#!/bin/bash -e

NOOBS_DIR="${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}"

install -v -m 744	files/partition_setup.sh	"${NOOBS_DIR}/"
install -v		files/partitions.json		"${NOOBS_DIR}/"
install -v		files/os.json			"${NOOBS_DIR}/"
install -v		files/OS.png			"${NOOBS_DIR}/"
install -v		files/release_notes.txt		"${NOOBS_DIR}/"

tar -v -c -C		files/marketing			-f "${NOOBS_DIR}/marketing.tar" .

BOOT_SHASUM="$(sha256sum "${NOOBS_DIR}/boot.tar.xz" | cut -f1 -d' ')"
ROOT_SHASUM="$(sha256sum "${NOOBS_DIR}/root.tar.xz" | cut -f1 -d' ')"

BOOT_SIZE="$(xz --robot -l "${NOOBS_DIR}/boot.tar.xz"  | grep totals | cut -f 5)"
ROOT_SIZE="$(xz --robot -l "${NOOBS_DIR}/root.tar.xz"  | grep totals | cut -f 5)"

BOOT_SIZE="$(( BOOT_SIZE / 1024 / 1024 + 1))"
ROOT_SIZE="$(( ROOT_SIZE / 1024 / 1024 + 1))"

BOOT_NOM="256"
ROOT_NOM="$(echo "$ROOT_SIZE" | awk '{printf "%.0f", (($1 + 400) * 1.2) + 0.5 }')"

mv "${NOOBS_DIR}/OS.png" "${NOOBS_DIR}/${NOOBS_NAME// /_}.png"

sed "${NOOBS_DIR}/partitions.json" -i -e "s|BOOT_SHASUM|${BOOT_SHASUM}|"
sed "${NOOBS_DIR}/partitions.json" -i -e "s|ROOT_SHASUM|${ROOT_SHASUM}|"

sed "${NOOBS_DIR}/partitions.json" -i -e "s|BOOT_SIZE|${BOOT_SIZE}|"
sed "${NOOBS_DIR}/partitions.json" -i -e "s|ROOT_SIZE|${ROOT_SIZE}|"

sed "${NOOBS_DIR}/partitions.json" -i -e "s|BOOT_NOM|${BOOT_NOM}|"
sed "${NOOBS_DIR}/partitions.json" -i -e "s|ROOT_NOM|${ROOT_NOM}|"

sed "${NOOBS_DIR}/os.json" -i -e "s|UNRELEASED|${IMG_DATE}|"
sed "${NOOBS_DIR}/os.json" -i -e "s|NOOBS_NAME|${NOOBS_NAME}|"
sed "${NOOBS_DIR}/os.json" -i -e "s|NOOBS_DESCRIPTION|${NOOBS_DESCRIPTION}|"
sed "${NOOBS_DIR}/os.json" -i -e "s|RELEASE|${RELEASE}|"
sed "${NOOBS_DIR}/os.json" -i -e "s|KERNEL|$(cat "${STAGE_WORK_DIR}/kernel_version")|"

sed "${NOOBS_DIR}/release_notes.txt" -i -e "s|UNRELEASED|${IMG_DATE}|"

mv "${NOOBS_DIR}" "${DEPLOY_DIR}/"