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#!/bin/sh
#
# A shell script that starts up a number of programs to feed data into ProcMeter
#
# Written by Andrew M. Bishop
#
# This file Copyright 1997 Andrew M. Bishop
# It may be distributed under the GNU Public License, version 2, or
# any higher version. See section COPYING of the GNU Public license
# for conditions under which this file may be redistributed.
#
# Constants
lib=./contrib
dir=/tmp
# Check the arguments
if [ $# = 0 ]; then
echo ''
echo A program to start ProcMeter and a number of programs to feed data into it.
echo ''
echo Usage: start-procmeter \"program1 args1\" \"program2 args2\" -- procmeter-args
echo ''
echo Each of the programs must take as its final argument the basename to use for the
echo definition '(.def)' and data '(.dat)' files, see the ProcMeter README for details.
echo ''
echo Programs that are specified are checked for in the current directory, in the
echo library directory $lib and on the path in that order.
echo ''
echo In $lib are the following programs:
cd $lib
for f in *; do
[ -x $f ] && echo " $f"
done
echo ''
exit 0
fi
# Variables
pids=
data=
files=
num=0
args=
# Start all of the programs
while [ ! $# = 0 ]; do
if [ "$1" = -- ]; then
num=-1
elif [ $num -ge 0 ]; then
num=`expr 1 + $num`
file=$dir/.procmeter-$$-$num
data="$data -data $file.dat"
files="$files $file.def $file.dat"
rm -f $file.def $file.dat
prog=`echo $1 | cut -d' ' -f1`
if [ -x ./$prog ] ; then
prefix=./
elif [ -x $prog ] ; then
prefix=
elif [ -x $lib/$prog ] ; then
prefix=$lib/
elif [ `basename $prog` = $prog ] && hash -- $prog 2> /dev/null; then
prefix=
else
echo Cannot find $prog here, on the path, or in the library $lib.
kill $pids
rm -f $files
exit 1
fi
echo Starting $prefix$1
$prefix$1 $file &
pids="$pids $!"
else
args="$args $1"
fi
shift
done
[ "$pids" ] && sleep 1
# Start ProcMeter
trap "echo Exiting" SIGINT
trap "echo Exiting" SIGTERM
echo Starting ProcMeter
procmeter $args $data
# Wait until ProcMeter is killed or the script is interrupted and tidy up
kill $pids
rm -f $files
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