fixup! sha1-name.c: add get_oidf() which acts like get_oid()

In preparation for a newer patch series.

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

cache.h

@@ -1353,7 +1353,6 @@ enum get_oid_result {
 };
 
 extern int get_oid(const char *str, struct object_id *oid);
-extern int get_oidf(struct object_id *oid, const char *fmt, ...);
 extern int get_oid_commit(const char *str, struct object_id *oid);
 extern int get_oid_committish(const char *str, struct object_id *oid);
 extern int get_oid_tree(const char *str, struct object_id *oid);

sha1-name.c

@@ -1518,25 +1518,6 @@ int get_oid(const char *name, struct object_id *oid)
 	return get_oid_with_context(the_repository, name, 0, oid, &unused);
 }
 
-/*
- * This returns a non-zero value if the string (built using printf
- * format and the given arguments) is not a valid object.
- */
-int get_oidf(struct object_id *oid, const char *fmt, ...)
-{
-	va_list ap;
-	int ret;
-	struct strbuf sb = STRBUF_INIT;
-
-	va_start(ap, fmt);
-	strbuf_vaddf(&sb, fmt, ap);
-	va_end(ap);
-
-	ret = get_oid(sb.buf, oid);
-	strbuf_release(&sb);
-
-	return ret;
-}
 
 /*
  * Many callers know that the user meant to name a commit-ish by