#!/bin/sh
# ----------------------------------------------------------------------------
# /var/install/deinstall/apache2_webalizer - deinstall script
#
# Creation   : 2009-05-24 jv
# Last update: $Id$
#
# Copyright (c) 2009 the eisfair team, <team(at)eisfair(dot)org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# ----------------------------------------------------------------------------

# include eislib
. /var/install/include/eislib

# Set package name
packageName=apache2_webalizer

# Set filelist
filelist=/etc/filelist.d/apache2_webalizer-files.txt

# Check if this is an update
if [ "${1}" == "update" ]
then
    mecho -info "Updating package 'apache2_webalizer' (removing previous version)"
    update=true
    
    # ----------------------------------------------------------------------
    # Add everything to this list what should _not_ be removed during an 
    # update. This can be folders too, but let the bash expand their content
    # using an '*' like 'foo/bar/*'. The entries listet here must be given
    # on the file list of the package. All other stuff must be remove by hand
    # using an additional line like 'rm /foo/bar/foobar.txt'.
    filesToLeave="etc/config.d/apache2_webalizer
                  etc/backup.d/apache2_webalizer*
                  etc/filelist.d/apache2_webalizer-files.txt
                  var/install/deinstall/apache2_webalizer"
else
    mecho -info "Removing package 'apache2_webalizer'"
    update=false
    filesToLeave=''
fi


# ----------------------------------------------------------------------------
# Remove symlinks
# ----------------------------------------------------------------------------
rm -f /usr/bin/webazolver

# ----------------------------------------------------------------------------
# Remove package content except some special files if it's an update
# instead of a deinstallation
# ----------------------------------------------------------------------------
while read id perm user group package file
do
    # ------------------------------------------------
    # Remove file only if it is not on the ignore list
    removeCurrentFile=true
    for currentFileToLeave in "${filesToLeave}"
    do
        if [ "${currentFileToLeave}" == "${file}" ]
        then
            removeCurrentFile=false
            break
        fi
    done
    
    if ${removeCurrentFile}
    then
        case ${id} in
            b|u)
                if [ "${file}" != "tmp/install.sh" -a "${file}" != "tmp/preinstall.sh" ]
                then
                    rm -f /${file}
                fi
            ;;
    
            f)
                # Remove directories
                rmdir --ignore-fail-on-non-empty /${file}
            ;;
        esac
    fi
done < ${filelist}

# ----------------------------------------------------------------------------
# Check files and default config must be removed separately because they
# are not on the file list if the package is used as it was created by
# create-package-new.sh, they are created dynamically during installation.
# ----------------------------------------------------------------------------
rm -f /etc/check.d/apache2_webalizer*
rm -f /etc/default.d/apache2_webalizer*

# ----------------------------------------------------------------------------
# Stop remove for update only
# ----------------------------------------------------------------------------
if [ "$update" == true ]
then
    exit 0
fi

# ----------------------------------------------------------------------------
# Remove cron jobs
# ----------------------------------------------------------------------------
if [ "$EISFAIR_SYSTEM" = "eisfair-2" ]
then
    rm -f /etc/cron/root/webalizer
    /var/install/bin/update-cron
else
    rm -f /var/cron/etc/root/webalizer
    /var/install/config.d/cron >/dev/null 2>&1
fi

# ----------------------------------------------------------------------------
# Remove config file
# ----------------------------------------------------------------------------
rm -f /etc/config.d/apache2_webalizer
rm -f /etc/backup.d/apache2_webalizer*
rm -f /etc/filelist.d/apache2_webalizer-files.txt

# ----------------------------------------------------------------------------
# Remove deinstall script
# ----------------------------------------------------------------------------
rm -f /var/install/deinstall/apache2_webalizer

# ----------------------------------------------------------------------------
exit 0