various merge improvements -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 various merge improvements add -C flag: force update and overwrite local changes add -m flag: allow merges with conflicts we no longer do merge by default and we print a warning message when the merge fails fix bug in printing merge failure message fix bug diffing files in 'm' state manifest hash: 75545a6db45d1e371082343d01c9f177df0f9db3 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCpm6tywK+sNU5EO8RAvb+AJ0euC3YkUYA944hds3ooPxbw6NpVwCfc1dj TiNsPIds560S5jgw44eWNto= =GPXN -----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