connect: split git:// setup into a separate function

diff --git a/commit.h b/commit.h
index 4127c298cb1370a9ab56ca9d003e853b3e26b67e..6d769590f285e534d20bfd8108e8e980253f8815 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -247,9 +247,9 @@ struct commit_graft {
 };
 typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *);
 
-struct commit_graft *read_graft_line(char *buf, int len);
+struct commit_graft *read_graft_line(struct strbuf *line);
 int register_commit_graft(struct commit_graft *, int);
-struct commit_graft *lookup_commit_graft(const unsigned char *sha1);
+struct commit_graft *lookup_commit_graft(const struct object_id *oid);
 
 extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2);
 extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos);
@@ -313,11 +313,6 @@ extern int interactive_add(int argc, const char **argv, const char *prefix, int
 extern int run_add_interactive(const char *revision, const char *patch_mode,
                               const struct pathspec *pathspec);
 
-static inline int single_parent(struct commit *commit)
-{
-       return commit->parents && !commit->parents->next;
-}
-
 struct commit_list *reduce_heads(struct commit_list *heads);
 
 struct commit_extra_header {