diff mbox series

[2/2] t: protect against use of test_path_is_hidden outside MINGW

Message ID 20200409201129.82608-3-gitster@pobox.com (mailing list archive)
State New, archived
Headers show
Series make "is_hidden" even more robust | expand

Commit Message

Junio C Hamano April 9, 2020, 8:11 p.m. UTC
This test helper function is meant to test if the "hidden"
atttribute is set (or unset) as expected on Windows, and use of it
outside MINGW prerequisite is an error.  Ensure we have the prereq
and trigger a BUG otherwise.

It is tempting to instead replace its implementation with something
like

	if test_have_prereq MINGW
	then
		... current Windows specific code ...
	else
		# ls without -a/-A hides paths that begin with a dot
		case "$(basename "$1")" in
		.*) return 0 ;;
		esac
	fi
	return 1

but one test in t0001 is designed specifically that with an option
"repository/.git" of a newly created repository is *not* hidden on
Windows, which means that it is impossible to make that feature work
on POSIX systems and the above won't test what we want to test.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/test-lib-functions.sh | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 39b478e731..ad54863166 100644
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -762,6 +762,11 @@  test_path_is_missing () {
 
 # Tests for the hidden file attribute on windows
 test_path_is_hidden () {
+	if ! test_have_prereq MINGW
+	then
+		BUG "use of test_path_is_hidden without MINGW prerequisite"
+	fi
+
 	# Use the output of `attrib`, ignore the absolute path
 	case "$("$SYSTEMROOT"/system32/attrib "$1")" in
 	*H*?:*)		return 0;;