Follow symlinks when looking for Drush extensions. (#3924)

greg-1-anderson · web-flow · commit 37a921c060b8 · 2019-02-09T18:58:18.000-08:00
* Follow symlinks when looking for Drush extensions.

* Only follow symlinks when enabled in configuration
diff --git a/examples/example.drush.yml b/examples/example.drush.yml
@@ -74,6 +74,10 @@ drush:
     # Specify a folder where Drush should store its file based caches. If unspecified, defaults to $HOME/.drush.
     #cache-directory: /tmp/.drush
 
+  # Enable to make Drush follow symlinks when searching for commandfiles. This
+  # is typically best only done for setting up test fixtures for Drush extensions.
+  command-follow-symlinks: false
+
 # This section is for setting global options.
 options:
   # Specify the base_url that should be used when generating links.
diff --git a/src/Application.php b/src/Application.php
@@ -354,6 +354,7 @@ protected function commandDiscovery()
         $discovery
             ->setIncludeFilesAtBase(true)
             ->setSearchDepth(3)
+            ->followLinks($this->getConfig()->get('drush.command-follow-symlinks'))
             ->ignoreNamespacePart('contrib', 'Commands')
             ->ignoreNamespacePart('custom', 'Commands')
             ->ignoreNamespacePart('src')
