GitRev

Retrieve the SHA-1 hash of the current revision of a Git repository. GitRev uses the contents of the .git directory therefore it does not require Git to be installed.

Add this line to your application's Gemfile:

gem 'git_rev'

And then execute:

$ bundle

Or install it yourself as:

$ gem install git_rev

By default, GitRev::Sha uses the current directory as the Git repository and caches the revision number:

require 'git_rev'

revision = GitRev::Sha.new

revision.full
#=> 1f7995f701d02f2f62b2e7faa91a1e16f3d68666

revision.short
#=> 1f7995f

You may specify the location of the Git repository:

revision = GitRev::Sha.new(repository: '/path/to/repository')

By default, the cache is enabled, meaning GitRev will only query the filesystem once. If you need to ensure the revision info is reloaded each time:

revision = GitRev::Sha.new(repository: '/path/to/repository', cache: false)

revision.short
#=> 1f7995f

`git commit -m "A message"`

revision.short
# => 658f674

1. Fork it ( https://github.com/[my-github-username]/git_rev/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request