def _run(args, cwd, err): # pylint: disable=W0613
"""Process arguments and run the main program.
@param args: Namespace of CLI arguments
@param cwd: current working directory
@param err: function to call for CLI errors
"""
# Run the GUI
if args.gui:
logging.info("launching the GUI...")
return gui.run(args)
# Find the sharing directory
root = args.root or share.find()
# Create a new user and exit
if args.new:
return _new(args.new, root)
# Get the current user
if args.test:
this = user.User(os.path.join(root, args.test))
else:
this = user.get_current(root)
this.cleanup()
# Delete user and exit
if args.delete:
this.delete()
print("deleted: {}".format(this))
return True
# Display incoming, share a song, and/or display outgoing and exit
if any((args.incoming, args.share, args.outgoing)):
if args.incoming:
logging.info("displaying incoming songs...")
for song in this.incoming:
print("incoming: {}".format(song))
if args.share:
path = os.path.abspath(args.share)
song = this.recommend(path, args.users)
print("shared: {}".format(path))
if args.outgoing:
logging.info("displaying outgoing songs...")
for song in this.outgoing:
print("outgoing: {}".format(song))
return True
# Run the command-line interface loop
logging.info("starting the main loop...")
return _loop(this, args.daemon, not args.no_log)
def test_import(self):
"""Verify tkinter import errors are handled."""
sys.modules['tkinter'] = Mock(side_effect=ImportError)
imp.reload(gui)
self.assertFalse(gui.run(Mock()))
self.assertIsInstance(gui.tk, Mock)
