do not write null sha1s to on-disk index

diff --git a/builtin.h b/builtin.h
index 0e9da9083491eb3c18464b730f481cf74ee82430..47f540f37f908c7539bcdbde5dd7550af8c92e72 100644 (file)
--- a/builtin.h
+++ b/builtin.h
@@ -14,8 +14,14 @@ extern const char git_usage_string[];
 extern const char git_more_info_string[];
 
 extern void prune_packed_objects(int);
+
+struct fmt_merge_msg_opts {
+       unsigned add_title:1;
+       int shortlog_len;
+};
+
 extern int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
-                        int merge_title, int shortlog_len);
+                        struct fmt_merge_msg_opts *);
 extern void commit_notes(struct notes_tree *t, const char *msg);
 
 struct notes_rewrite_cfg {
@@ -36,7 +42,7 @@ void finish_copy_notes_for_rewrite(struct notes_rewrite_cfg *c);
 
 extern int check_pager_config(const char *cmd);
 
-extern int textconv_object(const char *path, unsigned mode, const unsigned char *sha1, char **buf, unsigned long *buf_size);
+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);
 extern int cmd_annotate(int argc, const char **argv, const char *prefix);
@@ -133,6 +139,7 @@ extern int cmd_update_index(int argc, const char **argv, const char *prefix);
 extern int cmd_update_ref(int argc, const char **argv, const char *prefix);
 extern int cmd_update_server_info(int argc, const char **argv, const char *prefix);
 extern int cmd_upload_archive(int argc, const char **argv, const char *prefix);
+extern int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix);
 extern int cmd_upload_tar(int argc, const char **argv, const char *prefix);
 extern int cmd_var(int argc, const char **argv, const char *prefix);
 extern int cmd_verify_tag(int argc, const char **argv, const char *prefix);