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ls-tree: simplify nesting if/else logic in "show_tree()"

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Use the object_type() function to determine the object type from the
"mode" passed to us by read_tree(), instead of doing so with the S_*()
macros.

Helped-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Teng Long <dyronetengb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Teng Long 2022-03-23 17:13:07 +08:00 committed by Junio C Hamano
parent 889f78383e
commit 87af0ddf5f
1 changed files with 9 additions and 12 deletions
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21
builtin/ls-tree.c
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@ -66,20 +66,17 @@ static int show_tree(const struct object_id *oid, struct strbuf *base,
{
int recurse = 0;
size_t baselen;
enum object_type type = OBJ_BLOB;
enum object_type type = object_type(mode);
if (S_ISGITLINK(mode)) {
type = OBJ_COMMIT;
} else if (S_ISDIR(mode)) {
if (show_recursive(base->buf, base->len, pathname)) {
recurse = READ_TREE_RECURSIVE;
if (!(ls_options & LS_SHOW_TREES))
return recurse;
}
type = OBJ_TREE;
if (type == OBJ_BLOB) {
if (ls_options & LS_TREE_ONLY)
return 0;
} else if (type == OBJ_TREE &&
show_recursive(base->buf, base->len, pathname)) {
recurse = READ_TREE_RECURSIVE;
if (!(ls_options & LS_SHOW_TREES))
return recurse;
}
else if (ls_options & LS_TREE_ONLY)
return 0;
if (!(ls_options & LS_NAME_ONLY)) {
if (ls_options & LS_SHOW_SIZE) {