| #!/usr/bin/env fuchsia-vendored-python |
| # Copyright 2021 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import argparse |
| import os |
| import subprocess |
| import sys |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser( |
| description="Executes a command, then rewrites the depfile, converts all absolute paths to relative" |
| ) |
| parser.add_argument( |
| "--depfile", help="Path to the depfile to rewrite", required=True |
| ) |
| parser.add_argument( |
| "command", nargs="+", help="Positional args for the command to run" |
| ) |
| args = parser.parse_args() |
| |
| retval = subprocess.call(args.command) |
| if retval != 0: |
| return retval |
| |
| lines = [] |
| with open(args.depfile, "r") as f: |
| for line in f: |
| lines.append(" ".join(os.path.relpath(p) for p in line.split())) |
| with open(args.depfile, "w") as f: |
| f.write("\n".join(lines)) |
| |
| |
| if __name__ == "__main__": |
| sys.exit(main()) |