def main_menu(settings):
"""
Main menu function, calss the settings.show_
main_screen function and handles user response
"""
to_do = settings.show_main_screen(settings.settings_file_exists())
# Act according to the users input to the main menu function
if to_do == u"quit":
sys.exit()
elif to_do == u"set_settings":
settings.set_settings()
main_menu(settings)
elif to_do == u"show_settings":
settings.show(quit=False)
main_menu(settings)
elif to_do == u"show_help":
usage.help()
else:
do_sync(settings, "")
def run_canvas_sync():
""" Main CanvasSync function, reads arguments from the command line and initializes the program """
# Get command line arguments (C-style)
try:
opts, args = getopt.getopt(
sys.argv[1:], u"hsiSp:",
[u"help", u"setup", u"info", u"sync", u"password"])
except getopt.GetoptError as err:
# print help information and exit
print(err)
usage.help()
# Parse the command line arguments and act accordingly
setup = False
show_info = False
manual_sync = False
password = ""
if len(opts) != 0:
for o, a in opts:
if o in (u"-h", u"--help"):
# Show help
usage.help()
elif o in (u"-s", u"--setup"):
# Force re-setup
setup = True
elif o in (u"-i", u"--info"):
# Show current settings
show_info = True
elif o in (u"-S", u"--sync"):
# Force sync
manual_sync = True
elif o in (u"-p", u"--password"):
# Specify decyption password
print(
"Warning: entering password via command line can be dangerous"
)
password = a.rstrip()
else:
# Unknown option
assert False, u"Unknown option specified, please refer to the --help section."
# Initialize Settings object. This object will parse the settings file or generate a new one if one does not exist.
settings = Settings()
# If the settings file does not exist or the user promoted to re-setup, start prompting user for settings info.
if setup:
settings.set_settings()
# If -i or --info was specified, show the current settings and EXIT
if show_info:
settings.show(quit=True)
# If -S or --sync was specified, sync and exit
if manual_sync:
do_sync(settings, password)
sys.exit()
# If here, CanvasSync was launched without parameters, show main screen
main_menu(settings)