def get_command(self, ctx: Context,
name: str) -> Optional[Union[Command, 'PluginCLI']]:
# Dashes aren't valid in Python identifiers, so let's just replace them here.
name = name.replace('-', '_')
command_map: Dict[str, str] = self.command_to_canonical_map
if name in command_map:
return self._get_command(command_map[name])
matches = match_prefix(command_map.keys(), name, return_unique=False)
if matches is None:
matches = []
if len(matches) == 1:
match = command_map[matches[0]]
return self._get_command(match)
if ' ' not in name:
cmd = self._try_suffix_match(ctx, name)
if cmd:
return cmd
if len(matches) > 1:
ctx.fail('"{name}" matches {matches}; be more specific?'.format(
name=name,
matches=', '.join(
click.style(match, bold=True)
for match in sorted(matches))))
return None
def parse_args(self: Command, ctx: Context, args: List[str],
supportsLiterals: Callable[[click.Parameter], bool]):
if not args and self.no_args_is_help and not ctx.resilient_parsing:
click.echo(ctx.get_help(), color=ctx.color)
ctx.exit()
args = PrettyHelper.parse_line(args)
ctx.original_params = args.copy()
parser = self.make_parser(ctx)
opts, args, param_order = parser.parse_args(args=args)
ctx.original_args = args.copy()
i = 0
for param in iter_params_for_processing(param_order,
self.get_params(ctx)):
if supportsLiterals(param):
value, args, i = param.handle_parse_result(ctx, opts, args, i)
else:
value, args = param.handle_parse_result(ctx, opts, args)
if args and not ctx.allow_extra_args and not ctx.resilient_parsing:
ctx.fail("Got unexpected extra argument{} ({})".format(
"s" if len(args) != 1 else "", " ".join(map(make_str, args))))
ctx.args = args
return args
def cli(ctx: ClickContext):
if 'debian' not in Sys.id_like():
ctx.fail("Sorry, sutler only supports Debian based systems")
app = ctx.ensure_object(App)
if app.is_root():
ctx.fail("You're not allowed to run sutler as root")
if ctx.invoked_subcommand is None:
click.echo(ctx.get_help())
def get_command(self, ctx: Context, cmd_name: str) -> Optional[Command]:
rv = click.Group.get_command(self, ctx, cmd_name)
if rv is not None:
return rv
matches = [
x for x in self.list_commands(ctx) if x.startswith(cmd_name)
]
if not matches:
return None
elif len(matches) == 1:
return click.Group.get_command(self, ctx, matches[0])
ctx.fail("Too many matches: %s" % ", ".join(sorted(matches)))
