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+#!/bin/bash
+
+# Copyright (C) 2017-2018 Daniel Tartavel-jeannot <contact@librepc.com>
+# Copyright (C) 2019-2020 Jean-Baptiste Biernacki <j.biernacki@free.fr>
+#
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#RPI partitionning :
+DEFAULT=""
+NEW_PART=n
+PRIMARY=p
+CHANGE_TYPE=t
+CHANGE_BOOTFLAG=a
+APPLY=w
+
+PART_BOOT=1
+PART_BOOT_FIRST_SECTOR=${DEFAULT}
+PART_BOOT_SIZE="+128M"
+
+PART_ROOT=2
+PART_ROOT_FIRST_SECTOR=${DEFAULT}
+PART_ROOT_SIZE=${DEFAULT}
+
+TYPE_FAT32LBA=c
+
+FDISK_SCRIPT="${NEW_PART}\n${PRIMARY}\n${PART_BOOT}\n${PART_BOOT_FIRST_SECTOR}\n${PART_BOOT_SIZE}\n${CHANGE_TYPE}\n${TYPE_FAT32LBA}\n${NEW_PART}\n${PRIMARY}\n${PART_ROOT}\n${PART_ROOT_FIRST_SECTOR}\n${PART_ROOT_SIZE}\n${CHANGE_BOOTFLAG}\n${PART_BOOT}\n${CHANGE_BOOTFLAG}\n${PART_ROOT}\n${APPLY}\n"
+
+
+function preImgCreation()
+{
+ title "Creating Pi image"
+
+ if ! [ -d "${FIRMWARE_PATH}/${FIRMWARE_DIR}" ]; then # the firmware directory does not exists
+ echo "$(ls *.zip| wc -l)"
+ if [ "$(ls *.zip| wc -l)" -eq 0 ]; then # the firmware archive does not exists
+ warning "The raspberry pi firmware need to be downloaded"
+ info "Downloading FIRMWARE_FILENAME"
+ wget ${FIRMWARE_DOWNLOAD_URL}
+# curl -L -O -J ${FIRMWARE_DOWNLOAD_URL}
+# curl -L ${FIRMWARE_DOWNLOAD_URL} -o firmware-stable.zip
+ if [ ${?} -ne 0 ]; then
+ error "line ${LINENO} error downloading raspberry firmware at ${FIRMWARE_DOWNLOAD_URL}: exiting"
+ exit 1
+ fi
+ fi
+ info "extracting firmware"
+ unzip -d "${FIRMWARE_PATH}" *.zip
+ if [ ${?} -ne 0 ]; then
+ error "line ${LINENO} error unzipping ${FIRMWARE_PATH} : exiting"
+ exit 1
+ fi
+ fi
+
+ title "Making raspberry pi image"
+ return 0
+}
+
+function postPrepareChroot()
+{
+ #Nothing to do. (Except replacing default function.)
+ return 0
+}
+
+
+function bunrningBootloader()
+{
+ #Nothing to do. (Except replacing default function.)
+ return 0
+}
+
+
+function copyingCustomSystem()
+{
+ info "copying 10-vchiq-permissions.rules"
+ cp --preserve=mode "${CONFIG_PATH}/10-vchiq-permissions.rules" "${BUILD_PATH}/etc/udev/rules.d/"
+ info "Making /etc/modules"
+ echo -e "vchiq\nsnd_bcm2835\nvc4\nbrcmfmac" >> "${BUILD_PATH}"/etc/modules
+
+ ARM_BOOT="${BUILD_PATH}/mnt/arm_boot"
+ if ! [ -d "${ARM_BOOT}" ]; then
+ mkdir -p "${ARM_BOOT}"
+ fi
+ info "copying modprobe.conf"
+ /usr/bin/cp -v --preserve=mode "${CONFIG_PATH}/modprobe.conf" "${BUILD_PATH}/etc/"
+ chown root:root "${BUILD_PATH}/etc/modprobe.conf"
+
+ info "copying firmware, overlays in rpi boot partition"
+# cp -v --preserve=mode "${BUILD_PATH}/usr/lib/linux-"* "${BOOT}/dtb"
+ cp -v --preserve=mode "${FIRMWARE_PATH}/${FIRMWARE_DIR}/boot/start"* "${ARM_BOOT}/"
+ cp -v --preserve=mode "${FIRMWARE_PATH}/${FIRMWARE_DIR}/boot/fixup"* "${ARM_BOOT}/"
+ cp -v --preserve=mode "${FIRMWARE_PATH}/${FIRMWARE_DIR}/boot/bootcode.bin"* "${ARM_BOOT}/"
+ cp -vR --preserve=mode "${FIRMWARE_PATH}/${FIRMWARE_DIR}/boot/overlays" "${ARM_BOOT}/"
+
+ info "copying u-boot binary to ${ARM_BOOT}"
+ case ${TARGET_VERSION} in
+ "0")
+ info "copying u-boot for ${TARGET} 0"
+ cp --preserve=mode "${BUILD_PATH}/usr/lib/u-boot/rpi_0_w/u-boot.bin" "${ARM_BOOT}/kernel.img"
+ ;;
+ "1")
+ info "copying u-boot for ${TARGET} 1"
+ cp --preserve=mode "${BUILD_PATH}/usr/lib/u-boot/rpi/u-boot.bin" "${ARM_BOOT}/kernel.img"
+ ;;
+ "2")
+ info "copying u-boot for ${TARGET} 2"
+ cp --preserve=mode "${BUILD_PATH}/usr/lib/u-boot/rpi_2/u-boot.bin" "${ARM_BOOT}/kernel.img"
+ ;;
+ "3_32")
+ info "copying u-boot for ${TARGET} 3 32 bits"
+ cp --preserve=mode "${BUILD_PATH}/usr/lib/u-boot/rpi_3_32b/u-boot.bin" "${ARM_BOOT}/kernel.img"
+ ;;
+ "3+")
+ info "copying u-boot for ${TARGET} 3b+ 32 bits"
+ cp --preserve=mode "${BUILD_PATH}/usr/lib/u-boot/rpi_3_32b/u-boot.bin" "${ARM_BOOT}/kernel.img"
+ ;;
+ esac
+
+# info "copying raspberry optionals files in opt"
+# /bin/rsync -rlptDH "${FIRMWARE_PATH}/${FIRMWARE_DIR}/opt/" "${BUILD_PATH}/opt/"
+
+ info "copying wifi firmware file missing in kernel-firmware-nonfree"
+ if ! [ -d "${ROOT}/usr/lib/firmware/brcm/" ]; then
+ /bin/mkdir -p "${ROOT}/usr/lib/firmware/brcm/"
+ fi
+ if ! [[ -f "${ROOT}/usr/lib/firmware/brcm/brcmfmac434"* ]]; then
+ /bin/cp --preserve=mode "${CONFIG_PATH}/brcmfmac434"* "${ROOT}/usr/lib/firmware/brcm/"
+ if [ ${?} -ne 0 ]; then
+ error "line ${LINENO} error copying wifi firmware in ${ROOTP}/usr/lib/firmware/brcm/ : exiting"
+ exit ${ERR_1}
+ fi
+ fi
+
+ info "copying Mageia image to root partition"
+ /bin/rsync -rlptogDH --exclude "${ARM_BOOT}/" --exclude "qemu-arm-static*" "${BUILD_PATH}/" "${ROOT}/"
+ /bin/rsync -rlptogDH "${ARM_BOOT}/" "${BOOT}/"
+ return 0
+}