Split script into two separate files, workflow and functions.

1 files changed, 55 insertions, 826 deletions

diff --git a/create_arm_image.sh b/create_arm_image.sh
index b79276b..34dcfd6 100755
--- a/create_arm_image.sh
+++ b/create_arm_image.sh
@@ -20,30 +20,7 @@
 #Change the local to the most global
 export LC_ALL=C
 
-function timestamp() {
-    date "+[%H:%M:%S]"
-}
-
-
-function WaitToContinue() {
-    read -p "Break... Press [ENTER] to continue." GARBAGE
-}
-
-function title() {
-    echo -e "\e[1;32m$(timestamp) ${1}\e[0m"
-}
-
-function info() {
-    echo -e "\e[36m$(timestamp) ${1}\e[0m"
-}
-
-function warning() {
-    echo -e "\e[1;35m$(timestamp) ${1}\e[0m"
-}
-
-function error() {
-    echo -e "\e[1;31m$(timestamp) ${1}\e[0m"
-}
+source "$(dirname $(realpath "$0"))/functions.sh"
 
 function help() {
     echo -e "${CMDNAME} [option] [size of image in Go]"
@@ -71,737 +48,6 @@ function help() {
 }
 
 
-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
-}
-
-
-# creation of install path and copy of qemu ( installing it if not yet installed )
-function createchroot()
-{
-    title "Making chroot"
-    if ! [ -f /usr/share/distribution-gpg-keys/mageia/RPM-GPG-KEY-Mageia ]; then
-        title "distribution-gpg-keys package not present : installing distribution-gpg-keys"
-        #/usr/bin/dnf --assumeyes --setopt=install_weak_deps=False install distribution-gpg-keys
-        installpkg "distribution-gpg-keys" "--setopt=install_weak_deps=False"
-        if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} can't install distribution-gpg-keys : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-
-    if ! [ -f /usr/bin/qemu-arm-static ]; then
-        title "Qemu package not present : installing qemu packages"
-        #/usr/bin/dnf --assumeyes --setopt=install_weak_deps=False install qemu-user-static
-        installpkg "qemu-user-static" "--setopt=install_weak_deps=False"
-        if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} can't install qemu-user-static : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-    # Starting qemu service if not started
-    /usr/bin/systemctl is-active systemd-binfmt.service
-    if  [ ${?} -ne 0 ]; then
-        title "Starting systemd-binfmt.service"
-        /usr/bin/systemctl start systemd-binfmt.service
-        if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} can't start qemu-user-static : exiting"
-            exit ${ERR_1}
-        fi
-    else
-        title "Restarting systemd-binfmt.service"
-        /usr/bin/systemctl restart systemd-binfmt.service
-        if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} can't start qemu-user-static : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-    return 0
-}
-
-# enabling extra Mageia repositories
-function genusemirroroptions()
-{
-
-    DNF_MIRROROPTS="--config=${DNF_CONFIGPATH} --forcearch=${ARM_VERSION} --nogpgcheck --releasever=${MAGEIA_VERSION}"
-    if [ ! -z "${MIRROR}" ]; then
-        DNF_MIRROROPTS="${DNF_MIRROROPTS} --disablerepo=* --repofrompath=mgarel,${MIRROR}/media/core/release/ --enablerepo=mgarel"
-        if [ "${MAGEIA_VERSION}" != "cauldron" ]; then
-            DNF_MIRROROPTS="${DNF_MIRROROPTS} --repofrompath=mgaup,${MIRROR}/media/core/updates/ --enablerepo=mgaup"
-        fi
-        if [ ${NONFREE} -eq 1 ]; then
-            DNF_MIRROROPTS="${DNF_MIRROROPTS} --repofrompath=mgarel-nonfree,${MIRROR}/media/nonfree/release/ --enablerepo=mgarel-nonfree "
-            if [ "${MAGEIA_VERSION}" != "cauldron" ]; then
-                DNF_MIRROROPTS="${DNF_MIRROROPTS} --repofrompath=mgaup-nonfree,${MIRROR}/media/nonfree/updates/ --enablerepo=mgaup-nonfree"
-            fi
-        fi
-        if [ ${TAINTED} -eq 1 ]; then
-            DNF_MIRROROPTS="${DNF_MIRROROPTS} --repofrompath=mgarel-tainted,${MIRROR}/media/tainted/release/ --enablerepo=mgarel-tainted "
-            if [ "${MAGEIA_VERSION}" != "cauldron" ]; then
-                DNF_MIRROROPTS="${DNF_MIRROROPTS} --repofrompath=mgaup-tainted,${MIRROR}/media/tainted/updates/ --enablerepo=mgaup-tainted"
-            fi
-        fi
-    fi
-    export DNF_MIRROROPTS
-    enableextrarepos
-    return 0
-}
-
-# enabling extra Mageia repositories
-function enableextrarepos()
-{
-    extrasect_baseprefix="mageia"
-#   if [ "${MAGEIA_VERSION}" = "cauldron" ]; then
-#       extrasect_baseprefix="cauldron"
-#       extrasect_updatesprefix=""
-#   else
-#       extrasect_baseprefix="mageia"
-    extrasect_updatesprefix="updates"
- #   fi
-    if [ ${NONFREE} -eq 1 ]; then
-        title "activating non-free repos"
-        DNFPARAM=--installroot="${BUILD_PATH}" config-manager --set-enabled "${extrasect_baseprefix}-${ARM_VERSION}-nonfree"
-        if [ "${MAGEIA_VERSION}" != "cauldron" ]; then
-            DNFPARAM=$DNFPARAM" --set-enabled ${extrasect_updatesprefix}-${ARM_VERSION}-nonfree"
-        fi
-        /usr/bin/dnf $DNFPARAM
-        err=${?}
-        if [ ${err} -ne 0 ]; then
-            error "line ${LINENO} error ${err} - can't activate nonfree repositories : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-    if [ ${TAINTED} -eq 1 ]; then
-        title "activating tainted repos"
-        DNFPARAM=--installroot="${BUILD_PATH}" config-manager --set-enabled "${extrasect_baseprefix}-${ARM_VERSION}-tainted"
-        if [ "${MAGEIA_VERSION}" != "cauldron" ]; then
-            DNFPARAM=$DNFPARAM" --set-enabled ${extrasect_updatesprefix}-${ARM_VERSION}-tainted"
-        fi
-        /usr/bin/dnf $DNFPARAM
-        err=${?}
-        if [ ${err} -ne 0 ]; then
-            error "line ${LINENO} error ${err} - can't activate tainted repositories : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-    return 0
-}
-
-# adding Mageia urpmi repositories
-function addurpmimedia()
-{
-    title "Creating media ${MIRROR}"
-
-    info "Removing old media"
-    /sbin/urpmi.removemedia --urpmi-root  "${BUILD_PATH}" -a
-
-    info "Adding media"
-    if [ ! -z "${MIRROR}" ] ; then
-        /sbin/urpmi.addmedia --urpmi-root  "${BUILD_PATH}" --ignorearch --distrib "${MIRROR}"
-    else
-        info "MIRROR variable not set, using mirrorlist."
-        /sbin/urpmi.addmedia --urpmi-root  "${BUILD_PATH}" --ignorearch --distrib --mirrorlist "http://mirrors.mageia.org/api/mageia.${MAGEIA_VERSION}.${ARM_VERSION}.list"
-    fi
-
-    err=${?}
-    if [ ${err} -ne 0 ]; then
-        error "line ${LINENO} error ${err} - can't add medias from ${MIRROR} : exiting"
-        exit ${ERR_1}
-    fi
-    if [ ${NONFREE} -eq 1 ]; then
-        title "activating non-free repos"
-        /sbin/urpmi.update --urpmi-root  "${BUILD_PATH}" --no-ignore Nonfree\ Release Nonfree\ Updates
-        err=${?}
-        if [ ${err} -ne 0 ]; then
-            error "line ${LINENO} error ${err} - can't activate medias nonfree : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-    if [ ${TAINTED} -eq 1 ]; then
-        title "activating tainted repos"
-        /sbin/urpmi.update --urpmi-root  "${BUILD_PATH}" --no-ignore Tainted\ Release Tainted\ Updates
-        err=${?}
-        if [ ${err} -ne 0 ]; then
-            error "line ${LINENO} error ${err} - can't activate medias tainted : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-    return 0
-}
-
-function updateurpmmirror()
-{
-    title "updating mirror"
-    /sbin/urpmi.update -a --urpmi-root "${BUILD_PATH}"
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} can't update mirrors : exiting"
-        exit ${ERR_1}
-    fi
-    return 0
-}
-
-function installbasesystem()
-{
-    # Create Build path
-    if ! [ -d "${BUILD_PATH}" ]; then
-        warning "Build path ( ${BUILD_PATH} ) does not exist, do you want to create it ? [Y|n] "
-        read yn
-        if [ -z ${yn} ] || [ ${yn} = "Y" ] || [ ${yn} = "y" ]; then
-            title "Creating ${BUILD_PATH}"
-            /usr/bin/mkdir -p "${BUILD_PATH}/usr/bin" "${BUILD_PATH}/usr/lib/binfmt.d"
-            if [ ${?} -ne 0 ]; then
-                error "line ${LINENO} can't create ${BUILD_PATH} : exiting"
-                exit ${ERR_1}
-            fi
-        else
-            exit ${ERR_1}
-        fi
-    else
-        info "Build path exists"
-    fi
-
-    # Workaround mga#26044.
-    info "Preparing root filesystem tree"
-    mkdir -p "${BUILD_PATH}/usr/bin"
-    mkdir -p "${BUILD_PATH}/usr/sbin"
-    mkdir -p "${BUILD_PATH}/usr/lib"
-    ln -sr "${BUILD_PATH}/usr/bin" "${BUILD_PATH}/bin"
-    ln -sr "${BUILD_PATH}/usr/sbin" "${BUILD_PATH}/sbin"
-    ln -sr "${BUILD_PATH}/usr/lib" "${BUILD_PATH}/lib"
-    if [ "${ARM_VERSION}" = "aarch64" ]; then
-        mkdir -p "${BUILD_PATH}/usr/lib64"
-        ln -sr "${BUILD_PATH}/usr/lib64" "${BUILD_PATH}/lib64"
-    fi
-
-    title "installing basesystem"
-    installpkg "shadow-utils basesystem-minimal"
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error installing shadow-utils or basesystem-minimal : exiting"
-        exit ${ERR_1}
-    fi
-    if [ ${INSTALL_METHOD} = "urpmi" ]; then
-        installpkg "urpmi locales"
-    else
-        installpkg "dnf dnf-plugins-core locales"
-    fi
-    return 0
-}
-
-function installpkg()
-{
-    if [ ${INSTALL_METHOD} = "urpmi" ]; then
-        /usr/sbin/urpmi --urpmi-root "$BUILD_PATH"  --ignorearch --no-verify-rpm --auto --split-level 200 --split-length 200 $3 $1;
-    else
-        /usr/bin/dnf $2 --installroot="${BUILD_PATH}" ${DNF_MIRROROPTS} --assumeyes install $1;
-    fi
-
-}
-function preparechroot()
-{
-    title "Preparing chrooting in ${BUILD_PATH}"
-
-    info "making /etc/hostname"
-    echo "${HOSTNAME:="localhost.localdomain"}" > "${BUILD_PATH}/etc/hostname"
-
-    info "copying second stage script in ${BUILD_PATH}"
-
-    cp --preserve=mode "${CONFIG_PATH}/second_stage_install.sh" "${BUILD_PATH}/second_stage_install.sh"
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error copying ${CONFIG_PATH}/second_stage_install.sh : exiting"
-        exit ${ERR_1}
-    fi
-    info "configuring second_stage_install.sh for ${INSTALL_METHOD}"
-    if [ ${INSTALL_METHOD} = "urpmi" ]; then
-        sed -i -e "s/<INSTALL_EXEC>/sbin\/urpmi --no-verify-rpm --auto/g" "${BUILD_PATH}/second_stage_install.sh"
-    else
-        sed -i -e "s/<INSTALL_EXEC>/bin\/dnf --nogpgcheck --assumeyes install/g" "${BUILD_PATH}/second_stage_install.sh"
-    fi
-
-    info "Preparation for setting root and user account"
-    if [ -n "${ROOT_PWD}" ]; then #If root password defined, it will be setted at the end of the chroot of the second_stage_install.sh script
-        echo -e "/usr/bin/passwd << EOF\n${ROOT_PWD}\n${ROOT_PWD}\nEOF\n" >>"${BUILD_PATH}/second_stage_install.sh"
-    else
-        info "No root password... One password will be set at the first login."
-        echo -e "/usr/bin/passwd -d root\n/usr/bin/passwd -e root\n" >>"${BUILD_PATH}/second_stage_install.sh"
-    fi
-
-    if [ -n "${ID_USER}" ]; then #If user ID defined, it will be setted at the end of the chroot of the second_stage_install.sh script
-        echo -e "    /sbin/useradd ${ID_USER}\n" >>"${BUILD_PATH}/second_stage_install.sh"
-        if [ -n "${PASSWORD}" ]; then
-            echo -e "/usr/bin/passwd ${ID_USER} << EOF\n${PASSWORD}\n${PASSWORD}\nEOF" >>"${BUILD_PATH}/second_stage_install.sh"
-        else
-            echo -e "/usr/bin/passwd -d ${ID_USER}\n" >>"${BUILD_PATH}/second_stage_install.sh"
-        fi
-    else
-        info "No user defined, no user account created."
-    fi
-
-    postPrepareChroot
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error in postPrepareChroot function."
-        exit ${ERR_1}
-    fi
-    return 0
-}
-
-
-function jumpchroot()
-{
-    title "chrooting to ${BUILD_PATH}"
-    info "mounting dev, sys, proc directories in chroot"
-    /usr/bin/mount -B /dev "${BUILD_PATH}/dev"
-    if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} error mounting ${BUILD_PATH}/dev : exiting"
-            exit ${ERR_1}
-    fi
-    /usr/bin/mount -B /sys "${BUILD_PATH}/sys"
-    if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} error mounting ${BUILD_PATH}/sys : exiting"
-            exit ${ERR_1}
-    fi
-    /usr/bin/mount -B /proc "${BUILD_PATH}/proc"
-    if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} error mounting ${BUILD_PATH}/proc : exiting"
-            exit ${ERR_1}
-    fi
-    info "Copying resolv.conf"
-    /usr/bin/cp -v --preserve=mode /etc/resolv.conf "${BUILD_PATH}/etc/"
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error copying ${BUILD_PATH}/etc/resolv.conf : exiting"
-        exit ${ERR_1}
-    fi
-    info "chrooting to ${BUILD_PATH}"
-    if [ "$OPT" = "chroot" ]; then
-        info "/sbin/chroot ${BUILD_PATH}"
-        /sbin/chroot "${BUILD_PATH}"
-        RET=${?}
-        if [ ${RET} -ne 0 ]; then
-            error "line ${LINENO} Warning : chrooting to ${BUILD_PATH} retrurn an error ${RET}"
-            ERRORN=$((${ERRORN}+1))
-        fi
-    else
-        info "/sbin/chroot --userspec root:root ${BUILD_PATH} /usr/bin/bash -v -c 'bash /second_stage_install.sh 2>&1'"
-        /sbin/chroot --userspec root:root "${BUILD_PATH}" /usr/bin/bash -v -c 'bash /second_stage_install.sh 2>&1'
-        RET=${?}
-        if [ ${RET} -ne 0 ]; then
-            error "line ${LINENO} Warning : chrooting to ${BUILD_PATH} retrurn an error ${RET}"
-            ERRORN=$((${ERRORN}+1))
-        fi
-    fi
-
-    info "unmounting dev, sys, proc"
-    /usr/bin/umount -lf "${BUILD_PATH}/dev"
-    if [ ${?} -ne 0 ]; then
-        warning "line ${LINENO} Warning : error unmounting ${BUILD_PATH}/dev, continuing anyway"
-        ERRORN=$((${ERRORN}+1))
-    fi
-    /usr/bin/umount -lf "${BUILD_PATH}/sys"
-    if [ ${?} -ne 0 ]; then
-        warning "line ${LINENO} Warning : error unmounting ${BUILD_PATH}/sys, continuing anyway"
-        ERRORN=$((${ERRORN}+1))
-    fi
-    /usr/bin/umount -lf "${BUILD_PATH}/proc"
-    if [ ${?} -ne 0 ]; then
-        warning "line ${LINENO} Warning : error unmounting ${BUILD_PATH}/proc, continuing anyway"
-        ERRORN=$((${ERRORN}+1))
-    fi
-    return 0
-}
-
-
-function createImageWrap()
-{
-    title "Wrap image creation"
-    preImgCreation
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error in the process ${CONFIG_PATH}/specialFunctions.sh ."
-        exit ${ERR_1}
-    fi
-    createimage
-    if [ -z "${BOOTFS}" ]; then
-        BOOTFS="ext4"
-    fi
-    formatpartitions ${BOOTFS} ext4
-
-    return 0
-}
-
-
-function createimage()
-{
-    title " in ${IMAGE}"
-    if [ -f "${INSTALL_PATH}/${IMAGE}" ]; then
-        warning "Deleting previous image"
-        /usr/bin/rm -f "${INSTALL_PATH}/${IMAGE}"
-        if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} error can't remove previous image at ${INSTALL_PATH}/${IMAGE} : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-
-    warning "please wait until end of image creation"
-    /usr/bin/dd if=/dev/zero of="${INSTALL_PATH}/${IMAGE}" bs=1MB count=$(( ${IMAGE_SIZE} * 1024 )) status=progress
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} can't make image at ${INSTALL_PATH}/${IMAGE} : exiting"
-        exit ${ERR_1}
-    fi
-
-    loopingImage
-
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error in the process ${CONFIG_PATH}/specialFunctions.sh ."
-        exit ${ERR_1}
-    fi
-
-    info "making partitions"
-    echo -e "${FDISK_SCRIPT}" | /sbin/fdisk ${DEVICE}
-
-    #Activate 'pY' : /dev/loopXpY
-    partx -vu "${DEVICE}"
-    #Previous function give us a list of partition. It is easy to get it and define prior this list the partition.
-    #But... How to distinguish between the boot p1 and the root p2 if both are empty and ext4 ? ...
-
-    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
-        BOOTP="${DEVICE}p1"
-        ROOTP="${DEVICE}p2"
-    else
-        ROOTP="${DEVICE}p1"
-    fi
-    return 0
-}
-
-
-function loopingImage()
-{
-    title "Looping image ..."
-
-    # Mettre en place et contrôler des périphériques boucle.
-    # -f, --find                    trouver le premier périphérique inutilisé
-    # --show                    afficher le nom du périphérique après configuration (avec -f)
-    DEVICE=$(/sbin/losetup -f --show "${INSTALL_PATH}/${IMAGE}")
-
-    return 0
-}
-
-
-function formatpartitions()
-{
-    info "Formatting partitions"
-    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
-        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 ${ERR_1}
-        fi
-        BOOT_UUID=$(blkid -s UUID -o value UUID "${BOOTP}")
-        info "Boot UUID: ${BOOT_UUID}"
-    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 ${ERR_1}
-    fi
-    ROOT_UUID=$(blkid -s UUID -o value UUID "${ROOTP}")
-    info "Root UUID: ${ROOT_UUID}"
-
-    return 0
-}
-
-function generateExtlinux()
-{
-    info "Generate extlinux if extlinux.conf exists."
-    if [ -e "${CONFIG_PATH}/extlinux.conf" ]; then
-        info "\tFound extlinux.conf"
-        if [ ! -d "${BUILD_PATH}/boot/extlinux" ]; then
-            info "making /boot/extlinux/extlinux.conf"
-            /usr/bin/rm -rf "${BUILD_PATH}/boot/extlinux"
-            mkdir -p "${BUILD_PATH}/boot/extlinux"
-        fi
-        if [ ! -f "${BUILD_PATH}/boot/extlinux/extlinux.conf" ]; then
-            info "\tTuning extlinux.conf"
-            cp "${CONFIG_PATH}/extlinux.conf" "${BUILD_PATH}/boot/extlinux/extlinux.conf"
-            #In order to use the UUID, a initrd file is necessary.
-            sed -i -e "s/<UUID>/${ROOT_UUID}/g" "${BUILD_PATH}/boot/extlinux/extlinux.conf"
-            sed -i -e "s/<BOOT_ARGS>/${BOOT_ARGS}/g"  "${BUILD_PATH}/boot/extlinux/extlinux.conf"
-            KERNEL_ID=$(basename ${BUILD_PATH}/usr/lib/linux-*)
-            sed -i -e "s/<FDTDIR>/${KERNEL_ID}/g" "${BUILD_PATH}/boot/extlinux/extlinux.conf"
-        fi
-    fi
-}
-
-function copyingsystem()
-{
-    generateExtlinux
-
-    info "Remove second_stage_install.sh"
-    /usr/bin/rm -f "${BUILD_PATH}/second_stage_install.sh"
-    
-    ### BUG : rpi3b+64b is using a bootloader partition, in which only the bootloader lays. Here, everything is copying into.
-    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
-        ARM_BOOT="${BUILD_PATH}/mnt/arm_boot"
-        if ! [ -d "${ARM_BOOT}" ]; then
-            rm -rf "${ARM_BOOT}"
-            mkdir -p "${ARM_BOOT}"
-        fi
-        info "copying Mageia image to root partition"
-        /usr/bin/rsync -rlptogDH --exclude "${ARM_BOOT}/" --exclude "qemu-arm-static*" "${BUILD_PATH}/" "${ROOT}/"
-        /usr/bin/rsync -rlptogDH "${ARM_BOOT}/" "${BOOT}/"
-        #/usr/bin/rsync -rlptogDH "${BUILD_PATH}/boot/" "${BOOT}/"
-    else
-        info "copying Mageia image to root partition"
-        /usr/bin/rsync -rlptogDH --exclude "qemu-arm-static*" "${BUILD_PATH}/" "${ROOT}/"
-    fi
-
-    copyingCustomSystem
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error in the process ${CONFIG_PATH}/specialFunctions.sh ."
-        exit ${ERR_1}
-    fi
-
-    copyingcommon
-
-    sync
-    warning "You can now burn the image ( ${INSTALL_PATH}/${IMAGE} ) on SD card"
-    info "pv \"${INSTALL_PATH}/${IMAGE}\" | dd of=/dev/mmcblk#"
-    return 0
-}
-
-
-function mountPartitions(){
-    info "mounting partitions, making mountpoint if necessary"
-
-    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
-        if ! [ -d "${BOOT}" ]; then
-            /usr/bin/mkdir "${BOOT}"
-            if [ ${?} -ne 0 ]; then
-                error "line ${LINENO} error making directory ${BOOT} : exiting"
-                exit ${ERR_1}
-            fi
-        fi
-        /usr/bin/mount "${BOOTP}" "${BOOT}"
-        if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} error mounting ${BOOTP} : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-
-    if ! [ -d "${ROOT}" ]; then
-        /usr/bin/mkdir "${ROOT}"
-        if [ ${?} -ne 0 ]; then
-            error "line ${LINENO} error making directory ${ROOT} : exiting"
-            exit ${ERR_1}
-        fi
-    fi
-    /usr/bin/mount "${ROOTP}" "${ROOT}"
-    if [ ${?} -ne 0 ]; then
-        error "line ${LINENO} error mounting ${ROOTP} : exiting"
-        exit ${ERR_1}
-    fi
-}
-
-
-function unmountingPartitions()
-{
-    title "Unmounting partitions..."
-
-    # Syncing devices before unmounting
-    /usr/bin/sync
-
-    if [ -z "${BOOTP}" ] && [ -z "${ROOTP}" ] ; then
-        warning "Root partition and Boot partition not defined !"
-
-        for LOOP in $(losetup -l -O NAME,BACK-FILE -n | grep "${IMAGE}" | cut -d ' ' -f 1 ) ; do
-            IFS=$'\n'
-            for PARTITION in $(mount -l | grep ${LOOP}); do
-                MOUNTPOINT=$(echo "$PARTITION" | cut -d ' ' -f 3)
-                PARTITION=$(echo "$PARTITION" | cut -d ' ' -f 1)
-                info "unmount ${PARTITION} and remove ${MOUNTPOINT}"
-                /usr/bin/umount "${PARTITION}"
-                if [ ${?} -eq 0 ]; then
-                    /usr/bin/rmdir "${MOUNTPOINT}"
-                else
-                    error "line ${LINENO} error unmounting ${BOOT}..."
-                fi
-            done
-            unset IFS
-        done
-    else
-        if [ ! -z "${BOOTP}" ]; then
-            /usr/bin/umount "${BOOTP}"
-            if [ ${?} -eq 0 ]; then
-                /usr/bin/rmdir "${BOOT}"
-            else
-                error "line ${LINENO} error unmounting ${BOOT}..."
-            fi
-        fi
-        /usr/bin/umount "${ROOTP}"
-        if [ ${?} -eq 0 ]; then
-            /usr/bin/rmdir "${ROOT}"
-        else
-            error "line ${LINENO} error unmounting ${ROOT}..."
-        fi
-    fi
-    return 0
-}
-
-
-function unloopingImage(){
-    title "Unlooping image..."
-    # Syncing devices before unmounting
-    /usr/bin/sync
-
-    # [root@jabztop mageia4arm (master)]# losetup -l -O NAME,BACK-FILE -n
-    # /dev/loop0 /home/jibz/workspaces/mageia4arm/build/Mageia-7-bananaPro1.img (deleted)
-    info "Looped devices to unmount : $(losetup -l -O NAME,BACK-FILE -n | grep "${IMAGE}" | cut -d ' ' -f 1 ) "
-
-    for LOOP in $(losetup -l -O NAME,BACK-FILE -n | grep "${IMAGE}" | cut -d ' ' -f 1 ) ; do
-        info "removing ${LOOP}"
-        for PARTITION in ${LOOP}p* ; do
-            partx -dv "${PARTITION}"
-        done
-#         losetup -d "${LOOP}"
-        kpartx -d "${INSTALL_PATH}/${IMAGE}"
-    done
-
-    return 0
-}
-
-
-# Copying files common to all systems
-function copyingcommon()
-{
-    title "Copying common files and configuration"
-    rsync -rlptDH "${SOURCE_PATH}/common/" "${ROOT}/"
-    rsync -rlptDH "${SOURCE_PATH}/tools/"*.sh "${ROOT}/usr/local/usr/bin/"
-    chown root:root "${ROOT}/usr/local/usr/bin/"
-    return 0
-}
-
-
-function mkfstab()
-{
-    title "making /etc/fstab"
-    if [ 1 -eq ${SEPARATE_BOOT_PARTITION} ]; then
-        echo -e "proc\t/proc\tproc\tdefaults\t0\t0\nUUID=${BOOT_UUID}\t/mnt/arm_boot\t${BOOTFS}\tdefaults\t0\t0\nUUID=${ROOT_UUID}\t/\text4\tdefaults\t0\t0" > "${BUILD_PATH}/etc/fstab"
-    else
-        echo -e "proc\t/proc\tproc\tdefaults\t0\t0\nUUID=${ROOT_UUID}\t/\text4\tdefaults\t0\t0" > "${BUILD_PATH}/etc/fstab"
-    fi
-    return 0
-}
-
-
-# cleaning build space
-function clean()
-{
-    title "Cleaning"
-    
-    info "In case script failed or crash inside the chroot, need to unmount dev|sys|proc..."
-    /bin/umount -lf "${BUILD_PATH}/dev"
-    /bin/umount -lf "${BUILD_PATH}/sys"
-    /bin/umount -lf "${BUILD_PATH}/proc"
-
-    unmountingPartitions
-    unloopingImage
-
-    # Removing old Build directory
-    if [ -d "${BUILD_PATH}" ]; then
-        info "Removing ${BUILD_PATH}"
-        /usr/bin/rm -Rf "${BUILD_PATH}"
-    else
-        warning "${BUILD_PATH} does not exists"
-    fi
-    # removing old image
-    if [ -e "${INSTALL_PATH}/${IMAGE}" ]; then
-        info "Removing ${IMAGE}"
-        /usr/bin/rm -f "${INSTALL_PATH}/${IMAGE}"
-    else
-        warning "${IMAGE} does not exists"
-    fi
-
-    return 0
-}
-
-
-function generateExtra()
-{
-    if [ ${GEN_CHECKSUM} ] ; then 
-        title "Generate checksum"
-        md5sum "${INSTALL_PATH}/${IMAGE}" > "${INSTALL_PATH}/${IMAGE}.md5"
-        sha512sum "${INSTALL_PATH}/${IMAGE}" > "${INSTALL_PATH}/${IMAGE}.sha512"
-        sha384sum "${INSTALL_PATH}/${IMAGE}" > "${INSTALL_PATH}/${IMAGE}.sha3"
-    fi
-    if [ ${GEN_GZ} ] ; then 
-        title "Image compression"
-        pv "${INSTALL_PATH}/${IMAGE}" | gzip -9 >"${INSTALL_PATH}/${IMAGE}.gz"
-    fi
-    if [ ${GEN_SIGN} ]; then
-        pushd "${INSTALL_PATH}"
-        gpg --sign ${IMAGE}.md5
-        gpg --sign ${IMAGE}.sha512
-        gpg --sign ${IMAGE}.sha384
-        popd
-    fi
-}
-
-function preImgCreation()
-{
-    error "This function is called if no sourced file about fdisk was lauched."
-    return 1
-}
-
-function postPrepareChroot()
-{
-    error "This function is called if no sourced file is containing postPrepareChroot function."
-    return 1
-}
-
-function bunrningBootloader()
-{
-    error "This function is called if no sourced file is containing bunrningBootloader function."
-    return 1
-}
-
-function copyingCustomSystem()
-{
-    error "This function is called if no sourced file is containing copyingCustomSystem function."
-    return 1
-}
-
-
-
-ERRORN=0
-ERR_1=1
-ERR_DEFAULT_CONFIG=2
-ERR_NO_CONFIG_FILE=3
-ERR_NOT_ROOT=4
-ERR_DEPENDENCY_MISSING=5
-ERR_NO_SPACE=6
-ERR_7=7
-ERR_8=8
-ERR_9=9
-
-SEPARATE_BOOT_PARTITION=1
-
-#######################
-# PROGRAMM START HERE #
-#######################
-
-
 info ${0}
 
 #Check dependencies :
@@ -830,7 +76,7 @@ fi
 
 
 # parsing commandline
-TEMP=$(getopt -o h,a --long all,help,clean,create-chroot,prepare-chroot,jump-chroot,add-urpmimedia,create-image,,config:,target:,target-version:,chroot,bootfs:,install-basesystem,update-mirror,build-path:,size:,nonfree,tainted -n ${CMDNAME}  -- "${@}")
+TEMP=$(getopt -o h,a --long all,help,clean,create-chroot,prepare-chroot,jump-chroot,add-urpmimedia,create-image,config:,target:,target-version:,chroot,bootfs:,install-basesystem,update-mirror,build-path:,size:,nonfree,tainted -n ${CMDNAME}  -- "${@}")
 if [ ${?} -ne 0 ] ; then error "line ${LINENO} Failed parsing options." >&2 ; exit ${ERR_1} ; fi
 eval set -- "${TEMP}"
 
@@ -838,20 +84,18 @@ echo "${TEMP}"
 # Note the quotes around `$TEMP': they are essential! Or not, $( ) do the same as ` `. But there are the ` ' used ?
 while true; do
     case "${1}" in
-    -h|--help)
-        help
-        exit 0
+    --add-urpmimedia)
+        if [ -z ${OPT} ]; then
+            OPT="addurpmimedia"
+        fi
+        shift
         ;;
     -a|--all)
         OPT="all"
         shift 1
         ;;
-    --clean)
-        OPT="clean"
-        shift
-        ;;
-    --size)
-        IMAGE_SIZE_P=${2}
+    --bootfs)
+        BOOTFS_P=${2}
         shift 2
         ;;
     --build-path)
@@ -864,47 +108,58 @@ while true; do
         fi
         shift
         ;;
+    --clean)
+        OPT="clean"
+        shift
+        ;;
+    --config)
+        CONFIG_PATH="${PLATFORMS_PATH}/${2}"
+        shift 2
+        ;;
     --create-chroot)
         if [ -z ${OPT} ]; then
             OPT="createchroot"
         fi
         shift
         ;;
-    --prepare-chroot)
+    --create-image)
         if [ -z ${OPT} ]; then
-            OPT="preparechroot"
+            OPT="createimage"
         fi
         shift
         ;;
-    --jump-chroot)
+    -h|--help)
+        help
+        exit 0
+        ;;
+    --install-basesystem)
         if [ -z ${OPT} ]; then
-            OPT="jumpchroot"
+            OPT="installbasesystem"
         fi
         shift
         ;;
-    --add-urpmimedia)
+    --jump-chroot)
         if [ -z ${OPT} ]; then
-            OPT="addurpmimedia"
+            OPT="jumpchroot"
         fi
         shift
         ;;
-    --update-mirror)
-        if [ -z ${OPT} ]; then
-            OPT="updatemirror"
-        fi
+    --nonfree)
+        NONFREE_P=1
         shift
         ;;
-    --install-basesystem)
+    --prepare-chroot)
         if [ -z ${OPT} ]; then
-            OPT="installbasesystem"
+            OPT="preparechroot"
         fi
         shift
         ;;
-    --create-image)
-        if [ -z ${OPT} ]; then
-            CREATEIMAGE=true
-            OPT="createimage"
-        fi
+    --size)
+        IMAGE_SIZE_P=${2}
+        shift 2
+        ;;
+    --tainted)
+        TAINTED_P=1
         shift
         ;;
     --target)
@@ -915,25 +170,15 @@ while true; do
         TARGET_VERSION_P=${2}
         shift 2
         ;;
-    --config)
-        CONFIG_PATH="${PLATFORMS_PATH}/${2}"
-        shift 2
-        ;;
-    --bootfs)
-        BOOTFS_P=${2}
-        shift 2
-        ;;
-    --nonfree)
-        NONFREE_P=1
-        shift
-        ;;
-    --tainted)
-        TAINTED_P=1
+    --update-mirror)
+        if [ -z ${OPT} ]; then
+            OPT="updatemirror"
+        fi
         shift
         ;;
-    --)
-      shift
-      break;;
+#     --)
+#       shift
+#       break;;
     *)
         error "Parameter ${1} does not exists "
         exit ${ERR_1};;
@@ -971,38 +216,22 @@ else
     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
-if ! [ -z "${NONFREE_P}" ]; then
-    NONFREE=${NONFREE_P}
-else
-    NONFREE=0
-fi
-if ! [ -z "${TAINTED_P}" ]; then
-    TAINTED=${TAINTED_P}
-else
-    TAINTED=0
-fi
+# VARIABLE_A=${VARIABLE_B_IF_EXISTS:=${VARIABLE_C_IF_B_DOESNT_EXISTS}}
+IMAGE_SIZE=${IMAGE_SIZE_P:=${IMAGE_SIZE}}
+INSTALL_PATH=${INSTALL_PATH_P:=${INSTALL_PATH}}
+TARGET=${TARGET_P:=${TARGET}}
+TARGET_VERSION=${TARGET_VERSION_P:=${TARGET_VERSION}}
+BOOTFS=${BOOTFS_P:=${BOOTFS}}
+NONFREE=${NONFREE_P:=0}
+TAINTED=${TAINTED_P:=0}
 
-info "Option: "${OPT}
 
+info "Option: "${OPT}
 
 BUILD_PATH="${INSTALL_PATH}/build-${TARGET}${TARGET_VERSION}"
-# ARM_VERSION="armv7hl"
+
 DNF_CONFIGPATH="$(dirname $(realpath "$0"))/mageia4arm-dnf.conf"
+
 # Assigne a script for creating a particular target image (rpi, odroid, ...)
 if [ -e "${CONFIG_PATH}/specialFunctions.sh" ]; then
     source "${CONFIG_PATH}/specialFunctions.sh"