Move copy_note_for_rewrite + friends from builtin/notes.c to notes-utils.c

This is a pure code movement of the machinery for copying notes to
rewritten objects. This code was located in builtin/notes.c for
historical reasons. In order to make it available to builtin/commit.c
it was declared in builtin.h. This was more of an accident of history
than a concious design, and we now want to make this machinery more
widely available.

Hence, this patch moves the code into the new notes-utils.[hc] files
which are included into libgit.a. Except for adjusting #includes
accordingly, this patch merely moves the relevant functions verbatim
into the new files.

Cc: Thomas Rast <trast@inf.ethz.ch>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 16 deletions

diff --git a/builtin.h b/builtin.h
index 78fb14d..72bb2a8 100644
--- a/builtin.h
+++ b/builtin.h
@@ -5,7 +5,6 @@
 #include "strbuf.h"
 #include "cache.h"
 #include "commit.h"
-#include "notes.h"
 
 #define DEFAULT_MERGE_LOG_LEN 20
 
@@ -23,21 +22,6 @@ struct fmt_merge_msg_opts {
 extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
 			 struct fmt_merge_msg_opts *);
 
-struct notes_rewrite_cfg {
-	struct notes_tree **trees;
-	const char *cmd;
-	int enabled;
-	combine_notes_fn combine;
-	struct string_list *refs;
-	int refs_from_env;
-	int mode_from_env;
-};
-
-struct notes_rewrite_cfg *init_copy_notes_for_rewrite(const char *cmd);
-int copy_note_for_rewrite(struct notes_rewrite_cfg *c,
-			  const unsigned char *from_obj, const unsigned char *to_obj);
-void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c, const char *msg);
-
 extern int textconv_object(const char *path, unsigned mode, const unsigned char *sha1, int sha1_valid, char **buf, unsigned long *buf_size);
 
 extern int cmd_add(int argc, const char **argv, const char *prefix);