music_sampler/actions/run_command.py

   1 import shlex, subprocess
   2
   3 def run(action, command="", wait=False, **kwargs):
   4     action.process = subprocess.Popen(command, shell=True)
   5     if wait:
   6         action.process.wait()
   7
   8 def description(action, command="", wait=False, **kwargs):
   9     message = "running command {}".format(command)
  10     if wait:
  11         message += " (waiting for its execution to finish)"
  12
  13     return message