Make custom hooks dir configurable

Add a new configuration option, custom_hooks_dir. When this is set, we
will look for global custom hooks in:
    <custom_hooks_dir>/{pre-receive,update,post-receive}.d/*

When this is not set, default to <REPO_PATH>/hooks.

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/gitlab_config.rb b/lib/gitlab_config.rb
index f8a10cf..a51a32c 100644
--- a/lib/gitlab_config.rb
+++ b/lib/gitlab_config.rb
@@ -19,6 +19,13 @@ class GitlabConfig
     @config['secret_file'] ||= File.join(ROOT_PATH, '.gitlab_shell_secret')
   end
 
+  # Pass a default value because this is called from a repo's context; in which
+  # case, the repo's hooks directory should be the default.
+  #
+  def custom_hooks_dir(default: nil)
+    @config['custom_hooks_dir'] || default
+  end
+
   def gitlab_url
     (@config['gitlab_url'] ||= "http://localhost:8080").sub(%r{/*$}, '')
   end