fix whitespace
This commit is contained in:
parent
6ad0ab68da
commit
b580cd2532
|
@ -10,6 +10,7 @@ COMMANDS = defaultdict(dict)
|
|||
|
||||
Command = namedtuple("Commmand", "prompt,handler,usage,completer")
|
||||
|
||||
|
||||
def register_command(handler, usage, completer=None):
|
||||
prompt = handler.__qualname__.split(".", -1)[0]
|
||||
cmd = handler.__name__
|
||||
|
@ -21,6 +22,7 @@ def register_command(handler, usage, completer=None):
|
|||
completer=completer,
|
||||
)
|
||||
|
||||
|
||||
def command(usage, completer=None, binding=None):
|
||||
def decorator(func):
|
||||
register_command(func, usage, completer)
|
||||
|
@ -31,6 +33,7 @@ def command(usage, completer=None, binding=None):
|
|||
return wrapper
|
||||
return decorator
|
||||
|
||||
|
||||
class BasePrompt(NestedCompleter):
|
||||
def __init__(self, cache={}):
|
||||
super(BasePrompt, self).__init__(self._nested_completer_map())
|
||||
|
@ -42,27 +45,34 @@ class BasePrompt(NestedCompleter):
|
|||
self._subshells = {}
|
||||
self._cache = cache
|
||||
self._name = "Interactive Shell"
|
||||
|
||||
def _register_subshells(self):
|
||||
for subclass in BasePrompt.__subclasses__():
|
||||
if subclass.__name__ == self.__class__.__name__:
|
||||
continue
|
||||
self._subshells[subclass.__name__] = subclass(parent=self)
|
||||
|
||||
def _nested_completer_map(self):
|
||||
return dict((cmd_name, cmd.completer) for (cmd_name, cmd) in COMMANDS[self.__class__.__name__].items())
|
||||
|
||||
def _get_help(self, cmd=None):
|
||||
try:
|
||||
return dedent(COMMANDS[self.__class__.__name__][cmd].usage)
|
||||
except KeyError:
|
||||
return self.usage
|
||||
|
||||
@property
|
||||
def name(self):
|
||||
return self._name
|
||||
|
||||
@property
|
||||
def cache(self):
|
||||
return self._cache
|
||||
|
||||
@property
|
||||
def key_bindings(self):
|
||||
return self._key_bindings
|
||||
|
||||
@property
|
||||
def usage(self):
|
||||
text = dedent(f"""
|
||||
|
@ -76,36 +86,41 @@ class BasePrompt(NestedCompleter):
|
|||
for name, cmd in sorted(self.commands.items()):
|
||||
text += f" [b]{name:10s}[/b] {cmd.handler.__doc__.strip()}\n"
|
||||
return text
|
||||
|
||||
@property
|
||||
def commands(self):
|
||||
return COMMANDS[self.__class__.__name__]
|
||||
|
||||
@property
|
||||
def console(self):
|
||||
if not self._console:
|
||||
self._console = Console(color_system="truecolor")
|
||||
return self._console
|
||||
|
||||
@property
|
||||
def prompt(self):
|
||||
return self._prompt
|
||||
|
||||
@property
|
||||
def autocomplete_values(self):
|
||||
return list(self.commands.keys())
|
||||
|
||||
@property
|
||||
def toolbar(self):
|
||||
return self._toolbar
|
||||
@property
|
||||
def key_bindings(self):
|
||||
return self._key_bindings
|
||||
|
||||
def help(self, parts):
|
||||
attr = None
|
||||
if parts:
|
||||
attr = parts[0]
|
||||
self.console.print(self._get_help(attr))
|
||||
return True
|
||||
|
||||
def process(self, cmd, *parts):
|
||||
if cmd in self.commands:
|
||||
return self.commands[cmd].handler(self, parts)
|
||||
self.console.error(f"Command {cmd} not understood; try 'help' for help.")
|
||||
|
||||
def start(self, cmd=None):
|
||||
while True:
|
||||
if not cmd:
|
||||
|
|
Loading…
Reference in New Issue
Block a user