try_remove_empty_parents(): teach to remove parents of reflogs, too
commita8f0db2d99552d786fd1428a06d5fb8e0425dca8
authorMichael Haggerty <mhagger@alum.mit.edu>
Fri, 6 Jan 2017 16:22:42 +0000 (6 17:22 +0100)
committerJunio C Hamano <gitster@pobox.com>
Sun, 8 Jan 2017 03:30:09 +0000 (7 19:30 -0800)
tree862476a19238da803000014d781e9941519a8046
parent8bdaecb402cc024ff1ce7fc8856e4ee87f9102f1
try_remove_empty_parents(): teach to remove parents of reflogs, too

Add a new "flags" parameter that tells the function whether to remove
empty parent directories of the loose reference file, of the reflog
file, or both. The new functionality is not yet used.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs/files-backend.c