bundler_tasks.rake

namespace :bundle do
  def with_gemfile(gemfile)
    old_gemfile = ENV['BUNDLE_GEMFILE']
    ENV['BUNDLE_GEMFILE'] = gemfile
    yield
    ENV['BUNDLE_GEMFILE'] = old_gemfile
  end

  task :install do
    `bundle install`
  end

  desc 'Create or update Gemfile.local, to work against locally checked out repos'
  task :local_gemfile do
    gemfile = File.read('Gemfile')
    gemfile.gsub!(/git: ["']git@github\.com:payango\/([\w-]+)\.git["']/, 'path: \'../\1\'')
    File.open('Gemfile.local', 'w') { |file| file.write(gemfile) }
  end

  desc 'Run bundle install with Gemfile.local'
  task local_install: :local_gemfile do
    with_gemfile('Gemfile.local') do
      `bundle install`
    end
  end
end