Add for_each_commit_graft() to iterate all grafts

[git.git] / commit.c

diff --git a/commit.c b/commit.c
index ac337c7d7dc1724fa918f9340816d3102edb10bd..246cd18b0eb6306e8142ae349ddfd753c2c656a1 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -214,6 +214,14 @@ struct commit_graft *lookup_commit_graft(const unsigned char *sha1)
        return commit_graft[pos];
 }
 
+int for_each_commit_graft(each_commit_graft_fn fn, void *cb_data)
+{
+       int i, ret;
+       for (i = ret = 0; i < commit_graft_nr && !ret; i++)
+               ret = fn(commit_graft[i], cb_data);
+       return ret;
+}
+
 int write_shallow_commits(struct strbuf *out, int use_pack_protocol)
 {
        int i, count = 0;