performance: Do not create a local cache repo for local repos (#11001)

composer · Aug 17, 2022 · c529087 · c529087
1 parent c4d8061
commit c529087
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/Composer/Downloader/GitDownloader.php b/src/Composer/Downloader/GitDownloader.php
@@ -60,6 +60,11 @@ public function __construct(IOInterface $io, Config $config, ?ProcessExecutor $p
      */
     protected function doDownload(PackageInterface $package, string $path, string $url, ?PackageInterface $prevPackage = null): PromiseInterface
     {
+        // Do not create an extra local cache when repository is already local
+        if (Filesystem::isLocalPath($url)) {
+            return \React\Promise\resolve(null);
+        }
+
         GitUtil::cleanEnv();
 
         $cachePath = $this->config->get('cache-vcs-dir').'/'.Preg::replace('{[^a-z0-9.]}i', '-', $url).'/';