Plugin::collectAliases() - Code Metrics - Inspection of "fix DS for Windows path" - hiqdev/composer-config-plugin - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#3)

by Lukyanov

created 2017-11-30 08:23 UTC

Plugin::collectAliases() A

↳ Parent: Plugin

Complexity

Conditions	2
Paths	2

Size

Total Lines	15
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes

Metric	Value
dl	0
loc	15
ccs	0
cts	9
cp	0
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	9
nc	2
nop	1
crap	6

<?php
/**
 * Composer plugin for config assembling
 *
 * @link      https://github.com/hiqdev/composer-config-plugin
 * @package   composer-config-plugin
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2016-2017, HiQDev (http://hiqdev.com/)
 */

namespace hiqdev\composer\config;

use Composer\Composer;
use Composer\EventDispatcher\EventSubscriberInterface;
use Composer\IO\IOInterface;
use Composer\Package\CompletePackageInterface;
use Composer\Package\PackageInterface;
use Composer\Package\RootPackageInterface;
use Composer\Plugin\PluginInterface;
use Composer\Script\Event;
use Composer\Script\ScriptEvents;
use Composer\Util\Filesystem;

/**
 * Plugin class.
 *
 * @author Andrii Vasyliev <[email protected]>
 */
class Plugin implements PluginInterface, EventSubscriberInterface
{
    const YII2_PACKAGE_TYPE = 'yii2-extension';
    const EXTRA_OPTION_NAME = 'config-plugin';

    /**
     * @var PackageInterface[] the array of active composer packages
     */
    protected $packages;

    /**
     * @var string absolute path to the package base directory
     */
    protected $baseDir;

    /**
     * @var string absolute path to vendor directory
     */
    protected $vendorDir;

    /**
     * @var Filesystem utility
     */
    protected $filesystem;

    /**
     * @var array config name => list of files
     */
    protected $files = [
        'dotenv'  => [],
        'defines' => [],
        'params'  => [],
    ];

    /**
     * @var array package name => configs as listed in `composer.json`
     */
    protected $originalFiles = [];

    protected $aliases = [];

    protected $extensions = [];

    /**
     * @var array array of not yet merged params
     */
    protected $rawParams = [];

    /**
     * @var Composer instance
     */
    protected $composer;

    /**
     * @var IOInterface
     */
    public $io;

    /**
     * Initializes the plugin object with the passed $composer and $io.
     * @param Composer $composer
     * @param IOInterface $io
     */
    public function activate(Composer $composer, IOInterface $io)
    {
        $this->composer = $composer;
        $this->io = $io;
    }

    /**
     * Returns list of events the plugin is subscribed to.
     * @return array list of events
     */
    public static function getSubscribedEvents()
    {
        return [
            ScriptEvents::POST_AUTOLOAD_DUMP => [
                ['onPostAutoloadDump', 0],
            ],
        ];
    }

    /**
     * This is the main function.
     * @param Event $event
     */
    public function onPostAutoloadDump(Event $event)

    {
        $this->io->writeError('<info>Assembling config files</info>');
        $this->initAutoload();
        $this->scanPackages();
        $this->showDepsTree();

        $builder = new Builder($this->files);
        $builder->setAddition(['aliases' => $this->aliases]);
        $builder->setIo($this->io);
        $builder->saveFiles();
        $builder->writeConfig('aliases', $this->aliases);
        $builder->writeConfig('extensions', $this->extensions);
        $builder->buildConfigs();
    }

    protected function initAutoload()
    {
        $dir = dirname(dirname(dirname(__DIR__)));
        require_once "$dir/autoload.php";
        /* XXX disabled because Yii.php sets YII_ constants
        $yii = "$dir/yiisoft/yii2/Yii.php";
        if (file_exists($yii)) {
            require_once $yii;
        }
        */
    }

    protected function scanPackages()
    {
        foreach ($this->getPackages() as $package) {
            if ($package instanceof CompletePackageInterface) {
                $this->processPackage($package);
            }
        }
    }

    /**
     * Scans the given package and collects extensions data.
     * @param PackageInterface $package
     */
    protected function processPackage(CompletePackageInterface $package)
    {
        $extra = $package->getExtra();
        $files = isset($extra[self::EXTRA_OPTION_NAME]) ? $extra[self::EXTRA_OPTION_NAME] : null;
        $this->originalFiles[$package->getPrettyName()] = $files;

        if (self::YII2_PACKAGE_TYPE !== $package->getType() && is_null($files)) {
            return;
        }

        if (is_array($files)) {
            $this->addFiles($package, $files);
        }
        if ($package instanceof RootPackageInterface) {
            $this->loadDotEnv($package);
        }

        $aliases = $this->collectAliases($package);
        $this->aliases = array_merge($this->aliases, $aliases);

        $this->extensions[$package->getPrettyName()] = array_filter([
            'name' => $package->getPrettyName(),
            'version' => $package->getVersion(),
            'reference' => $package->getSourceReference() ?: $package->getDistReference(),
            'aliases' => $aliases,
        ]);
    }

    protected function loadDotEnv(RootPackageInterface $package)
    {
        $path = $this->preparePath($package, '.env');
        if (file_exists($path) && class_exists('Dotenv\Dotenv')) {
            array_push($this->files['dotenv'], $path);
        }
    }

    /**
     * Adds given files to the list of files to be processed.
     * Prepares `defines` in reversed order (outer package first) because
     * constants cannot be redefined.
     * @param CompletePackageInterface $package
     * @param array $files
     */
    protected function addFiles(CompletePackageInterface $package, array $files)
    {
        foreach ($files as $name => $paths) {
            $paths = (array) $paths;
            if ('defines' === $name) {
                $paths = array_reverse($paths);
            }
            foreach ($paths as $path) {
                if (!isset($this->files[$name])) {
                    $this->files[$name] = [];
                }
                $path = $this->preparePath($package, $path);
                if ('defines' === $name) {
                    array_unshift($this->files[$name], $path);
                } else {
                    array_push($this->files[$name], $path);
                }
            }
        }
    }

    /**
     * Collects package aliases.
     * @param CompletePackageInterface $package
     * @return array collected aliases
     */
    protected function collectAliases(CompletePackageInterface $package)
    {
        $aliases = array_merge(
            $this->prepareAliases($package, 'psr-0'),
            $this->prepareAliases($package, 'psr-4')
        );
        if ($package instanceof RootPackageInterface) {
            $aliases = array_merge($aliases,
                $this->prepareAliases($package, 'psr-0', true),
                $this->prepareAliases($package, 'psr-4', true)
            );
        }

        return $aliases;
    }

    /**
     * Prepare aliases.
     * @param PackageInterface $package
     * @param string 'psr-0' or 'psr-4'
     * @return array
     */
    protected function prepareAliases(PackageInterface $package, $psr, $dev = false)
    {
        $autoload = $dev ? $package->getDevAutoload() : $package->getAutoload();
        if (empty($autoload[$psr])) {
            return [];
        }

        $aliases = [];
        foreach ($autoload[$psr] as $name => $path) {
            if (is_array($path)) {
                // ignore psr-4 autoload specifications with multiple search paths
                // we can not convert them into aliases as they are ambiguous
                continue;
            }
            $name = str_replace('\\', '/', trim($name, '\\'));
            $path = $this->preparePath($package, $path);
            if ('psr-0' === $psr) {
                $path .= '/' . $name;
            }
            $aliases["@$name"] = $path;
        }

        return $aliases;
    }

    /**
     * Builds path inside of a package.
     * @param PackageInterface $package
     * @param mixed $path can be absolute or relative
     * @return string absolute paths will stay untouched
     */
    public function preparePath(PackageInterface $package, $path)
    {
        if (0 === strncmp($path, '$', 1)) {
            return $path;
        }

        $skippable = 0 === strncmp($path, '?', 1) ? '?' : '';
        if ($skippable) {
            $path = substr($path, 1);
        }

        if (!$this->getFilesystem()->isAbsolutePath($path)) {
            $prefix = $package instanceof RootPackageInterface
                ? $this->getBaseDir()
                : $this->getVendorDir() . '/' . $package->getPrettyName();
            $path = $prefix . '/' . $path;
        }

        return $skippable . $this->getFilesystem()->normalizePath($path);
    }

    /**
     * Sets [[packages]].
     * @param PackageInterface[] $packages
     */
    public function setPackages(array $packages)
    {
        $this->packages = $packages;
    }

    /**
     * Gets [[packages]].
     * @return \Composer\Package\PackageInterface[]
     */
    public function getPackages()
    {
        if (null === $this->packages) {
            $this->packages = $this->findPackages();
        }

        return $this->packages;
    }

    /**
     * Plain list of all project dependencies (including nested) as provided by composer.
     * The list is unordered (chaotic, can be different after every update).
     */
    protected $plainList = [];

    /**
     * Ordered list of package in form: package => depth
     * For order description @see findPackages.
     */
    protected $orderedList = [];

    /**
     * Returns ordered list of packages:
     * - listed earlier in the composer.json will get earlier in the list
     * - childs before parents.
     * @return \Composer\Package\PackageInterface[]
     */
    public function findPackages()
    {
        $root = $this->composer->getPackage();
        $this->plainList[$root->getPrettyName()] = $root;
        foreach ($this->composer->getRepositoryManager()->getLocalRepository()->getCanonicalPackages() as $package) {
            $this->plainList[$package->getPrettyName()] = $package;
        }
        $this->orderedList = [];
        $this->iteratePackage($root, true);

        $res = [];
        foreach (array_keys($this->orderedList) as $name) {
            $res[] = $this->plainList[$name];
        }

        return $res;
    }

    /**
     * Iterates through package dependencies.
     * @param PackageInterface $package to iterate
     * @param bool $includingDev process development dependencies, defaults to not process
     */
    protected function iteratePackage(PackageInterface $package, $includingDev = false)
    {
        $name = $package->getPrettyName();

        /// prevent infinite loop in case of circular dependencies
        static $processed = [];
        if (isset($processed[$name])) {
            return;
        } else {
            $processed[$name] = 1;
        }

        /// package depth in dependency hierarchy
        static $depth = 0;
        ++$depth;

        $this->iterateDependencies($package);
        if ($includingDev) {
            $this->iterateDependencies($package, true);
        }
        if (!isset($this->orderedList[$name])) {
            $this->orderedList[$name] = $depth;
        }

        --$depth;
    }

    /**
     * Iterates dependencies of the given package.
     * @param PackageInterface $package
     * @param bool $dev which dependencies to iterate: true - dev, default - general
     */
    protected function iterateDependencies(PackageInterface $package, $dev = false)
    {
        $path = $this->preparePath($package, 'composer.json');
        if (file_exists($path)) {
            $conf = json_decode(file_get_contents($path), true);
            $what = $dev ? 'require-dev' : 'require';
            $deps = isset($conf[$what]) ? $conf[$what] : [];
        } else {
            $deps = $dev ? $package->getDevRequires() : $package->getRequires();
        }
        foreach (array_keys($deps) as $target) {
            if (isset($this->plainList[$target]) && empty($this->orderedList[$target])) {
                $this->iteratePackage($this->plainList[$target]);
            }
        }
    }

    protected function showDepsTree()
    {
        if (!$this->io->isVerbose()) {
            return;
        }

        foreach (array_reverse($this->orderedList) as $name => $depth) {
            $deps = $this->originalFiles[$name];
            $color = $this->colors[$depth % count($this->colors)];
            $indent = str_repeat('   ', $depth - 1);
            $package = $this->plainList[$name];
            $showdeps = $deps ? '<comment>[' . implode(',', array_keys($deps)) . ']</>' : '';
            $this->io->write(sprintf('%s - <fg=%s;options=bold>%s</> %s %s', $indent, $color, $name, $package->getFullPrettyVersion(), $showdeps));
        }
    }

    protected $colors = ['red', 'green', 'yellow', 'cyan', 'magenta', 'blue'];

    /**
     * Get absolute path to package base dir.
     * @return string
     */
    public function getBaseDir()
    {
        if (null === $this->baseDir) {
            $this->baseDir = dirname($this->getVendorDir());
        }

        return $this->baseDir;
    }

    /**
     * Get absolute path to composer vendor dir.
     * @return string
     */
    public function getVendorDir()
    {
        if (null === $this->vendorDir) {
            $dir = $this->composer->getConfig()->get('vendor-dir');
            $this->vendorDir = $this->getFilesystem()->normalizePath($dir);
        }

        return $this->vendorDir;
    }

    /**
     * Getter for filesystem utility.
     * @return Filesystem
     */
    public function getFilesystem()
    {
        if (null === $this->filesystem) {
            $this->filesystem = new Filesystem();
        }

        return $this->filesystem;
    }
}


1		<?php
2		/**
3		* Composer plugin for config assembling
4		*
5		* @link https://github.com/hiqdev/composer-config-plugin
6		* @package composer-config-plugin
7		* @license BSD-3-Clause
8		* @copyright Copyright (c) 2016-2017, HiQDev (http://hiqdev.com/)
9		*/
10
11		namespace hiqdev\composer\config;
12
13		use Composer\Composer;
14		use Composer\EventDispatcher\EventSubscriberInterface;
15		use Composer\IO\IOInterface;
16		use Composer\Package\CompletePackageInterface;
17		use Composer\Package\PackageInterface;
18		use Composer\Package\RootPackageInterface;
19		use Composer\Plugin\PluginInterface;
20		use Composer\Script\Event;
21		use Composer\Script\ScriptEvents;
22		use Composer\Util\Filesystem;
23
24		/**
25		* Plugin class.
26		*
27		* @author Andrii Vasyliev <[email protected]>
28		*/
29		class Plugin implements PluginInterface, EventSubscriberInterface
30		{
31		const YII2_PACKAGE_TYPE = 'yii2-extension';
32		const EXTRA_OPTION_NAME = 'config-plugin';
33
34		/**
35		* @var PackageInterface[] the array of active composer packages
36		*/
37		protected $packages;
38
39		/**
40		* @var string absolute path to the package base directory
41		*/
42		protected $baseDir;
43
44		/**
45		* @var string absolute path to vendor directory
46		*/
47		protected $vendorDir;
48
49		/**
50		* @var Filesystem utility
51		*/
52		protected $filesystem;
53
54		/**
55		* @var array config name => list of files
56		*/
57		protected $files = [
58		'dotenv' => [],
59		'defines' => [],
60		'params' => [],
61		];
62
63		/**
64		* @var array package name => configs as listed in `composer.json`
65		*/
66		protected $originalFiles = [];
67
68		protected $aliases = [];
69
70		protected $extensions = [];
71
72		/**
73		* @var array array of not yet merged params
74		*/
75		protected $rawParams = [];
76
77		/**
78		* @var Composer instance
79		*/
80		protected $composer;
81
82		/**
83		* @var IOInterface
84		*/
85		public $io;
86
87		/**
88		* Initializes the plugin object with the passed $composer and $io.
89		* @param Composer $composer
90		* @param IOInterface $io
91		*/
92	2	public function activate(Composer $composer, IOInterface $io)
93		{
94	2	$this->composer = $composer;
95	2	$this->io = $io;
96	2	}
97
98		/**
99		* Returns list of events the plugin is subscribed to.
100		* @return array list of events
101		*/
102	1	public static function getSubscribedEvents()
103		{
104		return [
105	1	ScriptEvents::POST_AUTOLOAD_DUMP => [
106		['onPostAutoloadDump', 0],
107		],
108		];
109		}
110
111		/**
112		* This is the main function.
113		* @param Event $event
114		*/
115		public function onPostAutoloadDump(Event $event)
		0 ignored issues – show Unused Code introduced 2017-09-27 08:48 UTC by Report Bug Copy Issue Report The parameter `$event` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
116		{
117		$this->io->writeError('<info>Assembling config files</info>');
118		$this->initAutoload();
119		$this->scanPackages();
120		$this->showDepsTree();
121
122		$builder = new Builder($this->files);
123		$builder->setAddition(['aliases' => $this->aliases]);
124		$builder->setIo($this->io);
125		$builder->saveFiles();
126		$builder->writeConfig('aliases', $this->aliases);
127		$builder->writeConfig('extensions', $this->extensions);
128		$builder->buildConfigs();
129		}
130
131		protected function initAutoload()
132		{
133		$dir = dirname(dirname(dirname(__DIR__)));
134		require_once "$dir/autoload.php";
135		/* XXX disabled because Yii.php sets YII_ constants
136		$yii = "$dir/yiisoft/yii2/Yii.php";
137		if (file_exists($yii)) {
138		require_once $yii;
139		}
140		*/
141		}
142
143		protected function scanPackages()
144		{
145		foreach ($this->getPackages() as $package) {
146		if ($package instanceof CompletePackageInterface) {
147		$this->processPackage($package);
148		}
149		}
150		}
151
152		/**
153		* Scans the given package and collects extensions data.
154		* @param PackageInterface $package
155		*/
156		protected function processPackage(CompletePackageInterface $package)
157		{
158		$extra = $package->getExtra();
159		$files = isset($extra[self::EXTRA_OPTION_NAME]) ? $extra[self::EXTRA_OPTION_NAME] : null;
160		$this->originalFiles[$package->getPrettyName()] = $files;
161
162		if (self::YII2_PACKAGE_TYPE !== $package->getType() && is_null($files)) {
163		return;
164		}
165
166		if (is_array($files)) {
167		$this->addFiles($package, $files);
168		}
169		if ($package instanceof RootPackageInterface) {
170		$this->loadDotEnv($package);
171		}
172
173		$aliases = $this->collectAliases($package);
174		$this->aliases = array_merge($this->aliases, $aliases);
175
176		$this->extensions[$package->getPrettyName()] = array_filter([
177		'name' => $package->getPrettyName(),
178		'version' => $package->getVersion(),
179		'reference' => $package->getSourceReference() ?: $package->getDistReference(),
180		'aliases' => $aliases,
181		]);
182		}
183
184		protected function loadDotEnv(RootPackageInterface $package)
185		{
186		$path = $this->preparePath($package, '.env');
187		if (file_exists($path) && class_exists('Dotenv\Dotenv')) {
188		array_push($this->files['dotenv'], $path);
189		}
190		}
191
192		/**
193		* Adds given files to the list of files to be processed.
194		* Prepares `defines` in reversed order (outer package first) because
195		* constants cannot be redefined.
196		* @param CompletePackageInterface $package
197		* @param array $files
198		*/
199		protected function addFiles(CompletePackageInterface $package, array $files)
200		{
201		foreach ($files as $name => $paths) {
202		$paths = (array) $paths;
203		if ('defines' === $name) {
204		$paths = array_reverse($paths);
205		}
206		foreach ($paths as $path) {
207		if (!isset($this->files[$name])) {
208		$this->files[$name] = [];
209		}
210		$path = $this->preparePath($package, $path);
211		if ('defines' === $name) {
212		array_unshift($this->files[$name], $path);
213		} else {
214		array_push($this->files[$name], $path);
215		}
216		}
217		}
218		}
219
220		/**
221		* Collects package aliases.
222		* @param CompletePackageInterface $package
223		* @return array collected aliases
224		*/
225		protected function collectAliases(CompletePackageInterface $package)
226		{
227		$aliases = array_merge(
228		$this->prepareAliases($package, 'psr-0'),
229		$this->prepareAliases($package, 'psr-4')
230		);
231		if ($package instanceof RootPackageInterface) {
232		$aliases = array_merge($aliases,
233		$this->prepareAliases($package, 'psr-0', true),
234		$this->prepareAliases($package, 'psr-4', true)
235		);
236		}
237
238		return $aliases;
239		}
240
241		/**
242		* Prepare aliases.
243		* @param PackageInterface $package
244		* @param string 'psr-0' or 'psr-4'
245		* @return array
246		*/
247		protected function prepareAliases(PackageInterface $package, $psr, $dev = false)
248		{
249		$autoload = $dev ? $package->getDevAutoload() : $package->getAutoload();
250		if (empty($autoload[$psr])) {
251		return [];
252		}
253
254		$aliases = [];
255		foreach ($autoload[$psr] as $name => $path) {
256		if (is_array($path)) {
257		// ignore psr-4 autoload specifications with multiple search paths
258		// we can not convert them into aliases as they are ambiguous
259		continue;
260		}
261		$name = str_replace('\\', '/', trim($name, '\\'));
262		$path = $this->preparePath($package, $path);
263		if ('psr-0' === $psr) {
264		$path .= '/' . $name;
265		}
266		$aliases["@$name"] = $path;
267		}
268
269		return $aliases;
270		}
271
272		/**
273		* Builds path inside of a package.
274		* @param PackageInterface $package
275		* @param mixed $path can be absolute or relative
276		* @return string absolute paths will stay untouched
277		*/
278		public function preparePath(PackageInterface $package, $path)
279		{
280		if (0 === strncmp($path, '$', 1)) {
281		return $path;
282		}
283
284		$skippable = 0 === strncmp($path, '?', 1) ? '?' : '';
285		if ($skippable) {
286		$path = substr($path, 1);
287		}
288
289		if (!$this->getFilesystem()->isAbsolutePath($path)) {
290		$prefix = $package instanceof RootPackageInterface
291		? $this->getBaseDir()
292		: $this->getVendorDir() . '/' . $package->getPrettyName();
293		$path = $prefix . '/' . $path;
294		}
295
296		return $skippable . $this->getFilesystem()->normalizePath($path);
297		}
298
299		/**
300		* Sets [[packages]].
301		* @param PackageInterface[] $packages
302		*/
303	2	public function setPackages(array $packages)
304		{
305	2	$this->packages = $packages;
306	2	}
307
308		/**
309		* Gets [[packages]].
310		* @return \Composer\Package\PackageInterface[]
311		*/
312	1	public function getPackages()
313		{
314	1	if (null === $this->packages) {
315		$this->packages = $this->findPackages();
316		}
317
318	1	return $this->packages;
319		}
320
321		/**
322		* Plain list of all project dependencies (including nested) as provided by composer.
323		* The list is unordered (chaotic, can be different after every update).
324		*/
325		protected $plainList = [];
326
327		/**
328		* Ordered list of package in form: package => depth
329		* For order description @see findPackages.
330		*/
331		protected $orderedList = [];
332
333		/**
334		* Returns ordered list of packages:
335		* - listed earlier in the composer.json will get earlier in the list
336		* - childs before parents.
337		* @return \Composer\Package\PackageInterface[]
338		*/
339		public function findPackages()
340		{
341		$root = $this->composer->getPackage();
342		$this->plainList[$root->getPrettyName()] = $root;
343		foreach ($this->composer->getRepositoryManager()->getLocalRepository()->getCanonicalPackages() as $package) {
344		$this->plainList[$package->getPrettyName()] = $package;
345		}
346		$this->orderedList = [];
347		$this->iteratePackage($root, true);
348
349		$res = [];
350		foreach (array_keys($this->orderedList) as $name) {
351		$res[] = $this->plainList[$name];
352		}
353
354		return $res;
355		}
356
357		/**
358		* Iterates through package dependencies.
359		* @param PackageInterface $package to iterate
360		* @param bool $includingDev process development dependencies, defaults to not process
361		*/
362		protected function iteratePackage(PackageInterface $package, $includingDev = false)
363		{
364		$name = $package->getPrettyName();
365
366		/// prevent infinite loop in case of circular dependencies
367		static $processed = [];
368		if (isset($processed[$name])) {
369		return;
370		} else {
371		$processed[$name] = 1;
372		}
373
374		/// package depth in dependency hierarchy
375		static $depth = 0;
376		++$depth;
377
378		$this->iterateDependencies($package);
379		if ($includingDev) {
380		$this->iterateDependencies($package, true);
381		}
382		if (!isset($this->orderedList[$name])) {
383		$this->orderedList[$name] = $depth;
384		}
385
386		--$depth;
387		}
388
389		/**
390		* Iterates dependencies of the given package.
391		* @param PackageInterface $package
392		* @param bool $dev which dependencies to iterate: true - dev, default - general
393		*/
394		protected function iterateDependencies(PackageInterface $package, $dev = false)
395		{
396		$path = $this->preparePath($package, 'composer.json');
397		if (file_exists($path)) {
398		$conf = json_decode(file_get_contents($path), true);
399		$what = $dev ? 'require-dev' : 'require';
400		$deps = isset($conf[$what]) ? $conf[$what] : [];
401		} else {
402		$deps = $dev ? $package->getDevRequires() : $package->getRequires();
403		}
404		foreach (array_keys($deps) as $target) {
405		if (isset($this->plainList[$target]) && empty($this->orderedList[$target])) {
406		$this->iteratePackage($this->plainList[$target]);
407		}
408		}
409		}
410
411		protected function showDepsTree()
412		{
413		if (!$this->io->isVerbose()) {
414		return;
415		}
416
417		foreach (array_reverse($this->orderedList) as $name => $depth) {
418		$deps = $this->originalFiles[$name];
419		$color = $this->colors[$depth % count($this->colors)];
420		$indent = str_repeat(' ', $depth - 1);
421		$package = $this->plainList[$name];
422		$showdeps = $deps ? '<comment>[' . implode(',', array_keys($deps)) . ']</>' : '';
423		$this->io->write(sprintf('%s - <fg=%s;options=bold>%s</> %s %s', $indent, $color, $name, $package->getFullPrettyVersion(), $showdeps));
424		}
425		}
426
427		protected $colors = ['red', 'green', 'yellow', 'cyan', 'magenta', 'blue'];
428
429		/**
430		* Get absolute path to package base dir.
431		* @return string
432		*/
433		public function getBaseDir()
434		{
435		if (null === $this->baseDir) {
436		$this->baseDir = dirname($this->getVendorDir());
437		}
438
439		return $this->baseDir;
440		}
441
442		/**
443		* Get absolute path to composer vendor dir.
444		* @return string
445		*/
446		public function getVendorDir()
447		{
448		if (null === $this->vendorDir) {
449		$dir = $this->composer->getConfig()->get('vendor-dir');
450		$this->vendorDir = $this->getFilesystem()->normalizePath($dir);
451		}
452
453		return $this->vendorDir;
454		}
455
456		/**
457		* Getter for filesystem utility.
458		* @return Filesystem
459		*/
460		public function getFilesystem()
461		{
462		if (null === $this->filesystem) {
463		$this->filesystem = new Filesystem();
464		}
465
466		return $this->filesystem;
467		}
468		}
469

hiqdev / composer-config-plugin

Pull Request — master (#3)

Plugin::collectAliases() A

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