refspec: consolidate ref-prefix generation logic

diff --git a/commit.c b/commit.c
index eb61729d105812ec395ed9973cd18bc2cba98306..57049118a5321ddeff53d7be94017ed17c5f336e 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -267,13 +267,13 @@ const void *get_commit_buffer(const struct commit *commit, unsigned long *sizep)
        if (!ret) {
                enum object_type type;
                unsigned long size;
-               ret = read_sha1_file(commit->object.oid.hash, &type, &size);
+               ret = read_object_file(&commit->object.oid, &type, &size);
                if (!ret)
                        die("cannot read commit object %s",
                            oid_to_hex(&commit->object.oid));
                if (type != OBJ_COMMIT)
                        die("expected commit for %s, got %s",
-                           oid_to_hex(&commit->object.oid), typename(type));
+                           oid_to_hex(&commit->object.oid), type_name(type));
                if (sizep)
                        *sizep = size;
        }
@@ -386,7 +386,7 @@ int parse_commit_gently(struct commit *item, int quiet_on_missing)
                return 0;
        if (parse_commit_in_graph(item))
                return 0;
-       buffer = read_sha1_file(item->object.oid.hash, &type, &size);
+       buffer = read_object_file(&item->object.oid, &type, &size);
        if (!buffer)
                return quiet_on_missing ? -1 :
                        error("Could not read %s",
@@ -862,19 +862,19 @@ struct commit_list *get_octopus_merge_bases(struct commit_list *in)
        commit_list_insert(in->item, &ret);
 
        for (i = in->next; i; i = i->next) {
-               struct commit_list *new = NULL, *end = NULL;
+               struct commit_list *new_commits = NULL, *end = NULL;
 
                for (j = ret; j; j = j->next) {
                        struct commit_list *bases;
                        bases = get_merge_bases(i->item, j->item);
-                       if (!new)
-                               new = bases;
+                       if (!new_commits)
+                               new_commits = bases;
                        else
                                end->next = bases;
                        for (k = bases; k; k = k->next)
                                end = k;
                }
-               ret = new;
+               ret = new_commits;
        }
        return ret;
 }
@@ -1209,7 +1209,7 @@ static void handle_signed_tag(struct commit *parent, struct commit_extra_header
        desc = merge_remote_util(parent);
        if (!desc || !desc->obj)
                return;
-       buf = read_sha1_file(desc->obj->oid.hash, &type, &size);
+       buf = read_object_file(&desc->obj->oid, &type, &size);
        if (!buf || type != OBJ_TAG)
                goto free_return;
        len = parse_signature(buf, size);
@@ -1520,7 +1520,7 @@ int commit_tree_extended(const char *msg, size_t msg_len,
        int encoding_is_utf8;
        struct strbuf buffer;
 
-       assert_sha1_type(tree->hash, OBJ_TREE);
+       assert_oid_type(tree, OBJ_TREE);
 
        if (memchr(msg, '\0', msg_len))
                return error("a NUL byte in commit log message not allowed.");
@@ -1617,11 +1617,11 @@ struct commit *get_merge_parent(const char *name)
 struct commit_list **commit_list_append(struct commit *commit,
                                        struct commit_list **next)
 {
-       struct commit_list *new = xmalloc(sizeof(struct commit_list));
-       new->item = commit;
-       *next = new;
-       new->next = NULL;
-       return &new->next;
+       struct commit_list *new_commit = xmalloc(sizeof(struct commit_list));
+       new_commit->item = commit;
+       *next = new_commit;
+       new_commit->next = NULL;
+       return &new_commit->next;
 }
 
 const char *find_commit_header(const char *msg, const char *key, size_t *out_len)