Rakefile.base

require 'bundler'
Bundler::GemHelper.install_tasks

module Bundler
  class GemHelper
    # Override Bundler's concept of release.
    def release_gem
      with_fixed_editor {
        guard_on_master_branch
        return if already_tagged?
        build_gem
        edit_changelog
        sh "git commit --allow-empty -a -m 'Release #{version_tag}'"
        tag_version {
          # Bundler's git_push pushes all branches. Let's restrict it
          # to only the master branch since we also ensure that you
          # always release from the master branch.
          perform_git_push "origin master --tags"
        }
      }
    end
    def with_fixed_editor
      editor = ENV['EDITOR'] || ""
      abort "You must set an EDITOR to edit the changelog" if editor.empty?
      swaps = {
        "mate" => "mate -w",
        "subl" => "subl -w"
      }
      begin
        ENV['EDITOR'] = swaps.fetch(editor, editor)
        yield
      ensure
        ENV['EDITOR'] = editor
      end
    end
    def guard_on_master_branch
      unless `git branch` =~ /^\* master$/
        abort "You must be on the master branch to release."
      end
    end
    def edit_changelog
      unless `which git-changelog`.empty?
        #sh "git-changelog"
      else
        abort "git-changelog isn't found. Install it with `brew install git-extras`"
      end
    end
  end
end

desc "Run all tests"
task :default => :test

desc "Update Rakefile.base"
task :selfupdate do
  sh "curl -sO https://raw.github.com/rcarver/gembase/master/Rakefile.base"
end