tree 921d4af50ec640f4b8d9d6b4beb2e1db4a8e97ea
parent 68fb36eb92ff98ec81a066592a07b3f411450a1d
author Vicent Marti <tanoku@gmail.com> 1382637701 -0400
committer Junio C Hamano <gitster@pobox.com> 1382654692 -0700

revision: allow setting custom limiter function

This commit enables users of `struct rev_info` to peform custom limiting
during a revision walk (i.e. `get_revision`).

If the field `include_check` has been set to a callback, this callback
will be issued once for each commit before it is added to the "pending"
list of the revwalk. If the include check returns 0, the commit will be
marked as added but won't be pushed to the pending list, effectively
limiting the walk.

Signed-off-by: Vicent Marti <tanoku@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>