Properly acknowledge terminal dimensions #160
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ofek
commented
Jul 31, 2025
| os.set_inheritable(child_fd, True) | ||
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| width, height = terminal_size() | ||
| termios.tcsetwinsize(self._fd, (height, width)) |
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Luckily this was introduced recently in 3.11. If this didn't exist we could do something like the following (which I was about to do until I discovered it):
s = struct.pack('HHHH', height, width, 0, 0)
fcntl.ioctl(fd, termios.TIOCSWINSZ, s)
CelianR
approved these changes
Aug 1, 2025
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This fixes output when running commands on Linux. Additionally, this configures the CLI framework with the current terminal dimensions without the fallback to the
shutilmodule which is costly to import. We should see benefits when they merge my PR.Example of the previous bad output: