def _run_action(core: TieCore, run_options: RunOptions, frontend: Frontend):
action = run_options.action
if action == Action.query:
_query(core, run_options.tags, run_options.match_type, frontend)
elif action == Action.list:
_list(core, run_options.files, frontend)
else:
for file in run_options.files:
try:
_process_file(core, file, run_options)
except InvalidMetaDataError as meta_data_error:
prompt = "Error: Cannot read metadata from file " + file + " - " + meta_data_error.msg \
+ "\nClear present meta data now?"
clear = frontend.get_user_confirmation(prompt,
"WIPE_INVALID_DATA")
if clear == UserReply.yes:
core.clear(file)
# Hopefully the file is clean now. If for whatever reason it isn't, this call will raise an
# InvalidMetaDataError again. If it does, let it bubble up.
_process_file(core, file, run_options)
elif clear == UserReply.no:
printerr("Ignoring unreadable file " + file)
elif clear == UserReply.cancel:
printerr("Operation cancelled.")
return
else:
raise ValueError("Unexpected UserReply " + clear.name)
def _get_user_confirmation_impl(
self, prompt: str, propose_remember: bool) -> UserConfirmation:
backup_fd = printing.redirect_stdout()
try:
hint = "[y]es, [n]o"
if propose_remember:
hint = hint + ", [a]ccept all, [d]eny all"
hint = hint + ", [c]ancel"
user_input = input(prompt + " (" + hint + "): ").lower()
while True:
if user_input in ['y', 'j']:
return UserConfirmation(UserReply.yes, False)
elif user_input == 'n':
return UserConfirmation(UserReply.no, False)
elif user_input == 'c':
return UserConfirmation(UserReply.cancel, False)
elif propose_remember and user_input == 'a':
return UserConfirmation(UserReply.yes, True)
elif propose_remember and user_input == 'd':
return UserConfirmation(UserReply.no, True)
else:
printerr("\nInvalid input \'" + user_input +
"\'. Expected: " + hint)
user_input = input(prompt + " ").lower()
finally:
printing.revert_stdout(backup_fd)
def test_frontend_user_confirm_repeated(fe: Frontend):
choice1 = fe.get_user_confirmation("Do you really want to confirm 1?",
"q1")
printerr("Your repeated choice1: " + str(choice1))
choice2 = fe.get_user_confirmation("Do you really want to confirm 1?",
"q1")
printerr("Your repeated choice2: " + str(choice2))
choice3 = fe.get_user_confirmation("Do you really want to confirm 2?",
"q2")
printerr("Your repeated choice3: " + str(choice3))
choice4 = fe.get_user_confirmation("Do you really want to confirm 2?",
"q2")
printerr("Your repeated choice4: " + str(choice4))
def main(*args):
try:
setup_sys_path()
configuration = config.load_user_config()
run_options = RunOptions(list(args[1:]))
frontend_type = run_options.frontend
front_end = ff.from_type(frontend_type)
index_root_dir = configuration.index_path
exif = ExifEditor(configuration)
index = Index(index_root_dir, exif)
core = TieCoreImpl(exif, index)
if run_options.action == Action.help:
print_usage()
else:
tie_main.run(core, run_options, front_end)
except ParseError as parse_error:
printerr("Error: " + parse_error.msg)
sys.exit(EXIT_CODE_PARSE_ERROR)
except InvalidMetaDataError as meta_data_error:
printerr("Error: " + meta_data_error.msg)
sys.exit(EXIT_CODE_INVALID_META_DATA)
except KeyboardInterrupt:
printerr("Application aborted by user")
sys.exit(EXIT_CODE_INVALID_META_DATA)
except FileNotFoundError:
# No need to print it. this is already done by subprocess
sys.exit(EXIT_CODE_FILE_NOT_FOUND)
except CalledProcessError:
# No need to print it. this is already done by subprocess
sys.exit(EXIT_CODE_UNKNOWN_SUBPROCESS_ERROR)
def show_message(self, message: str):
printerr(message)
def test_frontend_get_tags(fe: Frontend, tags_choice: List[str]):
choice = fe.get_tags(tags_choice, True)
printerr("Your choice:")
for t in choice:
printerr(t)
def test_frontend_user_confirm_simple(fe: Frontend):
choice = fe.get_user_confirmation("Confirm?")
printerr("Your choice simple: " + str(choice))
def print_usage():
printerr(USAGE_STRING)