[PATCH 05/16] revision: allow setting custom limiter function
flat view
STALE3777d
From: Vicent Marti <hidden>
Date: 2016-06-15 22:57:55
Subsystem:
the rest · Maintainer:
Linus Torvalds
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. --- revision.c | 5 +++++ revision.h | 2 ++ 2 files changed, 7 insertions(+)
diff --git a/revision.c b/revision.c
index f1bb731..fa78c65 100644
--- a/revision.c
+++ b/revision.c@@ -777,8 +777,13 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit, if (commit->object.flags & ADDED) return 0; + commit->object.flags |= ADDED; + if (revs->include_check && + !revs->include_check(commit, revs->include_check_data)) + return 0; + /* * If the commit is uninteresting, don't try to * prune parents - we want the maximal uninteresting
diff --git a/revision.h b/revision.h
index eeea6fb..997a093 100644
--- a/revision.h
+++ b/revision.h@@ -162,6 +162,8 @@ struct rev_info { unsigned long min_age; int min_parents; int max_parents; + int (*include_check)(struct commit *, void *); + void *include_check_data; /* diff info for patches and for paths limiting */ struct diff_options diffopt;
--
1.7.9.5