SoW-2019-0002: Dynamic Snapshot

[lttng-tools.git] / tests / utils / warn_processes.sh

diff --git a/tests/utils/warn_processes.sh b/tests/utils/warn_processes.sh
index fee1d0f58bfa24d0d716ab7a60e2bcd6d9c0c232..2b7fe3fcac2fa0932f5fd8a519a9108a00239eab 100755 (executable)
--- a/tests/utils/warn_processes.sh
+++ b/tests/utils/warn_processes.sh
@@ -1,12 +1,19 @@
 #!/bin/bash
+#
+# Copyright (C) 2016 Michael Jeanson <mjeanson@efficios.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
 
-PGREP="$1"
+if [ -z $PGREP ]; then
+       PGREP=pgrep
+fi
 
 if [ x$LTTNG_TOOLS_TESTS_DISABLE_WARN_LTTNG_PROCESSES == x1 ]; then
        exit
 fi
 
-color_warn='\E[1;33m'
+color_error='\E[1;91m'
 color_reset='\E[0m'
 color_bold='\E[1m'
 
@@ -15,11 +22,13 @@ lttng_processes="$("$PGREP" -l 'lttng|gen-ust-.+')"
 if [ $? -eq 0 ]; then
        pids="$(cut -d ' ' -f 1 <<< "$lttng_processes" | tr '\n' ' ')"
 
-       echo -e "${color_warn}Warning: the following LTTng processes were detected running on the system:$color_reset"
+       echo -e "${color_error}Error: the following LTTng processes were detected running on the system:$color_reset"
        echo
        echo "$lttng_processes"
        echo
        echo -e "Here's how to kill them: ${color_bold}kill -9 $pids$color_reset"
-       echo -e "${color_warn}If you leave them alive, some tests could fail.$color_reset"
        echo
+       echo "The test suite will not run in the presence of those processes since its result may not be reliable."
+       echo
+       exit 1
 fi