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Make using kitty askpass optional

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Kovid Goyal
2022-03-14 11:38:31 +05:30
parent 71027e74e0
commit 90561682cf
7 changed files with 71 additions and 32 deletions
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17
kitty/utils.py
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@@ -508,16 +508,25 @@ class TTYIO:
break
@contextmanager
def no_echo(fd: int = -1) -> Generator[None, None, None]:
def set_echo(fd: int = -1, on: bool = False) -> Tuple[int, List[Union[int, List[Union[bytes, int]]]]]:
import termios
if fd < 0:
fd = sys.stdin.fileno()
old = termios.tcgetattr(fd)
new = termios.tcgetattr(fd)
new[3] = new[3] & ~termios.ECHO
if on:
new[3] |= termios.ECHO
else:
new[3] &= ~termios.ECHO
termios.tcsetattr(fd, termios.TCSADRAIN, new)
return fd, old
@contextmanager
def no_echo(fd: int = -1) -> Generator[None, None, None]:
import termios
fd, old = set_echo(fd)
try:
termios.tcsetattr(fd, termios.TCSADRAIN, new)
yield
finally:
termios.tcsetattr(fd, termios.TCSADRAIN, old)