commit-graph: implement "--append" option

diff --git a/commit.h b/commit.h
index 8c68ca1a5a18721538bb44fe37cdf94223f2a5b5..e57ae4b58380cce6192cc6489682838677f048ce 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -9,6 +9,8 @@
 #include "string-list.h"
 #include "pretty.h"
 
+#define COMMIT_NOT_FROM_GRAPH 0xFFFFFFFF
+
 struct commit_list {
        struct commit *item;
        struct commit_list *next;
@@ -21,6 +23,7 @@ struct commit {
        timestamp_t date;
        struct commit_list *parents;
        struct tree *tree;
+       uint32_t graph_pos;
 };
 
 extern int save_commit_buffer;
@@ -140,7 +143,6 @@ struct commit *pop_commit(struct commit_list **stack);
 
 void clear_commit_marks(struct commit *commit, unsigned int mark);
 void clear_commit_marks_many(int nr, struct commit **commit, unsigned int mark);
-void clear_commit_marks_for_object_array(struct object_array *a, unsigned mark);
 
 
 enum rev_sort_order {
@@ -263,14 +265,15 @@ extern void append_merge_tag_headers(struct commit_list *parents,
                                     struct commit_extra_header ***tail);
 
 extern int commit_tree(const char *msg, size_t msg_len,
-                      const unsigned char *tree,
-                      struct commit_list *parents, unsigned char *ret,
+                      const struct object_id *tree,
+                      struct commit_list *parents, struct object_id *ret,
                       const char *author, const char *sign_commit);
 
 extern int commit_tree_extended(const char *msg, size_t msg_len,
-                               const unsigned char *tree,
-                               struct commit_list *parents, unsigned char *ret,
-                               const char *author, const char *sign_commit,
+                               const struct object_id *tree,
+                               struct commit_list *parents,
+                               struct object_id *ret, const char *author,
+                               const char *sign_commit,
                                struct commit_extra_header *);
 
 extern struct commit_extra_header *read_commit_extra_headers(struct commit *, const char **);