Coverage for /var/srv/projects/api.amasfac.comuna18.com/tmp/venv/lib/python3.9/site-packages/click/globals.py: 34%

1import typing as t 

2from threading import local 

3 

4if t.TYPE_CHECKING: 4 ↛ 5line 4 didn't jump to line 5, because the condition on line 4 was never true

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