mercurial/demandload.py
author mpm@selenic.com
Sun, 03 Jul 2005 03:33:48 -0800
changeset 592 74175ce83378
parent 262 3db700146536
child 1826 f3abe0bdccdd
permissions -rw-r--r--
Restructure option handling -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Restructure option handling This allows global options to appear before or after the command name Also includes a patch from Andrew Thompson <andrewkt@aktzero.com> to catch invalid global options. manifest hash: 2a1285c0caf04ae79dca10cb899d183d84a6f3d4 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCx80cywK+sNU5EO8RApJSAJ9U6ijOIbMDAd4lcahY6dXCTPcsNACeKuNT iVhCp9IvacwwuHjAFXsLJEQ= =Q9Qe -----END PGP SIGNATURE-----

def demandload(scope, modules):
    class d:
        def __getattr__(self, name):
            mod = self.__dict__["mod"]
            scope = self.__dict__["scope"]
            scope[mod] = __import__(mod, scope, scope, [])
            return getattr(scope[mod], name)

    for m in modules.split():
        dl = d()
        dl.mod = m
        dl.scope = scope
        scope[m] = dl