Memoize GitlabShellAdapter for performance and ease of testing

Port of https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/3463#note_47990536
2017-11-20 23:28:49 -08:00 · 2017-11-20 23:28:49 -08:00 · f80654c4e1
commit f80654c4e1
parent 9a8f094e34
1 changed files with 1 additions and 1 deletions
--- a/lib/gitlab/shell_adapter.rb
+++ b/lib/gitlab/shell_adapter.rb
@ -5,7 +5,7 @@
 module Gitlab
  module ShellAdapter
    def gitlab_shell
-      Gitlab::Shell.new
+      @gitlab_shell ||= Gitlab::Shell.new
    end
  end
 end