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#!/bin/sh
#
# This script does the following.
#
# * Checks if the PID file exists. If it does, it kills the
# process and removes the PID file.
#
# * Checks if the 'www' user exists. If it does, then it displays
# a message.
#
# Make sure we're in the right stage of the process
if [ "$2" = "DEINSTALL" ]; then
# Kill the process if it is still running
PID_FILE=/var/run/resin.pid
if [ -s ${PID_FILE} ]; then
PID=`cat ${PID_FILE}`
echo -n ">> Killing Resin process (${PID})..."
/bin/kill ${PID} > /dev/null 2> /dev/null
if [ $? -eq 0 ]; then
echo " [ DONE ]"
else
echo " [ FAILED ]"
fi
echo -n ">> Removing PID file (${PID_FILE})..."
rm ${PID_FILE} > /dev/null 2> /dev/null
if [ $? -eq 0 ]; then
echo " [ DONE ]"
else
echo " [ FAILED ]"
fi
fi
fi
if [ "$2" = "POST-DEINSTALL" ]; then
# If the user exists, then display a message
if pw usershow "www" 2>/dev/null 1>&2; then
echo "To delete the www user permanently, use 'pw userdel www'"
fi
fi
exit 0
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