#! /bin/bash -e

#####################
# Configuration     # 							     
#####################

### Sources
BOOT_DIR="src_boot"
ROOT_DIR="src_root"
BOOT_SCR="boot.scr"

#####################
# Script            #
#####################

### Make boot.scr
mkimage -A arm -O linux -T script -C none -n ${BOOT_SCR} -d ${BOOT_DIR}/${BOOT_SCR}.txt \
	${BOOT_DIR}/${BOOT_SCR}

### Prepare output
OUTPUT_PREFIX="$(git rev-parse --abbrev-ref HEAD)_$(date '+%Y%m%d%H%M%S')_$(git rev-parse --short HEAD)"
OUTPUT_DIR="output"

mkdir -p ${OUTPUT_DIR}

if [ -e ${BOOT_DIR} ]
  then 
    echo "Packing files for boot partition in ${OUTPUT_BOOT}"
    tar --exclude=${BOOT_SCR}.txt -czf ${OUTPUT_DIR}/${OUTPUT_PREFIX}_misc_boot.tar.gz -C ${BOOT_DIR} .
fi

if [ -e ${ROOT_DIR} ]
  then
    echo "Packing files for root partition in ${OUTPUT_ROOT}"
    tar --exclude=${BOOT_SCR}.txt -czf ${OUTPUT_DIR}/${OUTPUT_PREFIX}_misc_root.tar.gz -C ${ROOT_DIR} .
fi