#!/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.
#
# $FreeBSD: head/www/cocoon/files/pkg-deinstall.in 340719 2014-01-22 15:52:06Z mat $
#
# Borrowed from the jakarta-tomcat port
#

set -e

PID_FILE=%%PID_FILE%%
RUNASUSER=%%RUNASUSER%%
APP_NAME=%%APP_NAME%%
LOG_FILE=%%LOG_FILE%%

# Make sure we're in the right stage of the process
if [ "$2" = "DEINSTALL" ]; then

    # Kill the process if it is still running
    if [ -s ${PID_FILE} ]; then
        PID=`cat ${PID_FILE}`
        echo -n ">> Killing ${APP_NAME} process (${PID})..."

        if /bin/kill ${PID} > /dev/null 2> /dev/null ; then
            echo " [ DONE ]"
        else
            echo " [ FAILED ]"
        fi

        echo -n ">> Removing PID file (${PID_FILE})..."

        if rm ${PID_FILE} > /dev/null 2> /dev/null ; then
            echo " [ DONE ]"
        else
            echo " [ FAILED ]"
        fi
    fi

    if [ -e ${LOG_FILE} ] ; then
        echo -n ">> Removing log file (${LOG_FILE})..."
        if rm ${LOG_FILE} > /dev/null 2> /dev/null ; then
            echo " [ DONE ]"
        else
            echo " [ FAILED ]"
        fi
    fi
fi

if [ "$2" = "POST-DEINSTALL" ]; then
    # If the user exists, then display a message
    if pw usershow "$RUNASUSER" 2>/dev/null 1>&2; then
        echo "To delete the $RUNASUSER user permanently, use 'pw userdel $RUNASUSER'"
    fi
fi

exit 0