comparison mercurial/changegroup.py @ 19293:446ab88d3f1c

filelog: switch 'not len(filerevlog)' to 'not filerevlog'

A few places in the code use 'if not len(revlog)' to check if the revlog
exists. Replacing this with 'not filerevlog' allows alternative revlog
implementations to override __nonzero__ to handle this case without
implementing __len__.

19292:e0aa6fff8f02

        total = len(changedfiles)
        # for progress output
        msgfiles = _('files')
        for i, fname in enumerate(sorted(changedfiles)):
            filerevlog = repo.file(fname)
            if not len(filerevlog):
                raise util.Abort(_("empty or missing revlog for %s") % fname)

            if fastpathlinkrev:
                ln, llr = filerevlog.node, filerevlog.linkrev
                def genfilenodes():

19293:446ab88d3f1c

        total = len(changedfiles)
        # for progress output
        msgfiles = _('files')
        for i, fname in enumerate(sorted(changedfiles)):
            filerevlog = repo.file(fname)
            if not filerevlog:
                raise util.Abort(_("empty or missing revlog for %s") % fname)

            if fastpathlinkrev:
                ln, llr = filerevlog.node, filerevlog.linkrev
                def genfilenodes():