Grub
grub is command line tool that will add useful comments to your Gemfile. For each gem, grub will create a comment with the gem's description and the gem's website. For example, a Gemfile containing the following
gem "rails"
gem "nokogiri"
gem "brakeman"will be converted into something that is more descriptive and is self-documenting:
# Full-stack web application framework. (http://www.rubyonrails.org)
gem "rails"
# Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser (http://nokogiri.org)
gem "nokogiri"
# Security vulnerability scanner for Ruby on Rails. (http://brakemanscanner.org)
gem "brakeman"The motivation for grub is that developers often open a Gemfile and not know what many of the listed gems are actually for. It's hard to track down which gem is providing which functionality. This is a common problem since many gem names do not reflect the actual feature.
If you do not want to install the gem, you can also visit https://grub-gemfile.herokuapp.com/ which is a web interface for grub.
Installation
$ gem install grub
Usage
Running grub itself will add comments to the current directory's Gemfile.
$ cat Gemfile
source 'https://rubygems.org'
# Specify your gem's dependencies in grub.gemspec
gemspec
gem "pry"
$ grub
$ cat Gemfile
source 'https://rubygems.org'
# Specify your gem's dependencies in grub.gemspec
gemspec
# An IRB alternative and runtime developer console (http://pryrepl.org)
gem "pry"
grub has several options and you can see them via grub -h. grub also works with specifying a single gem name:
$ grub aasm
State machine mixin for Ruby objects (https://github.com/aasm/aasm)
Contributing
- Fork it ( https://github.com/ivantsepp/grub/fork )
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create a new Pull Request