t4042: abstract away SHA-1-specific constants

diff --git a/tag.c b/tag.c
index 66210fd4772778ac4c95925ec4670717dd27da62..86b1dcbb8270e944ac643a39835d490bbaf35b20 100644 (file)
--- a/tag.c
+++ b/tag.c
@@ -41,20 +41,20 @@ int gpg_verify_tag(const struct object_id *oid, const char *name_to_report,
        unsigned long size;
        int ret;
 
-       type = sha1_object_info(oid->hash, NULL);
+       type = oid_object_info(oid, NULL);
        if (type != OBJ_TAG)
                return error("%s: cannot verify a non-tag object of type %s.",
                                name_to_report ?
                                name_to_report :
-                               find_unique_abbrev(oid->hash, DEFAULT_ABBREV),
+                               find_unique_abbrev(oid, DEFAULT_ABBREV),
                                type_name(type));
 
-       buf = read_sha1_file(oid->hash, &type, &size);
+       buf = read_object_file(oid, &type, &size);
        if (!buf)
                return error("%s: unable to read file.",
                                name_to_report ?
                                name_to_report :
-                               find_unique_abbrev(oid->hash, DEFAULT_ABBREV));
+                               find_unique_abbrev(oid, DEFAULT_ABBREV));
 
        ret = run_gpg_verify(buf, size, flags);
 
@@ -182,7 +182,7 @@ int parse_tag(struct tag *item)
 
        if (item->object.parsed)
                return 0;
-       data = read_sha1_file(item->object.oid.hash, &type, &size);
+       data = read_object_file(&item->object.oid, &type, &size);
        if (!data)
                return error("Could not read %s",
                             oid_to_hex(&item->object.oid));