Only update autoload_runtime.php when it changed

symfony · Jun 20, 2023 · 03e9c5d · 03e9c5d
1 parent ad2f6a1
commit 03e9c5d
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/Internal/ComposerPlugin.php b/Internal/ComposerPlugin.php
@@ -105,7 +105,12 @@ public function updateAutoloadFile(): void
             '%runtime_options%' => '['.substr(var_export($extra, true), 7, -1)."  'project_dir' => {$projectDir},\n]",
         ]);
 
-        file_put_contents(substr_replace($autoloadFile, '_runtime', -4, 0), $code);
+        // could use Composer\Util\Filesystem::filePutContentsIfModified once Composer 1.x support is dropped for this plugin
+        $path = substr_replace($autoloadFile, '_runtime', -4, 0);
+        $currentContent = @file_exists($path) ? @file_get_contents($path) : false;
+        if (false === $currentContent || $currentContent !== $code) {
+            file_put_contents($path, $code);
+        }
     }
 
     public static function getSubscribedEvents(): array