tests/utils/warn_processes.sh

   1 #!/bin/bash
   2
   3 PGREP="$1"
   4
   5 if [ x$LTTNG_TOOLS_TESTS_DISABLE_WARN_LTTNG_PROCESSES == x1 ]; then
   6         exit
   7 fi
   8
   9 color_error='\E[1;91m'
  10 color_reset='\E[0m'
  11 color_bold='\E[1m'
  12
  13 lttng_processes="$("$PGREP" -l 'lttng|gen-ust-.+')"
  14
  15 if [ $? -eq 0 ]; then
  16         pids="$(cut -d ' ' -f 1 <<< "$lttng_processes" | tr '\n' ' ')"
  17
  18         echo -e "${color_error}Error: the following LTTng processes were detected running on the system:$color_reset"
  19         echo
  20         echo "$lttng_processes"
  21         echo
  22         echo -e "Here's how to kill them: ${color_bold}kill -9 $pids$color_reset"
  23         echo
  24         echo "The test suite will not run in the presence of those processes since its result may not be reliable."
  25         echo
  26         exit 1
  27 fi