Split script into two separate files, workflow and functions.

1 files changed, 773 insertions, 0 deletions

diff --git a/functions.sh b/functions.sh
new file mode 100755
index 0000000..cec3e55
--- /dev/null
+++ b/functions.sh
@@ -0,0 +1,773 @@
+#!/usr/bin/bash
+
+# Copyright (C) 2017-2018 Daniel Tartavel-jeannot   <contact@librepc.com>
+#                         Jean-Baptiste Biernacki   <j.biernacki@free.fr>
+# Copyright (C) 2020      Neal Gompa                <ngompa13@gmail.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,dnf 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/>.
+
+#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) ${1}\e[0m"
+}
+
+
+function verify_disk_space()
+{
+    title "Verifying if there is enough space on disk to make the image"
+    DISK_SPACE=$(/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