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#!/bin/sh
# A script that enables snoopy logging for system wide installation.
# You have to run it as privileged user.
# $Id: enable.sh 18 2010-02-10 01:44:14Z bostjanskufca $
### Where is the library installed?
LIBDIR=$1
if [ "x$LIBDIR" == "x" ]; then
echo "ERROR: No argument given, libdir expected"
exit 1
fi
### Check snoopy installation
if [ ! -x $LIBDIR/snoopy.so ]; then
echo "ERROR: $LIBDIR/snoopy.so is not installed or is not executable"
exit 1
fi
### Check user that is running this script
touch /etc/ld.so.preload
if [ ! -w /etc/ld.so.preload ]; then
echo 'ERROR: /etc/ld.so.preload not writable - are you running this script as a unprivileged user?'
exit 1
fi
### Do the actual install
if [ `grep -c "^$LIBDIR/snoopy.so" /etc/ld.so.preload` == 0 ]; then
echo "$LIBDIR/snoopy.so" >> /etc/ld.so.preload
echo "Snoopy enabled in /etc/ld.so.preload. Check syslog messages for output."
else
echo "Snoopy already enabled in /etc/ld.so.preload. Check syslog messages for output."
fi
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