Bueller provides two things:
- A generator for creating a new gem
- Rake tasks for managing and versioning gems
gem install bueller
Since Bueller uses your existing gemspec, simply add the Bueller tasks to your Rakefile:
require 'bueller' Bueller::Tasks.new
Bueller follow's Bundler's convention of storing the version number in a constant. In
lib/<gem_name>/version.rb, you need the following code:
module MyGem VERSION = '1.2.3' end
With that, you're all set to start buelling!
This will prepare a project in the 'the-perfect-gem' directory, setup to use Bueller.
It supports a number of options. Here's a taste, but
bueller --help will give you the most up-to-date listing:
- --create-repo: in addition to preparing a project, it create an repo up on GitHub and enable RubyGem generation
- --rspec: generate spec_helper.rb and spec ready for rspec (this is the default TDD framework)
- --testunit: generate test_helper.rb and test ready for test/unit
- --minitest: generate test_helper.rb and test ready for minitest
- --shoulda: generate test_helper.rb and test ready for shoulda
- --bacon: generate spec_helper.rb and spec ready for bacon
- --gemcutter: setup releasing to gemcutter
- --rubyforge: setup releasing to rubyforge
Bueller respects the BUELLER_OPTS environment variable. Want to always use Test::Unit, and you're using bash? Add this to ~/.bashrc:
Bueller leaves the task of defining a clean gemspec to you. However, it does offer a method to bump version numbers via rake tasks.
When starting from scratch, bueller will create a skeleton gemspec for you.
Bueller gives you tasks (provided by Bundler) for building and installing your gem.
To build the gem (which will end up in
To install the gem (and build if necessary), i.e. using gem install, run:
Note, this does not use
sudo to install it, so if your ruby setup needs that, you should prefix it with sudo:
sudo rake install
Bueller tracks the version of your project. It assumes you will be using a version in the format
x is the 'major' version,
y is the 'minor' version, and
z is the patch version.
Initially, your project starts out at 0.0.1. Bueller provides Rake tasks for bumping the version:
rake version:bump:major rake version:bump:minor rake version:bump:patch
Major, minor, and patch versions have a distant cousin: build. You can use this to add an arbitrary (or you know, regular type) version. This is particularly useful for prereleases.
You have two ways of doing this:
Bueller does not provide a
version:bump:build because the build version can really be anything, so it's hard to know what should be the next bump.
Bueller uses Bundler's rake tasks for your gem into the wild:
It does the following for you:
- git tags the version and pushes to origin/master
- builds the gem
- pushes the gem to RubyGems
- Hack, commit, hack, commit, etc, etc
rake version:bump:patch releaseto do the actual version bump and release
- Have a delicious beverage (I suggest a local craft brew)