A rail grinder grinds worn railroad rails to have a consistent profile. If you have a fleet of apps, this tool can help you manage the gem versions they use.
- You will need cmake installed to compile the
ruggedgem's included version of libgit2. - Ruby >= 2.0
$ gem install rail_grinder
$ exe/rg
Loading state from /home/steve/.rail_grinder
rg :> add git@github.com:user/snazzy.git
...
rg :> target rails 4.2.10
rg rails:4.2.10> status
You want 'rails' at version 4.2.10. Currently it's at:
4.2.1 : /home/steve/.rail_grinder_repos/snazzy
rg rails:4.2.10> update
...
You want 'rails' at version 4.2.10. Currently it's at:
4.2.10 : /home/steve/.rail_grinder_repos/snazzy
rg rails:4.2.10> exit
Saving state to /home/steve/.rail_grinder
Goodbye...
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.
- Run specs
- Commit
- Wrap this all up with a state machine
The gem is available as open source under the terms of the MIT License.