#!/bin/sh
# Copyright (C) 2015 Codethink Limited
#
# 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; version 2 of the License.
#
# 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 .
set -e
ROOT="$1"
enable(){
ln -sf "/usr/lib/systemd/system/$1.service" \
"$ROOT/etc/systemd/system/multi-user.target.wants/$1.service"
}
unnaceptable(){
eval echo Unexpected value \$$1 for $1 >&2
exit 1
}
check_bool(){
case "$(eval echo \"\$$1\")" in
True)
eval "$1=true"
;;
False|'')
eval "$1=false"
;;
*)
unnaceptable "$1"
;;
esac
}
check_weston_config(){
weston_ini_folder="$ROOT/usr/share/doc/weston"
case "$GENIVI_WESTON_CONFIG" in
'baseline'|'')
weston_ini_file=ivi-shell-weston.ini
;;
'gdp')
weston_ini_file=gdp-weston.ini
;;
*)
unnaceptable "GENIVI_WESTON_CONFIG"
;;
esac
weston_ini_file="$weston_ini_folder/$weston_ini_file"
if [ ! -f "$weston_ini_file" ]; then
echo ERROR: Failed to locate weston config file: $weston_ini_file
exit 1
fi
}
check_weston_backend (){
# If nothing defined, use drm-backend.so
if [ "x$GENIVI_WESTON_BACKEND" == "x" ]; then
echo GENIVI_WESTON_BACLEND not set, defaulting to drm-backend.so
GENIVI_WESTON_BACKEND=drm-backend.so
fi
backends_folder="$ROOT/usr/lib/weston"
backend_file="$backends_folder/$GENIVI_WESTON_BACKEND"
# Check that the backend exists
echo Checking for "$backend_file" ...
if [ ! -f "$backend_file" ]; then
echo "File $backend_file doesn't exist"
GENIVI_WESTON_BACKEND="$GENIVI_WESTON_BACKEND-backend.so"
backend_file="$backends_folder/$GENIVI_WESTON_BACKEND"
echo Checking for "$backend_file" ...
if [ ! -f "$backend_file" ]; then
echo "File $backend_file doesn't exist"
echo ERROR: Failed to find Weston backend in the system
exit 1
fi
fi
echo Backend $backend_file found
}
##########################################################################
# Check variables
##########################################################################
check_bool GENIVI_WESTON_AUTOSTART
check_weston_config
check_weston_backend
######################################
# Create and enable weston.service #
######################################
cat > "$ROOT/usr/lib/systemd/system/weston.service" <