require 'guard' require 'guard/guard' require 'guard/jasmine-headless-webkit/runner' module Guard class JasmineHeadlessWebkit < Guard def initialize(watchers = [], options = {}) super @options = { :all_on_start => true, :run_before => false }.merge(options) end def start UI.info "Guard::JasmineHeadlessWebkit is running." run_all if @options[:all_on_start] end def run_all JasmineHeadlessWebkitRunner.run if run_before and run_jammit @ran_jammit = false end def run_on_change(paths) @ran_jammit = false if run_before and run_jammit @ran_jammit = true run_all if JasmineHeadlessWebkitRunner.run(paths) == 0 end end private def run_before if @options[:run_before] run_program(@options[:run_before]) else true end end def run_jammit if @options[:jammit] && !@ran_jammit run_program("Jammit", %{jammit -f 2>/dev/null}) else true end end def run_program(name, command = nil) command ||= name UI.info "Guard::JasmineHeadlessWebkit running #{name}..." system command $?.exitstatus == 0 end end class Dsl def newest_js_file(path) Dir[path + '*.{js,coffee}'].sort { |left, right| File.mtime(right) <=> File.mtime(left) }.first end end end