comparison hgext/largefiles/lfutil.py @ 16103:3e1efb458e8b stable

largefiles: only cache largefiles in new heads

This fixes a serious performance regression in largefiles introduced in
Mercurial 2.1.  Caching new largefiles on pull is necessary, because
otherwise largefiles will be missing (and unable to be downloaded) when
the user tries to merge or rebase a new head with an old one.  But this
is an expensive operation and should only be done for heads that are new
from the pull, rather than on all heads in the repository.

16101:20ad8f0512a2

    return tempfile.mkstemp(prefix=prefix, dir=path)

class storeprotonotcapable(Exception):
    def __init__(self, storetypes):
        self.storetypes = storetypes

16103:3e1efb458e8b

    return tempfile.mkstemp(prefix=prefix, dir=path)

class storeprotonotcapable(Exception):
    def __init__(self, storetypes):
        self.storetypes = storetypes

def getcurrentheads(repo):
    branches = repo.branchmap()
    heads = []
    for branch in branches:
        newheads = repo.branchheads(branch)
        heads = heads + newheads
    return heads