#!/bin/sh
#
# Copyright 2013 Canonical Ltd.
#
# Author: Alberto Milone <alberto.milone@canonical.com>
#
# 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 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
LOG="/var/log/prime-quirks.log"
quirks="/usr/share/nvidia-prime/prime-quirks"
dmi_prod_ver_path="/sys/class/dmi/id/product_version"

additional_opts=""

if [ -s "$quirks" ] && [ -s "$dmi_prod_ver_path" ]; then

    dmi_prod_ver="`cat "$dmi_prod_ver_path"`"

    while read line; do
        if [ -n "$line" ] && [ -n "`echo "$line" | grep -v "#"`" ]; then
            product="`echo "$line" | cut -d '"' -f 2`"
            if [ "$dmi_prod_ver" = "$product" ]; then
                options="`echo "$line" | cut -d '"' -f 4`"
                echo "Applying quirk for $product\n$options" \
                > $LOG 2>&1
                additional_opts="$options"
                break
            fi
        fi

    done < "$quirks"
fi
echo "$additional_opts"