#!/bin/bash

# this is so that ./ cmd names work
if [ ! -f m.run ]; then
   echo "Must run from local directory"
   exit 0
fi

# if no test specified then check tests
if [ "$1" = "" ]; then
   cp -p `which bash`   .m.chk.bash
   cp -p `which date`   .m.chk.date
   cp -p `which usleep` .m.chk.usleep
   wait=`cat m.cfg.chk`
   exec ./m.chk $wait
fi

# otherwise run specified test
test_w=`cat m.cfg.run`
test_n=$1
test_d=.m.tst.$test_n

# get command for given test name
case "$test_n" in
  ldt) test_c="date +%Y_%m_%d_%H_%M_%S"       ;;
  cpi) test_c="cat /proc/interrupts"          ;;
  cpm) test_c="cat /proc/meminfo"             ;;
  cps) test_c="cat /proc/slabinfo"            ;;
  upt) test_c="uptime"                        ;;
  vms) test_c="vmstat"                        ;;
  pso) test_c="ps auxww"                      ;;
  top) test_c="top -n 1 -b"                   ;;
  *)   test_c="echo unknown test --$test_n--" ;;
esac

# setup local copies so we tell what is what with ps
cp -p `which bash`   .m.cmd.bash.$test_n
cp -p `which date`   .m.cmd.date.$test_n
cp -p `which tee`    .m.cmd.tee.$test_n
cp -p `which usleep` .m.cmd.usleep.$test_n
cat m.template | sed s:TEST:$test_n:g > $test_d
chmod 755 $test_d

# run the test
exec ./$test_d $test_w $test_n "$test_c"