builtin/hash-object: convert to struct object_id

Signed-off-by: Patryk Obara <patryk.obara@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/hash-object.c b/builtin/hash-object.c
index d04baf999a94cfa6a07e74861876d6a9f1c88a6d..1c0f0f332796f00bbd2705c0eb67aeab2be3809b 100644 (file)
--- a/builtin/hash-object.c
+++ b/builtin/hash-object.c
@@ -16,7 +16,7 @@
  * needs to bypass the data conversion performed by, and the type
  * limitation imposed by, index_fd() and its callees.
  */
-static int hash_literally(unsigned char *sha1, int fd, const char *type, unsigned flags)
+static int hash_literally(struct object_id *oid, int fd, const char *type, unsigned flags)
 {
        struct strbuf buf = STRBUF_INIT;
        int ret;
@@ -24,7 +24,7 @@ static int hash_literally(unsigned char *sha1, int fd, const char *type, unsigne
        if (strbuf_read(&buf, fd, 4096) < 0)
                ret = -1;
        else
-               ret = hash_sha1_file_literally(buf.buf, buf.len, type, sha1, flags);
+               ret = hash_sha1_file_literally(buf.buf, buf.len, type, oid->hash, flags);
        strbuf_release(&buf);
        return ret;
 }
@@ -33,16 +33,16 @@ static void hash_fd(int fd, const char *type, const char *path, unsigned flags,
                    int literally)
 {
        struct stat st;
-       unsigned char sha1[20];
+       struct object_id oid;
 
        if (fstat(fd, &st) < 0 ||
            (literally
-            ? hash_literally(sha1, fd, type, flags)
-            : index_fd(sha1, fd, &st, type_from_string(type), path, flags)))
+            ? hash_literally(&oid, fd, type, flags)
+            : index_fd(oid.hash, fd, &st, type_from_string(type), path, flags)))
                die((flags & HASH_WRITE_OBJECT)
                    ? "Unable to add %s to database"
                    : "Unable to hash %s", path);
-       printf("%s\n", sha1_to_hex(sha1));
+       printf("%s\n", oid_to_hex(&oid));
        maybe_flush_or_die(stdout, "hash to stdout");
 }