ExtraPackage::addRepositories() - Code Metrics - Inspection of "Merge pull request #120 from Furgas/add-or-prepend..." - wikimedia/composer-merge-plugin - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 9a6301...9645a9 )

by Bryan

created 2016-07-10 23:44 UTC

ExtraPackage::addRepositories() C

↳ Parent: ExtraPackage

Complexity

Conditions	7
Paths	13

Size

Total Lines	42
Code Lines	29

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	32
CRAP Score	7

Importance

Changes	6
Bugs	0	Features	2

Metric	Value
c	6
b	0
f	2
dl	0
loc	42
ccs	32
cts	32
cp	1
rs	6.7272
cc	7
eloc	29
nc	13
nop	2
crap	7

<?php
/**
 * This file is part of the Composer Merge plugin.
 *
 * Copyright (C) 2015 Bryan Davis, Wikimedia Foundation, and contributors
 *
 * This software may be modified and distributed under the terms of the MIT
 * license. See the LICENSE file for details.
 */

namespace Wikimedia\Composer\Merge;

use Wikimedia\Composer\Logger;

use Composer\Composer;
use Composer\Json\JsonFile;
use Composer\Package\BasePackage;
use Composer\Package\CompletePackage;
use Composer\Package\Link;
use Composer\Package\Loader\ArrayLoader;
use Composer\Package\RootAliasPackage;
use Composer\Package\RootPackage;
use Composer\Package\RootPackageInterface;
use Composer\Package\Version\VersionParser;
use UnexpectedValueException;

/**
 * Processing for a composer.json file that will be merged into
 * a RootPackageInterface
 *
 * @author Bryan Davis <[email protected]>
 */
class ExtraPackage
{

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

    /**
     * @var Logger $logger
     */
    protected $logger;

    /**
     * @var string $path
     */
    protected $path;

    /**
     * @var array $json
     */
    protected $json;

    /**
     * @var CompletePackage $package
     */
    protected $package;

    /**
     * @var VersionParser $versionParser
     */
    protected $versionParser;

    /**
     * @param string $path Path to composer.json file
     * @param Composer $composer
     * @param Logger $logger
     */
    public function __construct($path, Composer $composer, Logger $logger)
    {
        $this->path = $path;
        $this->composer = $composer;
        $this->logger = $logger;
        $this->json = $this->readPackageJson($path);
        $this->package = $this->loadPackage($this->json);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        $this->versionParser = new VersionParser();
    }

    /**
     * Get list of additional packages to include if precessing recursively.
     *
     * @return array
     */
    public function getIncludes()
    {
        return isset($this->json['extra']['merge-plugin']['include']) ?
            $this->json['extra']['merge-plugin']['include'] : array();
    }

    /**
     * Get list of additional packages to require if precessing recursively.
     *
     * @return array
     */
    public function getRequires()
    {
        return isset($this->json['extra']['merge-plugin']['require']) ?
            $this->json['extra']['merge-plugin']['require'] : array();
    }

    /**
     * Read the contents of a composer.json style file into an array.
     *
     * The package contents are fixed up to be usable to create a Package
     * object by providing dummy "name" and "version" values if they have not
     * been provided in the file. This is consistent with the default root
     * package loading behavior of Composer.
     *
     * @param string $path
     * @return array
     */
    protected function readPackageJson($path)
    {
        $file = new JsonFile($path);
        $json = $file->read();
        if (!isset($json['name'])) {
            $json['name'] = 'merge-plugin/' .
                strtr($path, DIRECTORY_SEPARATOR, '-');
        }
        if (!isset($json['version'])) {
            $json['version'] = '1.0.0';
        }
        return $json;
    }

    /**
     * @param string $json
     * @return CompletePackage
     */
    protected function loadPackage($json)
    {
        $loader = new ArrayLoader();
        $package = $loader->load($json);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        // @codeCoverageIgnoreStart
        if (!$package instanceof CompletePackage) {
            throw new UnexpectedValueException(
                'Expected instance of CompletePackage, got ' .
                get_class($package)
            );
        }
        // @codeCoverageIgnoreEnd
        return $package;
    }

    /**
     * Merge this package into a RootPackageInterface
     *
     * @param RootPackageInterface $root
     * @param PluginState $state
     */
    public function mergeInto(RootPackageInterface $root, PluginState $state)
    {
        $this->addRepositories($root, $state->shouldPrependRepositories());

        $this->mergeRequires('require', $root, $state);
        if ($state->isDevMode()) {
            $this->mergeRequires('require-dev', $root, $state);
        }

        $this->mergePackageLinks('conflict', $root);
        $this->mergePackageLinks('replace', $root);
        $this->mergePackageLinks('provide', $root);

        $this->mergeSuggests($root);

        $this->mergeAutoload('autoload', $root);
        if ($state->isDevMode()) {
            $this->mergeAutoload('devAutoload', $root);
        }

        $this->mergeExtra($root, $state);
        $this->mergeReferences($root);
    }

    /**
     * Add a collection of repositories described by the given configuration
     * to the given package and the global repository manager.
     *
     * @param RootPackageInterface $root
     * @param bool $prepend Should repositories be prepended to repository manager.
     */
    protected function addRepositories(RootPackageInterface $root, $prepend)
    {
        if (!isset($this->json['repositories'])) {
            return;
        }
        $repoManager = $this->composer->getRepositoryManager();
        $newRepos = array();

        foreach ($this->json['repositories'] as $repoJson) {
            if (!isset($repoJson['type'])) {
                continue;
            }
            if ($prepend) {
                $this->logger->info("Prepending {$repoJson['type']} repository");
            } else {
                $this->logger->info("Adding {$repoJson['type']} repository");
            }
            $repo = $repoManager->createRepository(
                $repoJson['type'],
                $repoJson
            );
            if ($prepend) {
                $repoManager->prependRepository($repo);
            } else {
                $repoManager->addRepository($repo);
            }
            $newRepos[] = $repo;
        }

        $unwrapped = self::unwrapIfNeeded($root, 'setRepositories');
        if ($prepend) {
            $unwrapped->setRepositories(array_merge(
                $newRepos,
                $root->getRepositories()
            ));
        } else {
            $unwrapped->setRepositories(array_merge(
                $root->getRepositories(),
                $newRepos
            ));
        }
    }

    /**
     * Merge require or require-dev into a RootPackageInterface
     *
     * @param string $type 'require' or 'require-dev'
     * @param RootPackageInterface $root
     * @param PluginState $state
     */
    protected function mergeRequires(
        $type,
        RootPackageInterface $root,
        PluginState $state
    ) {
        $linkType = BasePackage::$supportedLinkTypes[$type];
        $getter = 'get' . ucfirst($linkType['method']);
        $setter = 'set' . ucfirst($linkType['method']);

        $requires = $this->package->{$getter}();
        if (empty($requires)) {
            return;
        }

        $this->mergeStabilityFlags($root, $requires);

        $requires = $this->replaceSelfVersionDependencies(
            $type,
            $requires,
            $root
        );

        $root->{$setter}($this->mergeOrDefer(
            $type,
            $root->{$getter}(),
            $requires,
            $state
        ));
    }

    /**
     * Merge two collections of package links and collect duplicates for
     * subsequent processing.
     *
     * @param string $type 'require' or 'require-dev'
     * @param array $origin Primary collection
     * @param array $merge Additional collection
     * @param PluginState $state
     * @return array Merged collection
     */
    protected function mergeOrDefer(
        $type,
        array $origin,
        array $merge,
        $state
    ) {
        $dups = array();
        foreach ($merge as $name => $link) {
            if (!isset($origin[$name]) || $state->replaceDuplicateLinks()) {
                $this->logger->info("Merging <comment>{$name}</comment>");
                $origin[$name] = $link;
            } else {
                // Defer to solver.
                $this->logger->info(
                    "Deferring duplicate <comment>{$name}</comment>"
                );
                $dups[] = $link;
            }
        }
        $state->addDuplicateLinks($type, $dups);
        return $origin;
    }

    /**
     * Merge autoload or autoload-dev into a RootPackageInterface
     *
     * @param string $type 'autoload' or 'devAutoload'
     * @param RootPackageInterface $root
     */
    protected function mergeAutoload($type, RootPackageInterface $root)
    {
        $getter = 'get' . ucfirst($type);
        $setter = 'set' . ucfirst($type);

        $autoload = $this->package->{$getter}();
        if (empty($autoload)) {
            return;
        }

        $unwrapped = self::unwrapIfNeeded($root, $setter);
        $unwrapped->{$setter}(array_merge_recursive(
            $root->{$getter}(),
            $this->fixRelativePaths($autoload)
        ));
    }

    /**
     * Fix a collection of paths that are relative to this package to be
     * relative to the base package.
     *
     * @param array $paths
     * @return array
     */
    protected function fixRelativePaths(array $paths)
    {
        $base = dirname($this->path);
        $base = ($base === '.') ? '' : "{$base}/";

        array_walk_recursive(
            $paths,
            function (&$path) use ($base) {
                $path = "{$base}{$path}";
            }
        );
        return $paths;
    }

    /**
     * Extract and merge stability flags from the given collection of
     * requires and merge them into a RootPackageInterface
     *
     * @param RootPackageInterface $root
     * @param array $requires
     */
    protected function mergeStabilityFlags(
        RootPackageInterface $root,
        array $requires
    ) {
        $flags = $root->getStabilityFlags();
        $sf = new StabilityFlags($flags, $root->getMinimumStability());

        $unwrapped = self::unwrapIfNeeded($root, 'setStabilityFlags');
        $unwrapped->setStabilityFlags(array_merge(
            $flags,
            $sf->extractAll($requires)
        ));
    }

    /**
     * Merge package links of the given type  into a RootPackageInterface
     *
     * @param string $type 'conflict', 'replace' or 'provide'
     * @param RootPackageInterface $root
     */
    protected function mergePackageLinks($type, RootPackageInterface $root)
    {
        $linkType = BasePackage::$supportedLinkTypes[$type];
        $getter = 'get' . ucfirst($linkType['method']);
        $setter = 'set' . ucfirst($linkType['method']);

        $links = $this->package->{$getter}();
        if (!empty($links)) {
            $unwrapped = self::unwrapIfNeeded($root, $setter);
            // @codeCoverageIgnoreStart
            if ($root !== $unwrapped) {
                $this->logger->warning(
                    'This Composer version does not support ' .
                    "'{$type}' merging for aliased packages."
                );
            }
            // @codeCoverageIgnoreEnd
            $unwrapped->{$setter}(array_merge(
                $root->{$getter}(),
                $this->replaceSelfVersionDependencies($type, $links, $root)
            ));
        }
    }

    /**
     * Merge suggested packages into a RootPackageInterface
     *
     * @param RootPackageInterface $root
     */
    protected function mergeSuggests(RootPackageInterface $root)
    {
        $suggests = $this->package->getSuggests();
        if (!empty($suggests)) {
            $unwrapped = self::unwrapIfNeeded($root, 'setSuggests');
            $unwrapped->setSuggests(array_merge(
                $root->getSuggests(),
                $suggests
            ));
        }
    }

    /**
     * Merge extra config into a RootPackageInterface
     *
     * @param RootPackageInterface $root
     * @param PluginState $state
     */
    public function mergeExtra(RootPackageInterface $root, PluginState $state)
    {
        $extra = $this->package->getExtra();
        unset($extra['merge-plugin']);
        if (!$state->shouldMergeExtra() || empty($extra)) {
            return;
        }

        $rootExtra = $root->getExtra();
        $unwrapped = self::unwrapIfNeeded($root, 'setExtra');

        if ($state->replaceDuplicateLinks()) {
            $unwrapped->setExtra(
                array_merge($rootExtra, $extra)
            );

        } else {
            foreach (array_intersect(
                array_keys($extra),
                array_keys($rootExtra)
            ) as $key) {
                $this->logger->info(
                    "Ignoring duplicate <comment>{$key}</comment> in ".
                    "<comment>{$this->path}</comment> extra config."
                );
            }
            $unwrapped->setExtra(
                array_merge($extra, $rootExtra)
            );
        }
    }

    /**
     * Update Links with a 'self.version' constraint with the root package's
     * version.
     *
     * @param string $type Link type
     * @param array $links
     * @param RootPackageInterface $root
     * @return array
     */
    protected function replaceSelfVersionDependencies(
        $type,
        array $links,
        RootPackageInterface $root
    ) {
        $linkType = BasePackage::$supportedLinkTypes[$type];
        $version = $root->getVersion();
        $prettyVersion = $root->getPrettyVersion();
        $vp = $this->versionParser;

        $method = 'get' . ucfirst($linkType['method']);
        $packages = $root->$method();

        return array_map(
            function ($link) use ($linkType, $version, $prettyVersion, $vp, $packages) {
                if ('self.version' === $link->getPrettyConstraint()) {
                    if (isset($packages[$link->getSource()])) {
                        /** @var Link $package */
                        $package = $packages[$link->getSource()];
                        return new Link(
                            $link->getSource(),
                            $link->getTarget(),
                            $vp->parseConstraints($package->getConstraint()->getPrettyString()),
                            $linkType['description'],
                            $package->getPrettyConstraint()
                        );
                    }

                    return new Link(
                        $link->getSource(),
                        $link->getTarget(),
                        $vp->parseConstraints($version),
                        $linkType['description'],
                        $prettyVersion
                    );
                }
                return $link;
            },
            $links
        );
    }

    /**
     * Get a full featured Package from a RootPackageInterface.
     *
     * In Composer versions before 599ad77 the RootPackageInterface only
     * defines a sub-set of operations needed by composer-merge-plugin and
     * RootAliasPackage only implemented those methods defined by the
     * interface. Most of the unimplemented methods in RootAliasPackage can be
     * worked around because the getter methods that are implemented proxy to
     * the aliased package which we can modify by unwrapping. The exception
     * being modifying the 'conflicts', 'provides' and 'replaces' collections.
     * We have no way to actually modify those collections unfortunately in
     * older versions of Composer.
     *
     * @param RootPackageInterface $root
     * @param string $method Method needed
     * @return RootPackageInterface|RootPackage
     */
    public static function unwrapIfNeeded(
        RootPackageInterface $root,
        $method = 'setExtra'
    ) {
        // @codeCoverageIgnoreStart
        if ($root instanceof RootAliasPackage &&
            !method_exists($root, $method)
        ) {
            // Unwrap and return the aliased RootPackage.
            $root = $root->getAliasOf();
        }
        // @codeCoverageIgnoreEnd
        return $root;
    }

    /**
     * Update the root packages reference information.
     *
     * @param RootPackageInterface $root
     */
    protected function mergeReferences(RootPackageInterface $root)
    {
        // Merge source reference information for merged packages.
        // @see RootPackageLoader::load
        $references = array();
        $unwrapped = $this->unwrapIfNeeded($root, 'setReferences');
        foreach (array('require', 'require-dev') as $linkType) {
            $linkInfo = BasePackage::$supportedLinkTypes[$linkType];
            $method = 'get'.ucfirst($linkInfo['method']);
            $links = array();
            foreach ($unwrapped->$method() as $link) {
                $links[$link->getTarget()] = $link->getConstraint()->getPrettyString();
            }
            $references = $this->extractReferences($links, $references);
        }
        $unwrapped->setReferences($references);
    }

    /**
     * Extract vcs revision from version constraint (dev-master#abc123.
     *
     * @param array $requires
     * @param array $references
     * @return array
     * @see RootPackageLoader::extractReferences()
     */
    protected function extractReferences(array $requires, array $references)
    {
        foreach ($requires as $reqName => $reqVersion) {
            $reqVersion = preg_replace('{^([^,\s@]+) as .+$}', '$1', $reqVersion);
            $stabilityName = VersionParser::parseStability($reqVersion);
            if (
                preg_match('{^[^,\s@]+?#([a-f0-9]+)$}', $reqVersion, $match) &&
                $stabilityName === 'dev'
            ) {
                $name = strtolower($reqName);
                $references[$name] = $match[1];
            }
        }

        return $references;
    }
}
// vim:sw=4:ts=4:sts=4:et:


1		<?php
2		/**
3		* This file is part of the Composer Merge plugin.
4		*
5		* Copyright (C) 2015 Bryan Davis, Wikimedia Foundation, and contributors
6		*
7		* This software may be modified and distributed under the terms of the MIT
8		* license. See the LICENSE file for details.
9		*/
10
11		namespace Wikimedia\Composer\Merge;
12
13		use Wikimedia\Composer\Logger;
14
15		use Composer\Composer;
16		use Composer\Json\JsonFile;
17		use Composer\Package\BasePackage;
18		use Composer\Package\CompletePackage;
19		use Composer\Package\Link;
20		use Composer\Package\Loader\ArrayLoader;
21		use Composer\Package\RootAliasPackage;
22		use Composer\Package\RootPackage;
23		use Composer\Package\RootPackageInterface;
24		use Composer\Package\Version\VersionParser;
25		use UnexpectedValueException;
26
27		/**
28		* Processing for a composer.json file that will be merged into
29		* a RootPackageInterface
30		*
31		* @author Bryan Davis <[email protected]>
32		*/
33		class ExtraPackage
34		{
35
36		/**
37		* @var Composer $composer
38		*/
39		protected $composer;
40
41		/**
42		* @var Logger $logger
43		*/
44		protected $logger;
45
46		/**
47		* @var string $path
48		*/
49		protected $path;
50
51		/**
52		* @var array $json
53		*/
54		protected $json;
55
56		/**
57		* @var CompletePackage $package
58		*/
59		protected $package;
60
61		/**
62		* @var VersionParser $versionParser
63		*/
64		protected $versionParser;
65
66		/**
67		* @param string $path Path to composer.json file
68		* @param Composer $composer
69		* @param Logger $logger
70		*/
71	100	public function __construct($path, Composer $composer, Logger $logger)
72		{
73	100	$this->path = $path;
74	100	$this->composer = $composer;
75	100	$this->logger = $logger;
76	100	$this->json = $this->readPackageJson($path);
77	100	$this->package = $this->loadPackage($this->json);
		0 ignored issues – show Documentation introduced 2015-11-25 01:55 UTC by Report Bug Copy Issue Report `$this->json` is of type `array`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
78	100	$this->versionParser = new VersionParser();
79	100	}
80
81		/**
82		* Get list of additional packages to include if precessing recursively.
83		*
84		* @return array
85		*/
86	95	public function getIncludes()
87		{
88	95	return isset($this->json['extra']['merge-plugin']['include']) ?
89	95	$this->json['extra']['merge-plugin']['include'] : array();
90		}
91
92		/**
93		* Get list of additional packages to require if precessing recursively.
94		*
95		* @return array
96		*/
97	95	public function getRequires()
98		{
99	95	return isset($this->json['extra']['merge-plugin']['require']) ?
100	95	$this->json['extra']['merge-plugin']['require'] : array();
101		}
102
103		/**
104		* Read the contents of a composer.json style file into an array.
105		*
106		* The package contents are fixed up to be usable to create a Package
107		* object by providing dummy "name" and "version" values if they have not
108		* been provided in the file. This is consistent with the default root
109		* package loading behavior of Composer.
110		*
111		* @param string $path
112		* @return array
113		*/
114	100	protected function readPackageJson($path)
115		{
116	100	$file = new JsonFile($path);
117	100	$json = $file->read();
118	100	if (!isset($json['name'])) {
119	95	$json['name'] = 'merge-plugin/' .
120	95	strtr($path, DIRECTORY_SEPARATOR, '-');
121	95	}
122	100	if (!isset($json['version'])) {
123	100	$json['version'] = '1.0.0';
124	100	}
125	100	return $json;
126		}
127
128		/**
129		* @param string $json
130		* @return CompletePackage
131		*/
132	100	protected function loadPackage($json)
133		{
134	100	$loader = new ArrayLoader();
135	100	$package = $loader->load($json);
		0 ignored issues – show Documentation introduced 2015-11-25 01:55 UTC by Report Bug Copy Issue Report `$json` is of type `string`, but the function expects a `array`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
136		// @codeCoverageIgnoreStart
137		if (!$package instanceof CompletePackage) {
138		throw new UnexpectedValueException(
139		'Expected instance of CompletePackage, got ' .
140		get_class($package)
141		);
142		}
143		// @codeCoverageIgnoreEnd
144	100	return $package;
145		}
146
147		/**
148		* Merge this package into a RootPackageInterface
149		*
150		* @param RootPackageInterface $root
151		* @param PluginState $state
152		*/
153	100	public function mergeInto(RootPackageInterface $root, PluginState $state)
154		{
155	100	$this->addRepositories($root, $state->shouldPrependRepositories());
156
157	100	$this->mergeRequires('require', $root, $state);
158	100	if ($state->isDevMode()) {
159	95	$this->mergeRequires('require-dev', $root, $state);
160	95	}
161
162	100	$this->mergePackageLinks('conflict', $root);
163	100	$this->mergePackageLinks('replace', $root);
164	100	$this->mergePackageLinks('provide', $root);
165
166	100	$this->mergeSuggests($root);
167
168	100	$this->mergeAutoload('autoload', $root);
169	100	if ($state->isDevMode()) {
170	95	$this->mergeAutoload('devAutoload', $root);
171	95	}
172
173	100	$this->mergeExtra($root, $state);
174	100	$this->mergeReferences($root);
175	100	}
176
177		/**
178		* Add a collection of repositories described by the given configuration
179		* to the given package and the global repository manager.
180		*
181		* @param RootPackageInterface $root
182		* @param bool $prepend Should repositories be prepended to repository manager.
183		*/
184	100	protected function addRepositories(RootPackageInterface $root, $prepend)
185		{
186	100	if (!isset($this->json['repositories'])) {
187	85	return;
188		}
189	15	$repoManager = $this->composer->getRepositoryManager();
190	15	$newRepos = array();
191
192	15	foreach ($this->json['repositories'] as $repoJson) {
193	15	if (!isset($repoJson['type'])) {
194	10	continue;
195		}
196	15	if ($prepend) {
197	5	$this->logger->info("Prepending {$repoJson['type']} repository");
198	5	} else {
199	10	$this->logger->info("Adding {$repoJson['type']} repository");
200		}
201	15	$repo = $repoManager->createRepository(
202	15	$repoJson['type'],
203		$repoJson
204	15	);
205	15	if ($prepend) {
206	5	$repoManager->prependRepository($repo);
207	5	} else {
208	10	$repoManager->addRepository($repo);
209		}
210	15	$newRepos[] = $repo;
211	15	}
212
213	15	$unwrapped = self::unwrapIfNeeded($root, 'setRepositories');
214	15	if ($prepend) {
215	5	$unwrapped->setRepositories(array_merge(
216	5	$newRepos,
217	5	$root->getRepositories()
218	5	));
219	5	} else {
220	10	$unwrapped->setRepositories(array_merge(
221	10	$root->getRepositories(),
222		$newRepos
223	10	));
224		}
225	15	}
226
227		/**
228		* Merge require or require-dev into a RootPackageInterface
229		*
230		* @param string $type 'require' or 'require-dev'
231		* @param RootPackageInterface $root
232		* @param PluginState $state
233		*/
234	100	protected function mergeRequires(
235		$type,
236		RootPackageInterface $root,
237		PluginState $state
238		) {
239	100	$linkType = BasePackage::$supportedLinkTypes[$type];
240	100	$getter = 'get' . ucfirst($linkType['method']);
241	100	$setter = 'set' . ucfirst($linkType['method']);
242
243	100	$requires = $this->package->{$getter}();
244	100	if (empty($requires)) {
245	80	return;
246		}
247
248	65	$this->mergeStabilityFlags($root, $requires);
249
250	65	$requires = $this->replaceSelfVersionDependencies(
251	65	$type,
252	65	$requires,
253		$root
254	65	);
255
256	65	$root->{$setter}($this->mergeOrDefer(
257	65	$type,
258	65	$root->{$getter}(),
259	65	$requires,
260		$state
261	65	));
262	65	}
263
264		/**
265		* Merge two collections of package links and collect duplicates for
266		* subsequent processing.
267		*
268		* @param string $type 'require' or 'require-dev'
269		* @param array $origin Primary collection
270		* @param array $merge Additional collection
271		* @param PluginState $state
272		* @return array Merged collection
273		*/
274	65	protected function mergeOrDefer(
275		$type,
276		array $origin,
277		array $merge,
278		$state
279		) {
280	65	$dups = array();
281	65	foreach ($merge as $name => $link) {
282	65	if (!isset($origin[$name]) \|\| $state->replaceDuplicateLinks()) {
283	65	$this->logger->info("Merging <comment>{$name}</comment>");
284	65	$origin[$name] = $link;
285	65	} else {
286		// Defer to solver.
287	15	$this->logger->info(
288	15	"Deferring duplicate <comment>{$name}</comment>"
289	15	);
290	15	$dups[] = $link;
291		}
292	65	}
293	65	$state->addDuplicateLinks($type, $dups);
294	65	return $origin;
295		}
296
297		/**
298		* Merge autoload or autoload-dev into a RootPackageInterface
299		*
300		* @param string $type 'autoload' or 'devAutoload'
301		* @param RootPackageInterface $root
302		*/
303	100	protected function mergeAutoload($type, RootPackageInterface $root)
304		{
305	100	$getter = 'get' . ucfirst($type);
306	100	$setter = 'set' . ucfirst($type);
307
308	100	$autoload = $this->package->{$getter}();
309	100	if (empty($autoload)) {
310	95	return;
311		}
312
313	10	$unwrapped = self::unwrapIfNeeded($root, $setter);
314	10	$unwrapped->{$setter}(array_merge_recursive(
315	10	$root->{$getter}(),
316	10	$this->fixRelativePaths($autoload)
317	10	));
318	10	}
319
320		/**
321		* Fix a collection of paths that are relative to this package to be
322		* relative to the base package.
323		*
324		* @param array $paths
325		* @return array
326		*/
327	10	protected function fixRelativePaths(array $paths)
328		{
329	10	$base = dirname($this->path);
330	10	$base = ($base === '.') ? '' : "{$base}/";
331
332	10	array_walk_recursive(
333	10	$paths,
334		function (&$path) use ($base) {
335	10	$path = "{$base}{$path}";
336	10	}
337	10	);
338	10	return $paths;
339		}
340
341		/**
342		* Extract and merge stability flags from the given collection of
343		* requires and merge them into a RootPackageInterface
344		*
345		* @param RootPackageInterface $root
346		* @param array $requires
347		*/
348	65	protected function mergeStabilityFlags(
349		RootPackageInterface $root,
350		array $requires
351		) {
352	65	$flags = $root->getStabilityFlags();
353	65	$sf = new StabilityFlags($flags, $root->getMinimumStability());
354
355	65	$unwrapped = self::unwrapIfNeeded($root, 'setStabilityFlags');
356	65	$unwrapped->setStabilityFlags(array_merge(
357	65	$flags,
358	65	$sf->extractAll($requires)
359	65	));
360	65	}
361
362		/**
363		* Merge package links of the given type into a RootPackageInterface
364		*
365		* @param string $type 'conflict', 'replace' or 'provide'
366		* @param RootPackageInterface $root
367		*/
368	100	protected function mergePackageLinks($type, RootPackageInterface $root)
369		{
370	100	$linkType = BasePackage::$supportedLinkTypes[$type];
371	100	$getter = 'get' . ucfirst($linkType['method']);
372	100	$setter = 'set' . ucfirst($linkType['method']);
373
374	100	$links = $this->package->{$getter}();
375	100	if (!empty($links)) {
376	20	$unwrapped = self::unwrapIfNeeded($root, $setter);
377		// @codeCoverageIgnoreStart
378		if ($root !== $unwrapped) {
379		$this->logger->warning(
380		'This Composer version does not support ' .
381		"'{$type}' merging for aliased packages."
382		);
383		}
384		// @codeCoverageIgnoreEnd
385	20	$unwrapped->{$setter}(array_merge(
386	20	$root->{$getter}(),
387	20	$this->replaceSelfVersionDependencies($type, $links, $root)
388	20	));
389	20	}
390	100	}
391
392		/**
393		* Merge suggested packages into a RootPackageInterface
394		*
395		* @param RootPackageInterface $root
396		*/
397	100	protected function mergeSuggests(RootPackageInterface $root)
398		{
399	100	$suggests = $this->package->getSuggests();
400	100	if (!empty($suggests)) {
401	10	$unwrapped = self::unwrapIfNeeded($root, 'setSuggests');
402	10	$unwrapped->setSuggests(array_merge(
403	10	$root->getSuggests(),
404		$suggests
405	10	));
406	10	}
407	100	}
408
409		/**
410		* Merge extra config into a RootPackageInterface
411		*
412		* @param RootPackageInterface $root
413		* @param PluginState $state
414		*/
415	100	public function mergeExtra(RootPackageInterface $root, PluginState $state)
416		{
417	100	$extra = $this->package->getExtra();
418	100	unset($extra['merge-plugin']);
419	100	if (!$state->shouldMergeExtra() \|\| empty($extra)) {
420	85	return;
421		}
422
423	15	$rootExtra = $root->getExtra();
424	15	$unwrapped = self::unwrapIfNeeded($root, 'setExtra');
425
426	15	if ($state->replaceDuplicateLinks()) {
427	5	$unwrapped->setExtra(
428	5	array_merge($rootExtra, $extra)
429	5	);
430
431	5	} else {
432	10	foreach (array_intersect(
433	10	array_keys($extra),
434	10	array_keys($rootExtra)
435	10	) as $key) {
436	5	$this->logger->info(
437	5	"Ignoring duplicate <comment>{$key}</comment> in ".
438	5	"<comment>{$this->path}</comment> extra config."
439	5	);
440	10	}
441	10	$unwrapped->setExtra(
442	10	array_merge($extra, $rootExtra)
443	10	);
444		}
445	15	}
446
447		/**
448		* Update Links with a 'self.version' constraint with the root package's
449		* version.
450		*
451		* @param string $type Link type
452		* @param array $links
453		* @param RootPackageInterface $root
454		* @return array
455		*/
456	75	protected function replaceSelfVersionDependencies(
457		$type,
458		array $links,
459		RootPackageInterface $root
460		) {
461	75	$linkType = BasePackage::$supportedLinkTypes[$type];
462	75	$version = $root->getVersion();
463	75	$prettyVersion = $root->getPrettyVersion();
464	75	$vp = $this->versionParser;
465
466	75	$method = 'get' . ucfirst($linkType['method']);
467	75	$packages = $root->$method();
468
469	75	return array_map(
470	75	function ($link) use ($linkType, $version, $prettyVersion, $vp, $packages) {
471	75	if ('self.version' === $link->getPrettyConstraint()) {
472	10	if (isset($packages[$link->getSource()])) {
473		/** @var Link $package */
474	5	$package = $packages[$link->getSource()];
475	5	return new Link(
476	5	$link->getSource(),
477	5	$link->getTarget(),
478	5	$vp->parseConstraints($package->getConstraint()->getPrettyString()),
479	5	$linkType['description'],
480	5	$package->getPrettyConstraint()
481	5	);
482		}
483
484	5	return new Link(
485	5	$link->getSource(),
486	5	$link->getTarget(),
487	5	$vp->parseConstraints($version),
488	5	$linkType['description'],
489		$prettyVersion
490	5	);
491		}
492	75	return $link;
493	75	},
494		$links
495	75	);
496		}
497
498		/**
499		* Get a full featured Package from a RootPackageInterface.
500		*
501		* In Composer versions before 599ad77 the RootPackageInterface only
502		* defines a sub-set of operations needed by composer-merge-plugin and
503		* RootAliasPackage only implemented those methods defined by the
504		* interface. Most of the unimplemented methods in RootAliasPackage can be
505		* worked around because the getter methods that are implemented proxy to
506		* the aliased package which we can modify by unwrapping. The exception
507		* being modifying the 'conflicts', 'provides' and 'replaces' collections.
508		* We have no way to actually modify those collections unfortunately in
509		* older versions of Composer.
510		*
511		* @param RootPackageInterface $root
512		* @param string $method Method needed
513		* @return RootPackageInterface\|RootPackage
514		*/
515	100	public static function unwrapIfNeeded(
516		RootPackageInterface $root,
517		$method = 'setExtra'
518		) {
519		// @codeCoverageIgnoreStart
520		if ($root instanceof RootAliasPackage &&
521		!method_exists($root, $method)
522		) {
523		// Unwrap and return the aliased RootPackage.
524		$root = $root->getAliasOf();
525		}
526		// @codeCoverageIgnoreEnd
527	100	return $root;
528		}
529
530		/**
531		* Update the root packages reference information.
532		*
533		* @param RootPackageInterface $root
534		*/
535	100	protected function mergeReferences(RootPackageInterface $root)
536		{
537		// Merge source reference information for merged packages.
538		// @see RootPackageLoader::load
539	100	$references = array();
540	100	$unwrapped = $this->unwrapIfNeeded($root, 'setReferences');
541	100	foreach (array('require', 'require-dev') as $linkType) {
542	100	$linkInfo = BasePackage::$supportedLinkTypes[$linkType];
543	100	$method = 'get'.ucfirst($linkInfo['method']);
544	100	$links = array();
545	100	foreach ($unwrapped->$method() as $link) {
546	40	$links[$link->getTarget()] = $link->getConstraint()->getPrettyString();
547	100	}
548	100	$references = $this->extractReferences($links, $references);
549	100	}
550	100	$unwrapped->setReferences($references);
551	100	}
552
553		/**
554		* Extract vcs revision from version constraint (dev-master#abc123.
555		*
556		* @param array $requires
557		* @param array $references
558		* @return array
559		* @see RootPackageLoader::extractReferences()
560		*/
561	100	protected function extractReferences(array $requires, array $references)
562		{
563	100	foreach ($requires as $reqName => $reqVersion) {
564	40	$reqVersion = preg_replace('{^([^,\s@]+) as .+$}', '$1', $reqVersion);
565	40	$stabilityName = VersionParser::parseStability($reqVersion);
566		if (
567	40	preg_match('{^[^,\s@]+?#([a-f0-9]+)$}', $reqVersion, $match) &&
568		$stabilityName === 'dev'
569	40	) {
570	10	$name = strtolower($reqName);
571	10	$references[$name] = $match[1];
572	10	}
573	100	}
574
575	100	return $references;
576		}
577		}
578		// vim:sw=4:ts=4:sts=4:et:
579

wikimedia / composer-merge-plugin

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ExtraPackage::addRepositories() C

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