def main(argv=None):
"""Provide the main entry point."""
message_handler.init(message_handler.NORMAL)
if argv is None:
argv = sys.argv
# process
try:
env.ensure_charmcraft_environment_is_supported()
setup_parts()
dispatcher = Dispatcher(argv[1:], COMMAND_GROUPS)
retcode = dispatcher.run()
except CommandError as err:
message_handler.ended_cmderror(err)
retcode = err.retcode
except KeyboardInterrupt:
message_handler.ended_interrupt()
retcode = 1
except Exception as err:
message_handler.ended_crash(err)
retcode = 1
else:
message_handler.ended_ok()
if retcode is None:
retcode = 0
return retcode
def main(argv=None):
"""Provide the main entry point."""
message_handler.init(message_handler.NORMAL)
if argv is None:
argv = sys.argv
# process
try:
dispatcher = Dispatcher(argv[1:], COMMAND_GROUPS)
dispatcher.run()
except CommandError as err:
message_handler.ended_cmderror(err)
retcode = err.retcode
except KeyboardInterrupt:
message_handler.ended_interrupt()
retcode = 1
except Exception as err:
message_handler.ended_crash(err)
retcode = 1
else:
message_handler.ended_ok()
retcode = 0
return retcode
def main(argv=sys.argv):
"""Main entry point."""
# Setup logging, using DEBUG envvar in case dev wants to show info before
# command parsing.
mode = message_handler.VERBOSE if 'DEBUG' in os.environ else message_handler.NORMAL
message_handler.init(mode)
# process
try:
dispatcher = Dispatcher(argv[1:], COMMAND_GROUPS)
dispatcher.run()
except CommandError as err:
message_handler.ended_cmderror(err)
retcode = err.retcode
except KeyboardInterrupt:
message_handler.ended_interrupt()
retcode = 1
except Exception as err:
message_handler.ended_crash(err)
retcode = 1
else:
message_handler.ended_ok()
retcode = 0
return retcode
