Guardfile

# frozen_string_literal: true

# A sample Guardfile
# More info at https://github.com/guard/guard#readme

## Uncomment and set this to only include directories you want to watch
# directories %w(app lib config test spec features) \
#  .select{|d| Dir.exists?(d) ? d : UI.warning("Directory #{d} does not exist")}

## Note: if you are using the `directories` clause above and you are not
## watching the project directory ('.'), then you will want to move
## the Guardfile to a watched dir and symlink it back, e.g.
#
#  $ mkdir config
#  $ mv Guardfile config/
#  $ ln -s config/Guardfile .
#
# and, you'll have to watch "config/Guardfile" instead of "Guardfile"

# Note: The cmd option is now required due to the increasing number of ways
#       rspec may be run, below are examples of the most common uses.
#  * bundler: 'bundle exec rspec'
#  * bundler binstubs: 'bin/rspec'
#  * spring: 'bin/rspec' (This will use spring if running and you have
#                          installed the spring binstubs per the docs)
#  * zeus: 'zeus rspec' (requires the server to be started separately)
#  * 'just' rspec: 'rspec'
group :red_green_refactor, halt_on_fail: true do
  guard :rspec, cmd: 'spring 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)

    # Rails files
    rails = dsl.rails(view_extensions: %w[erb haml slim])
    dsl.watch_spec_files_for(rails.app_files)
    dsl.watch_spec_files_for(rails.views)

    watch(rails.controllers) do |m|
      [
        rspec.spec.call("routing/#{m[1]}_routing"),
        rspec.spec.call("controllers/#{m[1]}_controller"),
        rspec.spec.call("acceptance/#{m[1]}")
      ]
    end

    # Rails config changes
    watch(rails.spec_helper)     { rspec.spec_dir }
    watch(rails.routes)          { "#{rspec.spec_dir}/routing" }
    watch(rails.app_controller)  { "#{rspec.spec_dir}/controllers" }

    # Capybara features specs
    watch(rails.view_dirs)     { |m| rspec.spec.call("features/#{m[1]}") }
    watch(rails.layouts)       { |m| rspec.spec.call("features/#{m[1]}") }

    # Turnip features and steps
    watch(%r{^spec/acceptance/(.+)\.feature$})
    watch(%r{^spec/acceptance/steps/(.+)_steps\.rb$}) do |m|
      Dir[File.join("**/#{m[1]}.feature")][0] || 'spec/acceptance'
    end
  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

  guard :reek do
    watch(/.+\.rb$/)
    watch('.reek')
  end

  guard :rubocop do
    watch(/.+\.rb$/)
    watch(%r{(?:.+/)?\.rubocop(?:_todo)?\.yml$}) { |m| File.dirname(m[0]) }
  end
end