@@ -122,6 +122,9 @@ int cmd_check_attr(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix, check_attr_options,
check_attr_usage, PARSE_OPT_KEEP_DASHDASH);
+ prepare_repo_settings(the_repository);
+ the_repository->settings.command_requires_full_index = 0;
+
if (repo_read_index(the_repository) < 0) {
die("invalid cache");
}
@@ -134,5 +134,6 @@ test_perf_on_all git diff-files -- $SPARSE_CONE/a
test_perf_on_all git diff-tree HEAD
test_perf_on_all git diff-tree HEAD -- $SPARSE_CONE/a
test_perf_on_all "git worktree add ../temp && git worktree remove ../temp"
+test_perf_on_all git check-attr -a -- $SPARSE_CONE/a
test_done
@@ -2316,4 +2316,19 @@ test_expect_failure 'diff --check with pathspec outside sparse definition' '
test_all_match test_must_fail git diff --check --cached -- folder1/a
'
+test_expect_success 'sparse-index is not expanded: check-attr' '
+ init_repos &&
+
+ echo "a -crlf myAttr" >>.gitattributes &&
+ mkdir ./sparse-index/folder1 &&
+ cp ./sparse-index/a ./sparse-index/folder1/a &&
+ cp .gitattributes ./sparse-index/deep &&
+ cp .gitattributes ./sparse-index/folder1 &&
+
+ git -C sparse-index add deep/.gitattributes &&
+ git -C sparse-index add --sparse folder1/.gitattributes &&
+ ensure_not_expanded check-attr -a --cached -- deep/a &&
+ ensure_not_expanded check-attr -a --cached -- folder1/a
+'
+
test_done
Set the requires-full-index to false for "check-attr". Add a test to ensure that the index is not expanded whether the files are outside or inside the sparse-checkout cone when the sparse index is enabled. The `p2000` tests demonstrate a ~63% execution time reduction for 'git check-attr' using a sparse index. Test before after ----------------------------------------------------------------------- 2000.106: git check-attr -a f2/f4/a (full-v3) 0.05 0.05 +0.0% 2000.107: git check-attr -a f2/f4/a (full-v4) 0.05 0.05 +0.0% 2000.108: git check-attr -a f2/f4/a (sparse-v3) 0.04 0.02 -50.0% 2000.109: git check-attr -a f2/f4/a (sparse-v4) 0.04 0.01 -75.0% Helped-by: Victoria Dye <vdye@github.com> Signed-off-by: Shuqi Liang <cheskaqiqi@gmail.com> --- builtin/check-attr.c | 3 +++ t/perf/p2000-sparse-operations.sh | 1 + t/t1092-sparse-checkout-compatibility.sh | 15 +++++++++++++++ 3 files changed, 19 insertions(+)