Enable rewrite as well as rename detection in git-status

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 25ec65d0f0e89f795329feae2a3eac04ca96a976..4f446588ac9ce9d8aa50d0c288817a16855422e6 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -57,7 +57,7 @@ struct object_entry {
  * nice "minimum seek" order.
  */
 static struct object_entry *objects;
-static struct object_entry **written_list;
+static struct pack_idx_entry **written_list;
 static uint32_t nr_objects, nr_alloc, nr_result, nr_written;
 
 static int non_empty;
@@ -577,7 +577,7 @@ static off_t write_one(struct sha1file *f,
                e->idx.offset = 0;
                return 0;
        }
-       written_list[nr_written++] = e;
+       written_list[nr_written++] = &e->idx;
 
        /* make sure off_t is sufficiently large not to wrap */
        if (offset > offset + size)
@@ -599,7 +599,7 @@ static void write_pack_file(void)
 
        if (do_progress)
                progress_state = start_progress("Writing objects", nr_result);
-       written_list = xmalloc(nr_objects * sizeof(struct object_entry *));
+       written_list = xmalloc(nr_objects * sizeof(*written_list));
 
        do {
                unsigned char sha1[20];
@@ -651,9 +651,8 @@ static void write_pack_file(void)
                        umask(mode);
                        mode = 0444 & ~mode;
 
-                       idx_tmp_name = write_idx_file(NULL,
-                                       (struct pack_idx_entry **) written_list,
-                                       nr_written, sha1);
+                       idx_tmp_name = write_idx_file(NULL, written_list,
+                                                     nr_written, sha1);
                        snprintf(tmpname, sizeof(tmpname), "%s-%s.pack",
                                 base_name, sha1_to_hex(sha1));
                        if (adjust_perm(pack_tmp_name, mode))
@@ -677,7 +676,7 @@ static void write_pack_file(void)
 
                /* mark written objects as written to previous pack */
                for (j = 0; j < nr_written; j++) {
-                       written_list[j]->idx.offset = (off_t)-1;
+                       written_list[j]->offset = (off_t)-1;
                }
                nr_remaining -= nr_written;
        } while (nr_remaining && i < nr_objects);
@@ -991,7 +990,7 @@ static void add_pbase_object(struct tree_desc *tree,
                        return;
                if (name[cmplen] != '/') {
                        add_object_entry(entry.sha1,
-                                        S_ISDIR(entry.mode) ? OBJ_TREE : OBJ_BLOB,
+                                        object_type(entry.mode),
                                         fullname, 1);
                        return;
                }
@@ -1768,6 +1767,12 @@ static int git_pack_config(const char *k, const char *v)
 #endif
                return 0;
        }
+       if (!strcmp(k, "pack.indexversion")) {
+               pack_idx_default_version = git_config_int(k, v);
+               if (pack_idx_default_version > 2)
+                       die("bad pack.indexversion=%d", pack_idx_default_version);
+               return 0;
+       }
        return git_default_config(k, v);
 }