void
     */
    private function printDbusOption($length)
    {
        if (extension_loaded("dbus") === false) {
            return;
        }

        $option  = '--notify-me';
        $message = 'Show a notification after analysis.';

        $this->printOption($option, $message, $length);
    }

    /**
     * Main method that starts the command line runner.
     *
     * @return int The exit code.
     */
    public static function main()
    {
        $command = new self();

        return $command->run();
    }

    /**
     * @param int $startTime
     *
     * @return void
     */
    private function printStatistics($startTime)
    {
        $duration = time() - $startTime;
        $hours = intval($duration / 3600);
        $minutes = intval(($duration - $hours * 3600) / 60);
        $seconds = $duration % 60;
        echo PHP_EOL, 'Time: ', sprintf('%d:%02d:%02d', $hours, $minutes, $seconds);
        if (function_exists('memory_get_peak_usage')) {
            $memory = (memory_get_peak_usage(true) / (1024 * 1024));
            printf('; Memory: %4.2fMb', $memory);
        }
        echo PHP_EOL;
    }

    /**
     * @param Exception|\Throwable $exception
     *
     * @return string
     */
    private function getErrorTrace($exception)
    {
        return get_class($exception) . '(' . $exception->getMessage() . ')' . PHP_EOL .
            '## ' . $exception->getFile() .'(' . $exception->getLine() . ')' . PHP_EOL .
            $exception->getTraceAsString();
    }
}


1			<?php
2			/**
3			* This file is part of PDepend.
4			*
5			* PHP Version 5
6			*
7			* Copyright (c) 2008-2017 Manuel Pichler <[email protected]>.
8			* All rights reserved.
9			*
10			* Redistribution and use in source and binary forms, with or without
11			* modification, are permitted provided that the following conditions
12			* are met:
13			*
14			* * Redistributions of source code must retain the above copyright
15			* notice, this list of conditions and the following disclaimer.
16			*
17			* * Redistributions in binary form must reproduce the above copyright
18			* notice, this list of conditions and the following disclaimer in
19			* the documentation and/or other materials provided with the
20			* distribution.
21			*
22			* * Neither the name of Manuel Pichler nor the names of his
23			* contributors may be used to endorse or promote products derived
24			* from this software without specific prior written permission.
25			*
26			* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27			* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28			* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
29			* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
30			* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
31			* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
32			* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
33			* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
34			* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
36			* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37			* POSSIBILITY OF SUCH DAMAGE.
38			*
39			* @copyright 2008-2017 Manuel Pichler. All rights reserved.
40			* @license http://www.opensource.org/licenses/bsd-license.php BSD License
41			*/
42
43			namespace PDepend\TextUI;
44
45			use Exception;
46			use PDepend\Application;
47			use PDepend\DbusUI\ResultPrinter as DbusResultPrinter;
48			use PDepend\Util\ConfigurationInstance;
49			use PDepend\Util\Log;
50			use PDepend\Util\Workarounds;
51			use RuntimeException;
52
53			/**
54			* Handles the command line stuff and starts the text ui runner.
55			*
56			* @copyright 2008-2017 Manuel Pichler. All rights reserved.
57			* @license http://www.opensource.org/licenses/bsd-license.php BSD License
58			*/
59			class Command
60			{
61			/**
62			* Marks a cli error exit.
63			*/
64			const CLI_ERROR = 1742;
65
66			/**
67			* Marks an input error exit.
68			*/
69			const INPUT_ERROR = 1743;
70
71			/**
72			* The recieved cli options
73			*
74			* @var array<string, mixed>
75			*/
76			private $options = array();
77
78			/**
79			* The directories/files to be analyzed
80			*
81			* @var array<int, string>
82			*/
83			private $source = array();
84
85			/**
86			* The used text ui runner.
87			*
88			* @var Runner
89			*/
90			private $runner = null;
91
92			/**
93			* @var Application
94			*/
95			private $application;
96
97			/**
98			* Performs the main cli process and returns the exit code.
99			*
100			* @return int
101			*/
102			public function run()
103			{
104			$this->application = new Application();
105
106			try {
107			if ($this->parseArguments() === false) {
108			$this->printHelp();
109			return self::CLI_ERROR;
110			}
111			} catch (Exception $e) {
112			echo $e->getMessage(), PHP_EOL, PHP_EOL;
113
114			$this->printHelp();
115			return self::CLI_ERROR;
116			}
117
118			if (isset($this->options['--help'])) {
119			$this->printHelp();
120			return Runner::SUCCESS_EXIT;
121			}
122			if (isset($this->options['--usage'])) {
123			$this->printUsage();
124			return Runner::SUCCESS_EXIT;
125			}
126			if (isset($this->options['--version'])) {
127			$this->printVersion();
128			return Runner::SUCCESS_EXIT;
129			}
130
131			$configurationFile = false;
132
133			if (isset($this->options['--configuration'])) {
134			$configurationFile = $this->options['--configuration'];
135
136			if (false === file_exists($configurationFile)) {
137			$configurationFile = getcwd() . '/' . $configurationFile;
138			}
139			if (false === file_exists($configurationFile)) {
140			$configurationFile = $this->options['--configuration'];
141			}
142
143			unset($this->options['--configuration']);
144			} elseif (file_exists(getcwd() . '/pdepend.xml')) {
145			$configurationFile = getcwd() . '/pdepend.xml';
146			} elseif (file_exists(getcwd() . '/pdepend.xml.dist')) {
147			$configurationFile = getcwd() . '/pdepend.xml.dist';
148			}
149
150			if ($configurationFile) {
151			try {
152			$this->application->setConfigurationFile($configurationFile);
153			} catch (Exception $e) {
154			echo $e->getMessage(), PHP_EOL, PHP_EOL;
155
156			$this->printHelp();
157			return self::CLI_ERROR;
158			}
159			}
160
161			// Create a new text ui runner
162			$this->runner = $this->application->getRunner();
163
164			$this->assignArguments();
165
166			// Get a copy of all options
167			$options = $this->options;
168
169			// Get an array with all available log options
170			$logOptions = $this->application->getAvailableLoggerOptions();
171
172			// Get an array with all available analyzer options
173			$analyzerOptions = $this->application->getAvailableAnalyzerOptions();
174
175			foreach ($options as $option => $value) {
176			if (isset($logOptions[$option])) {
177			// Reduce received option list
178			unset($options[$option]);
179			// Register logger
180			$this->runner->addReportGenerator(substr($option, 2), $value);
181			} elseif (isset($analyzerOptions[$option])) {
182			// Reduce received option list
183			unset($options[$option]);
184
185			if (isset($analyzerOptions[$option]['value']) && is_bool($value)) {
186			echo 'Option ', $option, ' requires a value.', PHP_EOL;
187			return self::INPUT_ERROR;
188			} elseif ($analyzerOptions[$option]['value'] === 'file'
189			&& file_exists($value) === false
190			) {
191			echo 'Specified file ', $option, '=', $value,
192			' not exists.', PHP_EOL;
193
194			return self::INPUT_ERROR;
195			} elseif ($analyzerOptions[$option]['value'] === '*[,...]') {
196			$value = array_map('trim', explode(',', $value));
197			}
198			$this->runner->addOption(substr($option, 2), $value);
199			}
200			}
201
202			if (isset($options['--without-annotations'])) {
203			// Disable annotation parsing
204			$this->runner->setWithoutAnnotations();
205			// Remove option
206			unset($options['--without-annotations']);
207			}
208
209			if (isset($options['--optimization'])) {
210			// This option is deprecated.
211			echo 'Option --optimization is ambiguous.', PHP_EOL;
212			// Remove option
213			unset($options['--optimization']);
214			}
215
216			if (isset($options['--quiet'])) {
217			$runSilent = true;
218			unset($options['--quiet']);
219			} else {
220			$runSilent = false;
221			$this->runner->addProcessListener(new ResultPrinter());
222			}
223
224			if (isset($options['--notify-me'])) {
225			$this->runner->addProcessListener(
226			new DbusResultPrinter()
227			);
228			unset($options['--notify-me']);
229			}
230
231			if (count($options) > 0) {
232			$this->printHelp();
233			echo "Unknown option '", key($options), "' given.", PHP_EOL;
234			return self::CLI_ERROR;
235			}
236
237			try {
238			// Output current pdepend version and author
239			if ($runSilent === false) {
240			$this->printVersion();
241			$this->printWorkarounds();
242			}
243
244			$startTime = time();
245
246			$result = $this->runner->run();
247
248			if ($this->runner->hasParseErrors() === true) {
249			$errors = $this->runner->getParseErrors();
250
251			printf(
252			'%sThe following error%s occurred:%s',
253			PHP_EOL,
254			count($errors) > 1 ? 's' : '',
255			PHP_EOL
256			);
257
258			foreach ($errors as $error) {
259			echo $error, PHP_EOL;
260			}
261			echo PHP_EOL;
262			}
263			if ($runSilent === false) {
264			$this->printStatistics($startTime);
265			}
266
267			return $result;
268			} catch (RuntimeException $e) {
269			echo PHP_EOL, PHP_EOL,
270			'Critical error:', PHP_EOL,
271			'===============', PHP_EOL,
272			$e->getMessage(), PHP_EOL;
273
274			Log::debug($this->getErrorTrace($e));
275
276			for ($previous = $e->getPrevious(); $previous; $previous = $previous->getPrevious()) {
277			Log::debug(PHP_EOL . 'Caused by:' . PHP_EOL . $this->getErrorTrace($previous));
278			}
279
280			return $e->getCode();
281			}
282			}
283
284			/**
285			* Parses the cli arguments.
286			*
287			* @return bool
288			*/
289			protected function parseArguments()
290			{
291			if (!isset($_SERVER['argv'])) {
292			if (false === (boolean) ini_get('register_argc_argv')) {
293			// @codeCoverageIgnoreStart
294			echo 'Please enable register_argc_argv in your php.ini.';
295			} else {
296			// @codeCoverageIgnoreEnd
297			echo 'Unknown error, no $argv array available.';
298			}
299			echo PHP_EOL, PHP_EOL;
300			return false;
301			}
302
303			$argv = $_SERVER['argv'];
304
305			// Remove the pdepend command line file
306			array_shift($argv);
307
308			if (count($argv) === 0) {
309			return false;
310			}
311
312			// Last argument must be a list of source directories
313			if (strpos(end($argv), '--') !== 0) {
314			$this->source = explode(',', array_pop($argv));
315			}
316
317			for ($i = 0, $c = count($argv); $i < $c; ++$i) {
318			// Is it an ini_set option?
319			$arg = (string)$argv[$i];
320			if ($arg === '-d' && isset($argv[$i + 1])) {
321			$arg = (string)$argv[++$i];
322			if (strpos($arg, '=') === false) {
323			ini_set($arg, 'on');
324			} else {
325			list($key, $value) = explode('=', $arg);
326
327			ini_set($key, $value);
328			}
329			} elseif (strpos($arg, '=') === false) {
330			$this->options[$arg] = true;
331			} else {
332			list($key, $value) = explode('=', $arg);
333
334			$this->options[$key] = $value;
335			}
336			}
337
338			return true;
339			}
340
341			/**
342			* Assign CLI arguments to current runner instance
343			*
344			* @return void
345			*/
346			protected function assignArguments()
347			{
348			if ($this->source) {
			0 ignored issues – show Bug Best Practice introduced 2025-06-20 11:14 UTC by Report Bug Copy Issue Report The expression `$this->source` of type `array<integer,string>` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
349			$this->runner->setSourceArguments($this->source);
350			}
351
352			// Check for suffix option
353			if (isset($this->options['--suffix'])) {
354			// Get file extensions
355			$extensions = explode(',', $this->options['--suffix']);
356			// Set allowed file extensions
357			$this->runner->setFileExtensions($extensions);
358
359			unset($this->options['--suffix']);
360			}
361
362			// Check for ignore option
363			if (isset($this->options['--ignore'])) {
364			// Get exclude directories
365			$directories = explode(',', $this->options['--ignore']);
366			// Set exclude directories
367			$this->runner->setExcludeDirectories($directories);
368
369			unset($this->options['--ignore']);
370			}
371
372			// Check for exclude namespace option
373			if (isset($this->options['--exclude'])) {
374			// Get exclude directories
375			$namespaces = explode(',', $this->options['--exclude']);
376			// Set exclude namespace
377			$this->runner->setExcludeNamespaces($namespaces);
378
379			unset($this->options['--exclude']);
380			}
381
382			// Check for the bad documentation option
383			if (isset($this->options['--bad-documentation'])) {
384			echo "Option --bad-documentation is ambiguous.", PHP_EOL;
385
386			unset($this->options['--bad-documentation']);
387			}
388
389			$configuration = $this->application->getConfiguration();
390
391			// Store in config registry
392			ConfigurationInstance::set($configuration);
393
394			if (isset($this->options['--debug'])) {
395			unset($this->options['--debug']);
396
397			Log::setSeverity(Log::DEBUG);
398			}
399			}
400
401			/**
402			* Outputs the current PDepend version.
403			*
404			* @return void
405			*/
406			protected function printVersion()
407			{
408			$build = __DIR__ . '/../../../../../build.properties';
409
410			$version = '@package_version@';
411			if (file_exists($build)) {
412			$data = @parse_ini_file($build);
413			if (is_array($data)) {
414			$version = $data['project.version'];
415			}
416			}
417
418			echo 'PDepend ', $version, PHP_EOL, PHP_EOL;
419			}
420
421			/**
422			* If the current PHP installation requires some workarounds or limitations,
423			* this method will output a message on STDOUT.
424			*
425			* @return void
426			*/
427			protected function printWorkarounds()
428			{
429			$workarounds = new Workarounds();
430
431			if ($workarounds->isNotRequired()) {
432			return;
433			}
434
435			echo 'Your PHP version requires some workaround:', PHP_EOL;
436			foreach ($workarounds->getRequiredWorkarounds() as $workaround) {
437			echo '- ', $workaround, PHP_EOL;
438			}
439			echo PHP_EOL;
440			}
441
442			/**
443			* Outputs the base usage of PDepend.
444			*
445			* @return void
446			*/
447			protected function printUsage()
448			{
449			$this->printVersion();
450			echo 'Usage: pdepend [options] [logger] <dir[,dir[,...]]>', PHP_EOL, PHP_EOL;
451			}
452
453			/**
454			* Outputs the main help of PDepend.
455			*
456			* @return void
457			*/
458			protected function printHelp()
459			{
460			$this->printUsage();
461
462			$length = $this->printLogOptions();
463			$length = $this->printAnalyzerOptions($length);
464
465			$this->printOption(
466			'--configuration=<file>',
467			'Optional PDepend configuration file.',
468			$length
469			);
470			echo PHP_EOL;
471
472			$this->printOption(
473			'--suffix=<ext[,...]>',
474			'List of valid PHP file extensions.',
475			$length
476			);
477			$this->printOption(
478			'--ignore=<dir[,...]>',
479			'List of exclude directories.',
480			$length
481			);
482			$this->printOption(
483			'--exclude=<pkg[,...]>',
484			'List of exclude namespaces.',
485			$length
486			);
487			echo PHP_EOL;
488
489			$this->printOption(
490			'--without-annotations',
491			'Do not parse doc comment annotations.',
492			$length
493			);
494			echo PHP_EOL;
495
496			$this->printOption('--quiet', 'Prints errors only.', $length);
497			$this->printOption('--debug', 'Prints debugging information.', $length);
498			$this->printOption('--help', 'Print this help text.', $length);
499			$this->printOption('--version', 'Print the current version.', $length);
500
501			$this->printDbusOption($length);
502
503			$this->printOption('-d key[=value]', 'Sets a php.ini value.', $length);
504			echo PHP_EOL;
505			}
506
507			/**
508			* Prints all available log options and returns the length of the longest
509			* option.
510			*
511			* @return int
512			*/
513			protected function printLogOptions()
514			{
515			$maxLength = 0;
516			$options = array();
517			$logOptions = $this->application->getAvailableLoggerOptions();
518			foreach ($logOptions as $option => $info) {
519			// Build log option identifier
520			$identifier = sprintf('%s=<%s>', $option, $info['value']);
521			// Store in options array
522			$options[$identifier] = $info['message'];
523
524			$length = strlen($identifier);
525			if ($length > $maxLength) {
526			$maxLength = $length;
527			}
528			}
529
530			ksort($options);
531
532			$last = null;
533			foreach ($options as $option => $message) {
534			$pos = strrpos($option, '-');
535			$current = substr($option, 0, $pos === false ? null : $pos);
536			if ($last !== null && $last !== $current) {
537			echo PHP_EOL;
538			}
539			$last = $current;
540
541			$this->printOption($option, $message, $maxLength);
542			}
543			echo PHP_EOL;
544
545			return $maxLength;
546			}
547
548			/**
549			* Prints the analyzer options.
550			*
551			* @param int $length Length of the longest option.
552			*
553			* @return int
554			*/
555			protected function printAnalyzerOptions($length)
556			{
557			$options = $this->application->getAvailableAnalyzerOptions();
558
559			if (count($options) === 0) {
560			return $length;
561			}
562
563			ksort($options);
564
565			foreach ($options as $option => $info) {
566			if (isset($info['value'])) {
567			$option .= '=<' . $info['value'] . '>';
568			} else {
569			$option .= '=<value>';
570			}
571
572			$this->printOption($option, $info['message'], $length);
573			}
574			echo PHP_EOL;
575
576			return $length;
577			}
578
579			/**
580			* Prints a single option.
581			*
582			* @param string $option The option identifier.
583			* @param string $message The option help message.
584			* @param int $length The length of the longest option.
585			*
586			* @return void
587			*/
588			private function printOption($option, $message, $length)
589			{
590			// Ignore the phpunit xml option
591			if (0 === strpos($option, '--phpunit-xml=')) {
592			return;
593			}
594
595			// Calculate the max message length
596			$mlength = 77 - $length;
597
598			$option = str_pad($option, $length, ' ', STR_PAD_RIGHT);
599			echo ' ', $option, ' ';
600
601			$lines = explode(PHP_EOL, wordwrap($message, $mlength, PHP_EOL));
602			echo array_shift($lines);
603
604			while (($line = array_shift($lines)) !== null) {
605			echo PHP_EOL, str_repeat(' ', $length + 3), $line;
606			}
607			echo PHP_EOL;
608			}
609
610			/**
611			* Optionally outputs the dbus option when the required extension
612			* is loaded.
613			*
614			* @param int $length Padding length for the option.
615			*
616			* @return void
617			*/
618			private function printDbusOption($length)
619			{
620			if (extension_loaded("dbus") === false) {
621			return;
622			}
623
624			$option = '--notify-me';
625			$message = 'Show a notification after analysis.';
626
627			$this->printOption($option, $message, $length);
628			}
629
630			/**
631			* Main method that starts the command line runner.
632			*
633			* @return int The exit code.
634			*/
635			public static function main()
636			{
637			$command = new self();
638
639			return $command->run();
640			}
641
642			/**
643			* @param int $startTime
644			*
645			* @return void
646			*/
647			private function printStatistics($startTime)
648			{
649			$duration = time() - $startTime;
650			$hours = intval($duration / 3600);
651			$minutes = intval(($duration - $hours * 3600) / 60);
652			$seconds = $duration % 60;
653			echo PHP_EOL, 'Time: ', sprintf('%d:%02d:%02d', $hours, $minutes, $seconds);
654			if (function_exists('memory_get_peak_usage')) {
655			$memory = (memory_get_peak_usage(true) / (1024 * 1024));
656			printf('; Memory: %4.2fMb', $memory);
657			}
658			echo PHP_EOL;
659			}
660
661			/**
662			* @param Exception\|\Throwable $exception
663			*
664			* @return string
665			*/
666			private function getErrorTrace($exception)
667			{
668			return get_class($exception) . '(' . $exception->getMessage() . ')' . PHP_EOL .
669			'## ' . $exception->getFile() .'(' . $exception->getLine() . ')' . PHP_EOL .
670			$exception->getTraceAsString();
671			}
672			}
673

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