import argparse
import os
import pathlib
import shlex
import subprocess
import sys
import logging
_SRC_ROOT = pathlib.Path(__file__).resolve().parents[2]
sys.path.append(str(_SRC_ROOT / 'build/android'))
from pylib import constants
def main():
parser = argparse.ArgumentParser(
description='Continuously build and apply GN deps fixes.')
parser.add_argument('-C',
'--output-directory',
help='Path to the root build directory.')
parser.add_argument('--quiet',
action='store_true',
help='Pass --quiet to autoninja')
parser.add_argument('targets', nargs='*', help='Targets to build')
logging.basicConfig(level=logging.INFO,
format='\033[33mStatus:\033[0m %(message)s')
args = parser.parse_args()
if args.output_directory:
constants.SetOutputDirectory(args.output_directory)
constants.CheckOutputDirectory()
output_dir = constants.GetOutDirectory()
cmd = ['autoninja', '-C', output_dir, '-config', 'no-remote-javac']
if args.quiet:
cmd += ['--quiet']
cmd += args.targets
for iteration_count in range(1, 10000):
logging.info('Building Iteration %d', iteration_count)
result = subprocess.run(cmd)
if result.returncode == 0:
logging.info('Build successful after %d iteration(s).', iteration_count)
return 0
siso_output_path = os.path.join(output_dir, 'siso_output')
if not os.path.exists(siso_output_path):
logging.error('siso_output not found at %s', siso_output_path)
return 1
with open(siso_output_path, 'r') as f:
commands = [
l.strip() for l in f if l.strip().startswith('build/gn_editor')
]
if not commands:
logging.error('Build failed and no gn_editor hints were found.')
return 1
for command in commands:
logging.info('Running: %s', command)
cmd_parts = shlex.split(command)
subprocess.run(cmd_parts, check=True, cwd=_SRC_ROOT)
logging.info('Still not fixed after %d iterations. Giving up.',
iteration_count)
return 1
if __name__ == '__main__':
sys.exit(main())
