mknapik/guard-spring

require 'guard/compat/plugin'
require 'spring/commands'

module Guard
  class Spring < Plugin
    autoload :Runner, 'guard/spring/runner'
    attr_accessor :runner

    # Initialize a Guard.
    # @param [Array<Guard::Watcher>] watchers the Guard file watchers
    # @param [Hash] options the custom Guard options
    def initialize(options = {})
      super
      @runner = Runner.new(options)
    end

    # Called once when Guard starts. Please override initialize method to init stuff.
    # @raise [:task_has_failed] when start has failed
    def start
      runner.start
    end

    # Called when `stop|quit|exit|s|q|e + enter` is pressed (when Guard quits).
    # @raise [:task_has_failed] when stop has failed
    def stop
      runner.stop
    end

    # Called when `reload|r|z + enter` is pressed.
    # This method should be mainly used for "reload" (really!) actions like reloading passenger/spork/bundler/...
    # @raise [:task_has_failed] when reload has failed
    def reload
      runner.restart
    end

    # Called when just `enter` is pressed
    # This method should be principally used for long action like running all specs/tests/...
    # @raise [:task_has_failed] when run_all has failed
    def run_all
    end

    # Called on file(s) modifications that the Guard watches.
    # @param [Array<String>] paths the changes files or paths
    # @raise [:task_has_failed] when run_on_change has failed
    def run_on_changes(_paths)
      runner.restart
    end

    # Called on file(s) deletions that the Guard watches.
    # @param [Array<String>] paths the deleted files or paths
    # @raise [:task_has_failed] when run_on_change has failed
    def run_on_removals(_paths)
      runner.restart
    end
  end
end