#!/bin/bash
  
  if [ -z "${FA_PRODUCT}" ]
  then

      echo ""
      echo "Check environment variables..."
      echo "  $> source ../../env-4.9.4.env"
      echo ""
      exit 1

  fi

  DEFCONFIG_FILE=${FA_CHIPSET}_${FA_PRODUCT}_defconfig
  DEFCONFIG_FILE=${DEFCONFIG_FILE/-/_}

  TOOLCHAIN_DEFCONFIG_FILE=${FA_CHIPSET}_${FA_PRODUCT}_toolchain_defconfig
  TOOLCHAIN_DEFCONFIG_FILE=${TOOLCHAIN_DEFCONFIG_FILE/-/_}

  QT4_GST_DEFCONFIG_FILE=${FA_CHIPSET}_${FA_PRODUCT}_qt4_gst_defconfig
  QT4_GST_DEFCONFIG_FILE=${QT4_GST_DEFCONFIG_FILE/-/_}

  QT5_DEFCONFIG_FILE=${FA_CHIPSET}_${FA_PRODUCT}_qt5_defconfig
  QT5_DEFCONFIG_FILE=${QT4_GST_DEFCONFIG_FILE/-/_}

  OUTPUT_DIR=../output-buildroot-2016.08.1

  
  VERSION_DIR="board/falinux/prime_oven/rootfs_overlay/root/."${FA_PRODUCT}
  VERSION_FILE=".buildroot_version"

  
  case $1 in
  	help)

  		echo ""
  		echo "[Help]"
  		echo " ssh-key       : generate ssh key"
  		echo " defconfig     : reload config"
  		echo " toolchain     : apply config file for toolchain"
  		echo " qt4_gst       : apply config file for QT4/Gstreamer"

  		echo " qt5           : apply config file for QT5"		

  		echo " image         : generate ramdisk image file"
  		echo " clean-target  : clean target directory"
  		echo " distclean     : delete all non-source files (.config)"
  		echo " savedefconfig : Save current config to BR2_DEFCONFIG (minimal config)"
  		echo ""

  		;;
  	ssh-key)

  		board/falinux/common/mk-ssh-key.sh

  		;;

  	toolchain)
                  echo CONFIG: ${TOOLCHAIN_DEFCONFIG_FILE}
  		make O=${OUTPUT_DIR} ${TOOLCHAIN_DEFCONFIG_FILE}

  		;;

  	qt4_gst)
                  echo CONFIG: ${QT4_GST_DEFCONFIG_FILE}
  		make O=${OUTPUT_DIR} ${QT4_GST_DEFCONFIG_FILE}
  		;;

  	qt5)
                  echo CONFIG: ${QT5_DEFCONFIG_FILE}
  		make O=${OUTPUT_DIR} ${QT5_DEFCONFIG_FILE}

  		;;

  	defconfig)
                  echo CONFIG: ${DEFCONFIG_FILE}
  		make O=${OUTPUT_DIR} ${DEFCONFIG_FILE}
  		;;
  	image)
  		shift
  		board/falinux/common/generate-image.sh O=${OUTPUT_DIR} $@
  		;;
  	clean-target)
  		rm -Rf ${OUTPUT_DIR}/target
  		find ${OUTPUT_DIR}/build -name ".stamp_target_installed" -exec rm {} \;
  		find ${OUTPUT_DIR}/build -name ".stamp_staging_installed" -exec rm {} \;
  		;;

  	distclean)
  		rm -rf ${OUTPUT_DIR}
  		;;

  	*)

  		if [ ! -f ${OUTPUT_DIR}/.config ];
  		then
  		echo ""
  		echo "[Help]"
  		echo " ssh-key       : generate ssh key"
  		echo " defconfig     : reload config"
  		echo " toolchain     : apply config file for toolchain"
  		echo " qt4_gst       : apply config file for QT4/Gstreamer"
  		echo " qt5_gst       : apply config file for QT5/Gstreamer"		
  		echo " image         : generate ramdisk image file"
  		echo " clean-target  : clean target directory"
  		echo " distclean     : delete all non-source files (.config)"
  		echo " savedefconfig : Save current config to BR2_DEFCONFIG (minimal config)"
  		echo ""
  		exit
  		fi
  
  		if [ ! -d $VERSION_DIR ]; then
  			mkdir -p ${VERSION_DIR}
  		fi
  
  		if [ -d ${VERSION_DIR}/${VERSION_FILE} ]; then
  			rm ${VERSION_DIR}/${VERSION_FILE}
  		fi
  
  		date > ${VERSION_DIR}/${VERSION_FILE}
  
  		make -j 4 O=${OUTPUT_DIR} $@

  		;;
  esac