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Add basic tests for zsh shell integration

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Kovid Goyal
2022-02-21 17:57:25 +05:30
parent 595698d8e9
commit c9cc832875
5 changed files with 109 additions and 22 deletions
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22
kitty/utils.py
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@@ -148,6 +148,19 @@ class ScreenSize(NamedTuple):
cell_height: int
def read_screen_size(fd: int = -1) -> ScreenSize:
import array
import fcntl
import termios
buf = array.array('H', [0, 0, 0, 0])
if fd < 0:
fd = sys.stdout.fileno()
fcntl.ioctl(fd, termios.TIOCGWINSZ, cast(bytearray, buf))
rows, cols, width, height = tuple(buf)
cell_width, cell_height = width // (cols or 1), height // (rows or 1)
return ScreenSize(rows, cols, width, height, cell_width, cell_height)
class ScreenSizeGetter:
changed = True
Size = ScreenSize
@@ -160,14 +173,7 @@ class ScreenSizeGetter:
def __call__(self) -> ScreenSize:
if self.changed:
import array
import fcntl
import termios
buf = array.array('H', [0, 0, 0, 0])
fcntl.ioctl(self.fd, termios.TIOCGWINSZ, cast(bytearray, buf))
rows, cols, width, height = tuple(buf)
cell_width, cell_height = width // (cols or 1), height // (rows or 1)
self.ans = ScreenSize(rows, cols, width, height, cell_width, cell_height)
self.ans = read_screen_size()
self.changed = False
return cast(ScreenSize, self.ans)