#!/bin/bash

OTA_PKG_NAME_VER=`cat $TINA_BUILD_TOP/lichee/linux-4.9/.version`
OTA_PKG_NAME=../tina_$OTA_PLAT_ota_$OTA_PKG_NAME_VER.tar.gz
OTA_TEMP_DIR=$TINA_BUILD_TOP/out/$TARGET_BOARD/ota
OTA_TOOLS_FILE=$TINA_BUILD_TOP/out/$TARGET_BOARD/tina_r311_tools_*.tar.gz
OTA_PACKAGE_FILE=$TINA_BUILD_TOP/out/$TARGET_BOARD/tina_r311_ota_*.tar.gz 

echo "Step 1: Cleanup last resources......"

if [ "$TINA_BUILD_TOP" == "" ]; then
    echo "please run lunch command first"
    exit
fi

if [ "$TARGET_BOARD" == "" ]; then
    echo "please run lunch command first"
    exit
fi

[ -f $OTA_TOOLS_FILE ] && rm $OTA_TOOLS_FILE
[ -f $OTA_PACKAGE_FILE ] && rm $OTA_PACKAGE_FILE

echo "Step 2: Create prebuild tools packages......"
cd $TINA_BUILD_TOP/prebuilt/
tar -cvzf $TINA_BUILD_TOP/out/$TARGET_BOARD/tina_r311_tools_$OTA_PKG_NAME_VER.tar.gz ./r311/ > /dev/null 

echo "Step 3: Create Work Directory......"

mkdir -p $OTA_TEMP_DIR
cd $OTA_TEMP_DIR

echo "Step 4: Copy Images......"
rm * -rf
cp ../boot.img ./
cp ../rootfs.img ./

echo "Step 5: Create MD5 Checksum File......"
md5sum * > ota.md5

echo "Step 6: Create OTA Packages......"
[ -f $OTA_PKG_NAME ] && rm $OTA_PKG_NAME

tar -cvzf ../tina_r311_ota_$OTA_PKG_NAME_VER.tar.gz ./* > /dev/null

echo "Step 7: Cleanup temp resource......"
rm -rf OTA_TEMP_DIR