#!/bin/sh
  
set -e

FILES_TO_DIVERT="
/etc/lightdm/lightdm-gtk-greeter.conf
/etc/xdg/qterminal.org/qterminal.ini
/etc/xdg/xfce4/panel/default.xml
/etc/xdg/xfce4/terminal/terminalrc
/etc/xdg/xfce4/whiskermenu/defaults.rc
/etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xfce4-desktop.xml
/etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xfce4-keyboard-shortcuts.xml
/etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xfce4-power-manager.xml
/etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xfwm4.xml
/etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xsettings.xml
" # END FILES_TO_DIVERT

install_all() {
    local opt=$1
    for file in $FILES_TO_DIVERT
    do
       install_config_file "$file" "$opt"
    done
}

install_config_file() {
    local file=$1
    local opt=$2
    local orig_file="/usr/share/kali-themes$file"
    if [ "$opt" = "force" ] || ([ ! -e $file ] && [ -e $orig_file ]); then
	echo "Installing $orig_file as $file"
	mkdir -p $(dirname $file)
	cp $orig_file $file
    fi
}

if [ "$1" = "configure" ]; then
    if [ -z "$2" ]; then
	# Initial install
        install_all force
    else
        # Upgrade
        if dpkg --compare-versions "$2" lt "2019.4.6"; then
	    # Those files have been updated, force install them
	    install_config_file /etc/xdg/xfce4/terminal/terminalrc force
	    install_config_file /etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xsettings.xml force
	fi
	# Install remaining new files
        install_all
    fi
fi

#DEBHELPER#