presubmit.py

#!/usr/bin/env python3

import subprocess


def call(*cmd):
    print()
    print('$', *cmd)
    subprocess.check_call(cmd)


def gn_test():
    """Test with gn."""
    out = '.presubmit/gn'
    call('gn', 'gen', out)
    call('ninja', '-C', out)


def bazel_test():
    """Test with bazel."""
    prefix = '.presubmit/bazel-'
    call('bazel', 'build', '//...', '--symlink_prefix', prefix)
    call('bazel', 'test', '//...', '--symlink_prefix', prefix)


if __name__ == '__main__':
    bazel_test()
    gn_test()