Object
# File lib/rerun/runner.rb, line 136 def git_head_changed? old_git_head = @git_head read_git_head @git_head and old_git_head and @git_head != old_git_head end
# File lib/rerun/runner.rb, line 147 def notify(title, body) growl title, body puts say "#{app_name} #{title}" end
# File lib/rerun/runner.rb, line 22 def pattern @options[:pattern] || DEFAULT_PATTERN end
# File lib/rerun/runner.rb, line 142 def read_git_head git_head_file = File.join(dir, '.git', 'HEAD') @git_head = File.exists?(git_head_file) && File.read(git_head_file) end
# File lib/rerun/runner.rb, line 11 def restart @restarting = true stop start @restarting = false end
# File lib/rerun/runner.rb, line 153 def say msg puts "#{Time.now.strftime("%T")} - #{msg}" end
# File lib/rerun/runner.rb, line 120 def signal(signal) Process.kill(signal, @pid) true rescue false end
# File lib/rerun/runner.rb, line 34 def start if windows? raise "Sorry, Rerun does not work on Windows." end if (!@already_running) taglines = [ "To infinity... and beyond!", "Charge!", ] notify "launched", taglines[rand(taglines.size)] @already_running = true else taglines = [ "Here we go again!", "Keep on trucking.", "Once more unto the breach, dear friends, once more!", "The road goes ever on and on, down from the door where it began.", ] notify "restarted", taglines[rand(taglines.size)] end print "\0033[H\0033[2J" if clear? # see http://ascii-table.com/ansi-escape-sequences-vt-100.php @pid = Kernel.fork do begin # Signal.trap("INT") { exit } exec(@run_command) rescue => e puts e exit end end status_thread = Process.detach(@pid) # so if the child exits, it dies Signal.trap("INT") do # INT = control-C stop # first stop the child exit end begin sleep 2 rescue Interrupt => e # in case someone hits control-C immediately stop exit end if exit? status = status_thread.value if status.success? notify "succeeded", "" else notify "failed", "Exit status #{status.exitstatus}" end else if !running? notify "Launch Failed", "See console for error output" @already_running = false end end unless @watcher watcher_class = osx_foundation? ? OSXWatcher : FSWatcher # watcher_class = FSWatcher watcher = watcher_class.new do restart unless @restarting end say "Watching #{dir}/#{pattern}" watcher.add_directory(dir, pattern) watcher.sleep_time = 1 watcher.start @watcher = watcher end end
Generated with the Darkfish Rdoc Generator 2.