WARNING

This is still WIP. Using this tool will change your local master branch and under certain circumstances some of your feature branches too!

Use at your own risk!

OctoMerge

octo_merge is a simple command line tool to merge GitHub pull requests using different strategies.

Installation

Add this line to your application's Gemfile:

gem 'octo_merge'

And then execute:

$ bundle

Or install it yourself as:

$ gem install octo_merge

Examples

# Within your shell

octo-merge \
  --repo=rails/rails \
  --dir=~/Dev/Rails/rails \
  --pull_requests=23,42 \
  --login=Deradon \
  --password=<your-github-API-token> \
  --strategy=MergeWithRebase

You can find you API token here

Avilable strategies

MergeWithoutRebase

git.checkout(master)
git.fetch(upstream)
git.reset_hard("#{upstream}/#{master}")

pull_requests.each do |pull_request|
  git.remote_add("#{pull_request.remote} #{pull_request.remote_url}")
  git.fetch(pull_request.remote)
  git.merge_no_ff("#{pull_request.remote}/#{pull_request.branch}")
end

MergeWithRebase

git.checkout(master)
git.fetch(upstream)
git.reset_hard("#{upstream}/#{master}")

pull_requests.each do |pull_request|
  git.remote_add("#{pull_request.remote} #{pull_request.remote_url}")
  git.fetch(pull_request.remote)
  git.checkout(pull_request.branch)
  git.rebase(master)
  git.checkout(master)
  git.merge_no_ff(pull_request.branch)
end

Rebase

git.checkout(master)
git.fetch(upstream)
git.reset_hard("#{upstream}/#{master}")

pull_requests.each do |pull_request|
  git.remote_add("#{pull_request.remote} #{pull_request.remote_url}")
  git.fetch(pull_request.remote)
  git.checkout(pull_request.branch)
  git.rebase(master)
  git.checkout(master)
  git.rebase("#{pull_request.branch}")
end

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/Deradon/octo_merge. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

License

The gem is available as open source under the terms of the MIT License.

scivi/octo_merge