comparison mercurial/cmdutil.py @ 11631:dbb98d8fbcaf

log: slowpath: only walk specified revision range during preparation

Even with --removed, it does not make sense to examine changesets outside
of the revision range that was specified by the user: the last phase only
yields a subset of (revs), preparation phase hence only has to examine
(revs) to fill correctly fncache.

11630:0c23085f051f

        if follow:
            raise util.Abort(_('can only follow copies/renames for explicit '
                               'filenames'))

        # The slow path checks files modified in every changeset.
        if opts.get('removed'):
            # --removed wants to yield the changes where the file
            # was removed, this means that we have to explore all
            # changesets, effectively ignoring the revisions that
            # had been passed as arguments
            revlist = xrange(nullrev, len(repo) - 1)
        else:
            revlist = sorted(revs)
        for i in revlist:
            ctx = change(i)
            matches = filter(match, ctx.files())
            if matches:
                fncache[i] = matches
                wanted.add(i)

11631:dbb98d8fbcaf

        if follow:
            raise util.Abort(_('can only follow copies/renames for explicit '
                               'filenames'))

        # The slow path checks files modified in every changeset.
        for i in sorted(revs):
            ctx = change(i)
            matches = filter(match, ctx.files())
            if matches:
                fncache[i] = matches
                wanted.add(i)