blob: 27a9c2d9491da6a73451ff5195ef419c9757cb4c [file] [log] [blame]
#!/usr/bin/env python3
# Copyright 2013 The Flutter 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())