Merge pull request #491 from Seldaek/php72

Bump requirement to PHP 7.2 and PHPStan level 8

.github/workflows/continuous-integration.yml

@@ -17,20 +17,14 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "5.3"
-          - "5.4"
-          - "5.5"
-          - "5.6"
-          - "7.0"
-          - "7.1"
           - "7.2"
           - "7.3"
           - "7.4"
           - "8.0"
           - "8.1"
         dependencies: [locked]
         include:
-          - php-version: "5.3"
+          - php-version: "7.2"
             dependencies: lowest
           - php-version: "8.1"
             dependencies: lowest
@@ -61,16 +55,8 @@ jobs:
         if: "contains(matrix.dependencies, 'lowest')"
         run: "echo \"COMPOSER_FLAGS=$COMPOSER_FLAGS --prefer-lowest\" >> $GITHUB_ENV"
 
-      - name: "Upgrade phpunit-bridge if needed for php 8 lowest build"
-        if: "contains(matrix.php-version, '8.')"
-        run: |
-          composer require symfony/phpunit-bridge:^5.3.3 --dev --no-update
-
       - name: "Install latest dependencies"
-        run: |
-          # Remove PHPStan as it requires a newer PHP
-          composer remove phpstan/phpstan phpstan/phpstan-phpunit --dev --no-update
-          composer update ${{ env.COMPOSER_FLAGS }}
+        run: "composer update ${{ env.COMPOSER_FLAGS }}"
 
       - name: "Run tests"
         run: "vendor/bin/simple-phpunit --verbose"

.github/workflows/lint.yml

@@ -13,8 +13,8 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "5.3"
-          - "8.0"
+          - "7.2"
+          - "latest"
 
     steps:
       - name: "Checkout"

.github/workflows/phpstan.yml

@@ -17,8 +17,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          # pinned to 7.4 because we need PHPUnit 7.5 which does not support PHP 8
-          - "7.4"
+          - "8.0"
 
     steps:
       - name: "Checkout"
@@ -45,7 +44,6 @@ jobs:
         run: "composer update ${{ env.COMPOSER_FLAGS }}"
 
       - name: Run PHPStan
-        # Locked to phpunit 7.5 here as newer ones have void return types which break inheritance
         run: |
-          composer require --dev phpunit/phpunit:^7.5.20 --with-all-dependencies ${{ env.COMPOSER_FLAGS }}
+          composer require --dev phpunit/phpunit:^8.5.18 --with-all-dependencies ${{ env.COMPOSER_FLAGS }}
           vendor/bin/phpstan analyse

composer.json

@@ -96,18 +96,19 @@
         }
     },
     "require": {
+        "php": "^7.2 || ^8.0",
         "composer-plugin-api": "^1.0 || ^2.0"
     },
     "require-dev": {
         "composer/composer": "1.6.* || ^2.0",
         "composer/semver": "^1 || ^3",
-        "symfony/phpunit-bridge": "^4.2 || ^5",
+        "symfony/phpunit-bridge": "^5.3",
         "phpstan/phpstan": "^0.12.55",
-        "symfony/process": "^2.3",
+        "symfony/process": "^5",
         "phpstan/phpstan-phpunit": "^0.12.16"
     },
     "scripts": {
-        "test": "SYMFONY_PHPUNIT_REMOVE_RETURN_TYPEHINT=1 vendor/bin/simple-phpunit",
+        "test": "vendor/bin/simple-phpunit",
         "phpstan": "vendor/bin/phpstan analyse"
     }
 }

phpstan.neon.dist

@@ -1,10 +1,12 @@
 parameters:
-    level: 5
+    level: 8
     paths:
         - src
         - tests
     excludes_analyse:
         - tests/Composer/Installers/Test/PolyfillTestCase.php
+    ignoreErrors:
+        - '~Test::[a-zA-Z0-9]+Provider\(\) return type~'
 
 includes:
     - vendor/phpstan/phpstan-phpunit/extension.neon

phpunit.xml.dist

@@ -8,22 +8,15 @@
          convertWarningsToExceptions="true"
          processIsolation="false"
          stopOnFailure="false"
-         syntaxCheck="false"
          bootstrap="vendor/autoload.php"
 >
     <php>
-        <env name="SYMFONY_DEPRECATIONS_HELPER" value="weak"/>
+        <env name="SYMFONY_DEPRECATIONS_HELPER" value="max[direct]=0"/>
     </php>
 
     <testsuites>
         <testsuite name="Installers Test Suite">
             <directory>tests/Composer/Installers</directory>
         </testsuite>
     </testsuites>
-
-    <filter>
-        <whitelist>
-            <directory>src/Composer/Installers</directory>
-        </whitelist>
-    </filter>
 </phpunit>

src/Composer/Installers/AglInstaller.php

@@ -1,21 +1,29 @@
 <?php
+
 namespace Composer\Installers;
 
 class AglInstaller extends BaseInstaller
 {
+    /** @var array<string, string> */
     protected $locations = array(
         'module' => 'More/{$name}/',
     );
 
     /**
      * Format package name to CamelCase
      */
-    public function inflectPackageVars($vars)
+    public function inflectPackageVars(array $vars): array
     {
-        $vars['name'] = preg_replace_callback('/(?:^|_|-)(.?)/', function ($matches) {
+        $name = preg_replace_callback('/(?:^|_|-)(.?)/', function ($matches) {
             return strtoupper($matches[1]);
         }, $vars['name']);
 
+        if (null === $name) {
+            throw new \RuntimeException('Failed to run preg_replace_callback: '.preg_last_error());
+        }
+
+        $vars['name'] = $name;
+
         return $vars;
     }
 }

src/Composer/Installers/AimeosInstaller.php

@@ -1,8 +1,10 @@
 <?php
+
 namespace Composer\Installers;
 
 class AimeosInstaller extends BaseInstaller
 {
+    /** @var array<string, string> */
     protected $locations = array(
         'extension'   => 'ext/{$name}/',
     );

src/Composer/Installers/AnnotateCmsInstaller.php

@@ -1,8 +1,10 @@
 <?php
+
 namespace Composer\Installers;
 
 class AnnotateCmsInstaller extends BaseInstaller
 {
+    /** @var array<string, string> */
     protected $locations = array(
         'module'    => 'addons/modules/{$name}/',
         'component' => 'addons/components/{$name}/',

src/Composer/Installers/AsgardInstaller.php

@@ -1,8 +1,10 @@
 <?php
+
 namespace Composer\Installers;
 
 class AsgardInstaller extends BaseInstaller
 {
+    /** @var array<string, string> */
     protected $locations = array(
         'module' => 'Modules/{$name}/',
         'theme' => 'Themes/{$name}/'
@@ -14,9 +16,8 @@ class AsgardInstaller extends BaseInstaller
      * For package type asgard-module, cut off a trailing '-plugin' if present.
      *
      * For package type asgard-theme, cut off a trailing '-theme' if present.
-     *
      */
-    public function inflectPackageVars($vars)
+    public function inflectPackageVars(array $vars): array
     {
         if ($vars['type'] === 'asgard-module') {
             return $this->inflectPluginVars($vars);
@@ -29,18 +30,26 @@ public function inflectPackageVars($vars)
         return $vars;
     }
 
-    protected function inflectPluginVars($vars)
+    /**
+     * @param array<string, string> $vars
+     * @return array<string, string>
+     */
+    protected function inflectPluginVars(array $vars): array
     {
-        $vars['name'] = preg_replace('/-module$/', '', $vars['name']);
+        $vars['name'] = $this->pregReplace('/-module$/', '', $vars['name']);
         $vars['name'] = str_replace(array('-', '_'), ' ', $vars['name']);
         $vars['name'] = str_replace(' ', '', ucwords($vars['name']));
 
         return $vars;
     }
 
-    protected function inflectThemeVars($vars)
+    /**
+     * @param array<string, string> $vars
+     * @return array<string, string>
+     */
+    protected function inflectThemeVars(array $vars): array
     {
-        $vars['name'] = preg_replace('/-theme$/', '', $vars['name']);
+        $vars['name'] = $this->pregReplace('/-theme$/', '', $vars['name']);
         $vars['name'] = str_replace(array('-', '_'), ' ', $vars['name']);
         $vars['name'] = str_replace(' ', '', ucwords($vars['name']));
 

src/Composer/Installers/AttogramInstaller.php

@@ -1,8 +1,10 @@
 <?php
+
 namespace Composer\Installers;
 
 class AttogramInstaller extends BaseInstaller
 {
+    /** @var array<string, string> */
     protected $locations = array(
         'module' => 'modules/{$name}/',
     );

src/Composer/Installers/BaseInstaller.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Composer\Installers;
 
 use Composer\IO\IOInterface;
@@ -7,19 +8,19 @@
 
 abstract class BaseInstaller
 {
+    /** @var array<string, string> */
     protected $locations = array();
+    /** @var Composer */
     protected $composer;
+    /** @var PackageInterface */
     protected $package;
+    /** @var IOInterface */
     protected $io;
 
     /**
      * Initializes base installer.
-     *
-     * @param PackageInterface $package
-     * @param Composer         $composer
-     * @param IOInterface      $io
      */
-    public function __construct(PackageInterface $package = null, Composer $composer = null, IOInterface $io = null)
+    public function __construct(PackageInterface $package, Composer $composer, IOInterface $io)
     {
         $this->composer = $composer;
         $this->package = $package;
@@ -28,12 +29,8 @@ public function __construct(PackageInterface $package = null, Composer $composer
 
     /**
      * Return the install path based on package type.
-     *
-     * @param  PackageInterface $package
-     * @param  string           $frameworkType
-     * @return string
      */
-    public function getInstallPath(PackageInterface $package, $frameworkType = '')
+    public function getInstallPath(PackageInterface $package, string $frameworkType = ''): string
     {
         $type = $this->package->getType();
 
@@ -52,18 +49,16 @@ public function getInstallPath(PackageInterface $package, $frameworkType = '')
             $availableVars['name'] = $extra['installer-name'];
         }
 
-        if ($this->composer->getPackage()) {
-            $extra = $this->composer->getPackage()->getExtra();
-            if (!empty($extra['installer-paths'])) {
-                $customPath = $this->mapCustomInstallPaths($extra['installer-paths'], $prettyName, $type, $vendor);
-                if ($customPath !== false) {
-                    return $this->templatePath($customPath, $availableVars);
-                }
+        $extra = $this->composer->getPackage()->getExtra();
+        if (!empty($extra['installer-paths'])) {
+            $customPath = $this->mapCustomInstallPaths($extra['installer-paths'], $prettyName, $type, $vendor);
+            if ($customPath !== false) {
+                return $this->templatePath($customPath, $availableVars);
             }
         }
 
         $packageType = substr($type, strlen($frameworkType) + 1);
-        $locations = $this->getLocations();
+        $locations = $this->getLocations($frameworkType);
         if (!isset($locations[$packageType])) {
             throw new \InvalidArgumentException(sprintf('Package type "%s" is not supported', $type));
         }
@@ -77,7 +72,7 @@ public function getInstallPath(PackageInterface $package, $frameworkType = '')
      * @param  array<string, string> $vars This will normally receive array{name: string, vendor: string, type: string}
      * @return array<string, string>
      */
-    public function inflectPackageVars($vars)
+    public function inflectPackageVars(array $vars): array
     {
         return $vars;
     }
@@ -87,19 +82,17 @@ public function inflectPackageVars($vars)
      *
      * @return array<string, string> map of package types => install path
      */
-    public function getLocations()
+    public function getLocations(string $frameworkType)
     {
         return $this->locations;
     }
 
     /**
      * Replace vars in a path
      *
-     * @param  string                $path
      * @param  array<string, string> $vars
-     * @return string
      */
-    protected function templatePath($path, array $vars = array())
+    protected function templatePath(string $path, array $vars = array()): string
     {
         if (strpos($path, '{') !== false) {
             extract($vars);
@@ -117,13 +110,10 @@ protected function templatePath($path, array $vars = array())
     /**
      * Search through a passed paths array for a custom install path.
      *
-     * @param  array  $paths
-     * @param  string $name
-     * @param  string $type
-     * @param  string $vendor = NULL
+     * @param  array<string, string[]|string> $paths
      * @return string|false
      */
-    protected function mapCustomInstallPaths(array $paths, $name, $type, $vendor = NULL)
+    protected function mapCustomInstallPaths(array $paths, string $name, string $type, ?string $vendor = null)
     {
         foreach ($paths as $path => $names) {
             $names = (array) $names;
@@ -134,4 +124,14 @@ protected function mapCustomInstallPaths(array $paths, $name, $type, $vendor = N
 
         return false;
     }
+
+    protected function pregReplace(string $pattern, string $replacement, string $subject): string
+    {
+        $result = preg_replace($pattern, $replacement, $subject);
+        if (null === $result) {
+            throw new \RuntimeException('Failed to run preg_replace with '.$pattern.': '.preg_last_error());
+        }
+
+        return $result;
+    }
 }