Added task for creating symlinks to engines' public directories

Signed-off-by: José Valim <jose.valim@gmail.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/railties/lib/rails/tasks/railties.rake b/railties/lib/rails/tasks/railties.rake
new file mode 100644
index 0000000000..7cf31f84a0
--- /dev/null
+++ b/railties/lib/rails/tasks/railties.rake
@@ -0,0 +1,20 @@
+namespace :railties do
+  desc "Create symlinks to railties public directories in application's public directory."
+  task :create_symlinks => :environment do
+    paths = Rails.application.config.static_asset_paths.dup
+    app_public_path = Rails.application.config.paths.public.to_a.first
+
+    paths.each do |mount_path, path|
+      symlink_path = File.join(app_public_path, mount_path)
+      if File.exist?(symlink_path)
+        File.symlink?(symlink_path) ? FileUtils.rm(symlink_path) : next
+      end
+
+      next unless File.exist?(path)
+
+      File.symlink(path, symlink_path)
+
+      puts "Created symlink #{symlink_path} -> #{path}"
+    end
+  end
+end