Messages in this thread Patch in this message | | | From | Guillaume Tucker <> | Subject | [PATCH v3] selftests: use printf instead of echo -ne | Date | Thu, 9 Feb 2023 09:55:36 +0100 |
| |
Rather than trying to guess which implementation of "echo" to run with support for "-ne" options, use "printf" instead of "echo -ne". It handles escape characters as a standard feature and it is widespread among modern shells.
Reported-by: "kernelci.org bot" <bot@kernelci.org> Suggested-by: David Laight <David.Laight@ACULAB.COM> Fixes: 3297a4df805d ("kselftests: Enable the echo command to print newlines in Makefile") Fixes: 79c16b1120fe ("selftests: find echo binary to use -ne options") Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com> ---
Notes: v2: use printf insead of $(which echo) v3: rebase on top of fix with $(which echo)
tools/testing/selftests/Makefile | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 9619d0f3b2ff..06578963f4f1 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -234,11 +234,10 @@ ifdef INSTALL_PATH @# While building kselftest-list.text skip also non-existent TARGET dirs: @# they could be the result of a build failure and should NOT be @# included in the generated runlist. - ECHO=`which echo`; \ for TARGET in $(TARGETS); do \ BUILD_TARGET=$$BUILD/$$TARGET; \ - [ ! -d $(INSTALL_PATH)/$$TARGET ] && $$ECHO "Skipping non-existent dir: $$TARGET" && continue; \ - $$ECHO -ne "Emit Tests for $$TARGET\n"; \ + [ ! -d $(INSTALL_PATH)/$$TARGET ] && printf "Skipping non-existent dir: $$TARGET\n" && continue; \ + printf "Emit Tests for $$TARGET\n"; \ $(MAKE) -s --no-print-directory OUTPUT=$$BUILD_TARGET COLLECTION=$$TARGET \ -C $$TARGET emit_tests >> $(TEST_LIST); \ done; -- 2.30.2
| |