CS fixes

src/Composer/Autoload/AutoloadGenerator.php

@@ -695,6 +695,7 @@ EOF;
 
             $version = str_replace('-', '.', $bound->getVersion());
             $chunks = array_map('intval', explode('.', $version));
+
             return $chunks[0] * 10000 + $chunks[1] * 100 + $chunks[2];
         };
 
@@ -710,6 +711,7 @@ EOF;
             $version = str_replace('-', '.', $bound->getVersion());
             $chunks = explode('.', $version);
             $chunks = array_slice($chunks, 0, 3);
+
             return implode('.', $chunks);
         };
 

src/Composer/Autoload/ClassMapGenerator.php

@@ -51,7 +51,7 @@ class ClassMapGenerator
      * Iterate over all files in the given directory searching for classes
      *
      * @param \Iterator|string $path         The path to search in or an iterator
-     * @param string           $excluded    Regex that matches against the file path that exclude from the classmap.
+     * @param string           $excluded     Regex that matches against the file path that exclude from the classmap.
      * @param IOInterface      $io           IO object
      * @param string           $namespace    Optional namespace prefix to filter by
      * @param string           $autoloadType psr-0|psr-4 Optional autoload standard to use mapping rules
@@ -147,13 +147,13 @@ class ClassMapGenerator
     /**
      * Remove classes which could not have been loaded by namespace autoloaders
      *
-     * @param array       $classes       found classes in given file
-     * @param string      $filePath      current file
-     * @param string      $baseNamespace prefix of given autoload mapping
-     * @param string      $namespaceType psr-0|psr-4
-     * @param string      $basePath      root directory of given autoload mapping
-     * @param IOInterface $io            IO object
-     * @return array      valid classes
+     * @param  array       $classes       found classes in given file
+     * @param  string      $filePath      current file
+     * @param  string      $baseNamespace prefix of given autoload mapping
+     * @param  string      $namespaceType psr-0|psr-4
+     * @param  string      $basePath      root directory of given autoload mapping
+     * @param  IOInterface $io            IO object
+     * @return array       valid classes
      */
     private static function filterByNamespace($classes, $filePath, $baseNamespace, $namespaceType, $basePath, $io)
     {
@@ -176,8 +176,7 @@ class ClassMapGenerator
                     $className = substr($class, $namespaceLength + 1);
                     $subPath = str_replace('\\', DIRECTORY_SEPARATOR, $namespace)
                         . str_replace('_', DIRECTORY_SEPARATOR, $className);
-                }
-                else {
+                } else {
                     $subPath = str_replace('_', DIRECTORY_SEPARATOR, $class);
                 }
             } elseif ('psr-4' === $namespaceType) {

src/Composer/Cache.php

@@ -209,6 +209,7 @@ class Cache
     {
         if ($this->enabled) {
             $this->filesystem->emptyDirectory($this->root);
+
             return true;
         }
 

src/Composer/Command/CheckPlatformReqsCommand.php

@@ -13,7 +13,6 @@
 namespace Composer\Command;
 
 use Composer\Package\Link;
-use Composer\Package\PackageInterface;
 use Composer\Semver\Constraint\Constraint;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;

src/Composer/Command/CreateProjectCommand.php

@@ -16,7 +16,6 @@ use Composer\Config;
 use Composer\Factory;
 use Composer\Installer;
 use Composer\Installer\ProjectInstaller;
-use Composer\Installer\InstallationManager;
 use Composer\Installer\SuggestedPackagesReporter;
 use Composer\IO\IOInterface;
 use Composer\Package\BasePackage;
@@ -39,9 +38,7 @@ use Composer\Json\JsonFile;
 use Composer\Config\JsonConfigSource;
 use Composer\Util\Filesystem;
 use Composer\Util\ProcessExecutor;
-use Composer\Util\Loop;
 use Composer\Package\Version\VersionParser;
-use Composer\EventDispatcher\EventDispatcher;
 
 /**
  * Install a package as new project into new directory.

src/Composer/Command/DiagnoseCommand.php

@@ -677,7 +677,6 @@ EOT
         return !$warnings && !$errors ? true : $output;
     }
 
-
     /**
      * Check if allow_url_fopen is ON
      *

src/Composer/Command/FundCommand.php

@@ -18,7 +18,6 @@ use Composer\Package\BasePackage;
 use Composer\Semver\Constraint\MatchAllConstraint;
 use Composer\Repository\CompositeRepository;
 use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
 /**

src/Composer/Command/InitCommand.php

@@ -845,7 +845,6 @@ EOT
         } catch (\Exception $e) {
             $this->getIO()->writeError('Could not install dependencies. Run `composer install` to see more information.');
         }
-
     }
 
     private function hasDependencies($options)

src/Composer/Command/RemoveCommand.php

@@ -275,6 +275,7 @@ EOT
             foreach ($packages as $package) {
                 if ($composer->getRepositoryManager()->getLocalRepository()->findPackages($package)) {
                     $io->writeError('<error>Removal failed, '.$package.' is still present, it may be required by another package. See `composer why '.$package.'`.</error>');
+
                     return 2;
                 }
             }

src/Composer/Command/RequireCommand.php

@@ -269,7 +269,6 @@ EOT
             $rootPackage->setDevRequires($links['require-dev']);
         }
 
-
         $updateDevMode = !$input->getOption('update-no-dev');
         $optimize = $input->getOption('optimize-autoloader') || $composer->getConfig()->get('optimize-autoloader');
         $authoritative = $input->getOption('classmap-authoritative') || $composer->getConfig()->get('classmap-authoritative');

src/Composer/Command/SelfUpdateCommand.php

@@ -397,11 +397,11 @@ TAGSPUBKEY
     /**
      * Checks if the downloaded/rollback phar is valid then moves it
      *
-     * @param  string $localFilename The composer.phar location
-     * @param  string $newFilename The downloaded or backup phar
-     * @param  string $backupTarget The filename to use for the backup
+     * @param  string              $localFilename The composer.phar location
+     * @param  string              $newFilename   The downloaded or backup phar
+     * @param  string              $backupTarget  The filename to use for the backup
      * @throws FilesystemException If the file cannot be moved
-     * @return bool Whether the phar is valid and has been moved
+     * @return bool                Whether the phar is valid and has been moved
      */
     protected function setLocalPhar($localFilename, $newFilename, $backupTarget = null)
     {
@@ -482,14 +482,14 @@ TAGSPUBKEY
     /**
      * Validates the downloaded/backup phar file
      *
-     * @param string $pharFile The downloaded or backup phar
-     * @param null|string $error Set by method on failure
+     * @param string      $pharFile The downloaded or backup phar
+     * @param null|string $error    Set by method on failure
      *
      * Code taken from getcomposer.org/installer. Any changes should be made
      * there and replicated here
      *
-     * @return bool If the operation succeeded
      * @throws \Exception
+     * @return bool       If the operation succeeded
      */
     protected function validatePhar($pharFile, &$error)
     {
@@ -536,9 +536,9 @@ TAGSPUBKEY
      *
      * Uses a .vbs script to elevate and run the cmd.exe move command.
      *
-     * @param string $localFilename The composer.phar location
-     * @param string $newFilename The downloaded or backup phar
-     * @return bool Whether composer.phar has been updated
+     * @param  string $localFilename The composer.phar location
+     * @param  string $newFilename   The downloaded or backup phar
+     * @return bool   Whether composer.phar has been updated
      */
     protected function tryAsWindowsAdmin($localFilename, $newFilename)
     {

src/Composer/Command/ShowCommand.php

@@ -160,6 +160,7 @@ EOT
             $package = $this->getComposer()->getPackage();
             if ($input->getOption('name-only')) {
                 $io->write($package->getName());
+
                 return 0;
             }
             $repos = $installedRepo = new InstalledRepository(array(new RootPackageRepository($package)));
@@ -207,7 +208,9 @@ EOT
 
             if ($input->getOption('no-dev')) {
                 $packages = $this->filterRequiredPackages($installedRepo, $rootPkg);
-                $repos = $installedRepo = new InstalledRepository(array(new InstalledArrayRepository(array_map(function ($pkg) { return clone $pkg; }, $packages))));
+                $repos = $installedRepo = new InstalledRepository(array(new InstalledArrayRepository(array_map(function ($pkg) {
+                    return clone $pkg;
+                }, $packages))));
             }
 
             if (!$installedRepo->getPackages() && ($rootPkg->getRequires() || $rootPkg->getDevRequires())) {
@@ -798,7 +801,7 @@ EOT
             'keywords' => $package->getKeywords() ?: array(),
             'type' => $package->getType(),
             'homepage' => $package->getHomepage(),
-            'names' => $package->getNames()
+            'names' => $package->getNames(),
         );
 
         $json = $this->appendVersions($json, $versions);
@@ -814,7 +817,7 @@ EOT
             $json['source'] = array(
                 'type' => $package->getSourceType(),
                 'url' => $package->getSourceUrl(),
-                'reference' => $package->getSourceReference()
+                'reference' => $package->getSourceReference(),
             );
         }
 
@@ -822,7 +825,7 @@ EOT
             $json['dist'] = array(
                 'type' => $package->getDistType(),
                 'url' => $package->getDistUrl(),
-                'reference' => $package->getDistReference()
+                'reference' => $package->getDistReference(),
             );
         }
 
@@ -880,7 +883,7 @@ EOT
                 return array(
                     'name' => $license[0],
                     'osi' => $licenseId,
-                    'url' => $license[2]
+                    'url' => $license[2],
                 );
             }, $licenses);
         }

src/Composer/Command/StatusCommand.php

@@ -82,7 +82,7 @@ EOT
     }
 
     /**
-     * @param  InputInterface  $input
+     * @param  InputInterface $input
      * @return int
      */
     private function doExecute(InputInterface $input)

src/Composer/Command/UpdateCommand.php

@@ -175,6 +175,7 @@ EOT
 
         if ($updateMirrors && !empty($packages)) {
             $io->writeError('<error>You cannot simultaneously update only a selection of packages and regenerate the lock file metadata.</error>');
+
             return -1;
         }
 
@@ -299,6 +300,7 @@ EOT
         $oldPrettyString = $link->getConstraint()->getPrettyString();
         $newConstraint = MultiConstraint::create(array($link->getConstraint(), $parser->parseConstraints($constraint)));
         $newConstraint->setPrettyString($oldPrettyString.', '.$constraint);
+
         return new Link(
             $link->getSource(),
             $link->getTarget(),

src/Composer/Compiler.php

@@ -13,7 +13,6 @@
 namespace Composer;
 
 use Composer\Json\JsonFile;
-use Composer\Spdx\SpdxLicenses;
 use Composer\CaBundle\CaBundle;
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\Process\Process;
@@ -208,7 +207,7 @@ class Compiler
                 array(
                     '@package_version@' => $this->version,
                     '@package_branch_alias_version@' => $this->branchAliasVersion,
-                    '@release_date@' => $this->versionDate->format('Y-m-d H:i:s')
+                    '@release_date@' => $this->versionDate->format('Y-m-d H:i:s'),
                 )
             );
             $content = preg_replace('{SOURCE_VERSION = \'[^\']+\';}', 'SOURCE_VERSION = \'\';', $content);

src/Composer/Config.php

@@ -248,6 +248,7 @@ class Config
                 if (false === $val) {
                     $val = $this->config[$key];
                 }
+
                 return $val !== 'false' && (bool) $val;
 
             // booleans without env var support

src/Composer/Config/ConfigSourceInterface.php

@@ -38,7 +38,7 @@ interface ConfigSourceInterface
     /**
      * Add a config setting
      *
-     * @param string $name  Name
+     * @param string       $name  Name
      * @param string|array $value Value
      */
     public function addConfigSetting($name, $value);

src/Composer/Config/JsonConfigSource.php

@@ -252,7 +252,7 @@ class JsonConfigSource implements ConfigSourceInterface
             $this->arrayUnshiftRef($args, $config);
             call_user_func_array($fallback, $args);
             // avoid ending up with arrays for keys that should be objects
-            foreach (array('require', 'require-dev', 'conflict', 'provide', 'replace', 'suggest', 'config', 'autoload', 'autoload-dev', 'scripts', 'scripts-descriptions', 'support', ) as $prop) {
+            foreach (array('require', 'require-dev', 'conflict', 'provide', 'replace', 'suggest', 'config', 'autoload', 'autoload-dev', 'scripts', 'scripts-descriptions', 'support') as $prop) {
                 if (isset($config[$prop]) && $config[$prop] === array()) {
                     $config[$prop] = new \stdClass;
                 }

src/Composer/Console/Application.php

@@ -158,8 +158,8 @@ class Application extends BaseApplication
             try {
                 $commandName = $this->find($name)->getName();
             } catch (CommandNotFoundException $e) {
-              // we'll check command validity again later after plugins are loaded
-              $commandName = false;
+                // we'll check command validity again later after plugins are loaded
+                $commandName = false;
             } catch (\InvalidArgumentException $e) {
             }
         }

src/Composer/Console/GithubActionError.php

@@ -1,5 +1,15 @@
 <?php
 
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace Composer\Console;
 
 use Composer\IO\IOInterface;
@@ -17,9 +27,9 @@ final class GithubActionError
     }
 
     /**
-     * @param string $message
+     * @param string      $message
      * @param null|string $file
-     * @param null|int $line
+     * @param null|int    $line
      */
     public function emit($message, $file = null, $line = null)
     {

src/Composer/DependencyResolver/Decisions.php

@@ -206,6 +206,7 @@ class Decisions implements \Iterator, \Countable
             $str .= $packageId.':'.$level.',';
         }
         $str .= ']';
+
         return $str;
     }
 }

src/Composer/DependencyResolver/LocalRepoTransaction.php

@@ -12,14 +12,7 @@
 
 namespace Composer\DependencyResolver;
 
-use Composer\DependencyResolver\Operation\MarkAliasUninstalledOperation;
-use Composer\DependencyResolver\Operation\UninstallOperation;
-use Composer\Package\AliasPackage;
-use Composer\Package\Link;
-use Composer\Package\PackageInterface;
-use Composer\Repository\PlatformRepository;
 use Composer\Repository\RepositoryInterface;
-use Composer\Semver\Constraint\Constraint;
 
 /**
  * @author Nils Adermann <naderman@naderman.de>

src/Composer/DependencyResolver/LockTransaction.php

@@ -12,13 +12,8 @@
 
 namespace Composer\DependencyResolver;
 
-use Composer\DependencyResolver\Operation\OperationInterface;
 use Composer\Package\AliasPackage;
 use Composer\Package\RootAliasPackage;
-use Composer\Package\RootPackageInterface;
-use Composer\Repository\ArrayRepository;
-use Composer\Repository\RepositoryInterface;
-use Composer\Test\Repository\ArrayRepositoryTest;
 
 /**
  * @author Nils Adermann <naderman@naderman.de>
@@ -50,7 +45,6 @@ class LockTransaction extends Transaction
 
         $this->setResultPackages($pool, $decisions);
         parent::__construct($this->presentMap, $this->resultPackages['all']);
-
     }
 
     // TODO make this a bit prettier instead of the two text indexes?

src/Composer/DependencyResolver/MultiConflictRule.php

@@ -68,6 +68,7 @@ class MultiConflictRule extends Rule
         if ($rule instanceof MultiConflictRule) {
             return $this->literals === $rule->getLiterals();
         }
+
         return false;
     }
 

src/Composer/DependencyResolver/Operation/MarkAliasInstalledOperation.php

@@ -13,7 +13,6 @@
 namespace Composer\DependencyResolver\Operation;
 
 use Composer\Package\AliasPackage;
-use Composer\Package\PackageInterface;
 
 /**
  * Solver install operation.

src/Composer/DependencyResolver/Operation/MarkAliasUninstalledOperation.php

@@ -13,7 +13,6 @@
 namespace Composer\DependencyResolver\Operation;
 
 use Composer\Package\AliasPackage;
-use Composer\Package\PackageInterface;
 
 /**
  * Solver install operation.

src/Composer/DependencyResolver/Operation/OperationInterface.php

@@ -29,7 +29,7 @@ interface OperationInterface
     /**
      * Serializes the operation in a human readable format
      *
-     * @param bool $lock Whether this is an operation on the lock file
+     * @param  bool   $lock Whether this is an operation on the lock file
      * @return string
      */
     public function show($lock);

src/Composer/DependencyResolver/Operation/SolverOperation.php

@@ -12,8 +12,6 @@
 
 namespace Composer\DependencyResolver\Operation;
 
-use Composer\Package\PackageInterface;
-
 /**
  * Abstract operation class.
  *

src/Composer/DependencyResolver/PolicyInterface.php

@@ -20,5 +20,6 @@ use Composer\Package\PackageInterface;
 interface PolicyInterface
 {
     public function versionCompare(PackageInterface $a, PackageInterface $b, $operator);
+
     public function selectPreferredPackages(Pool $pool, array $literals, $requiredPackage = null);
 }

src/Composer/DependencyResolver/Pool.php

@@ -12,7 +12,6 @@
 
 namespace Composer\DependencyResolver;
 
-use Composer\Package\AliasPackage;
 use Composer\Package\Version\VersionParser;
 use Composer\Semver\CompilingMatcher;
 use Composer\Semver\Constraint\ConstraintInterface;
@@ -82,9 +81,9 @@ class Pool implements \Countable
     /**
      * Searches all packages providing the given package name and match the constraint
      *
-     * @param  string              $name          The package name to be searched for
-     * @param  ConstraintInterface $constraint    A constraint that all returned
-     *                                            packages must match or null to return all
+     * @param  string              $name       The package name to be searched for
+     * @param  ConstraintInterface $constraint A constraint that all returned
+     *                                         packages must match or null to return all
      * @return PackageInterface[]  A set of packages
      */
     public function whatProvides($name, ConstraintInterface $constraint = null)
@@ -141,9 +140,9 @@ class Pool implements \Countable
      * Checks if the package matches the given constraint directly or through
      * provided or replaced packages
      *
-     * @param  PackageInterface       $candidate
-     * @param  string                 $name       Name of the package to be matched
-     * @param  ConstraintInterface    $constraint The constraint to verify
+     * @param  PackageInterface    $candidate
+     * @param  string              $name       Name of the package to be matched
+     * @param  ConstraintInterface $constraint The constraint to verify
      * @return bool
      */
     public function match($candidate, $name, ConstraintInterface $constraint = null)

src/Composer/DependencyResolver/PoolBuilder.php

@@ -281,6 +281,7 @@ class PoolBuilder
             }
 
             $this->packagesToLoad[$name] = $constraint;
+
             return;
         }
 
@@ -420,6 +421,7 @@ class PoolBuilder
     private function isRootRequire(Request $request, $name)
     {
         $rootRequires = $request->getRequires();
+
         return isset($rootRequires[$name]);
     }
 
@@ -503,4 +505,3 @@ class PoolBuilder
         }
     }
 }
-

src/Composer/DependencyResolver/Problem.php

@@ -156,7 +156,7 @@ class Problem
      * Store a reason descriptor but ignore duplicates
      *
      * @param string $id     A canonical identifier for the reason
-     * @param Rule $reason The reason descriptor
+     * @param Rule   $reason The reason descriptor
      */
     protected function addReason($id, Rule $reason)
     {
@@ -304,11 +304,13 @@ class Problem
             $maxProviders = 20;
             $providersStr = implode(array_map(function ($p) {
                 $description = $p['description'] ? ' '.substr($p['description'], 0, 100) : '';
+
                 return "      - ${p['name']}".$description."\n";
-            }, count($providers) > $maxProviders+1 ? array_slice($providers, 0, $maxProviders) : $providers));
-            if (count($providers) > $maxProviders+1) {
-                $providersStr .= '      ... and '.(count($providers)-$maxProviders).' more.'."\n";
+            }, count($providers) > $maxProviders + 1 ? array_slice($providers, 0, $maxProviders) : $providers));
+            if (count($providers) > $maxProviders + 1) {
+                $providersStr .= '      ... and '.(count($providers) - $maxProviders).' more.'."\n";
             }
+
             return array("- Root composer.json requires $packageName".self::constraintToText($constraint).", it ", "could not be found in any version, but the following packages provide it:\n".$providersStr."      Consider requiring one of these to satisfy the $packageName requirement.");
         }
 
@@ -347,7 +349,7 @@ class Problem
     }
 
     /**
-     * @param string[] $versions an array of pretty versions, with normalized versions as keys
+     * @param  string[]     $versions an array of pretty versions, with normalized versions as keys
      * @return list<string> a list of pretty versions and '...' where versions were removed
      */
     private static function condenseVersionList(array $versions, $max)
@@ -403,7 +405,6 @@ class Problem
         }
 
         return array("- Root composer.json requires $packageName".self::constraintToText($constraint) . ', it is ', 'satisfiable by '.self::getPackageList($nextRepoPackages, $isVerbose).' from '.$nextRepo->getRepoName().' but '.self::getPackageList($higherRepoPackages, $isVerbose).' from '.reset($higherRepoPackages)->getRepository()->getRepoName().' has higher repository priority. The packages with higher priority do not match your '.$reason.' and are therefore not installable. See https://getcomposer.org/repoprio for details and assistance.');
-
     }
 
     /**

src/Composer/DependencyResolver/Request.php

@@ -14,7 +14,6 @@ namespace Composer\DependencyResolver;
 
 use Composer\Package\Package;
 use Composer\Package\PackageInterface;
-use Composer\Package\RootAliasPackage;
 use Composer\Repository\LockArrayRepository;
 use Composer\Semver\Constraint\ConstraintInterface;
 use Composer\Semver\Constraint\MatchAllConstraint;

src/Composer/DependencyResolver/Rule.php

@@ -12,7 +12,6 @@
 
 namespace Composer\DependencyResolver;
 
-use Composer\Package\CompletePackage;
 use Composer\Package\Link;
 use Composer\Package\PackageInterface;
 use Composer\Package\AliasPackage;
@@ -279,14 +278,13 @@ abstract class Rule
 
                 return 'You can only install one version of a package, so only one of these can be installed: ' . $this->formatPackagesUnique($pool, $literals, $isVerbose) . '.';
             case self::RULE_LEARNED:
-                /** @TODO currently still generates way too much output to be helpful, and in some cases can even lead to endless recursion
-                    if (isset($learnedPool[$this->reasonData])) {
-                        echo $this->reasonData."\n";
-                        $learnedString = ', learned rules:' . Problem::formatDeduplicatedRules($learnedPool[$this->reasonData], '        ', $repositorySet, $request, $pool, $isVerbose, $installedMap, $learnedPool);
-                    } else {
-                        $learnedString = ' (reasoning unavailable)';
-                    }
-                */
+                /** @TODO currently still generates way too much output to be helpful, and in some cases can even lead to endless recursion */
+                // if (isset($learnedPool[$this->reasonData])) {
+                //     echo $this->reasonData."\n";
+                //     $learnedString = ', learned rules:' . Problem::formatDeduplicatedRules($learnedPool[$this->reasonData], '        ', $repositorySet, $request, $pool, $isVerbose, $installedMap, $learnedPool);
+                // } else {
+                //     $learnedString = ' (reasoning unavailable)';
+                // }
                 $learnedString = ' (conflict analysis result)';
 
                 if (count($literals) === 1) {

src/Composer/DependencyResolver/RuleSetGenerator.php

@@ -12,11 +12,9 @@
 
 namespace Composer\DependencyResolver;
 
-use Composer\Package\LinkConstraint\VersionConstraint;
 use Composer\Package\PackageInterface;
 use Composer\Package\AliasPackage;
 use Composer\Repository\PlatformRepository;
-use Composer\Semver\Constraint\Constraint;
 
 /**
  * @author Nils Adermann <naderman@naderman.de>
@@ -49,7 +47,7 @@ class RuleSetGenerator
      *                                      reason for generating this rule
      * @param  mixed            $reasonData Any data, e.g. the requirement name,
      *                                      that goes with the reason
-     * @return Rule|null             The generated rule or null if tautological
+     * @return Rule|null        The generated rule or null if tautological
      */
     protected function createRequireRule(PackageInterface $package, array $providers, $reason, $reasonData = null)
     {
@@ -72,9 +70,9 @@ class RuleSetGenerator
      * The rule is (A|B|C) with A, B and C different packages. If the given
      * set of packages is empty an impossible rule is generated.
      *
-     * @param  array $packages The set of packages to choose from
-     * @param  int   $reason   A RULE_* constant describing the reason for
-     *                         generating this rule
+     * @param  array $packages   The set of packages to choose from
+     * @param  int   $reason     A RULE_* constant describing the reason for
+     *                           generating this rule
      * @param  array $reasonData Additional data like the root require or fix request info
      * @return Rule  The generated rule
      */
@@ -100,7 +98,7 @@ class RuleSetGenerator
      *                                      reason for generating this rule
      * @param  mixed            $reasonData Any data, e.g. the package name, that
      *                                      goes with the reason
-     * @return Rule|null             The generated rule
+     * @return Rule|null        The generated rule
      */
     protected function createRule2Literals(PackageInterface $issuer, PackageInterface $provider, $reason, $reasonData = null)
     {

src/Composer/DependencyResolver/RuleWatchGraph.php

@@ -61,7 +61,6 @@ class RuleWatchGraph
                 $this->watchChains[$literal]->unshift($node);
             }
         }
-
     }
 
     /**
@@ -151,8 +150,8 @@ class RuleWatchGraph
      * The rule node's watched literals are updated accordingly.
      *
      * @param int           $fromLiteral A literal the node used to watch
-     * @param int           $toLiteral A literal the node should watch now
-     * @param RuleWatchNode $node The rule node to be moved
+     * @param int           $toLiteral   A literal the node should watch now
+     * @param RuleWatchNode $node        The rule node to be moved
      */
     protected function moveWatch($fromLiteral, $toLiteral, $node)
     {

src/Composer/DependencyResolver/Solver.php

@@ -15,7 +15,6 @@ namespace Composer\DependencyResolver;
 use Composer\IO\IOInterface;
 use Composer\Package\PackageInterface;
 use Composer\Repository\PlatformRepository;
-use Composer\Semver\Constraint\MultiConstraint;
 
 /**
  * @author Nils Adermann <naderman@naderman.de>
@@ -58,9 +57,9 @@ class Solver
     protected $io;
 
     /**
-     * @param PolicyInterface     $policy
-     * @param Pool                $pool
-     * @param IOInterface         $io
+     * @param PolicyInterface $policy
+     * @param Pool            $pool
+     * @param IOInterface     $io
      */
     public function __construct(PolicyInterface $policy, Pool $pool, IOInterface $io)
     {
@@ -182,8 +181,8 @@ class Solver
     }
 
     /**
-     * @param  Request    $request
-     * @param  bool|array $ignorePlatformReqs
+     * @param  Request         $request
+     * @param  bool|array      $ignorePlatformReqs
      * @return LockTransaction
      */
     public function solve(Request $request, $ignorePlatformReqs = false)

src/Composer/DependencyResolver/Transaction.php

@@ -68,6 +68,7 @@ class Transaction
                 // if names are the same, compare version, e.g. to sort aliases reliably, actual order does not matter
                 return strcmp($b->getVersion(), $a->getVersion());
             }
+
             return strcmp($b->getName(), $a->getName());
         };
 
@@ -230,6 +231,7 @@ class Transaction
         if (!isset($this->resultPackagesByName[$link->getTarget()])) {
             return array();
         }
+
         return $this->resultPackagesByName[$link->getTarget()];
     }
 

src/Composer/Downloader/ArchiveDownloader.php

@@ -14,8 +14,6 @@ namespace Composer\Downloader;
 
 use Composer\Package\PackageInterface;
 use Symfony\Component\Finder\Finder;
-use Composer\IO\IOInterface;
-use Composer\Exception\IrrecoverableDownloadException;
 use React\Promise\PromiseInterface;
 use Composer\DependencyResolver\Operation\InstallOperation;
 
@@ -28,7 +26,6 @@ use Composer\DependencyResolver\Operation\InstallOperation;
  */
 abstract class ArchiveDownloader extends FileDownloader
 {
-
     /**
      * {@inheritDoc}
      * @throws \RuntimeException
@@ -158,8 +155,8 @@ abstract class ArchiveDownloader extends FileDownloader
      * @param string $file Extracted file
      * @param string $path Directory
      *
-     * @return PromiseInterface|null
      * @throws \UnexpectedValueException If can not extract downloaded file to path
+     * @return PromiseInterface|null
      */
     abstract protected function extract(PackageInterface $package, $file, $path);
 }

src/Composer/Downloader/DownloadManager.php

@@ -41,9 +41,9 @@ class DownloadManager
     /**
      * Initializes download manager.
      *
-     * @param IOInterface     $io             The Input Output Interface
-     * @param bool            $preferSource   prefer downloading from source
-     * @param Filesystem|null $filesystem     custom Filesystem object
+     * @param IOInterface     $io           The Input Output Interface
+     * @param bool            $preferSource prefer downloading from source
+     * @param Filesystem|null $filesystem   custom Filesystem object
      */
     public function __construct(IOInterface $io, $preferSource = false, Filesystem $filesystem = null)
     {
@@ -171,13 +171,13 @@ class DownloadManager
     /**
      * Downloads package into target dir.
      *
-     * @param PackageInterface      $package      package instance
-     * @param string                $targetDir    target dir
-     * @param PackageInterface|null $prevPackage  previous package instance in case of updates
+     * @param PackageInterface      $package     package instance
+     * @param string                $targetDir   target dir
+     * @param PackageInterface|null $prevPackage previous package instance in case of updates
      *
-     * @return PromiseInterface
      * @throws \InvalidArgumentException if package have no urls to download from
      * @throws \RuntimeException
+     * @return PromiseInterface
      */
     public function download(PackageInterface $package, $targetDir, PackageInterface $prevPackage = null)
     {
@@ -242,10 +242,10 @@ class DownloadManager
     /**
      * Prepares an operation execution
      *
-     * @param string                $type         one of install/update/uninstall
-     * @param PackageInterface      $package      package instance
-     * @param string                $targetDir    target dir
-     * @param PackageInterface|null $prevPackage  previous package instance in case of updates
+     * @param string                $type        one of install/update/uninstall
+     * @param PackageInterface      $package     package instance
+     * @param string                $targetDir   target dir
+     * @param PackageInterface|null $prevPackage previous package instance in case of updates
      *
      * @return PromiseInterface|null
      */
@@ -261,12 +261,12 @@ class DownloadManager
     /**
      * Installs package into target dir.
      *
-     * @param PackageInterface $package      package instance
-     * @param string           $targetDir    target dir
+     * @param PackageInterface $package   package instance
+     * @param string           $targetDir target dir
      *
-     * @return PromiseInterface|null
      * @throws \InvalidArgumentException if package have no urls to download from
      * @throws \RuntimeException
+     * @return PromiseInterface|null
      */
     public function install(PackageInterface $package, $targetDir)
     {
@@ -284,8 +284,8 @@ class DownloadManager
      * @param PackageInterface $target    target package version
      * @param string           $targetDir target dir
      *
-     * @return PromiseInterface|null
      * @throws \InvalidArgumentException if initial package is not installed
+     * @return PromiseInterface|null
      */
     public function update(PackageInterface $initial, PackageInterface $target, $targetDir)
     {
@@ -324,6 +324,7 @@ class DownloadManager
         $promise = $initialDownloader->remove($initial, $targetDir);
         if ($promise) {
             $self = $this;
+
             return $promise->then(function ($res) use ($self, $target, $targetDir) {
                 return $self->install($target, $targetDir);
             });
@@ -352,10 +353,10 @@ class DownloadManager
     /**
      * Cleans up a failed operation
      *
-     * @param string                $type         one of install/update/uninstall
-     * @param PackageInterface      $package      package instance
-     * @param string                $targetDir    target dir
-     * @param PackageInterface|null $prevPackage  previous package instance in case of updates
+     * @param string                $type        one of install/update/uninstall
+     * @param PackageInterface      $package     package instance
+     * @param string                $targetDir   target dir
+     * @param PackageInterface|null $prevPackage previous package instance in case of updates
      *
      * @return PromiseInterface|null
      */

src/Composer/Downloader/FileDownloader.php

@@ -29,7 +29,6 @@ use Composer\Util\Filesystem;
 use Composer\Util\HttpDownloader;
 use Composer\Util\Url as UrlUtil;
 use Composer\Util\ProcessExecutor;
-use Composer\Downloader\TransportException;
 use React\Promise\PromiseInterface;
 
 /**
@@ -65,12 +64,12 @@ class FileDownloader implements DownloaderInterface, ChangeReportInterface
     /**
      * Constructor.
      *
-     * @param IOInterface      $io              The IO instance
-     * @param Config           $config          The config
-     * @param HttpDownloader   $httpDownloader  The remote filesystem
-     * @param EventDispatcher  $eventDispatcher The event dispatcher
-     * @param Cache            $cache           Cache instance
-     * @param Filesystem       $filesystem      The filesystem
+     * @param IOInterface     $io              The IO instance
+     * @param Config          $config          The config
+     * @param HttpDownloader  $httpDownloader  The remote filesystem
+     * @param EventDispatcher $eventDispatcher The event dispatcher
+     * @param Cache           $cache           Cache instance
+     * @param Filesystem      $filesystem      The filesystem
      */
     public function __construct(IOInterface $io, Config $config, HttpDownloader $httpDownloader, EventDispatcher $eventDispatcher = null, Cache $cache = null, Filesystem $filesystem = null, ProcessExecutor $process = null)
     {
@@ -121,7 +120,7 @@ class FileDownloader implements DownloaderInterface, ChangeReportInterface
                 // from different packages, which would potentially allow a given package
                 // in a third party repo to pre-populate the cache for the same package in
                 // packagist for example.
-                'cacheKey' => $cacheKeyGenerator($package, $processedUrl)
+                'cacheKey' => $cacheKeyGenerator($package, $processedUrl),
             );
         }
 
@@ -147,7 +146,7 @@ class FileDownloader implements DownloaderInterface, ChangeReportInterface
                 $eventDispatcher->dispatch($preFileDownloadEvent->getName(), $preFileDownloadEvent);
                 if ($preFileDownloadEvent->getCustomCacheKey() !== null) {
                     $url['cacheKey'] = $cacheKeyGenerator($package, $preFileDownloadEvent->getCustomCacheKey());
-                } else if ($preFileDownloadEvent->getProcessedUrl() !== $url['processed']) {
+                } elseif ($preFileDownloadEvent->getProcessedUrl() !== $url['processed']) {
                     $url['cacheKey'] = $cacheKeyGenerator($package, $preFileDownloadEvent->getProcessedUrl());
                 }
                 $url['processed'] = $preFileDownloadEvent->getProcessedUrl();

src/Composer/Downloader/FossilDownloader.php

@@ -25,7 +25,6 @@ class FossilDownloader extends VcsDownloader
      */
     protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null)
     {
-
     }
 
     /**

src/Composer/Downloader/GitDownloader.php

@@ -488,7 +488,7 @@ class GitDownloader extends VcsDownloader implements DvcsDownloaderInterface
     }
 
     /**
-     * @param string $path
+     * @param  string            $path
      * @throws \RuntimeException
      */
     protected function discardChanges($path)
@@ -502,7 +502,7 @@ class GitDownloader extends VcsDownloader implements DvcsDownloaderInterface
     }
 
     /**
-     * @param string $path
+     * @param  string            $path
      * @throws \RuntimeException
      */
     protected function stashChanges($path)
@@ -516,7 +516,7 @@ class GitDownloader extends VcsDownloader implements DvcsDownloaderInterface
     }
 
     /**
-     * @param string $path
+     * @param  string            $path
      * @throws \RuntimeException
      */
     protected function viewDiff($path)

src/Composer/Downloader/GzipDownloader.php

@@ -12,15 +12,9 @@
 
 namespace Composer\Downloader;
 
-use Composer\Config;
-use Composer\Cache;
-use Composer\EventDispatcher\EventDispatcher;
 use Composer\Package\PackageInterface;
 use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
-use Composer\Util\HttpDownloader;
-use Composer\IO\IOInterface;
-use Composer\Util\Filesystem;
 
 /**
  * GZip archive downloader.

src/Composer/Downloader/HgDownloader.php

@@ -26,7 +26,6 @@ class HgDownloader extends VcsDownloader
      */
     protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null)
     {
-
     }
 
     /**

src/Composer/Downloader/MaxFileSizeExceededException.php

@@ -1,5 +1,15 @@
 <?php
 
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace Composer\Downloader;
 
 class MaxFileSizeExceededException extends TransportException

src/Composer/Downloader/PathDownloader.php

@@ -18,16 +18,9 @@ use Composer\Package\PackageInterface;
 use Composer\Package\Version\VersionGuesser;
 use Composer\Package\Version\VersionParser;
 use Composer\Util\Platform;
-use Composer\IO\IOInterface;
-use Composer\Config;
-use Composer\Cache;
-use Composer\Util\HttpDownloader;
-use Composer\Util\ProcessExecutor;
 use Composer\Util\Filesystem;
-use Composer\EventDispatcher\EventDispatcher;
 use Symfony\Component\Filesystem\Exception\IOException;
 use Symfony\Component\Filesystem\Filesystem as SymfonyFilesystem;
-use Composer\DependencyResolver\Operation\UpdateOperation;
 use Composer\DependencyResolver\Operation\InstallOperation;
 use Composer\DependencyResolver\Operation\UninstallOperation;
 

src/Composer/Downloader/PerforceDownloader.php

@@ -29,7 +29,6 @@ class PerforceDownloader extends VcsDownloader
      */
     protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null)
     {
-
     }
 
     /**

src/Composer/Downloader/RarDownloader.php

@@ -12,15 +12,9 @@
 
 namespace Composer\Downloader;
 
-use Composer\Config;
-use Composer\Cache;
-use Composer\EventDispatcher\EventDispatcher;
 use Composer\Util\IniHelper;
 use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
-use Composer\Util\HttpDownloader;
-use Composer\Util\Filesystem;
-use Composer\IO\IOInterface;
 use Composer\Package\PackageInterface;
 use RarArchive;
 

src/Composer/Downloader/SvnDownloader.php

@@ -30,7 +30,6 @@ class SvnDownloader extends VcsDownloader
      */
     protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null)
     {
-
     }
 
     /**

src/Composer/Downloader/XzDownloader.php

@@ -12,14 +12,8 @@
 
 namespace Composer\Downloader;
 
-use Composer\Config;
-use Composer\Cache;
-use Composer\EventDispatcher\EventDispatcher;
 use Composer\Package\PackageInterface;
 use Composer\Util\ProcessExecutor;
-use Composer\Util\HttpDownloader;
-use Composer\IO\IOInterface;
-use Composer\Util\Filesystem;
 
 /**
  * Xz archive downloader.

src/Composer/Downloader/ZipDownloader.php

@@ -12,16 +12,10 @@
 
 namespace Composer\Downloader;
 
-use Composer\Config;
-use Composer\Cache;
-use Composer\EventDispatcher\EventDispatcher;
 use Composer\Package\PackageInterface;
 use Composer\Util\IniHelper;
 use Composer\Util\Platform;
 use Composer\Util\ProcessExecutor;
-use Composer\Util\Filesystem;
-use Composer\Util\HttpDownloader;
-use Composer\IO\IOInterface;
 use Symfony\Component\Process\ExecutableFinder;
 use ZipArchive;
 
@@ -75,9 +69,9 @@ class ZipDownloader extends ArchiveDownloader
     /**
      * extract $file to $path with "unzip" command
      *
-     * @param  string $file         File to extract
-     * @param  string $path         Path where to extract file
-     * @param  bool   $isLastChance If true it is called as a fallback and should throw an exception
+     * @param string $file         File to extract
+     * @param string $path         Path where to extract file
+     * @param bool   $isLastChance If true it is called as a fallback and should throw an exception
      */
     private function extractWithSystemUnzip(PackageInterface $package, $file, $path, $isLastChance, $async = false)
     {
@@ -160,9 +154,9 @@ class ZipDownloader extends ArchiveDownloader
     /**
      * extract $file to $path with ZipArchive
      *
-     * @param  string $file         File to extract
-     * @param  string $path         Path where to extract file
-     * @param  bool   $isLastChance If true it is called as a fallback and should throw an exception
+     * @param string $file         File to extract
+     * @param string $path         Path where to extract file
+     * @param bool   $isLastChance If true it is called as a fallback and should throw an exception
      *
      * TODO v3 should make this private once we can drop PHP 5.3 support
      * @protected

src/Composer/EventDispatcher/EventDispatcher.php

@@ -121,10 +121,10 @@ class EventDispatcher
     /**
      * Dispatch a installer event.
      *
-     * @param string              $eventName         The constant in InstallerEvents
-     * @param bool                $devMode           Whether or not we are in dev mode
-     * @param bool                $executeOperations True if operations will be executed, false in --dry-run
-     * @param Transaction         $transaction       The transaction contains the list of operations
+     * @param string      $eventName         The constant in InstallerEvents
+     * @param bool        $devMode           Whether or not we are in dev mode
+     * @param bool        $executeOperations True if operations will be executed, false in --dry-run
+     * @param Transaction $transaction       The transaction contains the list of operations
      *
      * @return int return code of the executed script if any, for php scripts a false return
      *             value is changed to 1, anything else to 0
@@ -158,7 +158,6 @@ class EventDispatcher
 
         $return = 0;
         foreach ($listeners as $callable) {
-
             $this->ensureBinDirIsInPath();
 
             if (!is_string($callable)) {
@@ -168,7 +167,7 @@ class EventDispatcher
                     throw new \RuntimeException('Subscriber '.$className.'::'.$callable[1].' for event '.$event->getName().' is not callable, make sure the function is defined and public');
                 }
                 if (is_array($callable) && (is_string($callable[0]) || is_object($callable[0])) && is_string($callable[1])) {
-                    $this->io->writeError(sprintf('> %s: %s', $event->getName(), (is_object($callable[0]) ? get_class($callable[0]) : $callable[0]).'->'.$callable[1] ), true, IOInterface::VERBOSE);
+                    $this->io->writeError(sprintf('> %s: %s', $event->getName(), (is_object($callable[0]) ? get_class($callable[0]) : $callable[0]).'->'.$callable[1]), true, IOInterface::VERBOSE);
                 }
                 $return = false === call_user_func($callable, $event) ? 1 : 0;
             } elseif ($this->isComposerScript($callable)) {

src/Composer/Factory.php

@@ -427,8 +427,8 @@ class Factory
     }
 
     /**
-     * @param  IOInterface $io             IO instance
-     * @param  bool        $disablePlugins Whether plugins should not be loaded
+     * @param  IOInterface   $io             IO instance
+     * @param  bool          $disablePlugins Whether plugins should not be loaded
      * @return Composer|null
      */
     public static function createGlobal(IOInterface $io, $disablePlugins = false)
@@ -598,9 +598,9 @@ class Factory
     /**
      * If you are calling this in a plugin, you probably should instead use $composer->getLoop()->getHttpDownloader()
      *
-     * @param  IOInterface      $io      IO instance
-     * @param  Config           $config  Config instance
-     * @param  array            $options Array of options passed directly to HttpDownloader constructor
+     * @param  IOInterface    $io      IO instance
+     * @param  Config         $config  Config instance
+     * @param  array          $options Array of options passed directly to HttpDownloader constructor
      * @return HttpDownloader
      */
     public static function createHttpDownloader(IOInterface $io, Config $config, $options = array())

src/Composer/IO/ConsoleIO.php

@@ -255,7 +255,7 @@ class ConsoleIO extends BaseIO
     }
 
     /**
-     * @param int $max
+     * @param  int         $max
      * @return ProgressBar
      */
     public function getProgressBar($max = 0)

src/Composer/IO/IOInterface.php

@@ -179,7 +179,7 @@ interface IOInterface extends LoggerInterface
      * @param bool        $multiselect  Select more than one value separated by comma
      *
      * @throws \InvalidArgumentException
-     * @return int|string|array|bool    The selected value or values (the key of the choices array)
+     * @return int|string|array|bool     The selected value or values (the key of the choices array)
      */
     public function select($question, $choices, $default, $attempts = false, $errorMessage = 'Value "%s" is invalid', $multiselect = false);
 

src/Composer/InstalledVersions.php

@@ -1,5 +1,15 @@
 <?php
 
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace Composer;
 
 use Composer\Semver\VersionParser;

src/Composer/Installer.php

@@ -20,19 +20,14 @@ use Composer\DependencyResolver\LockTransaction;
 use Composer\DependencyResolver\Operation\UpdateOperation;
 use Composer\DependencyResolver\Operation\InstallOperation;
 use Composer\DependencyResolver\Operation\UninstallOperation;
-use Composer\DependencyResolver\Operation\MarkAliasUninstalledOperation;
-use Composer\DependencyResolver\Operation\OperationInterface;
-use Composer\DependencyResolver\PolicyInterface;
 use Composer\DependencyResolver\Pool;
 use Composer\DependencyResolver\Request;
-use Composer\DependencyResolver\Rule;
 use Composer\DependencyResolver\Solver;
 use Composer\DependencyResolver\SolverProblemsException;
 use Composer\Downloader\DownloadManager;
 use Composer\EventDispatcher\EventDispatcher;
 use Composer\Installer\InstallationManager;
 use Composer\Installer\InstallerEvents;
-use Composer\Installer\NoopInstaller;
 use Composer\Installer\SuggestedPackagesReporter;
 use Composer\IO\IOInterface;
 use Composer\Package\AliasPackage;
@@ -41,7 +36,6 @@ use Composer\Package\BasePackage;
 use Composer\Package\CompletePackage;
 use Composer\Package\CompletePackageInterface;
 use Composer\Package\Link;
-use Composer\Package\LinkConstraint\VersionConstraint;
 use Composer\Package\Loader\ArrayLoader;
 use Composer\Package\Dumper\ArrayDumper;
 use Composer\Package\Version\VersionParser;
@@ -50,9 +44,7 @@ use Composer\Repository\ArrayRepository;
 use Composer\Repository\RepositorySet;
 use Composer\Semver\Constraint\Constraint;
 use Composer\Package\Locker;
-use Composer\Package\PackageInterface;
 use Composer\Package\RootPackageInterface;
-use Composer\Repository\CompositeRepository;
 use Composer\Repository\InstalledArrayRepository;
 use Composer\Repository\InstalledRepositoryInterface;
 use Composer\Repository\InstalledRepository;
@@ -376,6 +368,7 @@ class Installer
         if ($this->updateAllowList) {
             if (!$lockedRepository) {
                 $this->io->writeError('<error>Cannot update only a partial set of packages without a lock file present.</error>', true, IOInterface::QUIET);
+
                 return 1;
             }
         }
@@ -612,9 +605,9 @@ class Installer
     }
 
     /**
-     * @param InstalledRepositoryInterface $localRepo
-     * @param bool $alreadySolved Whether the function is called as part of an update command or independently
-     * @return int exit code
+     * @param  InstalledRepositoryInterface $localRepo
+     * @param  bool                         $alreadySolved Whether the function is called as part of an update command or independently
+     * @return int                          exit code
      */
     protected function doInstall(InstalledRepositoryInterface $localRepo, $alreadySolved = false)
     {
@@ -660,6 +653,7 @@ class Installer
                 // installing the locked packages on this platform resulted in lock modifying operations, there wasn't a conflict, but the lock file as-is seems to not work on this system
                 if (0 !== count($lockTransaction->getOperations())) {
                     $this->io->writeError('<error>Your lock file cannot be installed on this system without changes. Please run composer update.</error>', true, IOInterface::QUIET);
+
                     return 1;
                 }
             } catch (SolverProblemsException $e) {
@@ -743,10 +737,10 @@ class Installer
     }
 
     /**
-     * @param bool $forUpdate
-     * @param PlatformRepository $platformRepo
-     * @param array $rootAliases
-     * @param RepositoryInterface|null $lockedRepository
+     * @param  bool                     $forUpdate
+     * @param  PlatformRepository       $platformRepo
+     * @param  array                    $rootAliases
+     * @param  RepositoryInterface|null $lockedRepository
      * @return RepositorySet
      */
     private function createRepositorySet($forUpdate, PlatformRepository $platformRepo, array $rootAliases = array(), $lockedRepository = null)
@@ -821,9 +815,9 @@ class Installer
     }
 
     /**
-     * @param RootPackageInterface $rootPackage
-     * @param PlatformRepository   $platformRepo
-     * @param RepositoryInterface|null $lockedRepository
+     * @param  RootPackageInterface     $rootPackage
+     * @param  PlatformRepository       $platformRepo
+     * @param  RepositoryInterface|null $lockedRepository
      * @return Request
      */
     private function createRequest(RootPackageInterface $rootPackage, PlatformRepository $platformRepo, $lockedRepository = null)
@@ -858,7 +852,7 @@ class Installer
     }
 
     /**
-     * @param bool $forUpdate
+     * @param  bool  $forUpdate
      * @return array
      */
     private function getRootAliases($forUpdate)
@@ -1176,7 +1170,7 @@ class Installer
     /**
      * Update the lock file to the exact same versions and references but use current remote metadata like URLs and mirror info
      *
-     * @param  bool $updateMirrors
+     * @param  bool      $updateMirrors
      * @return Installer
      */
     public function setUpdateMirrors($updateMirrors)
@@ -1206,7 +1200,7 @@ class Installer
      * Depending on the chosen constant this will either only update the directly named packages, all transitive
      * dependencies which are not root requirement or all transitive dependencies including root requirements
      *
-     * @param  int      $updateAllowTransitiveDependencies One of the UPDATE_ constants on the Request class
+     * @param  int       $updateAllowTransitiveDependencies One of the UPDATE_ constants on the Request class
      * @return Installer
      */
     public function setUpdateAllowTransitiveDependencies($updateAllowTransitiveDependencies)

src/Composer/Installer/InstallationManager.php

@@ -25,7 +25,6 @@ use Composer\DependencyResolver\Operation\UninstallOperation;
 use Composer\DependencyResolver\Operation\MarkAliasInstalledOperation;
 use Composer\DependencyResolver\Operation\MarkAliasUninstalledOperation;
 use Composer\EventDispatcher\EventDispatcher;
-use Composer\Util\StreamContextFactory;
 use Composer\Util\Loop;
 use React\Promise\PromiseInterface;
 
@@ -293,7 +292,7 @@ class InstallationManager
     }
 
     /**
-     * @param array $operations List of operations to execute in this batch
+     * @param array $operations    List of operations to execute in this batch
      * @param array $allOperations Complete list of operations to be executed in the install job, used for event listeners
      */
     private function downloadAndExecuteBatch(RepositoryInterface $repo, array $operations, array &$cleanupPromises, $devMode, $runScripts, array $allOperations)
@@ -370,7 +369,7 @@ class InstallationManager
     }
 
     /**
-     * @param array $operations List of operations to execute in this batch
+     * @param array $operations    List of operations to execute in this batch
      * @param array $allOperations Complete list of operations to be executed in the install job, used for event listeners
      */
     private function executeBatch(RepositoryInterface $repo, array $operations, array $cleanupPromises, $devMode, $runScripts, array $allOperations)

src/Composer/Installer/InstallerEvent.php

@@ -13,13 +13,9 @@
 namespace Composer\Installer;
 
 use Composer\Composer;
-use Composer\DependencyResolver\PolicyInterface;
-use Composer\DependencyResolver\Request;
-use Composer\DependencyResolver\Pool;
 use Composer\DependencyResolver\Transaction;
 use Composer\EventDispatcher\Event;
 use Composer\IO\IOInterface;
-use Composer\Repository\RepositorySet;
 
 class InstallerEvent extends Event
 {
@@ -51,12 +47,12 @@ class InstallerEvent extends Event
     /**
      * Constructor.
      *
-     * @param string               $eventName
-     * @param Composer             $composer
-     * @param IOInterface          $io
-     * @param bool                 $devMode
-     * @param bool                 $executeOperations
-     * @param Transaction          $transaction
+     * @param string      $eventName
+     * @param Composer    $composer
+     * @param IOInterface $io
+     * @param bool        $devMode
+     * @param bool        $executeOperations
+     * @param Transaction $transaction
      */
     public function __construct($eventName, Composer $composer, IOInterface $io, $devMode, $executeOperations, Transaction $transaction)
     {

src/Composer/Installer/InstallerInterface.php

@@ -82,9 +82,8 @@ interface InstallerInterface
      * @param  InstalledRepositoryInterface $repo    repository in which to check
      * @param  PackageInterface             $initial already installed package version
      * @param  PackageInterface             $target  updated version
+     * @throws InvalidArgumentException     if $initial package is not installed
      * @return PromiseInterface|null
-     *
-     * @throws InvalidArgumentException if $initial package is not installed
      */
     public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target);
 

src/Composer/Installer/LibraryInstaller.php

@@ -139,6 +139,7 @@ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface
 
         $binaryInstaller = $this->binaryInstaller;
         $installPath = $this->getInstallPath($package);
+
         return $promise->then(function () use ($binaryInstaller, $installPath, $package, $repo) {
             $binaryInstaller->installBinaries($package, $installPath);
             if (!$repo->hasPackage($package)) {
@@ -166,6 +167,7 @@ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface
 
         $binaryInstaller = $this->binaryInstaller;
         $installPath = $this->getInstallPath($target);
+
         return $promise->then(function () use ($binaryInstaller, $installPath, $target, $initial, $repo) {
             $binaryInstaller->installBinaries($target, $installPath);
             $repo->removePackage($initial);
@@ -192,6 +194,7 @@ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface
         $binaryInstaller = $this->binaryInstaller;
         $downloadPath = $this->getPackageBasePath($package);
         $filesystem = $this->filesystem;
+
         return $promise->then(function () use ($binaryInstaller, $filesystem, $downloadPath, $package, $repo) {
             $binaryInstaller->removeBinaries($package);
             $repo->removePackage($package);
@@ -252,6 +255,7 @@ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface
     protected function installCode(PackageInterface $package)
     {
         $downloadPath = $this->getInstallPath($package);
+
         return $this->downloadManager->install($package, $downloadPath);
     }
 
@@ -271,6 +275,7 @@ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface
                 }
 
                 $self = $this;
+
                 return $promise->then(function () use ($self, $target) {
                     $reflMethod = new \ReflectionMethod($self, 'installCode');
                     $reflMethod->setAccessible(true);
@@ -283,12 +288,14 @@ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface
 
             $this->filesystem->rename($initialDownloadPath, $targetDownloadPath);
         }
+
         return $this->downloadManager->update($initial, $target, $targetDownloadPath);
     }
 
     protected function removeCode(PackageInterface $package)
     {
         $downloadPath = $this->getPackageBasePath($package);
+
         return $this->downloadManager->remove($package, $downloadPath);
     }
 

src/Composer/Installer/MetapackageInstaller.php

@@ -14,7 +14,6 @@ namespace Composer\Installer;
 
 use Composer\Repository\InstalledRepositoryInterface;
 use Composer\Package\PackageInterface;
-use Composer\Package\Version\VersionParser;
 use Composer\IO\IOInterface;
 use Composer\DependencyResolver\Operation\UpdateOperation;
 use Composer\DependencyResolver\Operation\InstallOperation;

src/Composer/Installer/PackageEvent.php

@@ -15,10 +15,7 @@ namespace Composer\Installer;
 use Composer\Composer;
 use Composer\IO\IOInterface;
 use Composer\DependencyResolver\Operation\OperationInterface;
-use Composer\DependencyResolver\PolicyInterface;
-use Composer\DependencyResolver\Request;
 use Composer\Repository\RepositoryInterface;
-use Composer\Repository\RepositorySet;
 use Composer\EventDispatcher\Event;
 
 /**

src/Composer/Installer/PluginInstaller.php

@@ -71,6 +71,7 @@ class PluginInstaller extends LibraryInstaller
 
         $pluginManager = $this->composer->getPluginManager();
         $self = $this;
+
         return $promise->then(function () use ($self, $pluginManager, $package, $repo) {
             try {
                 $pluginManager->registerPackage($package, true);
@@ -92,6 +93,7 @@ class PluginInstaller extends LibraryInstaller
 
         $pluginManager = $this->composer->getPluginManager();
         $self = $this;
+
         return $promise->then(function () use ($self, $pluginManager, $initial, $target, $repo) {
             try {
                 $pluginManager->deactivatePackage($initial, true);

src/Composer/Installer/SuggestedPackagesReporter.php

@@ -182,8 +182,8 @@ class SuggestedPackagesReporter
     }
 
     /**
-     * @param  InstalledRepository|null  $installedRepo    If passed in, suggested packages which are installed already will be skipped
-     * @param  PackageInterface|null     $onlyDependentsOf If passed in, only the suggestions from direct dependents of that package, or from the package itself, will be shown
+     * @param  InstalledRepository|null $installedRepo    If passed in, suggested packages which are installed already will be skipped
+     * @param  PackageInterface|null    $onlyDependentsOf If passed in, only the suggestions from direct dependents of that package, or from the package itself, will be shown
      * @return array[]
      */
     private function getFilteredSuggestions(InstalledRepository $installedRepo = null, PackageInterface $onlyDependentsOf = null)

src/Composer/Json/JsonFile.php

@@ -164,7 +164,7 @@ class JsonFile
     /**
      * Validates the schema of the current json file according to composer-schema.json rules
      *
-     * @param  int                     $schema a JsonFile::*_SCHEMA constant
+     * @param  int                     $schema     a JsonFile::*_SCHEMA constant
      * @param  string|null             $schemaFile a path to the schema file
      * @throws JsonValidationException
      * @return bool                    true on success

src/Composer/Package/AliasPackage.php

@@ -431,7 +431,7 @@ class AliasPackage extends BasePackage implements CompletePackageInterface
 
     public function __toString()
     {
-        return parent::__toString().' ('.($this->rootPackageAlias ? 'root ':''). 'alias of '.$this->aliasOf->getVersion().')';
+        return parent::__toString().' ('.($this->rootPackageAlias ? 'root ' : ''). 'alias of '.$this->aliasOf->getVersion().')';
     }
 
     public function setDistUrl($url)

src/Composer/Package/BasePackage.php

@@ -258,7 +258,7 @@ abstract class BasePackage implements PackageInterface
      * Build a regexp from a package name, expanding * globs as required
      *
      * @param  string $allowPattern
-     * @param  string $wrap Wrap the cleaned string by the given string
+     * @param  string $wrap         Wrap the cleaned string by the given string
      * @return string
      */
     public static function packageNameToRegexp($allowPattern, $wrap = '{^%s$}i')

src/Composer/Package/Link.php

@@ -70,12 +70,12 @@ class Link
     /**
      * Creates a new package link.
      *
-     * @param string               $source
-     * @param string               $target
-     * @param ConstraintInterface  $constraint       Constraint applying to the target of this link
-     * @param string               $description      Used to create a descriptive string representation
+     * @param string              $source
+     * @param string              $target
+     * @param ConstraintInterface $constraint  Constraint applying to the target of this link
+     * @param string              $description Used to create a descriptive string representation
      * @phpstan-param self::TYPE_* $description
-     * @param string|null          $prettyConstraint
+     * @param string|null $prettyConstraint
      */
     public function __construct(
         $source,

src/Composer/Package/Loader/ArrayLoader.php

@@ -295,11 +295,11 @@ class ArrayLoader implements LoaderInterface
     }
 
     /**
-     * @param         string       $source        source package name
-     * @param         string       $sourceVersion source package version (pretty version ideally)
-     * @param         string       $description   link description (e.g. requires, replaces, ..)
+     * @param string $source        source package name
+     * @param string $sourceVersion source package version (pretty version ideally)
+     * @param string $description   link description (e.g. requires, replaces, ..)
      * @phpstan-param Link::TYPE_* $description
-     * @param         array        $links         array of package name => constraint mappings
+     * @param  array  $links array of package name => constraint mappings
      * @return Link[]
      */
     public function parseLinks($source, $sourceVersion, $description, $links)

src/Composer/Package/Locker.php

@@ -15,7 +15,6 @@ namespace Composer\Package;
 use Composer\Json\JsonFile;
 use Composer\Installer\InstallationManager;
 use Composer\Repository\LockArrayRepository;
-use Composer\Repository\RepositoryManager;
 use Composer\Util\ProcessExecutor;
 use Composer\Package\Dumper\ArrayDumper;
 use Composer\Package\Loader\ArrayLoader;
@@ -334,6 +333,7 @@ class Locker
             if (in_array($alias['version'], array('dev-master', 'dev-trunk', 'dev-default'), true)) {
                 $alias['version'] = VersionParser::DEFAULT_BRANCH_ALIAS;
             }
+
             return $alias;
         }, $aliases);
 

src/Composer/Package/PackageInterface.php

@@ -203,7 +203,7 @@ interface PackageInterface
      *
      * @see getPrettyVersion
      *
-     * @param  bool   $truncate If the source reference is a sha1 hash, truncate it
+     * @param  bool   $truncate    If the source reference is a sha1 hash, truncate it
      * @param  int    $displayMode One of the DISPLAY_ constants on this interface determining display of references
      * @return string version
      *

src/Composer/Package/Version/StabilityFilter.php

@@ -26,9 +26,9 @@ class StabilityFilter
      * @psalm-param array<string, BasePackage::STABILITY_*> $acceptableStabilities
      * @param int[] $stabilityFlags an array of package name => BasePackage::STABILITY_* value
      * @psalm-param array<string, BasePackage::STABILITY_*> $stabilityFlags
-     * @param  string[] $names The package name(s) to check for stability flags
-     * @param  string $stability one of 'stable', 'RC', 'beta', 'alpha' or 'dev'
-     * @return bool true if any package name is acceptable
+     * @param  string[] $names     The package name(s) to check for stability flags
+     * @param  string   $stability one of 'stable', 'RC', 'beta', 'alpha' or 'dev'
+     * @return bool     true if any package name is acceptable
      */
     public static function isPackageAcceptable(array $acceptableStabilities, array $stabilityFlags, $names, $stability)
     {

src/Composer/Package/Version/VersionGuesser.php

@@ -21,7 +21,6 @@ use Composer\Util\HttpDownloader;
 use Composer\Util\ProcessExecutor;
 use Composer\Util\Svn as SvnUtil;
 
-
 /**
  * Try to guess the current version number based on different VCS configuration.
  *

src/Composer/Package/Version/VersionSelector.php

@@ -12,10 +12,8 @@
 
 namespace Composer\Package\Version;
 
-use Composer\DependencyResolver\Pool;
 use Composer\Package\BasePackage;
 use Composer\Package\PackageInterface;
-use Composer\Plugin\PluginInterface;
 use Composer\Composer;
 use Composer\Package\Loader\ArrayLoader;
 use Composer\Package\Dumper\ArrayDumper;
@@ -54,10 +52,10 @@ class VersionSelector
      * Given a package name and optional version, returns the latest PackageInterface
      * that matches.
      *
-     * @param  string                $packageName
-     * @param  string                $targetPackageVersion
-     * @param  string                $preferredStability
-     * @param  bool|array            $ignorePlatformReqs
+     * @param  string                 $packageName
+     * @param  string                 $targetPackageVersion
+     * @param  string                 $preferredStability
+     * @param  bool|array             $ignorePlatformReqs
      * @return PackageInterface|false
      */
     public function findBestCandidate($packageName, $targetPackageVersion = null, $preferredStability = 'stable', $ignorePlatformReqs = false, $repoSetFlags = 0)

src/Composer/Platform/HhvmDetector.php

@@ -1,4 +1,5 @@
 <?php
+
 /*
  * This file is part of Composer.
  *

src/Composer/Platform/Runtime.php

@@ -15,8 +15,8 @@ namespace Composer\Platform;
 class Runtime
 {
     /**
-     * @param string $constant
-     * @param class-string $class
+     * @param  string       $constant
+     * @param  class-string $class
      * @return bool
      */
     public function hasConstant($constant, $class = null)
@@ -25,8 +25,8 @@ class Runtime
     }
 
     /**
-     * @param bool $constant
-     * @param class-string $class
+     * @param  bool         $constant
+     * @param  class-string $class
      * @return mixed
      */
     public function getConstant($constant, $class = null)
@@ -35,7 +35,7 @@ class Runtime
     }
 
     /**
-     * @param string $fn
+     * @param  string $fn
      * @return bool
      */
     public function hasFunction($fn)
@@ -44,8 +44,8 @@ class Runtime
     }
 
     /**
-     * @param callable $callable
-     * @param array $arguments
+     * @param  callable $callable
+     * @param  array    $arguments
      * @return mixed
      */
     public function invoke($callable, array $arguments = array())
@@ -54,7 +54,7 @@ class Runtime
     }
 
     /**
-     * @param class-string $class
+     * @param  class-string $class
      * @return bool
      */
     public function hasClass($class)
@@ -63,8 +63,8 @@ class Runtime
     }
 
     /**
-     * @param class-string $class
-     * @param array $arguments
+     * @param  class-string $class
+     * @param  array        $arguments
      * @return object
      */
     public function construct($class, array $arguments = array())
@@ -74,6 +74,7 @@ class Runtime
         }
 
         $refl = new \ReflectionClass($class);
+
         return $refl->newInstanceArgs($arguments);
     }
 
@@ -84,7 +85,7 @@ class Runtime
     }
 
     /**
-     * @param string $extension
+     * @param  string $extension
      * @return string
      */
     public function getExtensionVersion($extension)
@@ -93,7 +94,7 @@ class Runtime
     }
 
     /**
-     * @param string $extension
+     * @param  string $extension
      * @return string
      */
     public function getExtensionInfo($extension)

src/Composer/Platform/Version.php

@@ -18,8 +18,8 @@ namespace Composer\Platform;
 class Version
 {
     /**
-     * @param string $opensslVersion
-     * @param bool $isFips
+     * @param  string      $opensslVersion
+     * @param  bool        $isFips
      * @return string|null
      */
     public static function parseOpenssl($opensslVersion, &$isFips)
@@ -38,7 +38,7 @@ class Version
     }
 
     /**
-     * @param string $libjpegVersion
+     * @param  string      $libjpegVersion
      * @return string|null
      */
     public static function parseLibjpeg($libjpegVersion)
@@ -51,7 +51,7 @@ class Version
     }
 
     /**
-     * @param string $zoneinfoVersion
+     * @param  string      $zoneinfoVersion
      * @return string|null
      */
     public static function parseZoneinfoVersion($zoneinfoVersion)
@@ -66,16 +66,16 @@ class Version
     /**
      * "" => 0, "a" => 1, "zg" => 33
      *
-     * @param string $alpha
+     * @param  string $alpha
      * @return int
      */
     private static function convertAlphaVersionToIntVersion($alpha)
     {
-        return strlen($alpha) * (-ord('a')+1) + array_sum(array_map('ord', str_split($alpha)));
+        return strlen($alpha) * (-ord('a') + 1) + array_sum(array_map('ord', str_split($alpha)));
     }
 
     /**
-     * @param int $versionId
+     * @param  int    $versionId
      * @return string
      */
     public static function convertLibxpmVersionId($versionId)
@@ -84,7 +84,7 @@ class Version
     }
 
     /**
-     * @param int $versionId
+     * @param  int    $versionId
      * @return string
      */
     public static function convertOpenldapVersionId($versionId)

src/Composer/Plugin/PostFileDownloadEvent.php

@@ -22,7 +22,6 @@ use Composer\Package\PackageInterface;
  */
 class PostFileDownloadEvent extends Event
 {
-
     /**
      * @var string
      */
@@ -46,11 +45,11 @@ class PostFileDownloadEvent extends Event
     /**
      * Constructor.
      *
-     * @param string           $name         The event name
-     * @param string           $fileName     The file name
-     * @param string|null      $checksum     The checksum
-     * @param string           $url          The processed url
-     * @param PackageInterface $package      The package.
+     * @param string           $name     The event name
+     * @param string           $fileName The file name
+     * @param string|null      $checksum The checksum
+     * @param string           $url      The processed url
+     * @param PackageInterface $package  The package.
      */
     public function __construct($name, $fileName, $checksum, $url, PackageInterface $package)
     {
@@ -76,7 +75,8 @@ class PostFileDownloadEvent extends Event
      *
      * @return string|null
      */
-    public function getChecksum() {
+    public function getChecksum()
+    {
         return $this->checksum;
     }
 
@@ -85,18 +85,18 @@ class PostFileDownloadEvent extends Event
      *
      * @return string
      */
-    public function getUrl() {
+    public function getUrl()
+    {
         return $this->url;
     }
 
     /**
      * Get the package.
      *
-     * @return \Composer\Package\PackageInterface
-     *   The package.
+     * @return \Composer\Package\PackageInterface The package.
      */
-    public function getPackage() {
+    public function getPackage()
+    {
         return $this->package;
     }
-
 }

src/Composer/Plugin/PreFileDownloadEvent.php

@@ -50,11 +50,11 @@ class PreFileDownloadEvent extends Event
     /**
      * Constructor.
      *
-     * @param string          $name            The event name
-     * @param HttpDownloader  $httpDownloader
-     * @param string          $processedUrl
-     * @param string          $type
-     * @param mixed           $context
+     * @param string         $name           The event name
+     * @param HttpDownloader $httpDownloader
+     * @param string         $processedUrl
+     * @param string         $type
+     * @param mixed          $context
      */
     public function __construct($name, HttpDownloader $httpDownloader, $processedUrl, $type, $context = null)
     {

src/Composer/Plugin/PrePoolCreateEvent.php

@@ -13,7 +13,6 @@
 namespace Composer\Plugin;
 
 use Composer\EventDispatcher\Event;
-use Symfony\Component\Console\Input\InputInterface;
 use Composer\Repository\RepositoryInterface;
 use Composer\DependencyResolver\Request;
 use Composer\Package\PackageInterface;

src/Composer/Repository/ArrayRepository.php

@@ -31,8 +31,8 @@ class ArrayRepository implements RepositoryInterface
     protected $packages;
 
     /**
-      * @var PackageInterface[] indexed by package unique name and used to cache hasPackage calls
-      */
+     * @var PackageInterface[] indexed by package unique name and used to cache hasPackage calls
+     */
     protected $packageMap;
 
     public function __construct(array $packages = array())

src/Composer/Repository/ArtifactRepository.php

@@ -94,7 +94,7 @@ class ArtifactRepository extends ArrayRepository implements ConfigurableReposito
         $fileExtension = pathinfo($file->getPathname(), PATHINFO_EXTENSION);
         if (in_array($fileExtension, array('gz', 'tar', 'tgz'), true)) {
             $fileType = 'tar';
-        } else if ($fileExtension === 'zip') {
+        } elseif ($fileExtension === 'zip') {
             $fileType = 'zip';
         } else {
             throw new \RuntimeException('Files with "'.$fileExtension.'" extensions aren\'t supported. Only ZIP and TAR/TAR.GZ/TGZ archives are supported.');

src/Composer/Repository/ComposerRepository.php

@@ -76,7 +76,7 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
      * TODO v3 should make this private once we can drop PHP 5.3 support
      * @private
      * @var array list of package names which are fresh and can be loaded from the cache directly in case loadPackage is called several times
-     *          useful for v2 metadata repositories with lazy providers
+     *            useful for v2 metadata repositories with lazy providers
      */
     public $freshMetadataUrls = array();
 
@@ -84,7 +84,7 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
      * TODO v3 should make this private once we can drop PHP 5.3 support
      * @private
      * @var array list of package names which returned a 404 and should not be re-fetched in case loadPackage is called several times
-     *          useful for v2 metadata repositories with lazy providers
+     *            useful for v2 metadata repositories with lazy providers
      */
     public $packagesNotFoundCache = array();
     /**
@@ -527,7 +527,7 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
     }
 
     /**
-     * @param string $name package name
+     * @param  string      $name package name
      * @return array|mixed
      */
     private function whatProvides($name, array $acceptableStabilities = null, array $stabilityFlags = null, array $alreadyLoaded = array())
@@ -1244,19 +1244,21 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
         $io = $this->io;
         $url = $this->url;
         $cache = $this->cache;
-        $degradedMode =& $this->degradedMode;
+        $degradedMode = &$this->degradedMode;
         $repo = $this;
 
         $accept = function ($response) use ($io, $url, $filename, $cache, $cacheKey, $repo) {
             // package not found is acceptable for a v2 protocol repository
             if ($response->getStatusCode() === 404) {
                 $repo->packagesNotFoundCache[$filename] = true;
+
                 return array('packages' => array());
             }
 
             $json = $response->getBody();
             if ($json === '' && $response->getStatusCode() === 304) {
                 $repo->freshMetadataUrls[$filename] = true;
+
                 return true;
             }
 
@@ -1280,6 +1282,7 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
         $reject = function ($e) use (&$retries, $httpDownloader, $filename, $options, &$reject, $accept, $io, $url, &$degradedMode, $repo) {
             if ($e instanceof TransportException && $e->getStatusCode() === 404) {
                 $repo->packagesNotFoundCache[$filename] = true;
+
                 return false;
             }
 
@@ -1333,8 +1336,8 @@ class ComposerRepository extends ArrayRepository implements ConfigurableReposito
     /**
      * Checks if the package name is present in this lazy providers repo
      *
-     * @param string $name
-     * @return bool true if the package name is present in availablePackages or matched by availablePackagePatterns
+     * @param  string $name
+     * @return bool   true if the package name is present in availablePackages or matched by availablePackagePatterns
      */
     protected function lazyProvidersRepoContains($name)
     {

src/Composer/Repository/CompositeRepository.php

@@ -41,7 +41,9 @@ class CompositeRepository implements RepositoryInterface
 
     public function getRepoName()
     {
-        return 'composite repo ('.implode(', ', array_map(function ($repo) { return $repo->getRepoName(); }, $this->repositories)).')';
+        return 'composite repo ('.implode(', ', array_map(function ($repo) {
+            return $repo->getRepoName();
+        }, $this->repositories)).')';
     }
 
     /**

src/Composer/Repository/FilesystemRepository.php

@@ -35,9 +35,9 @@ class FilesystemRepository extends WritableArrayRepository
     /**
      * Initializes filesystem repository.
      *
-     * @param JsonFile $repositoryFile repository json file
-     * @param bool $dumpVersions
-     * @param ?RootPackageInterface $rootPackage Must be provided if $dumpVersions is true
+     * @param JsonFile              $repositoryFile repository json file
+     * @param bool                  $dumpVersions
+     * @param ?RootPackageInterface $rootPackage    Must be provided if $dumpVersions is true
      */
     public function __construct(JsonFile $repositoryFile, $dumpVersions = false, RootPackageInterface $rootPackage = null)
     {

src/Composer/Repository/InstalledRepository.php

@@ -16,11 +16,9 @@ use Composer\Package\Version\VersionParser;
 use Composer\Semver\Constraint\ConstraintInterface;
 use Composer\Semver\Constraint\Constraint;
 use Composer\Semver\Constraint\MatchAllConstraint;
-use Composer\Package\AliasPackage;
 use Composer\Package\RootPackageInterface;
 use Composer\Package\Link;
 
-
 /**
  * Installed repository is a composite of all installed repo types.
  *
@@ -231,7 +229,9 @@ class InstalledRepository extends CompositeRepository
 
     public function getRepoName()
     {
-        return 'installed repo ('.implode(', ', array_map(function ($repo) { return $repo->getRepoName(); }, $this->getRepositories())).')';
+        return 'installed repo ('.implode(', ', array_map(function ($repo) {
+            return $repo->getRepoName();
+        }, $this->getRepositories())).')';
     }
 
     /**

src/Composer/Repository/LockArrayRepository.php

@@ -26,4 +26,3 @@ class LockArrayRepository extends ArrayRepository
         return 'lock repo';
     }
 }
-

src/Composer/Repository/PearRepository.php

@@ -12,17 +12,6 @@
 
 namespace Composer\Repository;
 
-use Composer\IO\IOInterface;
-use Composer\Semver\VersionParser as SemverVersionParser;
-use Composer\Package\Version\VersionParser;
-use Composer\Package\CompletePackage;
-use Composer\EventDispatcher\EventDispatcher;
-use Composer\Package\Link;
-use Composer\Semver\Constraint\Constraint;
-use Composer\Util\HttpDownloader;
-use Composer\Config;
-use Composer\Factory;
-
 /**
  * Builds list of package from PEAR channel.
  *

src/Composer/Repository/PlatformRepository.php

@@ -186,7 +186,7 @@ class PlatformRepository extends ArrayRepository
                         $library = strtolower($sslMatches['library']);
                         if ($library === 'openssl') {
                             $parsedVersion = Version::parseOpenssl($sslMatches['version'], $isFips);
-                            $this->addLibrary($name.'-openssl'.($isFips ? '-fips': ''), $parsedVersion, 'curl OpenSSL version ('.$parsedVersion.')', array(), $isFips ? array('curl-openssl'): array());
+                            $this->addLibrary($name.'-openssl'.($isFips ? '-fips' : ''), $parsedVersion, 'curl OpenSSL version ('.$parsedVersion.')', array(), $isFips ? array('curl-openssl') : array());
                         } else {
                             $this->addLibrary($name.'-'.$library, $sslMatches['version'], 'curl '.$library.' version ('.$sslMatches['version'].')', array('curl-openssl'));
                         }
@@ -315,7 +315,7 @@ class PlatformRepository extends ArrayRepository
 
                 case 'libxml':
                     // ext/dom, ext/simplexml, ext/xmlreader and ext/xmlwriter use the same libxml as the ext/libxml
-                    $libxmlProvides = array_map(function($extension) {
+                    $libxmlProvides = array_map(function ($extension) {
                         return $extension . '-libxml';
                     }, array_intersect($loadedExtensions, array('dom', 'simplexml', 'xml', 'xmlreader', 'xmlwriter')));
                     $this->addLibrary($name, $this->runtime->getConstant('LIBXML_DOTTED_VERSION'), 'libxml library version', array(), $libxmlProvides);
@@ -441,7 +441,7 @@ class PlatformRepository extends ArrayRepository
 
                 case 'zip':
                     if ($this->runtime->hasConstant('LIBZIP_VERSION', 'ZipArchive')) {
-                        $this->addLibrary($name.'-libzip', $this->runtime->getConstant('LIBZIP_VERSION','ZipArchive'), null, array('zip'));
+                        $this->addLibrary($name.'-libzip', $this->runtime->getConstant('LIBZIP_VERSION', 'ZipArchive'), null, array('zip'));
                     }
                     break;
 
@@ -549,7 +549,7 @@ class PlatformRepository extends ArrayRepository
 
         if ($name === 'uuid') {
             $ext->setReplaces(array(
-                new Link('ext-uuid', 'lib-uuid', new Constraint('=', $version), Link::TYPE_REPLACE, $ext->getPrettyVersion())
+                new Link('ext-uuid', 'lib-uuid', new Constraint('=', $version), Link::TYPE_REPLACE, $ext->getPrettyVersion()),
             ));
         }
 
@@ -557,7 +557,7 @@ class PlatformRepository extends ArrayRepository
     }
 
     /**
-     * @param string $name
+     * @param  string $name
      * @return string
      */
     private function buildPackageName($name)
@@ -599,7 +599,7 @@ class PlatformRepository extends ArrayRepository
     /**
      * Check if a package name is a platform package.
      *
-     * @param string $name
+     * @param  string $name
      * @return bool
      */
     public static function isPlatformPackage($name)

src/Composer/Repository/RepositoryInterface.php

@@ -70,8 +70,8 @@ interface RepositoryInterface extends \Countable
      * - The packages returned are the packages found which match the constraints, acceptable stability and stability flags provided
      * - The namesFound returned are names which should be considered as canonically found in this repository, that should not be looked up in any further lower priority repositories
      *
-     * @param ConstraintInterface[] $packageNameMap package names pointing to constraints
-     * @param int[] $acceptableStabilities array of stability => BasePackage::STABILITY_* value
+     * @param ConstraintInterface[] $packageNameMap        package names pointing to constraints
+     * @param int[]                 $acceptableStabilities array of stability => BasePackage::STABILITY_* value
      * @psalm-param array<string, BasePackage::STABILITY_*> $acceptableStabilities
      * @param int[] $stabilityFlags an array of package name => BasePackage::STABILITY_* value
      * @psalm-param array<string, BasePackage::STABILITY_*> $stabilityFlags

src/Composer/Repository/RepositorySet.php

@@ -20,12 +20,6 @@ use Composer\IO\IOInterface;
 use Composer\IO\NullIO;
 use Composer\Package\BasePackage;
 use Composer\Package\AliasPackage;
-use Composer\Package\Version\VersionParser;
-use Composer\Repository\CompositeRepository;
-use Composer\Repository\PlatformRepository;
-use Composer\Repository\LockArrayRepository;
-use Composer\Repository\InstalledRepositoryInterface;
-use Composer\Repository\InstalledRepository;
 use Composer\Semver\Constraint\ConstraintInterface;
 use Composer\Package\Version\StabilityFilter;
 
@@ -83,7 +77,7 @@ class RepositorySet
      * aliases, pinned references and other special cases.
      *
      * @param string $minimumStability
-     * @param int[] $stabilityFlags an array of package name => BasePackage::STABILITY_* value
+     * @param int[]  $stabilityFlags   an array of package name => BasePackage::STABILITY_* value
      * @psalm-param array<string, int> $stabilityFlags
      * @param array[] $rootAliases
      * @psalm-param list<array{package: string, version: string, alias: string, alias_normalized: string}> $rootAliases
@@ -126,7 +120,7 @@ class RepositorySet
      * The first repos added have a higher priority. As soon as a package is found in any
      * repository the search for that package ends, and following repos will not be consulted.
      *
-     * @param RepositoryInterface $repo        A package repository
+     * @param RepositoryInterface $repo A package repository
      */
     public function addRepository(RepositoryInterface $repo)
     {
@@ -150,9 +144,9 @@ class RepositorySet
      *
      * Returned in the order of repositories, matching priority
      *
-     * @param string $name
-     * @param ConstraintInterface|null $constraint
-     * @param int $flags any of the ALLOW_* constants from this class to tweak what is returned
+     * @param  string                   $name
+     * @param  ConstraintInterface|null $constraint
+     * @param  int                      $flags      any of the ALLOW_* constants from this class to tweak what is returned
      * @return array
      */
     public function findPackages($name, ConstraintInterface $constraint = null, $flags = 0)
@@ -262,7 +256,6 @@ class RepositorySet
                     $aliasPackage->setRootPackageAlias(true);
                     $packages[] = $aliasPackage;
                 }
-
             }
         }
 

src/Composer/Repository/Vcs/BitbucketDriver.php

@@ -144,7 +144,7 @@ abstract class BitbucketDriver extends VcsDriver
                         $hash = $branches[$label];
                     }
 
-                    if (! isset($hash)) {
+                    if (!isset($hash)) {
                         $composer['support']['source'] = sprintf(
                             'https://%s/%s/%s/src',
                             $this->originUrl,

src/Composer/Repository/Vcs/FossilDriver.php

@@ -165,7 +165,7 @@ class FossilDriver extends VcsDriver
     public function getChangeDate($identifier)
     {
         $this->process->execute('fossil finfo -b -n 1 composer.json', $output, $this->checkoutDir);
-        list(,$date) = explode(' ', trim($output), 3);
+        list(, $date) = explode(' ', trim($output), 3);
 
         return new \DateTime($date, new \DateTimeZone('UTC'));
     }

src/Composer/Repository/Vcs/GitBitbucketDriver.php

@@ -30,7 +30,7 @@ class GitBitbucketDriver extends BitbucketDriver
         }
 
         if (null === $this->rootIdentifier) {
-            if (! $this->getRepoData()) {
+            if (!$this->getRepoData()) {
                 return $this->fallbackDriver->getRootIdentifier();
             }
 

src/Composer/Repository/Vcs/GitHubDriver.php

@@ -58,7 +58,7 @@ class GitHubDriver extends VcsDriver
         $this->cache = new Cache($this->io, $this->config->get('cache-repo-dir').'/'.$this->originUrl.'/'.$this->owner.'/'.$this->repository);
         $this->cache->setReadOnly($this->config->get('cache-read-only'));
 
-        if ( $this->config->get('use-github-api') === false || (isset($this->repoConfig['no-api']) && $this->repoConfig['no-api'] ) ){
+        if ($this->config->get('use-github-api') === false || (isset($this->repoConfig['no-api']) && $this->repoConfig['no-api'])) {
             $this->setupGitDriver($this->url);
 
             return;
@@ -150,7 +150,7 @@ class GitHubDriver extends VcsDriver
 
         if (!isset($this->infoCache[$identifier])) {
             if ($this->shouldCache($identifier) && $res = $this->cache->read($identifier)) {
-                $composer =  JsonFile::parseJson($res);
+                $composer = JsonFile::parseJson($res);
             } else {
                 $composer = $this->getBaseComposerInformation($identifier);
 
@@ -193,7 +193,6 @@ class GitHubDriver extends VcsDriver
         }
 
         foreach (array($this->getApiUrl() . '/repos/'.$this->owner.'/'.$this->repository.'/contents/.github/FUNDING.yml', $this->getApiUrl() . '/repos/'.$this->owner.'/.github/contents/FUNDING.yml') as $file) {
-
             try {
                 $response = $this->httpDownloader->get($file, array(
                     'retry-auth-failure' => false,

src/Composer/Repository/Vcs/GitLabDriver.php

@@ -132,7 +132,7 @@ class GitLabDriver extends VcsDriver
 
         if (!isset($this->infoCache[$identifier])) {
             if ($this->shouldCache($identifier) && $res = $this->cache->read($identifier)) {
-                $composer =  JsonFile::parseJson($res);
+                $composer = JsonFile::parseJson($res);
             } else {
                 $composer = $this->getBaseComposerInformation($identifier);
 
@@ -563,6 +563,7 @@ class GitLabDriver extends VcsDriver
             if ($portNumber) {
                 return $guessedDomain.':'.$portNumber;
             }
+
             return $guessedDomain;
         }
 

src/Composer/Repository/Vcs/HgBitbucketDriver.php

@@ -30,7 +30,7 @@ class HgBitbucketDriver extends BitbucketDriver
         }
 
         if (null === $this->rootIdentifier) {
-            if (! $this->getRepoData()) {
+            if (!$this->getRepoData()) {
                 return $this->fallbackDriver->getRootIdentifier();
             }
 

src/Composer/Repository/Vcs/VcsDriver.php

@@ -15,7 +15,6 @@ namespace Composer\Repository\Vcs;
 use Composer\Cache;
 use Composer\Downloader\TransportException;
 use Composer\Config;
-use Composer\Factory;
 use Composer\IO\IOInterface;
 use Composer\Json\JsonFile;
 use Composer\Util\ProcessExecutor;
@@ -52,11 +51,11 @@ abstract class VcsDriver implements VcsDriverInterface
     /**
      * Constructor.
      *
-     * @param array            $repoConfig       The repository configuration
-     * @param IOInterface      $io               The IO instance
-     * @param Config           $config           The composer configuration
-     * @param HttpDownloader   $httpDownloader   Remote Filesystem, injectable for mocking
-     * @param ProcessExecutor  $process          Process instance, injectable for mocking
+     * @param array           $repoConfig     The repository configuration
+     * @param IOInterface     $io             The IO instance
+     * @param Config          $config         The composer configuration
+     * @param HttpDownloader  $httpDownloader Remote Filesystem, injectable for mocking
+     * @param ProcessExecutor $process        Process instance, injectable for mocking
      */
     final public function __construct(array $repoConfig, IOInterface $io, Config $config, HttpDownloader $httpDownloader, ProcessExecutor $process)
     {