diff-no-index: DWIM "diff D F" into "diff D/F F"

diff --git a/commit.h b/commit.h
index 259c0aec752c36d4782469783b4e4a113b413c35..2e1492a6e4d1c5fc5bea3a48180f128601c3461e 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -20,7 +20,6 @@ struct commit {
        unsigned long date;
        struct commit_list *parents;
        struct tree *tree;
-       char *buffer;
 };
 
 extern int save_commit_buffer;
@@ -55,20 +54,20 @@ void parse_commit_or_die(struct commit *item);
  * Associate an object buffer with the commit. The ownership of the
  * memory is handed over to the commit, and must be free()-able.
  */
-void set_commit_buffer(struct commit *, void *buffer);
+void set_commit_buffer(struct commit *, void *buffer, unsigned long size);
 
 /*
  * Get any cached object buffer associated with the commit. Returns NULL
  * if none. The resulting memory should not be freed.
  */
-const void *get_cached_commit_buffer(const struct commit *);
+const void *get_cached_commit_buffer(const struct commit *, unsigned long *size);
 
 /*
  * Get the commit's object contents, either from cache or by reading the object
  * from disk. The resulting memory should not be modified, and must be given
  * to unuse_commit_buffer when the caller is done.
  */
-const void *get_commit_buffer(const struct commit *);
+const void *get_commit_buffer(const struct commit *, unsigned long *size);
 
 /*
  * Tell the commit subsytem that we are done with a particular commit buffer.
@@ -87,7 +86,7 @@ void free_commit_buffer(struct commit *);
  * Disassociate any cached object buffer from the commit, but do not free it.
  * The buffer (or NULL, if none) is returned.
  */
-const void *detach_commit_buffer(struct commit *);
+const void *detach_commit_buffer(struct commit *, unsigned long *sizep);
 
 /* Find beginning and length of commit subject. */
 int find_commit_subject(const char *commit_buffer, const char **subject);
@@ -156,7 +155,6 @@ struct rev_info; /* in revision.h, it circularly uses enum cmit_fmt */
 extern const char *logmsg_reencode(const struct commit *commit,
                                   char **commit_encoding,
                                   const char *output_encoding);
-extern void logmsg_free(const char *msg, const struct commit *commit);
 extern void get_commit_format(const char *arg, struct rev_info *);
 extern const char *format_subject(struct strbuf *sb, const char *msg,
                                  const char *line_separator);
@@ -327,7 +325,7 @@ struct merge_remote_desc {
  */
 struct commit *get_merge_parent(const char *name);
 
-extern int parse_signed_commit(const unsigned char *sha1,
+extern int parse_signed_commit(const struct commit *commit,
                               struct strbuf *message, struct strbuf *signature);
 extern void print_commit_list(struct commit_list *list,
                              const char *format_cur,