mirror of
https://github.com/NixOS/nix
synced 2024-10-18 00:16:11 -04:00
08b59aad31
Co-Authored-By: Qyriad <qyriad@qyriad.me> Co-Authored-By: Robert Hensing <robert@roberthensing.nl> Co-Authored-By: eldritch horrors <pennae@lix.systems> Co-authored-by: Jörg Thalheim <Mic92@users.noreply.github.com> Co-authored-by: Tom Bereknyei <tomberek@gmail.com>
34 lines
930 B
Python
34 lines
930 B
Python
#!/usr/bin/env python3
|
|
|
|
import os
|
|
import subprocess
|
|
import sys
|
|
import shutil
|
|
import typing as t
|
|
|
|
def main():
|
|
if len(sys.argv) < 4 or '--' not in sys.argv:
|
|
print("Usage: remove-before-wrapper <output> -- <nix command...>")
|
|
sys.exit(1)
|
|
|
|
# Extract the parts
|
|
output: str = sys.argv[1]
|
|
nix_command_idx: int = sys.argv.index('--') + 1
|
|
nix_command: t.List[str] = sys.argv[nix_command_idx:]
|
|
|
|
output_temp: str = output + '.tmp'
|
|
|
|
# Remove the output and temp output in case they exist
|
|
shutil.rmtree(output, ignore_errors=True)
|
|
shutil.rmtree(output_temp, ignore_errors=True)
|
|
|
|
# Execute nix command with `--write-to` tempary output
|
|
nix_command_write_to = nix_command + ['--write-to', output_temp]
|
|
subprocess.run(nix_command_write_to, check=True)
|
|
|
|
# Move the temporary output to the intended location
|
|
os.rename(output_temp, output)
|
|
|
|
if __name__ == "__main__":
|
|
main()
|