]> crepu.dev Git - config.git/blame - djavu-asus/elpy/rpc-venv/lib/python3.11/site-packages/click/globals.py
Se agregan las configuraciones del tarro
[config.git] / djavu-asus / elpy / rpc-venv / lib / python3.11 / site-packages / click / globals.py
CommitLineData
53e6db90
DC
1import typing as t
2from threading import local
3
4if t.TYPE_CHECKING:
5 import typing_extensions as te
6 from .core import Context
7
8_local = local()
9
10
11@t.overload
12def get_current_context(silent: "te.Literal[False]" = False) -> "Context":
13 ...
14
15
16@t.overload
17def get_current_context(silent: bool = ...) -> t.Optional["Context"]:
18 ...
19
20
21def get_current_context(silent: bool = False) -> t.Optional["Context"]:
22 """Returns the current click context. This can be used as a way to
23 access the current context object from anywhere. This is a more implicit
24 alternative to the :func:`pass_context` decorator. This function is
25 primarily useful for helpers such as :func:`echo` which might be
26 interested in changing its behavior based on the current context.
27
28 To push the current context, :meth:`Context.scope` can be used.
29
30 .. versionadded:: 5.0
31
32 :param silent: if set to `True` the return value is `None` if no context
33 is available. The default behavior is to raise a
34 :exc:`RuntimeError`.
35 """
36 try:
37 return t.cast("Context", _local.stack[-1])
38 except (AttributeError, IndexError) as e:
39 if not silent:
40 raise RuntimeError("There is no active click context.") from e
41
42 return None
43
44
45def push_context(ctx: "Context") -> None:
46 """Pushes a new context to the current stack."""
47 _local.__dict__.setdefault("stack", []).append(ctx)
48
49
50def pop_context() -> None:
51 """Removes the top level from the stack."""
52 _local.stack.pop()
53
54
55def resolve_color_default(color: t.Optional[bool] = None) -> t.Optional[bool]:
56 """Internal helper to get the default value of the color flag. If a
57 value is passed it's returned unchanged, otherwise it's looked up from
58 the current context.
59 """
60 if color is not None:
61 return color
62
63 ctx = get_current_context(silent=True)
64
65 if ctx is not None:
66 return ctx.color
67
68 return None