Watchr script for Cucumber, Rspec, and Evergreen

gistfile1.rb

system('clear')

ENV["WATCHR"] = "1"
$spec_cmd = "rspec --colour --format nested -d"
$evergreen_cmd = "evergreen run ."

GROWL = `which growlnotify`.chomp

if GROWL.empty?
  puts "Missing growlnotify command for growl notifications"
  def growl(passed, title); end
else
  def growl(passed, title)
    if passed
      message = 'Watchr: All tests passed'
      priority = 4
    else
      message = 'Watchr: Tests are failing'
      priority = 0
    end
    options = "-p #{priority} -n Autotester --image '#{File.expand_path(priority == 0 ? "~/.watchr_images/failed.png" : "~/.watchr_images/passed.png")}' -m '#{message}' '#{title}'"
    system %(#{GROWL} #{options})
  end
end

def run(cmd)
  cmd = "bundle exec #{cmd}"
  system('clear')
  puts(cmd)
  system(cmd)
end

def run_spec(spec)
  result = run "#{$spec_cmd} #{spec}"
  growl result, 'rspec'
end

def run_js_spec(spec)
  result = run "#{$evergreen_cmd} #{spec}"
  growl result, 'evergreen'
end

def run_all_js_specs
  result = run $evergreen_cmd
  growl result, 'evergreen'
end

def run_all_specs
  result = run "#{$spec_cmd} spec/"
  growl result, 'rspec'
end

def related_specs(path)
  Dir["spec/**/#{File.basename(path).split(".").first}_spec.rb"]
end

def related_js_specs(path)
  Dir["spec/javascripts/**/#{File.basename(path).split(".").first}_spec.{js,coffee}"]
end

def run_all_features
  result = run "cucumber"
  growl result, 'cucumber'
end

def run_feature(feature)
  result = run "cucumber #{feature}"
  growl result, 'cucumber'
end

def run_suite
  run_all_specs
  run_all_features
end

watch('spec/spec_helper\.rb') { run_all_specs }
watch('spec/(factories|support)/.*') { run_all_specs }
watch('spec/.*_spec\.rb') { |m| run_spec m[0] }
watch('spec/javascripts/spec_helper\.(js|coffee)') { run_all_js_specs }
watch('spec/javascripts/.*_spec\.(js|coffee)') { |m| run_js_spec(m[0]) }
watch('app/javascripts/.*\.js') { |m| related_js_specs(m[0]).each {|f| run_js_spec(f) } }
watch('app/.*\.rb') { |m| related_specs(m[0]).each {|tf| run_spec tf } }
watch('lib/.*\.rb') { |m| related_specs(m[0]).each {|tf| run_spec tf } }
watch('features/(step_definitions|support)/.*') { |m| run_all_features }
watch('features/.*\.feature') { |m| run_feature m[0] }

# Ctrl-\
Signal.trap 'QUIT' do
  puts " --- Running all specs ---\n\n"
  run_all_specs
end

@interrupted = false

# Ctrl-C
Signal.trap 'INT' do
  if @interrupted then
    @wants_to_quit = true
    abort("\n")
  else
    puts "Interrupt a second time to quit"
    @interrupted = true
    Kernel.sleep 1.5
    # raise Interrupt, nil # let the run loop catch it
    run_suite
    @interrupted = false
  end
end