mercurial/demandload.py
author mason@suse.com
Thu, 09 Feb 2006 17:18:43 -0600
changeset 1712 21dcf38e5d7d
parent 262 3db700146536
child 1826 f3abe0bdccdd
permissions -rw-r--r--
Allow callers to pass in the dirstate lock in most localrepo.py funcs. This makes it possible to take the lock once and commit a large number of patches, without having to read and write the dirstate for each patch.

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