def main(argv):
cli = build_cli()
options = cli.parse_args(argv[1:])
init_logger(options.verbose)
if options.change_dir:
LOGGER.info("changing current working directory to: %r",
options.change_dir)
os.chdir(options.change_dir)
if options.clean:
LOGGER.info("removing build directory: %r", options.build_dir)
if os.path.exists(options.build_dir):
shutil.rmtree(options.build_dir)
if options.make_dirs or options.clean:
LOGGER.info("making build directory: %r", options.build_dir)
mkdir_p(options.build_dir)
generator = Generator(options.manifest, options.build_dir)
generator.maybe_generate(force=(not options.execute or options.force))
if options.execute:
_run_ninja(options.build_dir, get_ninja(),
get_ninja(), *options.ninja_args)
return 0
def _yield_ninja_targets_all(build_dir):
proc = subprocess.Popen(
(get_ninja(), "-C", str(build_dir), "-t", "targets", "all"),
stdin=None,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True)
for line in proc.stdout.readlines():
yield line
proc.wait()
if proc.returncode != 0:
raise RuntimeError("cannot list targets from build directory '{}':\n{}"
.format(build_dir, proc.stderr.read().rstrip()))
