[LTP] [PATCH v3 03/10] tst_test.sh: Allow $ ; after whitelisted variable

[Petr Vorel]

Variable followed by other variable was not whitelisted:
e.g.:
$TST_FS_TYPE$pattern
TWARN: Reserved variable TST_FS_TYPE$ used!

for i in $SKIP_FILESYSTEMS; do
TWARN: Reserved variable TST_SKIP_FILESYSTEMS used!

Also use the same patter for second grep for detection of _tst_*
functions variables.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
New in v3

 testcases/lib/tst_test.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/testcases/lib/tst_test.sh b/testcases/lib/tst_test.sh
index b7cf5f3d4..3494f7786 100644
--- a/testcases/lib/tst_test.sh
+++ b/testcases/lib/tst_test.sh
@@ -625,9 +625,10 @@ tst_run()
 	local _tst_data
 	local _tst_max
 	local _tst_name
+	local _tst_pattern='[='\''"} \t\/:`$\;].*'
 
 	if [ -n "$TST_TEST_PATH" ]; then
-		for _tst_i in $(grep '^[^#]*\bTST_' "$TST_TEST_PATH" | sed 's/.*TST_//; s/[='\''"} \t\/:`].*//'); do
+		for _tst_i in $(grep '^[^#]*\bTST_' "$TST_TEST_PATH" | sed "s/.*TST_//; s/$_tst_pattern//"); do
 			case "$_tst_i" in
 			DISABLE_APPARMOR|DISABLE_SELINUX);;
 			SETUP|CLEANUP|TESTFUNC|ID|CNT|MIN_KVER);;
@@ -647,7 +648,7 @@ tst_run()
 			esac
 		done
 
-		for _tst_i in $(grep '^[^#]*\b_tst_' "$TST_TEST_PATH" | sed 's/.*_tst_//; s/[="} \t\/:`].*//'); do
+		for _tst_i in $(grep '^[^#]*\b_tst_' "$TST_TEST_PATH" | sed "s/.*_tst_//; s/$_tst_pattern//"); do
 			tst_res TWARN "Private variable or function _tst_$_tst_i used!"
 		done
 	fi
-- 
2.37.1