#!/usr/bin/env python
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"""Wrapper around webkitpy/layout_tests/run_webkit_tests.py"""
import os
import subprocess
import sys

if __name__ == '__main__':
    # In order for the multiprocessing module to spawn children correctly on
    # Windows, we need to be running a Python module that can be imported
    # (which means a file in sys.path that ends in .py). We also make surei
    # that sys.path / PYTHONPATH is set and propagating correctly.
    script_dir = os.path.dirname(os.path.abspath(__file__))
    env = os.environ
    if env.has_key('PYTHONPATH'):
        if script_dir not in env['PYTHONPATH']:
            env_separator = ':'
            if sys.platform == 'win32':
                env_separator = ';'
            env['PYTHONPATH'] = env['PYTHONPATH'] + env_separator + script_dir
    else:
        env['PYTHONPATH'] = script_dir
    module_path = os.path.join(script_dir, 'webkitpy', 'layout_tests', 'run_webkit_tests.py')
    cmd = [sys.executable, module_path] + sys.argv[1:]
    sys.exit(subprocess.call(cmd, env=env))