text: import os
  import sys
  
  from dodo_commands.framework.command_error import CommandError  # noqa
  from dodo_commands.framework.command_map import execute_script
  from dodo_commands.framework.singleton import Dodo  # noqa
  from dodo_commands.framework.version import get_version
  
  
  def _handle_exception(e):
      if "_ARGCOMPLETE" in os.environ:
          sys.exit(0)
  
      if "--traceback" in sys.argv or not isinstance(e, CommandError):
          raise
      sys.stderr.write("%s: %s\n" % (e.__class__.__name__, e))
      sys.exit(1)
  
  
  def execute_from_command_line(argv):
      os.environ["__DODO__"] = "1"
  
      if "_ARGCOMPLETE" in os.environ:
          sys.argv += os.environ["COMP_LINE"].split()[1:2]
  
      try:
          ctr = Dodo.get_container()
  
          # TODO: move to action_execute_command
          if ctr.command_line.command_name == "--version":
              print(get_version())
              sys.exit(0)
  
          if ctr.command_line.is_trace:
              sys.stderr.write("%s\n" % ctr.command_line.get_trace())
              sys.exit(0)
  
          if ctr.command_line.command_name not in ctr.commands.command_map:
              raise CommandError(
                  "Unknown dodo command: %s" % ctr.command_line.command_name
              )
  
          execute_script(ctr.commands.command_map, ctr.command_line.command_name)
      except KeyboardInterrupt:
          print("\n")
          sys.exit(1)
      except Exception as e:
          _handle_exception(e)
  