67 lines
2.0 KiB
Python
Executable File
67 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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wrvtcmd --- write command to virtual terminal.
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"""
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# MIT License
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#
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# Copyright (c) 2023 Jeff Moe
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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import fcntl
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import sys
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import termios
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import argparse
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def main():
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parser = argparse.ArgumentParser(description="write command to virtual terminal")
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parser.add_argument(
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"-c",
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"--cmd",
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help="command to run (default echo)",
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type=str,
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required=False,
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default="echo",
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)
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parser.add_argument(
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"-t",
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"--tty",
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help="TTY to use (default /dev/tty1)",
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type=str,
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required=False,
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default="/dev/tty1",
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)
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args = parser.parse_args()
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CMD = args.cmd
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TTY = args.tty
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with open(TTY, "w") as fd:
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for char in CMD:
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print(char, end="")
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fcntl.ioctl(fd, termios.TIOCSTI, char)
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fcntl.ioctl(fd, termios.TIOCSTI, "\n")
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print()
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if __name__ == "__main__":
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main()
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