From 7fcdb36e29f9a5e779bc9e44cd69f8f69fac9426 Mon Sep 17 00:00:00 2001 From: Jake Goulding Date: Mon, 26 Jan 2009 09:13:24 -0500 Subject: Make has_commit() non-static Move has_commit() from branch to a common location, in preparation for using it in "git-tag". Rename it to is_descendant_of() to make it more unique and descriptive. Signed-off-by: Jake Goulding Signed-off-by: Junio C Hamano --- commit.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'commit.c') diff --git a/commit.c b/commit.c index c99db162a4..aa3b35b6a8 100644 --- a/commit.c +++ b/commit.c @@ -705,6 +705,21 @@ struct commit_list *get_merge_bases(struct commit *one, struct commit *two, return get_merge_bases_many(one, 1, &two, cleanup); } +int is_descendant_of(struct commit *commit, struct commit_list *with_commit) +{ + if (!with_commit) + return 1; + while (with_commit) { + struct commit *other; + + other = with_commit->item; + with_commit = with_commit->next; + if (in_merge_bases(other, &commit, 1)) + return 1; + } + return 0; +} + int in_merge_bases(struct commit *commit, struct commit **reference, int num) { struct commit_list *bases, *b; -- cgit v1.2.1