Merge git://git2.kernel.org/pub/scm/gitk/gitk into maint

[git.git] / object.c

diff --git a/object.c b/object.c
index 37cedc02e870151de69ba1d4087e1dbc0f1bea7c..78a44a6ef4e4823487861c9173f3db4a3fb76e3a 100644 (file)
--- a/object.c
+++ b/object.c
@@ -120,24 +120,6 @@ void created_object(const unsigned char *sha1, struct object *obj)
        nr_objs++;
 }
 
-struct object *lookup_object_type(const unsigned char *sha1, const char *type)
-{
-       if (!type) {
-               return lookup_unknown_object(sha1);
-       } else if (!strcmp(type, blob_type)) {
-               return &lookup_blob(sha1)->object;
-       } else if (!strcmp(type, tree_type)) {
-               return &lookup_tree(sha1)->object;
-       } else if (!strcmp(type, commit_type)) {
-               return &lookup_commit(sha1)->object;
-       } else if (!strcmp(type, tag_type)) {
-               return &lookup_tag(sha1)->object;
-       } else {
-               error("Unknown type %s", type);
-               return NULL;
-       }
-}
-
 union any_object {
        struct object object;
        struct commit commit;
@@ -158,23 +140,23 @@ struct object *lookup_unknown_object(const unsigned char *sha1)
        return obj;
 }
 
-struct object *parse_object_buffer(const unsigned char *sha1, const char *type, unsigned long size, void *buffer, int *eaten_p)
+struct object *parse_object_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten_p)
 {
        struct object *obj;
        int eaten = 0;
 
-       if (!strcmp(type, blob_type)) {
+       if (type == OBJ_BLOB) {
                struct blob *blob = lookup_blob(sha1);
                parse_blob_buffer(blob, buffer, size);
                obj = &blob->object;
-       } else if (!strcmp(type, tree_type)) {
+       } else if (type == OBJ_TREE) {
                struct tree *tree = lookup_tree(sha1);
                obj = &tree->object;
                if (!tree->object.parsed) {
                        parse_tree_buffer(tree, buffer, size);
                        eaten = 1;
                }
-       } else if (!strcmp(type, commit_type)) {
+       } else if (type == OBJ_COMMIT) {
                struct commit *commit = lookup_commit(sha1);
                parse_commit_buffer(commit, buffer, size);
                if (!commit->buffer) {
@@ -182,7 +164,7 @@ struct object *parse_object_buffer(const unsigned char *sha1, const char *type,
                        eaten = 1;
                }
                obj = &commit->object;
-       } else if (!strcmp(type, tag_type)) {
+       } else if (type == OBJ_TAG) {
                struct tag *tag = lookup_tag(sha1);
                parse_tag_buffer(tag, buffer, size);
                obj = &tag->object;
@@ -196,14 +178,16 @@ struct object *parse_object_buffer(const unsigned char *sha1, const char *type,
 struct object *parse_object(const unsigned char *sha1)
 {
        unsigned long size;
-       char type[20];
+       enum object_type type;
        int eaten;
-       void *buffer = read_sha1_file(sha1, type, &size);
+       void *buffer = read_sha1_file(sha1, &type, &size);
 
        if (buffer) {
                struct object *obj;
-               if (check_sha1_signature(sha1, buffer, size, type) < 0)
-                       printf("sha1 mismatch %s\n", sha1_to_hex(sha1));
+               if (check_sha1_signature(sha1, buffer, size, typename(type)) < 0) {
+                       error("sha1 mismatch %s\n", sha1_to_hex(sha1));
+                       return NULL;
+               }
 
                obj = parse_object_buffer(sha1, type, size, buffer, &eaten);
                if (!eaten)