def run_setup(setup_script, args):
    """Run a distutils setup script, sandboxed in its directory"""
    old_dir = os.getcwd()
    save_argv = sys.argv[:]
    save_path = sys.path[:]
    setup_dir = os.path.abspath(os.path.dirname(setup_script))
    temp_dir = os.path.join(setup_dir,'temp')
    if not os.path.isdir(temp_dir): os.makedirs(temp_dir)
    save_tmp = tempfile.tempdir
    save_modules = sys.modules.copy()
    pr_state = pkg_resources.__getstate__()
    try:
        tempfile.tempdir = temp_dir; os.chdir(setup_dir)
        try:
            sys.argv[:] = [setup_script]+list(args)
            sys.path.insert(0, setup_dir)
            # reset to include setup dir, w/clean callback list
            working_set.__init__()  
            working_set.callbacks.append(lambda dist:dist.activate())
            DirectorySandbox(setup_dir).run(
                lambda: execfile(
                    "setup.py",
                    {'__file__':setup_script, '__name__':'__main__'}
                )
            )
        except SystemExit, v:
            if v.args and v.args[0]:
                raise
            # Normal exit, just return
    finally:
        pkg_resources.__setstate__(pr_state)
        sys.modules.update(save_modules)
        for key in list(sys.modules):
            if key not in save_modules: del sys.modules[key]
        os.chdir(old_dir)
        sys.path[:] = save_path
        sys.argv[:] = save_argv
        tempfile.tempdir = save_tmp
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/setuptools-0.6c11/setuptools/sandbox.py/run_setup/original