Cleanup check_valid in commit-tree.

This routine should be using the object_type enum rather than a
string comparsion, as the expected type is always supplied and is
known at compile time.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/builtin-commit-tree.c b/builtin-commit-tree.c
index 04f61d5101f2526853ece2fc7387dd800c5b23c2..4a8d8d8b674c6f272243a074030af289403eadde 100644 (file)
--- a/builtin-commit-tree.c
+++ b/builtin-commit-tree.c
@@ -45,14 +45,14 @@ static void add_buffer(char **bufp, unsigned int *sizep, const char *fmt, ...)
        memcpy(buf + size, one_line, len);
 }
 
-static void check_valid(unsigned char *sha1, const char *expect)
+static void check_valid(unsigned char *sha1, enum object_type expect)
 {
        enum object_type type = sha1_object_info(sha1, NULL);
        if (type < 0)
                die("%s is not a valid object", sha1_to_hex(sha1));
-       if (expect && type != type_from_string(expect))
+       if (type != expect)
                die("%s is not a valid '%s' object", sha1_to_hex(sha1),
-                   expect);
+                   typename(expect));
 }
 
 /*
@@ -100,7 +100,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
        if (get_sha1(argv[1], tree_sha1))
                die("Not a valid object name %s", argv[1]);
 
-       check_valid(tree_sha1, tree_type);
+       check_valid(tree_sha1, OBJ_TREE);
        for (i = 2; i < argc; i += 2) {
                const char *a, *b;
                a = argv[i]; b = argv[i+1];
@@ -111,7 +111,7 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix)
                        die("Too many parents (%d max)", MAXPARENT);
                if (get_sha1(b, parent_sha1[parents]))
                        die("Not a valid object name %s", b);
-               check_valid(parent_sha1[parents], commit_type);
+               check_valid(parent_sha1[parents], OBJ_COMMIT);
                if (new_parent(parents))
                        parents++;
        }