state_machine

https://github.com/pluginaweek/state_machine

Ruby

Adds support for creating state machines for attributes on any Ruby class

Gitlab::Shell#exists?

Check if such directory exists in repositories.

Usage:
  exists?(storage, 'gitlab')
  exists?(storage, 'gitlab/cookies.git')

Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/385

Source | Google | Stack overflow

Edit

git clone [email protected]:pluginaweek/state_machine.git

cd state_machine

open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Gitlab--Shell-exists--for-pr

# Commit to git

git add git commit -m "better docs for Gitlab::Shell#exists?"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Gitlab--Shell-exists--for-pr

hub pull-request

# Celebrate!