Guardfile

guard :shell do
  watch(%r{examples/.*\.rb}) do |m|
    exec("bundle exec ruby #{m[0]}")
  end
end

guard "yard" do
  watch(%r{lib/.+\.rb})
end

guard :bundler do
  require "guard/bundler"
  require "guard/bundler/verify"
  helper = Guard::Bundler::Verify.new

  files = ["Gemfile"]
  files += Dir["*.gemspec"] if files.any? { |f| helper.uses_gemspec?(f) }

  # Assume files are symlinked from somewhere
  files.each { |file| watch(helper.real_path(file)) }
end

group :red_green_refactor, halt_on_fail: true do
  guard :rspec, cmd: "bundle exec rspec" do
    require "guard/rspec/dsl"
    dsl = Guard::RSpec::Dsl.new(self)

    # Feel free to open issues for suggestions and improvements

    # RSpec files
    rspec = dsl.rspec
    watch(rspec.spec_helper) { rspec.spec_dir }
    watch(rspec.spec_support) { rspec.spec_dir }
    watch(rspec.spec_files)

    # Ruby files
    ruby = dsl.ruby
    dsl.watch_spec_files_for(ruby.lib_files)
  end

  guard :rubocop, all_on_start: false, cli: "--auto-correct --format fuubar" do
    watch(/.+\.rb$/)
    watch(%r{(?:.+/)?\.rubocop\.yml$}) { |m| File.dirname(m[0]) }
  end
end