def print_help(self) -> None:
help_command: Command = Finder.find_only(
[command for command in self._commands if command.name == 'help'])
arguments: Dict[str, str] = help_command.parse_arguments()
if 'command' in arguments:
command_name: str = arguments['command']
user_command: Command = Finder.find_only([
command for command in self._commands
if command.name == command_name
])
user_command.print_help()
else:
self._print_group_help()
def find_file(self,
name: str,
ignored_directories: List[Regex] = None) -> File:
return Finder.find_only([
file_ for file_ in self.find_files(ignored_directories)
if file_.name == name
])
def _find_command(self, index: int) -> Command:
command_names: List[str] = [command.name for command in self._commands]
user_input: str = sys.argv[index]
if user_input not in command_names:
raise ValueError(
'Invalid command \'{0}\' given'.format(user_input))
return Finder.find_only([
command for command in self._commands if command.name == user_input
])
def _validate(self) -> None:
flag_names: List[str] = [flag.names[0] for flag in self._flags
] + [flag.names[1] for flag in self._flags]
if ('--help' in sys.argv or '-h' in sys.argv) and self._name != 'help':
self.print_help()
sys.exit()
duplicate_flag_names: Set[str] = Finder.find_duplicates(flag_names)
if len(duplicate_flag_names) > 0:
raise ValueError('Duplicate flag definitions found: ' +
str(duplicate_flag_names))
argument_names: List[str] = [
argument.name for argument in self._arguments
]
duplicate_argument_names: Set[str] = Finder.find_duplicates(
argument_names)
if len(duplicate_argument_names) > 0:
raise ValueError('Duplicate argument definitions found: ' +
str(duplicate_argument_names))
def find_directory(self,
name: str,
ignored_directories: List[Regex] = None,
regex: Regex = None) -> 'Directory':
return Finder.find_only([
directory
for directory in self.find_directories(ignored_directories, regex)
if directory.name == name
])
def find_one_by_text(self, text: str) -> 'HtmlTag':
return Finder.find_only(self.find_all_by_text(text))
def find_one_by_name(self, name: str) -> 'HtmlTag':
return Finder.find_only(self.find_all_by_name(name))
def find_by_id(self, id_name: str) -> 'HtmlTag':
return Finder.find_only(self._find_all_by_id(id_name))
def get_one_by_class(self, class_name: str) -> 'HtmlTag':
return Finder.find_only(self.get_all_by_class(class_name))
def get_by_id(self, id_name: str) -> 'HtmlTag':
return Finder.find_only([
child for child in self._children
if 'id' in child.attributes and child.attributes['id'] == id_name
])
def find_one_by_attribute(self,
name: str,
value: str = None) -> 'XmlElement':
return Finder.find_only(self.find_all_by_attribute(name, value))
def find_one_by_text(self, text: str) -> 'XmlElement':
return Finder.find_only(self.find_all_by_text(text))
def find_one_by_name(self, name: str) -> 'XmlElement':
return Finder.find_only(self.find_all_by_name(name))
def _find_flag(self, user_input_flag) -> Flag:
return Finder.find_only([
flag for flag in self._flags if user_input_flag == flag.names[0]
or user_input_flag == flag.names[1]
])
def get_directory(self, name: str) -> 'Directory':
return Finder.find_only([
directory for directory in self.get_directories()
if directory.name == name
])
def get_file(self, name: str) -> File:
return Finder.find_only(
[file_ for file_ in self.get_files() if file_.name == name])
