Deathnote

deathnote gem receive 2 commit hash and compare those dead code from each version of project code. This will be helpful if you have a lot false-positive result.

Requirement

deathnote assumes you are using git. It will use git checkout to switch to each revision.

Installation

Add this line to your application's Gemfile:

gem 'deathnote', require: false

Or install it yourself as:

$ gem install deathnote

Usage

Usage: deathnote [options] files_or_dirs
    -h, --help                       Display this help.
    -p, --past-commit=[commit hash]  Specify past commit hash.
    -n, --newer-commit=[commit hash] Specify newer commit hash.
    -r, --rails                      Filter some rails call conversions.
    -e, --exclude=file1,file2,etc    Exclude files or directories in comma-separated list.

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/riseshia/deathnote.

License

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