Compiler::compile() - Code Metrics - mmoreram/php-formatter - Measure and Improve Code Quality continuously with Scrutinizer

Compiler::compile() B
last analyzed 2016-11-27 13:22 UTC

↳ Parent: Compiler

Complexity

Conditions	2
Paths	2

Size

Total Lines	30
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	17
nc	2
nop	0
dl	0
loc	30
rs	8.8571
c	0
b	0
f	0

<?php

/*
 * This file is part of the php-formatter package
 *
 * Copyright (c) 2014-2016 Marc Morera
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * Feel free to edit as you please, and have fun.
 *
 * @author Marc Morera <[email protected]>
 */

namespace Mmoreram\PHPFormatter\Compiler;

use DateTime;
use Phar;
use RuntimeException;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;
use Symfony\Component\Process\Process;

/**
 * Class Compiler.
 */
class Compiler
{
    /**
     * @var string
     *
     * version
     */
    protected $version;

    /**
     * @var DateTime
     *
     * versionDate
     */
    protected $versionDate;

    /**
     * Compiles composer into a single phar file.
     *
     * @throws RuntimeException
     */
    public function compile()
    {
        $pharFilePath = dirname(__FILE__) . '/../../../build/php-formatter.phar';

        if (file_exists($pharFilePath)) {
            unlink($pharFilePath);
        }

        $this->loadVersion();

        /**
         * Creating phar object.
         */
        $phar = new Phar($pharFilePath, 0, 'php-formatter.phar');
        $phar->setSignatureAlgorithm(\Phar::SHA1);

        $phar->startBuffering();

        $this
            ->addPHPFiles($phar)
            ->addVendorFiles($phar)
            ->addComposerVendorFiles($phar)
            ->addBin($phar)
            ->addStub($phar)
            ->addLicense($phar);

        $phar->stopBuffering();

        unset($phar);
    }

    /**
     * Add a file into the phar package.
     *
     * @param Phar        $phar  Phar object
     * @param SplFileInfo $file  File to add
     * @param bool        $strip strip
     *
     * @return Compiler self Object
     */
    protected function addFile(
        Phar $phar,
        SplFileInfo $file,
        $strip = true
    ) {
        $path = strtr(str_replace(dirname(dirname(dirname(__DIR__))) . DIRECTORY_SEPARATOR, '', $file->getRealPath()), '\\', '/');
        $content = $file->getContents();
        if ($strip) {
            $content = $this->stripWhitespace($content);
        } elseif ('LICENSE' === $file->getBasename()) {
            $content = "\n" . $content . "\n";
        }

        if ($path === 'src/Composer/Composer.php') {
            $content = str_replace('@package_version@', $this->version, $content);
            $content = str_replace('@release_date@', $this->versionDate, $content);
        }

        $phar->addFromString($path, $content);

        return $this;
    }

    /**
     * Add bin into Phar.
     *
     * @param Phar $phar Phar
     *
     * @return Compiler self Object
     */
    protected function addBin(Phar $phar)
    {
        $content = file_get_contents(__DIR__ . '/../../../bin/php-formatter');
        $content = preg_replace('{^#!/usr/bin/env php\s*}', '', $content);
        $phar->addFromString('bin/php-formatter', $content);

        return $this;
    }

    /**
     * Removes whitespace from a PHP source string while preserving line numbers.
     *
     * @param string $source A PHP string
     *
     * @return string The PHP string with the whitespace removed
     */
    protected function stripWhitespace($source)
    {
        if (!function_exists('token_get_all')) {
            return $source;
        }

        $output = '';
        foreach (token_get_all($source) as $token) {
            if (is_string($token)) {
                $output .= $token;
            } elseif (in_array($token[0], [T_COMMENT, T_DOC_COMMENT])) {
                $output .= str_repeat("\n", substr_count($token[1], "\n"));
            } elseif (T_WHITESPACE === $token[0]) {
                // reduce wide spaces
                $whitespace = preg_replace('{[ \t]+}', ' ', $token[1]);
                // normalize newlines to \n
                $whitespace = preg_replace('{(?:\r\n|\r|\n)}', "\n", $whitespace);
                // trim leading spaces
                $whitespace = preg_replace('{\n +}', "\n", $whitespace);
                $output .= $whitespace;
            } else {
                $output .= $token[1];
            }
        }

        return $output;
    }

    protected function addStub(Phar $phar)
    {
        $stub = <<<'EOF'
#!/usr/bin/env php
<?php

/*
 * This file is part of the php-formatter package
 *
 * Copyright (c) 2014 Marc Morera
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * Feel free to edit as you please, and have fun.
 *
 * @author Marc Morera <[email protected]>
 */

Phar::mapPhar('php-formatter.phar');

require 'phar://php-formatter.phar/bin/php-formatter';

__HALT_COMPILER();
EOF;
        $phar->setStub($stub);

        return $this;
    }

    /**
     * Add php files.
     *
     * @param Phar $phar Phar instance
     *
     * @return Compiler self Object
     */
    private function addPHPFiles(Phar $phar)
    {
        /**
         * All *.php files.
         */
        $finder = new Finder();
        $finder
            ->files()
            ->ignoreVCS(true)
            ->name('*.php')
            ->notName('Compiler.php')
            ->notName('ClassLoader.php')
            ->in(realpath(__DIR__ . '/../../../src'));

        foreach ($finder->files() as $file) {
            $this->addFile($phar, $file);
        }

        return $this;
    }

    /**
     * Add vendor files.
     *
     * @param Phar $phar Phar instance
     *
     * @return Compiler self Object
     */
    private function addVendorFiles(Phar $phar)
    {
        $vendorPath = __DIR__ . '/../../../vendor/';

        /**
         * All *.php files.
         */
        $finder = new Finder();
        $finder
            ->files()
            ->ignoreVCS(true)
            ->name('*.php')
            ->exclude('Tests')
            ->in(realpath($vendorPath . 'symfony/'));

        foreach ($finder as $file) {
            $this->addFile($phar, $file);
        }

        return $this;
    }

    /**
     * Add composer vendor files.
     *
     * @param Phar $phar Phar
     *
     * @return Compiler self Object
     */
    private function addComposerVendorFiles(Phar $phar)
    {
        $vendorPath = __DIR__ . '/../../../vendor/';

        /*
         * Adding composer vendor files
         */
        $this
            ->addFile($phar, new SplFileInfo($vendorPath . 'autoload.php', $vendorPath, $vendorPath . 'autoload.php'))
            ->addFile($phar, new SplFileInfo($vendorPath . 'composer/autoload_namespaces.php', $vendorPath . 'composer', $vendorPath . 'composer/autoload_namespaces.php'))
            ->addFile($phar, new SplFileInfo($vendorPath . 'composer/autoload_psr4.php', $vendorPath . 'composer', $vendorPath . 'composer/autoload_psr4.php'))
            ->addFile($phar, new SplFileInfo($vendorPath . 'composer/autoload_classmap.php', $vendorPath . 'composer', $vendorPath . 'composer/autoload_classmap.php'))
            ->addFile($phar, new SplFileInfo($vendorPath . 'composer/autoload_real.php', $vendorPath . 'composer', $vendorPath . 'composer/autoload_real.php'))
            ->addFile($phar, new SplFileInfo($vendorPath . 'composer/ClassLoader.php', $vendorPath . 'composer', $vendorPath . 'composer/ClassLoader.php'));

        if (file_exists($vendorPath . 'composer/include_paths.php')) {
            $this->addFile($phar, new SplFileInfo($vendorPath . 'composer/include_paths.php', $vendorPath . 'composer', $vendorPath . 'composer/include_paths.php'));
        }

        return $this;
    }

    /**
     * Add license.
     *
     * @param Phar $phar Phar
     *
     * @return Compiler self Object
     */
    private function addLicense(Phar $phar)
    {
        $this->addFile($phar, new SplFileInfo(__DIR__ . '/../../../LICENSE', __DIR__ . '/../../..', __DIR__ . '/../../../LICENSE'), false);

        return $this;
    }

    /**
     * Load versions.
     */
    private function loadVersion()
    {
        $process = new Process('git log --pretty="%H" -n1 HEAD', __DIR__);
        if ($process->run() != 0) {

            throw new \RuntimeException('Can\'t run git log. You must ensure to run compile from php-formatter git repository clone and that git binary is available.');
        }
        $this->version = trim($process->getOutput());

        $process = new Process('git log -n1 --pretty=%ci HEAD', __DIR__);
        if ($process->run() != 0) {

            throw new \RuntimeException('Can\'t run git log. You must ensure to run compile from php-formatter git repository clone and that git binary is available.');
        }
        $date = new \DateTime(trim($process->getOutput()));
        $date->setTimezone(new \DateTimeZone('UTC'));
        $this->versionDate = $date->format('Y-m-d H:i:s');


        $process = new Process('git describe --tags HEAD');
        if ($process->run() == 0) {

            $this->version = trim($process->getOutput());
        }

        return $this;
    }
}


1			<?php
2
3			/*
4			* This file is part of the php-formatter package
5			*
6			* Copyright (c) 2014-2016 Marc Morera
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*
11			* Feel free to edit as you please, and have fun.
12			*
13			* @author Marc Morera <[email protected]>
14			*/
15
16			namespace Mmoreram\PHPFormatter\Compiler;
17
18			use DateTime;
19			use Phar;
20			use RuntimeException;
21			use Symfony\Component\Finder\Finder;
22			use Symfony\Component\Finder\SplFileInfo;
23			use Symfony\Component\Process\Process;
24
25			/**
26			* Class Compiler.
27			*/
28			class Compiler
29			{
30			/**
31			* @var string
32			*
33			* version
34			*/
35			protected $version;
36
37			/**
38			* @var DateTime
39			*
40			* versionDate
41			*/
42			protected $versionDate;
43
44			/**
45			* Compiles composer into a single phar file.
46			*
47			* @throws RuntimeException
48			*/
49			public function compile()
50			{
51			$pharFilePath = dirname(__FILE__) . '/../../../build/php-formatter.phar';
52
53			if (file_exists($pharFilePath)) {
54			unlink($pharFilePath);
55			}
56
57			$this->loadVersion();
58
59			/**
60			* Creating phar object.
61			*/
62			$phar = new Phar($pharFilePath, 0, 'php-formatter.phar');
63			$phar->setSignatureAlgorithm(\Phar::SHA1);
64
65			$phar->startBuffering();
66
67			$this
68			->addPHPFiles($phar)
69			->addVendorFiles($phar)
70			->addComposerVendorFiles($phar)
71			->addBin($phar)
72			->addStub($phar)
73			->addLicense($phar);
74
75			$phar->stopBuffering();
76
77			unset($phar);
78			}
79
80			/**
81			* Add a file into the phar package.
82			*
83			* @param Phar $phar Phar object
84			* @param SplFileInfo $file File to add
85			* @param bool $strip strip
86			*
87			* @return Compiler self Object
88			*/
89			protected function addFile(
90			Phar $phar,
91			SplFileInfo $file,
92			$strip = true
93			) {
94			$path = strtr(str_replace(dirname(dirname(dirname(__DIR__))) . DIRECTORY_SEPARATOR, '', $file->getRealPath()), '\\', '/');
95			$content = $file->getContents();
96			if ($strip) {
97			$content = $this->stripWhitespace($content);
98			} elseif ('LICENSE' === $file->getBasename()) {
99			$content = "\n" . $content . "\n";
100			}
101
102			if ($path === 'src/Composer/Composer.php') {
103			$content = str_replace('@package_version@', $this->version, $content);
104			$content = str_replace('@release_date@', $this->versionDate, $content);
105			}
106
107			$phar->addFromString($path, $content);
108
109			return $this;
110			}
111
112			/**
113			* Add bin into Phar.
114			*
115			* @param Phar $phar Phar
116			*
117			* @return Compiler self Object
118			*/
119			protected function addBin(Phar $phar)
120			{
121			$content = file_get_contents(__DIR__ . '/../../../bin/php-formatter');
122			$content = preg_replace('{^#!/usr/bin/env php\s*}', '', $content);
123			$phar->addFromString('bin/php-formatter', $content);
124
125			return $this;
126			}
127
128			/**
129			* Removes whitespace from a PHP source string while preserving line numbers.
130			*
131			* @param string $source A PHP string
132			*
133			* @return string The PHP string with the whitespace removed
134			*/
135			protected function stripWhitespace($source)
136			{
137			if (!function_exists('token_get_all')) {
138			return $source;
139			}
140
141			$output = '';
142			foreach (token_get_all($source) as $token) {
143			if (is_string($token)) {
144			$output .= $token;
145			} elseif (in_array($token[0], [T_COMMENT, T_DOC_COMMENT])) {
146			$output .= str_repeat("\n", substr_count($token[1], "\n"));
147			} elseif (T_WHITESPACE === $token[0]) {
148			// reduce wide spaces
149			$whitespace = preg_replace('{[ \t]+}', ' ', $token[1]);
150			// normalize newlines to \n
151			$whitespace = preg_replace('{(?:\r\n\|\r\|\n)}', "\n", $whitespace);
152			// trim leading spaces
153			$whitespace = preg_replace('{\n +}', "\n", $whitespace);
154			$output .= $whitespace;
155			} else {
156			$output .= $token[1];
157			}
158			}
159
160			return $output;
161			}
162
163			protected function addStub(Phar $phar)
164			{
165			$stub = <<<'EOF'
166			#!/usr/bin/env php
167			<?php
168
169			/*
170			* This file is part of the php-formatter package
171			*
172			* Copyright (c) 2014 Marc Morera
173			*
174			* For the full copyright and license information, please view the LICENSE
175			* file that was distributed with this source code.
176			*
177			* Feel free to edit as you please, and have fun.
178			*
179			* @author Marc Morera <[email protected]>
180			*/
181
182			Phar::mapPhar('php-formatter.phar');
183
184			require 'phar://php-formatter.phar/bin/php-formatter';
185
186			__HALT_COMPILER();
187			EOF;
188			$phar->setStub($stub);
189
190			return $this;
191			}
192
193			/**
194			* Add php files.
195			*
196			* @param Phar $phar Phar instance
197			*
198			* @return Compiler self Object
199			*/
200			private function addPHPFiles(Phar $phar)
201			{
202			/**
203			* All *.php files.
204			*/
205			$finder = new Finder();
206			$finder
207			->files()
208			->ignoreVCS(true)
209			->name('*.php')
210			->notName('Compiler.php')
211			->notName('ClassLoader.php')
212			->in(realpath(__DIR__ . '/../../../src'));
213
214			foreach ($finder->files() as $file) {
215			$this->addFile($phar, $file);
216			}
217
218			return $this;
219			}
220
221			/**
222			* Add vendor files.
223			*
224			* @param Phar $phar Phar instance
225			*
226			* @return Compiler self Object
227			*/
228			private function addVendorFiles(Phar $phar)
229			{
230			$vendorPath = __DIR__ . '/../../../vendor/';
231
232			/**
233			* All *.php files.
234			*/
235			$finder = new Finder();
236			$finder
237			->files()
238			->ignoreVCS(true)
239			->name('*.php')
240			->exclude('Tests')
241			->in(realpath($vendorPath . 'symfony/'));
242
243			foreach ($finder as $file) {
244			$this->addFile($phar, $file);
245			}
246
247			return $this;
248			}
249
250			/**
251			* Add composer vendor files.
252			*
253			* @param Phar $phar Phar
254			*
255			* @return Compiler self Object
256			*/
257			private function addComposerVendorFiles(Phar $phar)
258			{
259			$vendorPath = __DIR__ . '/../../../vendor/';
260
261			/*
262			* Adding composer vendor files
263			*/
264			$this
265			->addFile($phar, new SplFileInfo($vendorPath . 'autoload.php', $vendorPath, $vendorPath . 'autoload.php'))
266			->addFile($phar, new SplFileInfo($vendorPath . 'composer/autoload_namespaces.php', $vendorPath . 'composer', $vendorPath . 'composer/autoload_namespaces.php'))
267			->addFile($phar, new SplFileInfo($vendorPath . 'composer/autoload_psr4.php', $vendorPath . 'composer', $vendorPath . 'composer/autoload_psr4.php'))
268			->addFile($phar, new SplFileInfo($vendorPath . 'composer/autoload_classmap.php', $vendorPath . 'composer', $vendorPath . 'composer/autoload_classmap.php'))
269			->addFile($phar, new SplFileInfo($vendorPath . 'composer/autoload_real.php', $vendorPath . 'composer', $vendorPath . 'composer/autoload_real.php'))
270			->addFile($phar, new SplFileInfo($vendorPath . 'composer/ClassLoader.php', $vendorPath . 'composer', $vendorPath . 'composer/ClassLoader.php'));
271
272			if (file_exists($vendorPath . 'composer/include_paths.php')) {
273			$this->addFile($phar, new SplFileInfo($vendorPath . 'composer/include_paths.php', $vendorPath . 'composer', $vendorPath . 'composer/include_paths.php'));
274			}
275
276			return $this;
277			}
278
279			/**
280			* Add license.
281			*
282			* @param Phar $phar Phar
283			*
284			* @return Compiler self Object
285			*/
286			private function addLicense(Phar $phar)
287			{
288			$this->addFile($phar, new SplFileInfo(__DIR__ . '/../../../LICENSE', __DIR__ . '/../../..', __DIR__ . '/../../../LICENSE'), false);
289
290			return $this;
291			}
292
293			/**
294			* Load versions.
295			*/
296			private function loadVersion()
297			{
298			$process = new Process('git log --pretty="%H" -n1 HEAD', __DIR__);
299			if ($process->run() != 0) {
			0 ignored issues – show Bug introduced 2016-11-12 10:00 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing `$process->run()` of type `integer\|null` to `0`; this is ambiguous as not only `0 == 0` is true, but `null == 0` is true, too. Consider using a strict comparison `===`. Loading history...
300			throw new \RuntimeException('Can\'t run git log. You must ensure to run compile from php-formatter git repository clone and that git binary is available.');
301			}
302			$this->version = trim($process->getOutput());
303
304			$process = new Process('git log -n1 --pretty=%ci HEAD', __DIR__);
305			if ($process->run() != 0) {
			0 ignored issues – show Bug introduced 2016-11-12 10:00 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing `$process->run()` of type `integer\|null` to `0`; this is ambiguous as not only `0 == 0` is true, but `null == 0` is true, too. Consider using a strict comparison `===`. Loading history...
306			throw new \RuntimeException('Can\'t run git log. You must ensure to run compile from php-formatter git repository clone and that git binary is available.');
307			}
308			$date = new \DateTime(trim($process->getOutput()));
309			$date->setTimezone(new \DateTimeZone('UTC'));
310			$this->versionDate = $date->format('Y-m-d H:i:s');
			0 ignored issues – show Documentation Bug introduced 2016-11-25 16:36 UTC by Report Bug Copy Issue Report It seems like `$date->format('Y-m-d H:i:s')` of type `string` is incompatible with the declared type `object<DateTime>` of property `$versionDate`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
311
312			$process = new Process('git describe --tags HEAD');
313			if ($process->run() == 0) {
			0 ignored issues – show Bug introduced 2016-11-12 10:00 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing `$process->run()` of type `integer\|null` to `0`; this is ambiguous as not only `0 == 0` is true, but `null == 0` is true, too. Consider using a strict comparison `===`. Loading history...
314			$this->version = trim($process->getOutput());
315			}
316
317			return $this;
318			}
319			}
320

mmoreram / php-formatter

Compiler::compile() B last analyzed 2016-11-27 13:22 UTC

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Compiler::compile() B
last analyzed 2016-11-27 13:22 UTC