AssetsInstaller::isCli() - Code Metrics - Inspection of "added tests for AssetsInstaller" - yawik/composer-plugin - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e3fea5...0406ae )

by ANTHONIUS

created 2018-11-13 13:22 UTC

AssetsInstaller::isCli() A

↳ Parent: AssetsInstaller

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	1
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
ccs	1
cts	1
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php

/*
 * This file is part of the Yawik project.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */


namespace Yawik\Composer;

use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Finder\Finder;

class AssetsInstaller
{
    const METHOD_COPY               = 'copy';
    const METHOD_ABSOLUTE_SYMLINK   = 'absolute symlink';
    const METHOD_RELATIVE_SYMLINK   = 'relative symlink';

    /**
     * @var Filesystem
     */
    private $filesystem;

    /**
     * @var OutputInterface
     */
    private $output;

    /**
     * @var InputInterface
     */
    private $input;

    public function __construct(Filesystem $filesystem = null)
    {
        if (is_null($filesystem)) {
            $filesystem = new Filesystem();
        }
        $this->filesystem = $filesystem;
    }

    public function setFilesystem(Filesystem $filesystem)
    {
        $this->filesystem = $filesystem;
    }

    /**
     * @return OutputInterface
     */
    public function getOutput()
    {
        return $this->output;
    }

    /**
     * @param OutputInterface $output
     * @return AssetsInstaller
     */
    public function setOutput($output)
    {
        $this->output = $output;
        return $this;
    }

    /**
     * @return InputInterface
     */
    public function getInput()
    {
        return $this->input;
    }

    /**
     * @param InputInterface $input
     * @return AssetsInstaller
     */
    public function setInput($input)
    {
        $this->input = $input;
        return $this;
    }

    /**
     * Install modules assets with the given $modules.
     * $modules should within this format:
     *
     * [module_name] => module_public_directory
     *
     * @param array     $modules An array of modules
     * @param string    $expectedMethod Expected install method
     */
    public function install($modules, $expectedMethod = self::METHOD_RELATIVE_SYMLINK)
    {
        $rows = [];
        $exitCode = 0;
        $copyUsed = false;

        $publicDir = $this->getModuleAssetDir();
        foreach ($modules as $name => $originDir) {
            $targetDir = $publicDir.DIRECTORY_SEPARATOR.$name;
            $message = $name;
            try {
                $this->filesystem->remove($targetDir);
                if (self::METHOD_RELATIVE_SYMLINK == $expectedMethod) {
                    $method = $this->relativeSymlinkWithFallback($originDir, $targetDir);
                } elseif (self::METHOD_ABSOLUTE_SYMLINK == $expectedMethod) {
                    $expectedMethod = self::METHOD_ABSOLUTE_SYMLINK;
                    $method = $this->absoluteSymlinkWithFallback($originDir, $targetDir);
                } else {
                    $expectedMethod = self::METHOD_COPY;
                    $method = $this->hardCopy($originDir, $targetDir);
                }

                if (self::METHOD_COPY === $method) {
                    $copyUsed = true;
                }

                if ($method === $expectedMethod) {
                    $rows[] = array(sprintf('<fg=green;options=bold>%s</>', '\\' === DIRECTORY_SEPARATOR ? 'OK' : "\xE2\x9C\x94" /* HEAVY CHECK MARK (U+2714) */), $message, $method);
                } else {
                    $rows[] = array(sprintf('<fg=yellow;options=bold>%s</>', '\\' === DIRECTORY_SEPARATOR ? 'WARNING' : '!'), $message, $method);
                }
            } catch (\Exception $e) {
                $exitCode = 1;
                $rows[] = array(sprintf('<fg=red;options=bold>%s</>', '\\' === DIRECTORY_SEPARATOR ? 'ERROR' : "\xE2\x9C\x98" /* HEAVY BALLOT X (U+2718) */), $message, $e->getMessage());
            }
        }

        // render this output only on cli environment
        if ($this->isCli()) {
            $this->renderInstallOutput($copyUsed, $rows, $exitCode);
        }
    }

    public function uninstall($modules)
    {
        $assetDir = $this->getModuleAssetDir();
        foreach ($modules as $name) {
            $publicPath = $assetDir.DIRECTORY_SEPARATOR.$name;
            if (is_dir($publicPath) || is_link($publicPath)) {
                $this->filesystem->remove($publicPath);
                $this->output->writeln("'Removed module assets: <info>${name}</info>'");
            }
        }
    }

    public function getModuleAssetDir()
    {
        return $this->getPublicDir().'/modules';
    }

    private function renderInstallOutput($copyUsed, $rows, $exitCode)
    {
        $io = new SymfonyStyle($this->input, $this->output);
        $io->newLine();

        if ($rows) {
            $io->table(array('', 'Module', 'Method / Error'), $rows);
        }

        if (0 !== $exitCode) {
            $io->error('Some errors occurred while installing assets.');
        } else {
            if ($copyUsed) {
                $io->note('Some assets were installed via copy. If you make changes to these assets you have to run this command again.');
            }
            $io->success($rows ? 'All assets were successfully installed.' : 'No assets were provided by any bundle.');
        }
    }

    private function isCli()
    {
        return php_sapi_name() === 'cli';
    }

    private function getPublicDir()
    {
        $dirs = [
            getcwd().'/test/sandbox/public',
            getcwd().'/public'
        ];
        foreach ($dirs as $dir) {
            if (is_dir($dir)) {
                return $dir;
            }
        }
    }

    /**
     * Try to create absolute symlink.
     *
     * Falling back to hard copy.
     */
    private function absoluteSymlinkWithFallback($originDir, $targetDir)
    {
        try {
            $this->symlink($originDir, $targetDir);
            $method = self::METHOD_ABSOLUTE_SYMLINK;
        } catch (\Exception $e) {
            // fall back to copy
            $method = $this->hardCopy($originDir, $targetDir);
        }

        return $method;
    }

    /**
     * Try to create relative symlink.
     *
     * Falling back to absolute symlink and finally hard copy.
     */
    private function relativeSymlinkWithFallback($originDir, $targetDir)
    {
        try {
            $this->symlink($originDir, $targetDir, true);
            $method = self::METHOD_RELATIVE_SYMLINK;
        } catch (\Exception $e) {
            $method = $this->absoluteSymlinkWithFallback($originDir, $targetDir);
        }

        return $method;
    }

    /**
     * Creates symbolic link.
     *
     * @throws \Exception if link can not be created
     */
    private function symlink($originDir, $targetDir, $relative = false)
    {
        if ($relative) {
            $this->filesystem->mkdir(dirname($targetDir));
            $originDir = $this->filesystem->makePathRelative($originDir, realpath(dirname($targetDir)));
        }
        $this->filesystem->symlink($originDir, $targetDir);
        if (!file_exists($targetDir)) {
            throw new \Exception(
                sprintf('Symbolic link "%s" was created but appears to be broken.', $targetDir),
                0,
                null
            );
        }
    }

    /**
     * Copies origin to target.
     */
    private function hardCopy($originDir, $targetDir)
    {
        $this->filesystem->mkdir($targetDir, 0777);
        // We use a custom iterator to ignore VCS files
        $this->filesystem->mirror($originDir, $targetDir, Finder::create()->ignoreDotFiles(false)->in($originDir));

        return self::METHOD_COPY;
    }
}


1		<?php
2
3		/*
4		* This file is part of the Yawik project.
5		*
6		* For the full copyright and license information, please view the LICENSE
7		* file that was distributed with this source code.
8		*/
9
10
11		namespace Yawik\Composer;
12
13		use Symfony\Component\Console\Input\InputInterface;
14		use Symfony\Component\Filesystem\Filesystem;
15		use Symfony\Component\Console\Output\OutputInterface;
16		use Symfony\Component\Console\Style\SymfonyStyle;
17		use Symfony\Component\Finder\Finder;
18
19		class AssetsInstaller
20		{
21		const METHOD_COPY = 'copy';
22		const METHOD_ABSOLUTE_SYMLINK = 'absolute symlink';
23		const METHOD_RELATIVE_SYMLINK = 'relative symlink';
24
25		/**
26		* @var Filesystem
27		*/
28		private $filesystem;
29
30		/**
31		* @var OutputInterface
32		*/
33		private $output;
34
35		/**
36		* @var InputInterface
37		*/
38		private $input;
39
40	5	public function __construct(Filesystem $filesystem = null)
41		{
42	5	if (is_null($filesystem)) {
43	5	$filesystem = new Filesystem();
44		}
45	5	$this->filesystem = $filesystem;
46	5	}
47
48		public function setFilesystem(Filesystem $filesystem)
49		{
50		$this->filesystem = $filesystem;
51		}
52
53		/**
54		* @return OutputInterface
55		*/
56	1	public function getOutput()
57		{
58	1	return $this->output;
59		}
60
61		/**
62		* @param OutputInterface $output
63		* @return AssetsInstaller
64		*/
65	5	public function setOutput($output)
66		{
67	5	$this->output = $output;
68	5	return $this;
69		}
70
71		/**
72		* @return InputInterface
73		*/
74		public function getInput()
75		{
76		return $this->input;
77		}
78
79		/**
80		* @param InputInterface $input
81		* @return AssetsInstaller
82		*/
83	5	public function setInput($input)
84		{
85	5	$this->input = $input;
86	5	return $this;
87		}
88
89		/**
90		* Install modules assets with the given $modules.
91		* $modules should within this format:
92		*
93		* [module_name] => module_public_directory
94		*
95		* @param array $modules An array of modules
96		* @param string $expectedMethod Expected install method
97		*/
98	3	public function install($modules, $expectedMethod = self::METHOD_RELATIVE_SYMLINK)
99		{
100	3	$rows = [];
101	3	$exitCode = 0;
102	3	$copyUsed = false;
103
104	3	$publicDir = $this->getModuleAssetDir();
105	3	foreach ($modules as $name => $originDir) {
106	3	$targetDir = $publicDir.DIRECTORY_SEPARATOR.$name;
107	3	$message = $name;
108		try {
109	3	$this->filesystem->remove($targetDir);
110	3	if (self::METHOD_RELATIVE_SYMLINK == $expectedMethod) {
111	1	$method = $this->relativeSymlinkWithFallback($originDir, $targetDir);
112	2	} elseif (self::METHOD_ABSOLUTE_SYMLINK == $expectedMethod) {
113	1	$expectedMethod = self::METHOD_ABSOLUTE_SYMLINK;
114	1	$method = $this->absoluteSymlinkWithFallback($originDir, $targetDir);
115		} else {
116	1	$expectedMethod = self::METHOD_COPY;
117	1	$method = $this->hardCopy($originDir, $targetDir);
118		}
119
120		if (self::METHOD_COPY === $method) {
121		$copyUsed = true;
122		}
123
124		if ($method === $expectedMethod) {
125		$rows[] = array(sprintf('<fg=green;options=bold>%s</>', '\\' === DIRECTORY_SEPARATOR ? 'OK' : "\xE2\x9C\x94" /* HEAVY CHECK MARK (U+2714) */), $message, $method);
126		} else {
127		$rows[] = array(sprintf('<fg=yellow;options=bold>%s</>', '\\' === DIRECTORY_SEPARATOR ? 'WARNING' : '!'), $message, $method);
128		}
129	3	} catch (\Exception $e) {
130	3	$exitCode = 1;
131	3	$rows[] = array(sprintf('<fg=red;options=bold>%s</>', '\\' === DIRECTORY_SEPARATOR ? 'ERROR' : "\xE2\x9C\x98" /* HEAVY BALLOT X (U+2718) */), $message, $e->getMessage());
132		}
133		}
134
135		// render this output only on cli environment
136	3	if ($this->isCli()) {
137	3	$this->renderInstallOutput($copyUsed, $rows, $exitCode);
138		}
139	3	}
140
141		public function uninstall($modules)
142		{
143		$assetDir = $this->getModuleAssetDir();
144		foreach ($modules as $name) {
145		$publicPath = $assetDir.DIRECTORY_SEPARATOR.$name;
146		if (is_dir($publicPath) \|\| is_link($publicPath)) {
147		$this->filesystem->remove($publicPath);
148		$this->output->writeln("'Removed module assets: <info>${name}</info>'");
149		}
150		}
151		}
152
153		public function getModuleAssetDir()
154		{
155	4	return $this->getPublicDir().'/modules';
156		}
157
158		private function renderInstallOutput($copyUsed, $rows, $exitCode)
159		{
160	3	$io = new SymfonyStyle($this->input, $this->output);
161	3	$io->newLine();
162
163	3	if ($rows) {
164	3	$io->table(array('', 'Module', 'Method / Error'), $rows);
165		}
166
167	3	if (0 !== $exitCode) {
168	3	$io->error('Some errors occurred while installing assets.');
169		} else {
170		if ($copyUsed) {
171		$io->note('Some assets were installed via copy. If you make changes to these assets you have to run this command again.');
172		}
173		$io->success($rows ? 'All assets were successfully installed.' : 'No assets were provided by any bundle.');
174		}
175	3	}
176
177		private function isCli()
178		{
179	3	return php_sapi_name() === 'cli';
180		}
181
182		private function getPublicDir()
183		{
184		$dirs = [
185	4	getcwd().'/test/sandbox/public',
186	4	getcwd().'/public'
187		];
188	4	foreach ($dirs as $dir) {
189	4	if (is_dir($dir)) {
190	4	return $dir;
191		}
192		}
193	4	}
194
195		/**
196		* Try to create absolute symlink.
197		*
198		* Falling back to hard copy.
199		*/
200		private function absoluteSymlinkWithFallback($originDir, $targetDir)
201		{
202		try {
203	2	$this->symlink($originDir, $targetDir);
204		$method = self::METHOD_ABSOLUTE_SYMLINK;
205	2	} catch (\Exception $e) {
206		// fall back to copy
207	2	$method = $this->hardCopy($originDir, $targetDir);
208		}
209
210		return $method;
211		}
212
213		/**
214		* Try to create relative symlink.
215		*
216		* Falling back to absolute symlink and finally hard copy.
217		*/
218		private function relativeSymlinkWithFallback($originDir, $targetDir)
219		{
220		try {
221	1	$this->symlink($originDir, $targetDir, true);
222		$method = self::METHOD_RELATIVE_SYMLINK;
223	1	} catch (\Exception $e) {
224	1	$method = $this->absoluteSymlinkWithFallback($originDir, $targetDir);
225		}
226
227		return $method;
228		}
229
230		/**
231		* Creates symbolic link.
232		*
233		* @throws \Exception if link can not be created
234		*/
235		private function symlink($originDir, $targetDir, $relative = false)
236		{
237	2	if ($relative) {
238	1	$this->filesystem->mkdir(dirname($targetDir));
239		$originDir = $this->filesystem->makePathRelative($originDir, realpath(dirname($targetDir)));
240		}
241	2	$this->filesystem->symlink($originDir, $targetDir);
242		if (!file_exists($targetDir)) {
243		throw new \Exception(
244		sprintf('Symbolic link "%s" was created but appears to be broken.', $targetDir),
245		0,
246		null
247		);
248		}
249		}
250
251		/**
252		* Copies origin to target.
253		*/
254		private function hardCopy($originDir, $targetDir)
255		{
256	3	$this->filesystem->mkdir($targetDir, 0777);
257		// We use a custom iterator to ignore VCS files
258		$this->filesystem->mirror($originDir, $targetDir, Finder::create()->ignoreDotFiles(false)->in($originDir));
259
260		return self::METHOD_COPY;
261		}
262		}
263

yawik / composer-plugin

Push — master ( e3fea5...0406ae )

AssetsInstaller::isCli() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like