tests/utils/warn_processes.sh

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