---
builtin/clean.c | 4 +++-
t/t7300-clean.sh | 24 ++++++++++++++++++++++++
2 files changed, 27 insertions(+), 1 deletion(-)
diff --git a/builtin/clean.c b/builtin/clean.c
index 18b37e3fd9..1b1454d052 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -978,7 +978,9 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
remove_directories = 1;
}
- if (remove_directories && !ignored_only) {
+ if (remove_directories && ignored && !exclude_list.nr && force > 1)
+ ; /* No need to recurse to look for ignored files */
+ else if (remove_directories && !ignored_only) {
/*
* We need to know about ignored files too:
*
diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh
index 0399701e62..684eba914b 100755
--- a/t/t7300-clean.sh
+++ b/t/t7300-clean.sh
@@ -788,4 +788,28 @@ test_expect_success 'traverse into directories that may have ignored entries' '
)
'
+test_expect_success 'avoid traversing into untracked directories' '
+ test_when_finished rm -f output error trace.* &&
+ test_create_repo avoid-traversing-untracked-hierarchy &&
+ (
+ cd avoid-traversing-untracked-hierarchy &&
+
+ mkdir -p untracked/subdir/with/b &&
+ mkdir -p untracked/subdir/with/a &&
+ >untracked/subdir/with/a/random-file.txt &&
+
+ GIT_TRACE2_PERF="$TRASH_DIRECTORY/trace.output" \
+ git clean -ffdx
+ ) &&
+
+ # Make sure we only visited into the top-level directory, and did
+ # not traverse into the "untracked" subdirectory since it was excluded
+ grep data.*read_directo.*directories-visited trace.output |
+ cut -d "|" -f 9 >trace.relevant &&
+ cat >trace.expect <<-EOF &&
+ ..directories-visited:1
+ EOF
+ test_cmp trace.expect trace.relevant
+'
+
test_done
--
2.35.1
