#!/bin/bash

ROOT_PATH=`pwd`
#SVN_VERSION=`svn --version | grep "svn, version" | awk '{print $3}'`

VERSION_C="ssv_version.c"
VERSION_C_PATH=$ROOT_PATH/ssvdevice/$VERSION_C


DEFAULT_FW_REVISION=$(basename ${ROOT_PATH})

GIT_SVN=""

if [ -d ".git" ]
then
GIT_SVN="git "
fi
FW_REVISION=`LANGUAGE=en_US.UTF-8 ${GIT_SVN}svn info | grep "Last Changed Rev" | awk '{print $4}'`
FW_BUILD_DATE=`date +%Y-%m-%d` 
FW_BUILD_HOUR=`date +%H:%M`
#if [ "$SVN_VERSION" != "1.7.9" ]; then
#	printf "Only update version automatically in SVN 1.7.9\n"
#	exit
#fi


if [ -f $VERSION_C_PATH  ]
then
	echo "$VERSION_C_PATH found"
    if [ -z "$FW_REVISION" ]; then
        exit 0
    fi
else
	echo "$VERSION_C_PATH not found"
	touch $VERSION_C_PATH
    if [ -z "$FW_REVISION" ]; then
        FW_REVISION=$DEFAULT_FW_REVISION
    fi
fi


#printf "SVN version:$SVN_VERSION\n"
#if [ "$FW_REVISION" == "" ]; then
#    printf "WIFI_FW revision:\33[35mnot found\33[0m\n"
#    FW_REVISION=$DEFAULT_REVISION
#else 
#    #printf "WIFI_FW revision:$FW_REVISION\n"
#	printf "FW BUILD DATE: $FW_BUILD_DATE $FW_BUILD_HOUR\n"
#    sed -i 's/#define SERIAL_NUM ".*"/#define SERIAL_NUM "'$FW_REVISION'"/' $VERSION_C_PATH
#    sed -i 's/#define BUILD_DATE ".*"/#define BUILD_DATE "'$FW_BUILD_DATE' '$FW_BUILD_HOUR'"/' $VERSION_C_PATH
#fi

echo "#define SERIAL_NUM \"$FW_REVISION\"" > $VERSION_C_PATH
echo "#define BUILD_DATE \"$FW_BUILD_DATE\"" >> $VERSION_C_PATH
echo "const char *sw_driver_version = {SERIAL_NUM};" >> $VERSION_C_PATH
echo "const char *driver_build_date = { BUILD_DATE };" >> $VERSION_C_PATH