Commit 0f64cc40 authored by Duy Nguyen's avatar Duy Nguyen Committed by Junio C Hamano

enter_repo: avoid duplicating logic, use is_git_directory() instead

It matters for linked checkouts where 'refs' directory won't be
available in $GIT_DIR. is_git_directory() knows about $GIT_COMMON_DIR
and can handle this case.
Signed-off-by: Duy Nguyen's avatarNguyễn Thái Ngọc Duy <[email protected]>
Signed-off-by: default avatarJunio C Hamano <[email protected]>
parent 31041209
......@@ -441,8 +441,7 @@ const char *enter_repo(const char *path, int strict)
else if (chdir(path))
return NULL;
if (access("objects", X_OK) == 0 && access("refs", X_OK) == 0 &&
validate_headref("HEAD") == 0) {
if (is_git_directory(".")) {
set_git_dir(".");
check_repository_format();
return path;
......
......@@ -134,4 +134,18 @@ test_expect_success 'enter_repo non-strict mode' '
test_cmp expected actual
'
test_expect_success 'enter_repo linked checkout' '
(
cd enter_repo &&
git worktree add ../foo refs/tags/foo
) &&
git ls-remote foo >actual &&
cat >expected <<-\EOF &&
946e985ab20de757ca5b872b16d64e92ff3803a9 HEAD
946e985ab20de757ca5b872b16d64e92ff3803a9 refs/heads/master
946e985ab20de757ca5b872b16d64e92ff3803a9 refs/tags/foo
EOF
test_cmp expected actual
'
test_done
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