Guardfile for php-tricorder `guard -G ThisGuardfile`

Guardfile

# A hackish inline Guardfile for php-tricorder

# More info at https://github.com/guard/guard#readme
# https://github.com/chartjes/php-tricorder/#readme

# watching certain files in a directory, the tricorder 'fires' on change 

# running php-tricorder continously is probably not that useful
# still using this file as a Guardfile `guard -G ThisGuardfile` 
# is a shortcut to easily run tricorder and get hints for testing approaches instantly
# you may have to change the locations of phpdoc and tricorder executable below.

require 'guard/guard'

module ::Guard
  class Phptricorder < Guard
    def run_on_change(paths)

      phpdocresult = `#{phpdoc_command(paths)}`
      #results = "#{ phpdocresult }".split(/\r?\n/)
      #puts results

      run_tricorder(tricorder_command(paths))
    end

    private

    def phpdoc_command(paths)
      cmd_parts = []
      cmd_parts << phpdoc_executable
      cmd_parts << 'parse --filename'
      cmd_parts <<  paths[0]
      cmd_parts << ' -t'
      cmd_parts.join(' ')
    end

    def tricorder_command(paths)
      cmd_parts = []
      cmd_parts << 'php ' + tricorder_executable
      cmd_parts << '--path=' + File.dirname(paths[0])
      cmd_parts << './output/structure.xml'
      cmd_parts.join(' ')
    end
    
    def run_tricorder(command)

      puts command
      result = `#{command}`
      puts result

      if $?.to_i == 1
        puts "An Error occured"
        #::Guard::Notifier.notify(results[1], :title => 'Notification title' + line, :image => :failed)
      end
    end

    def tricorder_executable
      options.fetch(:executable){'~/Stuff/php-tricorder/tricorder.php'}
    end

    def phpdoc_executable
      options.fetch(:phpdoc){'/usr/local/php5/bin/phpdoc'}
    end

  end
end

notification :terminal_notifier

guard 'phptricorder' do
  # watch all changes in .php files inside the module folder
  # defining more specific watch patterns would get better results 
  watch(%r{module/.+\.php}) { |m| "#{m[0]}"}
end