Normalise extension requirements

ergebnis · Oct 24, 2024 · cac2432 · cac2432
1 parent 0b0ef26
commit cac2432
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Showing 3 changed files with 52 additions and 0 deletions.
diff --git a/src/Vendor/Composer/PackageHashNormalizer.php b/src/Vendor/Composer/PackageHashNormalizer.php
@@ -57,6 +57,7 @@ public function normalize(Json $json): Json
                 continue;
             }
 
+            $packages = self::mergeDuplicateExtensions($packages);
             $decoded->{$name} = self::sortPackages($packages);
         }
 
@@ -114,4 +115,38 @@ private static function sortPackages(array $packages): array
 
         return $packages;
     }
+
+    /**
+     * This code is adopted from composer/composer (originally licensed under MIT by Nils Adermann <[email protected]>
+     * and Jordi Boggiano <[email protected]>).
+     *
+     * @see https://github.com/composer/composer/blob/2.8.1/src/Composer/Repository/PlatformRepository.php#L682
+     *
+     * @param array<string, string> $packages
+     *
+     * @return array<string, string>
+     */
+    private static function mergeDuplicateExtensions($packages): array
+    {
+        foreach ($packages as $name => $value) {
+            if (!\str_starts_with($name, 'ext-')) {
+                continue;
+            }
+
+            $newName = \str_replace(' ', '-', \strtolower($name));
+
+            if ($name === $newName) {
+                continue;
+            }
+
+            if (isset($packages[$newName])) {
+                $value .= '||' . $packages[$newName];
+            }
+
+            $packages[$newName] = $value;
+            unset($packages[$name]);
+        }
+
+        return $packages;
+    }
 }
diff --git a/...onConstraints/HasEntries/Yes/HasNormalizedVersionConstraints/No/Extension/normalized.json b/...onConstraints/HasEntries/Yes/HasNormalizedVersionConstraints/No/Extension/normalized.json
@@ -0,0 +1,6 @@
+{
+    "homepage": "https://github.com/ergebnis/composer-normalize/issues/1388",
+    "value-contains-packages-and-version-constraints": {
+        "ext-extension-name": "1 || 2 || 3 || 4 || 5 || 6"
+    }
+}
diff --git a/...sionConstraints/HasEntries/Yes/HasNormalizedVersionConstraints/No/Extension/original.json b/...sionConstraints/HasEntries/Yes/HasNormalizedVersionConstraints/No/Extension/original.json
@@ -0,0 +1,11 @@
+{
+  "homepage": "https://github.com/ergebnis/composer-normalize/issues/1388",
+  "value-contains-packages-and-version-constraints": {
+    "ext-extension name": "1",
+    "ext-Extension Name": "2",
+    "ext-EXTENSION NAME": "3",
+    "ext-extension-name": "4",
+    "ext-Extension-Name": "5",
+    "ext-EXTENSION-NAME": "6"
+  }
+}