path: root/create_arm_img_urpmi.sh

#!/bin/bash

# Copyright (C) 2017-2018 Daniel Tartavel-jeannot   <contact@librepc.com>
#
# 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/>.


function title()
{
	echo -e "\e[1;32m$1\e[0m"
}

function info()
{
	echo -e "\e[36m$1\e[0m"
}

function warning()
{
	echo -e "\e[1;35m$1\e[0m"
}

function error()
{
	echo -e "\e[1;31m$1\e[0m"
}

SOURCE_PATH="$(/bin/dirname  "$(readlink -f "$0")")"
INSTALL_PATH="$SOURCE_PATH/arm"
FILES_PATH="$SOURCE_PATH/files"
info $0
CMDNAME=$(/bin/basename "$0")

#while read -r;do
#	for MAGEIA_VERSION in $REPLY
#	do
#		if [ $MAGEIA_VERSION <= 5 ];then
#			echo 'Mageia version >= 6 is needed'
#			exit
#		fi
#		break
#	done
#done < /etc/version



function help()
{
	echo "$CMDNAME [option] [size of image in Go]"
	echo "Options:"
	echo "--all					create ready to burn image of Mageia $MAGEIA_VERSION"
	echo "--clean				Clean all (suppress all) to make a new image"
	echo "--size				size of image default: 7Go"
	echo "--create-chroot		Create the chroot directory"
	echo "--addmedia			add mirrors"
	echo "--update-mirror		update urpmi database"
	echo "--install-basesystem	install base system"
	echo "--chroot				chroot to arm directory and launch packages installation"
	echo "--create-image		Create the image of Mageia $MAGEIA_VERSION"
	echo "--build-path			Path to the build directory of the image of Mageia $MAGEIA_VERSION"
	echo "--target 				target system (for now rpi, odroid)"
	echo "--target-version      version of the target (0, 1, 2, 3 for rpi, 3 or 4 for odroid)"
	echo "--config				Path to config files"
	echo "--bootfs              filesystem of boot partition (ext4 or vfat) default: ext4"
	echo -e "\nFor image size, make sure it fit on physical support. (Default size is 7 Go)"
}


# cleaning build space
function clean()
{
	# Unmounting /dev /proc /sys in chroot
	title "Cleaning"
	if ! [ -z "$(mountpoint -qd "$BUILD_PATH/dev")" ];then
		info "Unmounting $BUILD_PATH/dev"
		umount "$BUILD_PATH/dev"
		if ! [ $? -ne 0 ];then
			error "line $LINENO can't unmount $BUILD_PATH/dev : exiting"
			#exit 1
		fi
	fi
	if ! [ -z "$(mountpoint -qd "$BUILD_PATH/sys")" ];then
		info "Unmounting $BUILD_PATH/sys"
		umount "$BUILD_PATH/sys"
		if ! [ $? -ne 0 ];then
			error "line $LINENO can't unmount $BUILD_PATH/sys : exiting"
			#exit 1
		fi
	fi
	if ! [ -z "$(mountpoint -qd "$BUILD_PATH/proc")" ];then
		info "Unmounting $BUILD_PATH/proc"
		umount "$BUILD_PATH/proc"
		if ! [ $? -ne 0 ];then
			error "line $LINENO can't unmount $BUILD_PATH/proc : exiting"
			#exit 1
		fi
	fi
	# Removing old Build directory
	if [ -d "$BUILD_PATH" ];then
		info "Removing $BUILD_PATH"
		/bin/rm -Rf "$BUILD_PATH"
	else
		warning "$BUILD_PATH does not exists"
	fi
	# removing old image
	if [ -e "$IMAGE" ];then
		info "Removing $IMAGE"
		/bin/rm -f "$INSTALL_PATH/$IMAGE"
	else
		warning "$IMAGE does not exists"
	fi
	# removing loop devices
	for LOOP in $(ls /dev/loop*[0-9]p1)
	do
		X=${LOOP:0:10}
		if [ -e "$X" ];then
			info "removing $X"
			partx -d "$X"
		fi
	done
	# Removing boot and root directory
	if [ -d "$BOOT" ];then
		info "Removing $BOOT"
		/bin/rmdir "$BOOT"
	else
		warning "$BOOT does not exists"
	fi
	if [ -d "$ROOT" ];then
		info "Removing $ROOT"
		/bin/rmdir "$ROOT"
	else
		warning "$ROOT does not exists"
	fi
	exit 0
}

# creation of install path and copy of qemu ( installing it if not yet installed )

function createchroot()
{
	title "Making chroot"
	if ! [ -f /bin/qemu-arm-static ]; then
		title "Qemu package not present : installing qemu packages"
		/sbin/urpmi --auto --no-recommends qemu-user-static
		if ! [ $? -eq 0 ];then
			error "line $LINENO can't install qemu-user-static : exiting"
			exit 1
		fi
	fi
	# Starting qemu service if not started
	/bin/systemctl is-active systemd-binfmt.service
	if  [ $? -ne 0 ]; then
		title "Starting systemd-binfmt.service"
		/bin/systemctl start systemd-binfmt.service
		if ! [ $? -ne 0 ];then
			error "line $LINENO can't start qemu-user-static : exiting"
			exit 1
		fi
	fi


}

# adding Mageia repositories
function addmedia()
{
	title "Creating media $MIRROR"
	/sbin/urpmi.addmedia --urpmi-root  "$BUILD_PATH" --distrib "$MIRROR"
	err=$?
	if [ $err -ne 0 ];then
		error "line $LINENO error $err - can't add medias from $MIRROR : exiting"
		exit 1
	fi
	title "activating non-free and tainted"
	/sbin/urpmi.update --urpmi-root  "$BUILD_PATH" --no-ignore Nonfree\ Release Nonfree\ Updates Tainted\ Release Tainted\ Updates
	err=$?
	if [ $err -ne 0 ];then
		error "line $LINENO error $err - can't activate medias : exiting"
		exit 1
	fi
}

function updatemirror()
{
	title "updating mirror"
	/sbin/urpmi.update -a --urpmi-root "$BUILD_PATH"
	if [ $? -ne 0 ];then
		error "line $LINENO can't update mirrors : exiting"
		exit 1
	fi
}

function installbasesystem()
{

# Create Build path
	if ! [ -d "$BUILD_PATH" ];then
		warning "Build path ( $BUILD_PATH ) does not exists, do you want i create it ? [Y|n] "
		read yn
		if [ -z $yn ] || [ $yn = "Y" ] || [ $yn = "y" ];then
			title "Creating $BUILD_PATH"
			/bin/mkdir -p "$BUILD_PATH/usr/bin" "$BUILD_PATH/usr/lib/binfmt.d"
			if [ $? -ne 0 ];then
				error "line $LINENO can't create $BUILD_PATH : exiting"
				exit 1
			fi
		else
			exit 1
		fi
	else
		info "Build path exists"
	fi

	title "installing basesystem"
	/sbin/urpmi --urpmi-root "$BUILD_PATH"  --ignorearch --no-verify-rpm --auto --split-level 200 --split-length 200 shadow-utils basesystem-minimal
	if [ $? -ne 0 ];then
		error "line $LINENO error installing shadow-utils or basesystem-minimal : exiting"
		exit 1
	fi
	#/sbin/urpmi --urpmi-root "$BUILD_PATH"  --ignorearch --no-verify-rpm --auto --split-level 200 --split-length 200 basesystem-minimal
	#if [ $? -ne 0 ];then
	#	error "line $LINENO error installing basesystem-minimal  : exiting"
	#	exit 1
	#fi
	/sbin/urpmi --urpmi-root "$BUILD_PATH"  --ignorearch --no-verify-rpm --auto --split-level 200 --split-length 200 urpmi locales-fr systemd u-boot
	if [ $? -ne 0 ];then
		error "line $LINENO error installing urpmi or locales.fr : exiting"
		exit 1
	fi
}

function preparechroot()
{
	title "Preparing chrooting in $BUILD_PATH"

	#Copying qemu

	/bin/cp /bin/qemu-arm-static "$BUILD_PATH/usr/bin/"
	if [ $? -ne 0 ];then
		error "line $LINENO can't copy /bin/qemu-user-static to $BUILD_PATH/usr/bin/ : exiting"
		exit 1
	fi
	/bin/cp /usr/lib/binfmt.d/qemu-arm-static.conf "$BUILD_PATH/usr/lib/binfmt.d"
	if [ $? -ne 0 ];then
		error "line $LINENO can't copy /usr/lib/binfmt.d/qemu-arm-static.conf to $BUILD_PATH/usr/lib/binfmt.d : exiting"
		exit 1
	fi


	info "making /etc/hostname"
	echo "$HOSTNAME" > "$BUILD_PATH/etc/hostname"

	info "copying second stage script in $BUILD_PATH"
	echo "/bin/cp $SOURCE_PATH/$CONFIG_PATH/second_stage_install.sh $BUILD_PATH/"
	cp --preserve=mode "$SOURCE_PATH/$CONFIG_PATH/second_stage_install.sh" "$BUILD_PATH/second_stage_install.sh"
	if [ $? -ne 0 ];then
		error "line $LINENO error copying $SOURCE_PATH/$CONFIG_PATH/second_stage_install.sh : exiting"
		exit 1
	fi

	info "creation of user account"
	echo "/bin/passwd << EOF
$ROOT_PWD
$ROOT_PWD
EOF
	/sbin/useradd $ID_USER
	/bin/passwd $ID_USER << EOF
$PASSWORD
$PASSWORD
EOF" >>"$BUILD_PATH/second_stage_install.sh"



	info "Copying skel in root directory"
	/bin/rsync -rlptH /etc/skel/ "$BUILD_PATH/root/"


	case $TARGET in
		odroid)
			#TEMPORARY CODE
			#copying kernel odroid not existing in mageia repos
			info "copying kernel-odroid and u-boot rpms in $BUILD_PATH/root"
			echo "/bin/cp $SOURCE_PATH/$CONFIG_PATH/kernel-odroid-4.14.y-1.armv7hl.rpm $BUILD_PATH/root/"
			/usr/bin/cp --preserve=mode "$SOURCE_PATH/$CONFIG_PATH/kernel-odroid-4.14.y-1.armv7hl.rpm" "$BUILD_PATH/root/"
			echo "/bin/cp $SOURCE_PATH/$CONFIG_PATH/u-boot-20180507-3.mga7.armv7hl.rpm $BUILD_PATH/root/"
			/usr/bin/cp --preserve=mode "$SOURCE_PATH/$CONFIG_PATH/u-boot-20180507-3.mga7.armv7hl.rpm" "$BUILD_PATH/root/"
			if [ $? -ne 0 ];then
				error "line $LINENO error copying $SOURCE_PATH/$CONFIG_PATH/kernel-odroid-4.14.y-1.armv7hl.rpm : exiting"
				exit 1
			fi
			;;
		rpi)
			;;
	esac
}

function jumpchroot()
{
	title "chrooting to $BUILD_PATH"
	info "mounting dev, sys, proc directories in chroot"
	/bin/mount -B /dev "$BUILD_PATH/dev"
	if [ $? -ne 0 ];then
			error "line $LINENO error mounting $BUILD_PATH/dev : exiting"
			exit 1
	fi
	/bin/mount -B /sys "$BUILD_PATH/sys"
	if [ $? -ne 0 ];then
			error "line $LINENO error mounting $BUILD_PATH/sys : exiting"
			exit 1
	fi
	/bin/mount -B /proc "$BUILD_PATH/proc"
	if [ $? -ne 0 ];then
			error "line $LINENO error mounting $BUILD_PATH/proc : exiting"
			exit 1
	fi
	info "Copying resolv.conf"
	/bin/cp -v --preserve=mode /etc/resolv.conf "$BUILD_PATH/etc/"
	if [ $? -ne 0 ];then
		error "line $LINENO error copying $BUILD_PATH/etc/resolv.conf : exiting"
		exit 1
	fi
	if [ "$OPT" = "chroot" ];then
		/sbin/chroot "$BUILD_PATH"
	else
		/sbin/chroot --userspec root:root "$BUILD_PATH" /bin/bash -v -c 'sh /second_stage_install.sh'
	fi
	RET=$?
	if [ $RET -ne 0 ];then
		error "line $LINENO Warning : chrooting to $BUILD_PATH retrurn an error $RET"
		ERRORN=$((ERRORN++))
	fi
	info "unmounting dev, sys, proc"
	/bin/umount -lf "$BUILD_PATH/dev"
	if [ $? -ne 0 ];then
		warning "line $LINENO Warning : error unmounting $BUILD_PATH/dev, continuing anyway"
		ERRORN=$((ERRORN++))
	fi
	/bin/umount -lf "$BUILD_PATH/sys"
	if [ $? -ne 0 ];then
		warning "line $LINENO Warning : error unmounting $BUILD_PATH/sys, continuing anyway"
		ERRORN=$((ERRORN++))
	fi
	/bin/umount -lf "$BUILD_PATH/proc"
	if [ $? -ne 0 ];then
		warning "line $LINENO Warning : error unmounting $BUILD_PATH/proc, continuing anyway"
		ERRORN=$((ERRORN++))
	fi
}

function verify_disk_space()
{
	title "Verifying if there is enough space on disk to make the image"
	DISK_SPACE=$(/usr/bin/df -BG --output=avail "$INSTALL_PATH"  | sed '1d;s/[^0-9]//g')
	info "Free disk space: ${DISK_SPACE}G"
	if [ $DISK_SPACE -lt $IMAGE_SIZE ];then
		warning "image size is greater than disk space"
		info "correct the problem and relaunch the script with parameter --create-rpi-image"
		info "$0 --size $IMAGE_SIZE --create-rpi-image"
		return 1
	fi
	return 0
}

function createxu3image()
{
	title "Creating Odroid XU3-XU4 image"
	createimage
	if [ -z "$BOOTFS" ];then
		BOOTFS="ext4"
	fi
	formatpartitions "$BOOTFS" ext4
	copyingsystem
}


function createrpiimage()
{
	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
			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"

	createimage
	if [ -z $BOOTFS ];then
		BOOTFS="vfat"
	fi
	formatpartitions $BOOTFS ext4
	copyingsystem

}

createimage()
{
	title " in $IMAGE"
	if [ -f "$INSTALL_PATH/$IMAGE" ];then
		warning "Deleting previous image"
		/bin/rm -f "$INSTALL_PATH/$IMAGE"
		if [ $? -ne 0 ];then
			error "line $LINENO error can't remove previous image at $INSTALL_PATH/$IMAGE : exiting"
			exit 1
		fi
	fi

	warning "please wait until end of image creation"
	/bin/dd if=/dev/zero of="$INSTALL_PATH/$IMAGE" bs=1MB count=$(( $IMAGE_SIZE * 1024 ))
	if [ $? -ne 0 ];then
		error "line $LINENO can't make image at $INSTALL_PATH/$IMAGE : exiting"
		exit 1
	fi
	DEVICE=$(/sbin/losetup -f --show "$INSTALL_PATH/$IMAGE")
	if [ $TARGET = "odroid" ];then
		info "installing blobs"
		pushd "$SOURCE_PATH/$CONFIG_PATH/sd_fuse"
		if [ $? -ne 0 ];then
			error "line $LINENO error directory $SOURCE_PATH/$CONFIG_PATH/sd_fuse does not exists : exiting"
			exit 1
		else
			./sd_fusing.sh "$DEVICE"
		fi
		pushd
	fi

	info "making partitions"
	/sbin/fdisk "$DEVICE" << EOF
n
p
1

+128M
t
c
n
p
2


a
1
a
2
w
EOF

	# Activate loop device
	/sbin/losetup -d "$DEVICE"
	DEVICE=$(/sbin/partx -va "$INSTALL_PATH/$IMAGE" | /bin/grep -m 1 -E -o '/dev/loop.?')
	info "device $DEVICE"
	info "partitions list:"
	info "$(/sbin/partx -v "$INSTALL_PATH/$IMAGE")"
	BOOTP="${DEVICE}p1"
	ROOTP="${DEVICE}p2"
}

formatpartitions()
{
	info "Formatting partitions"
	info "Boot : $BOOTP as $1"
	"/sbin/mkfs.$1" "$BOOTP"
	if [ $? -ne 0 ];then
		error "line $LINENO error formating $BOOTP : exiting"
		/sbin/losetup -d "$DEVICE"
		exit 1
	fi
	info "Root : $ROOTP as $2"
	"/sbin/mkfs.$2" "$ROOTP"
	if [ $? -ne 0 ];then
		error "line $LINENO error formating $ROOTP : exiting"
		/sbin/losetup -d "$DEVICE"
		exit 1
	fi
	BOOT_UUID=$(blkid -s UUID -o value UUID "$BOOTP")
	info "Boot UUID: $BOOT_UUID"
	ROOT_UUID=$(blkid -s UUID -o value UUID "$ROOTP")
	info "Root UUID: $ROOT_UUID"
}

copyingsystem()
{
	info "mounting partitions, making mountpoint if necessary"
	if ! [ -d "$BOOT" ];then
		/bin/mkdir "$BOOT"
		if [ $? -ne 0 ];then
			error "line $LINENO error making directory $BOOT : exiting"
			exit 1
		fi
	fi
	if ! [ -d "$ROOT" ];then
		/bin/mkdir "$ROOT"
		if [ $? -ne 0 ];then
			error "line $LINENO error making directory $ROOT : exiting"
			exit 1
		fi
	fi
	/bin/mount "$BOOTP" "$BOOT"
	if [ $? -ne 0 ];then
		error "line $LINENO error mounting $BOOTP : exiting"
		exit 1
	fi
	/bin/mount "$ROOTP" "$ROOT"
	if [ $? -ne 0 ];then
		error "line $LINENO error mounting $ROOTP : exiting"
		exit 1
	fi

	info "making /etc/fstab"
	echo "proc            /proc           proc    defaults        0       0
UUID=$BOOT_UUID  /mnt/arm_boot   vfat    defaults        0       0
UUID=$ROOT_UUID  /               ext4    defaults        0       0" > "$BUILD_PATH"/etc/fstab

info "making /boot/extlinux/extlinux.conf"
mkdir -p "$BUILD_PATH/boot/extlinux"
sed -e s/\<UUID\>/$ROOT_UUID/g $SOURCE_PATH/$CONFIG_PATH/extlinux.conf >"$BUILD_PATH/boot/extlinux/extlinux.conf"
KERNEL_ID=`basename $BUILD_PATH/usr/lib/linux-*`
sed -i -e s/\<FDTDIR\>/$KERNEL_ID/g "$BUILD_PATH/boot/extlinux/extlinux.conf"

	case $TARGET in
		rpi)

			info "copying 10-vchiq-permissions.rules"
			cp --preserve=mode "$SOURCE_PATH/$CONFIG_PATH/10-vchiq-permissions.rules" "$BUILD_PATH/etc/udev/rules.d/"
			info "Making /etc/modules"
			echo "vchiq
snd_bcm2835
vc4
brcmfmac" >> "$BUILD_PATH"/etc/modules

			ARM_BOOT="$BUILD_PATH/mnt/arm_boot"
			if ! [ -d "$ARM_BOOT" ];then
				mkdir -p "$ARM_BOOT"
			fi
			info "copying modprobe.conf"
			/usr/bin/cp -v --preserve=mode "$SOURCE_PATH/$CONFIG_PATH/modprobe.conf" "$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"* "$ARM_BOOT/"
			cp -v --preserve=mode "$FIRMWARE_PATH/$FIRMWARE_DIR/boot/overlays" "$ARM_BOOT/"

			info "copying u-boot binary to $ARM_BOOT"
			case $TARGET_VERSION in
				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"
					;;
				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"
					;;
				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 "$ROOT/usr/lib/firmware/brcm/brcmfmac434"* ];then
				/bin/cp --preserve=mode "$SOURCE_PATH/$CONFIG_PATH/brcmfmac434"* "$ROOT/usr/lib/firmware/brcm/"
				if [ $? -ne 0 ];then
					error "line $LINENO error copying wifi firmware in $ROOTP/usr/lib/firmware/brcm/ : exiting"
					exit 1
				fi
			fi

			info "copying Mageia image to root partition"
			/bin/rsync -rlptDH --exclude "$ARM_BOOT/" --exclude "qemu-arm-static*" "$BUILD_PATH/" "$ROOT/"
			/bin/rsync -rlptDH "$ARM_BOOT/" "$BOOT/"
			;;
		odroid)
			ODROID_BOOT="$BUILD_PATH/mnt/odroid_boot"
			if ! [ -d "$ODROID_BOOT" ];then
				mkdir -p "$ODROID_BOOT"
			fi
			case $TARGET_VERSION in
				xu4)
					info "copying u-boot for $TARGET $TARGET_VERSION"
					cp --preserve=mode "$BUILD_PATH/usr/lib/u-boot/$TARGET-$TARGET_VERSION/u-boot.bin" "$ARM_BOOT/"
					;;
			esac
			# temporary code waiting inclusion of xu4 in Mageia kernel and u-boot

			info "Copying extlinux.conf on $ODROID_BOOT"
			cp --preserve=mode -R "$BUILD_PATH/boot/extlinux" "$ODROID_BOOT/"
			info "copying Mageia image to root partition"
			/bin/rsync -rlptDH --exclude "$ODROID_BOOT/" --exclude "qemu-arm-static*" "$BUILD_PATH/" "$ROOT/"
			/bin/rsync -rlptDH "$ODROID_BOOT/" "$BOOT/"
			;;
	esac

#	info "copying tools in /usr/local/bin/"
#	/bin/cp -v --preserve=mode "$SOURCE_PATH/tools/" "$BUILD_PATH/usr/local/bin/"
#	if ! [ $? -eq 0 ];then
#		error "line $LINENO error copying tools"
#		ERRORN=$((ERRORN++))
#	fi
#	/bin/mkdir "$ROOT/boot"

	copyingcommon
	# Syncing devices before unmounting
	/usr/bin/sync
	/usr/bin/umount "$BOOT" "$ROOT"
	if [ $? -eq 0 ];then
		/bin/rmdir "$BOOT" "$ROOT"
	else
		error "line $LINENO error unmounting $ROOT or $BOOT : exiting"
		exit 1
	fi

	/usr/sbin/partx -d "$DEVICE"
	if [ $? -ne 0 ];then
		error "line $LINENO warning : error unmounting $DEVICE "
		exit 1
	fi
	warning "You can now burn the image ( $INSTALL_PATH/$IMAGE ) on SD card"
}

# Copying files common to all systems
copyingcommon()
{
	title "Copying common files and configuration"
	rsync -rlptDH "$SOURCE_PATH/common/" "$ROOT/"
	rsync -rlptDH "$SOURCE_PATH/tools/"*.sh "$ROOT/usr/local/bin/"
	chown root:root "$ROOT/usr/local/bin/"
}

if [ $# == 0 ];then
	help
	exit
fi


# parsing commandline
TEMP=$(getopt -o h,a --long all,help,clean,create-chroot,addmedia,create-image,,config:,target:,target-version:,chroot,bootfs:,install-basesystem,update-mirror,build-path:,size: -n $CMDNAME  -- "$@")
if [ $? -ne 0 ] ; then error "line $LINENO Failed parsing options." >&2 ; exit 1 ; fi
eval set -- "$TEMP"

echo "$TEMP"
# Note the quotes around `$TEMP': they are essential!
while true;
do
	case "$1" in
	-h|--help)
		help
		exit 0
		;;
	-a|--all)
		OPT="all"
		shift 1
		;;
	--clean)
		OPT="clean"
		shift
		;;
	--size)
		IMAGE_SIZE_P=$2
		shift 2
		;;
	--build-path)
		INSTALL_PATH_P="$2"
		shift 2
		;;
	--chroot)
		if [ -z $OPT ];then
			OPT="chroot"
		fi
		shift
		;;
	--create-chroot)
		if [ -z $OPT ];then
			OPT="createchroot"
		fi
		shift
		;;
	--addmedia)
		if [ -z $OPT ];then
			OPT="addmedia"
		fi
		shift
		;;
	--update-mirror)
		if [ -z $OPT ];then
			OPT="updatemirror"
		fi
		shift
		;;
	--install-basesystem)
		if [ -z $OPT ];then
			OPT="installbasesystem"
		fi
		shift
		;;
	--create-image)
		if [ -z $OPT ];then
			CREATEIMAGE=true
			OPT="createimage"
		fi
		shift
		;;
	--target)
		TARGET_P=$2
		shift 2
		;;
	--target-version)
		TARGET_VERSION_P=$2
		shift 2
		;;
	--config)
		CONFIG_PATH="$2"
		shift 2
		;;
	--bootfs)
		BOOTFS_P=$2
		shift 2
		;;
	--)
      shift
      break;;
	*)
		error "Parameter $1 does not exists "
		exit 1;;
	esac
done


# path of config file
if ! [ -d "$SOURCE_PATH/$CONFIG_PATH" ];then
	info " Config path does not exists, defaulting to ./$TARGET"
	CONFIG_PATH="$TARGET"
fi

if [ -d "$SOURCE_PATH/$CONFIG_PATH" ];then
	if [ -e "$SOURCE_PATH/$CONFIG_PATH/mageia4arm.cfg" ];then
		info "using $SOURCE_PATH/$CONFIG_PATH/mageia4arm.cfg as config"
		. "$SOURCE_PATH/$CONFIG_PATH/mageia4arm.cfg"
	else
		warning "Config file does not exists, do you want i copy template ? [Y|n] "
		read yn
		if [ -z $yn ] || [ $yn = "Y" ] || [ $yn = "y" ];then
			/usr/bin/cp --preserve=mode "$SOURCE_PATH/mageia4arm.cfg.template" "$SOURCE_PATH/$CONFIG_PATH/mageia4arm.cfg"
			warning "You need now to modify the config file ($SOURCE_PATH/$CONFIG_PATH/mageia4arm.cfg) and relaunch the script"
			exit 2
		fi
	fi
else
	warning "Config directory does not exists, do you want i make it and copy the template file in? [Y|n] "
	read yn
	if [ -z $yn ] || [ $yn = "Y" ] || [ $yn = "y" ];then
		/usr/bin/mkdir "$SOURCE_PATH/$CONFIG_PATH/"
		/usr/bin/cp --preserve=mode "$SOURCE_PATH/config.template" "$SOURCE_PATH/$CONFIG_PATH/mageia4arm.cfg"
		warning "You need now to modify the config file ($SOURCE_PATH/$CONFIG_PATH/mageia4arm.cfg) and relaunch the script"
		exit 2
	fi
fi

if ! [ -z "$IMAGE_SIZE_P" ];then
	IMAGE_SIZE=$IMAGE_SIZE_P
fi
if ! [ -z "$INSTALL_PATH_P" ];then
	INSTALL_PATH=$INSTALL_PATH_P
fi
if ! [ -z "$TARGET_P" ];then
	TARGET=$TARGET_P
fi
if ! [ -z "$TARGET_VERSION_P" ];then
	TARGET_VERSION=$TARGET_VERSION_P
fi
if ! [ -z "$BOOTFS_P" ];then
	BOOTFS=$BOOTFS_P
fi
info "Option: "$OPT

IMAGE="Mageia-${MAGEIA_VERSION}-$TARGET$TARGET_VERSION.img"
BOOT="/mnt/boot"
ROOT="/mnt/root"
BUILD_PATH="$INSTALL_PATH/build"
ARM_VERSION="armv7hl"

# assign function for building image of TARGET ( rpi, odroid )
case $TARGET in
odroid)
	CREATEIMG="createxu3image"
	;;
rpi)
	CREATEIMG="createrpiimage"
	;;
*)
	error "No Target : $TARGET"
	exit 1
	;;
esac

info "target : $TARGET"
info "target_version : $TARGET_VERSION"
info "source path: $SOURCE_PATH"
info "Install path: $INSTALL_PATH"
info "Build path: $BUILD_PATH"
info "Commande : $CMDNAME"
info "Firmware path : $FIRMWARE_PATH"
info "Firmware dir : $FIRMWARE_DIR"

# Defining default image size to 7 go
if [[ "$IMAGE_SIZE" -lt 7 ]] || [[ "$IMAGE_SIZE" -gt 128 ]];then
	IMAGE_SIZE=7
fi

# change dir to install path and create it if not existing
if [ "$OPT" != "clean" ];then
	info "cd $INSTALL_PATH"
	if ! [ -e "$INSTALL_PATH" ];then
		/bin/mkdir -p "$INSTALL_PATH"
		if [ -z $? ];then
			error "line $LINENO can't make directory $INSTALL_PATH , exiting"
			exit 1
		fi
	fi
	cd "$INSTALL_PATH"
	if [ -z $? ];then
		error "line $LINENO can't change to directory $INSTALL_PATH , exiting"
		exit 1
	fi
fi

#if no parameters then display help message
if  [ -z $OPT ];then
	OPT="--help"
fi

info "Image size is: $IMAGE_SIZE Go"

case $OPT in
	clean)
		clean
		;;
	all)
		verify_disk_space
		if [ $? -eq 1 ];then
			echo -e "Not enough space on disk\nDo you want to continue anyway ? [Y,n]"
			read yn
			if [ $yn = "n" ];then
				exit 6
			fi
		fi
		createchroot
		addmedia
		updatemirror
		installbasesystem
		preparechroot
		jumpchroot
		$CREATEIMG
		;;
	createchroot)
		createchroot
		;;
	chroot)
		jumpchroot
		;;
	addmedia)
		addmedia
		;;
	updatemirror)
		updatemirror
		;;
	createimage)
		verify_disk_space
		if [ $? -eq 1 ];then
			warning "Not enough space on disk"
			exit 6
		fi
		$CREATEIMG
		;;
	installbasesystem)
		installbasesystem
		;;
esac


if ! [ -z $ERRORN ];then
	warning "Some errors occurs : $ERRORN errors"
fi