fonctionnalisation - première etape

Première etape de fonctionnalisation des fonctions dépendentes des plateformes

1 files changed, 166 insertions, 200 deletions

diff --git a/create_arm_img_urpmi.sh b/create_arm_img_urpmi.sh
index 8235e06..75fff6e 100644
--- a/create_arm_img_urpmi.sh
+++ b/create_arm_img_urpmi.sh
@@ -21,43 +21,24 @@ 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"
 }
 
-info ${0}
-
-
-SOURCE_PATH="$(/bin/dirname  "$(readlink -f "${0}")")"
-INSTALL_PATH="${SOURCE_PATH}/arm"
-FILES_PATH="${SOURCE_PATH}/files"
-PLATFORMS_PATH="${SOURCE_PATH}/platforms"
-
-CMDNAME=$(/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()
 {
@@ -95,7 +76,7 @@ function clean()
         umount "${BUILD_PATH}/dev"
         if ! [ ${?} -ne 0 ]; then
             error "line ${LINENO} can't unmount ${BUILD_PATH}/dev : exiting"
-            #exit 1
+            #exit ${ERR_1}
         fi
     fi
     if ! [ -z "$(mountpoint -qd "${BUILD_PATH}/sys")" ]; then
@@ -103,7 +84,7 @@ function clean()
         umount "${BUILD_PATH}/sys"
         if ! [ ${?} -ne 0 ]; then
             error "line ${LINENO} can't unmount ${BUILD_PATH}/sys : exiting"
-            #exit 1
+            #exit ${ERR_1}
         fi
     fi
     if ! [ -z "$(mountpoint -qd "${BUILD_PATH}/proc")" ]; then
@@ -111,7 +92,7 @@ function clean()
         umount "${BUILD_PATH}/proc"
         if ! [ ${?} -ne 0 ]; then
             error "line ${LINENO} can't unmount ${BUILD_PATH}/proc : exiting"
-            #exit 1
+            #exit ${ERR_1}
         fi
     fi
     # Removing old Build directory
@@ -152,6 +133,7 @@ function clean()
     exit 0
 }
 
+
 # creation of install path and copy of qemu ( installing it if not yet installed )
 function createchroot()
 {
@@ -161,7 +143,7 @@ function createchroot()
         /sbin/urpmi --auto --no-recommends qemu-user-static
         if [ ${?} -ne 0 ]; then
             error "line ${LINENO} can't install qemu-user-static : exiting"
-            exit 1
+            exit ${ERR_1}
         fi
     fi
     # Starting qemu service if not started
@@ -171,13 +153,14 @@ function createchroot()
         /bin/systemctl start systemd-binfmt.service
         if [ ${?} -ne 0 ]; then
             error "line ${LINENO} can't start qemu-user-static : exiting"
-            exit 1
+            exit ${ERR_1}
         fi
     fi
 
 
 }
 
+
 # adding Mageia repositories
 function addmedia()
 {
@@ -186,7 +169,7 @@ function addmedia()
     err=${?}
     if [ ${err} -ne 0 ]; then
         error "line ${LINENO} error ${err} - can't add medias from ${MIRROR} : exiting"
-        exit 1
+        exit ${ERR_1}
     fi
     if [ ${NONFREE} -eq 1 ]; then
         title "activating non-free repos"
@@ -194,7 +177,7 @@ function addmedia()
         err=${?}
         if [ ${err} -ne 0 ]; then
             error "line ${LINENO} error ${err} - can't activate medias nonfree : exiting"
-            exit 1
+            exit ${ERR_1}
         fi
     fi
     if [ ${TAINTED} -eq 1 ]; then
@@ -203,21 +186,23 @@ function addmedia()
         err=${?}
         if [ ${err} -ne 0 ]; then
             error "line ${LINENO} error ${err} - can't activate medias tainted : exiting"
-            exit 1
+            exit ${ERR_1}
         fi
     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
+        exit ${ERR_1}
     fi
 }
 
+
 function installbasesystem()
 {
     # Create Build path
@@ -229,10 +214,10 @@ function installbasesystem()
             /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
+                exit ${ERR_1}
             fi
         else
-            exit 1
+            exit ${ERR_1}
         fi
     else
         info "Build path exists"
@@ -242,20 +227,21 @@ function installbasesystem()
     /sbin/urpmi --urpmi-root "${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
+        exit ${ERR_1}
     fi
     #/sbin/urpmi --urpmi-root "${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
+    #    exit ${ERR_1}
     #fi
     /sbin/urpmi --urpmi-root "${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
+        exit ${ERR_1}
     fi
 }
 
+
 function preparechroot()
 {
     title "Preparing chrooting in ${BUILD_PATH}"
@@ -265,12 +251,12 @@ function preparechroot()
     /bin/cp /bin/qemu-arm-static "${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
+        exit ${ERR_1}
     fi
     /bin/cp /usr/lib/binfmt.d/qemu-arm-static.conf "${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
+        exit ${ERR_1}
     fi
 
 
@@ -282,48 +268,23 @@ function preparechroot()
     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 1
+        exit ${ERR_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"
-
-
+    echo -e "/bin/passwd << EOF\n${ROOT_PWD}\n${ROOT_PWD}\nEOF\n    /sbin/useradd ${ID_USER}\n    /bin/passwd ${ID_USER} << EOF\n${PASSWORD}\n${PASSWORD}\nEOF" >>"${BUILD_PATH}/second_stage_install.sh"
 
     info "Copying skel in root directory"
     /bin/rsync -rlptH /etc/skel/ "${BUILD_PATH}/root/"
 
-
-    case ${TARGET} in
-        "bananaPro")
-        #TODO Complete here for Banana Pro.
-            ;;
-        "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 ${CONFIG_PATH}/kernel-odroid-4.14.y-1.armv7hl.rpm ${BUILD_PATH}/root/"
-            /usr/bin/cp --preserve=mode "${CONFIG_PATH}/kernel-odroid-4.14.y-1.armv7hl.rpm" "${BUILD_PATH}/root/"
-            #echo "/bin/cp ${CONFIG_PATH}/u-boot-20180507-3.mga7.armv7hl.rpm ${BUILD_PATH}/root/"
-            /usr/bin/cp --preserve=mode "${CONFIG_PATH}/u-boot-20180507-3.mga7.armv7hl.rpm" "${BUILD_PATH}/root/"
-            if [ ${?} -ne 0 ]; then
-                error "line ${LINENO} error copying ${CONFIG_PATH}/kernel-odroid-4.14.y-1.armv7hl.rpm : exiting"
-                exit 1
-            fi
-            ;;
-        "rpi")
-            ;;
-    esac
+    postPrepareChroot
+    if [ ${?} -ne 0 ]; then
+        error "line ${LINENO} error in postPrepareChroot function."
+        exit ${ERR_1}
+    fi
 }
 
+
 function jumpchroot()
 {
     title "chrooting to ${BUILD_PATH}"
@@ -331,23 +292,23 @@ function jumpchroot()
     /bin/mount -B /dev "${BUILD_PATH}/dev"
     if [ ${?} -ne 0 ]; then
             error "line ${LINENO} error mounting ${BUILD_PATH}/dev : exiting"
-            exit 1
+            exit ${ERR_1}
     fi
     /bin/mount -B /sys "${BUILD_PATH}/sys"
     if [ ${?} -ne 0 ]; then
             error "line ${LINENO} error mounting ${BUILD_PATH}/sys : exiting"
-            exit 1
+            exit ${ERR_1}
     fi
     /bin/mount -B /proc "${BUILD_PATH}/proc"
     if [ ${?} -ne 0 ]; then
             error "line ${LINENO} error mounting ${BUILD_PATH}/proc : exiting"
-            exit 1
+            exit ${ERR_1}
     fi
     info "Copying resolv.conf"
     /bin/cp -v --preserve=mode /etc/resolv.conf "${BUILD_PATH}/etc/"
     if [ ${?} -ne 0 ]; then
         error "line ${LINENO} error copying ${BUILD_PATH}/etc/resolv.conf : exiting"
-        exit 1
+        exit ${ERR_1}
     fi
     if [ "$OPT" = "chroot" ]; then
         /sbin/chroot "${BUILD_PATH}"
@@ -377,6 +338,7 @@ function jumpchroot()
     fi
 }
 
+
 function verify_disk_space()
 {
     title "Verifying if there is enough space on disk to make the image"
@@ -391,63 +353,24 @@ function verify_disk_space()
     return 0
 }
 
-function createxu3image()
-{
-    title "Creating Odroid XU3-XU4 image"
-    createimage
-    if [ -z "${BOOTFS}" ]; then
-        BOOTFS="ext4"
-    fi
-    formatpartitions "${BOOTFS}" ext4
-    copyingsystem
-}
-
-function createbproimage()
-{
-    #TODO
-#     title "Creating Banana Pro image"
-#     createimage
-#     if [ -z "${BOOTFS}" ]; then
-#         BOOTFS="ext4"
-#     fi
-#     formatpartitions "${BOOTFS}" ext4
-#     copyingsystem
-}
 
-function createrpiimage()
+function createImageWrap()
 {
-    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
+    title "Wrap image creation"
+    preImgCreation
+    if [ ${?} -ne 0 ]; then
+        error "line ${LINENO} error in the process ${CONFIG_PATH}/createImage.sh ."
+        exit ${ERR_1}
     fi
-
-    title "Making raspberry pi image"
-
     createimage
-    if [ -z ${BOOTFS} ]; then
-        BOOTFS="vfat"
+    if [ -z "${BOOTFS}" ]; then
+        BOOTFS="ext4"
     fi
     formatpartitions ${BOOTFS} ext4
     copyingsystem
-
 }
 
+
 createimage()
 {
     title " in ${IMAGE}"
@@ -456,7 +379,7 @@ createimage()
         /bin/rm -f "${INSTALL_PATH}/${IMAGE}"
         if [ ${?} -ne 0 ]; then
             error "line ${LINENO} error can't remove previous image at ${INSTALL_PATH}/${IMAGE} : exiting"
-            exit 1
+            exit ${ERR_1}
         fi
     fi
 
@@ -464,7 +387,7 @@ createimage()
     /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
+        exit ${ERR_1}
     fi
     DEVICE=$(/sbin/losetup -f --show "${INSTALL_PATH}/${IMAGE}")
     if [ ${TARGET} = "odroid" ]; then
@@ -472,7 +395,7 @@ createimage()
         pushd "${CONFIG_PATH}/sd_fuse"
         if [ ${?} -ne 0 ]; then
             error "line ${LINENO} error directory ${CONFIG_PATH}/sd_fuse does not exists : exiting"
-            exit 1
+            exit ${ERR_1}
         else
             ./sd_fusing.sh "${DEVICE}"
         fi
@@ -480,25 +403,7 @@ createimage()
     fi
 
     info "making partitions"
-    /sbin/fdisk "${DEVICE}" << EOF
-n
-p
-1
-
-+128M
-t
-c
-n
-p
-2
-
-
-a
-1
-a
-2
-w
-EOF
+    echo -e "${FDISK_SCRIPT}" | /sbin/fdisk ${DEVICE}
 
     # Activate loop device
     /sbin/losetup -d "${DEVICE}"
@@ -510,6 +415,7 @@ EOF
     ROOTP="${DEVICE}p2"
 }
 
+
 formatpartitions()
 {
     info "Formatting partitions"
@@ -518,14 +424,14 @@ formatpartitions()
     if [ ${?} -ne 0 ]; then
         error "line ${LINENO} error formating ${BOOTP} : exiting"
         /sbin/losetup -d "${DEVICE}"
-        exit 1
+        exit ${ERR_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
+        exit ${ERR_1}
     fi
     BOOT_UUID=$(blkid -s UUID -o value UUID "${BOOTP}")
     info "Boot UUID: ${BOOT_UUID}"
@@ -533,6 +439,7 @@ formatpartitions()
     info "Root UUID: ${ROOT_UUID}"
 }
 
+
 copyingsystem()
 {
     info "mounting partitions, making mountpoint if necessary"
@@ -540,25 +447,25 @@ copyingsystem()
         /bin/mkdir "${BOOT}"
         if [ ${?} -ne 0 ]; then
             error "line ${LINENO} error making directory ${BOOT} : exiting"
-            exit 1
+            exit ${ERR_1}
         fi
     fi
     if ! [ -d "${ROOT}" ]; then
         /bin/mkdir "${ROOT}"
         if [ ${?} -ne 0 ]; then
             error "line ${LINENO} error making directory ${ROOT} : exiting"
-            exit 1
+            exit ${ERR_1}
         fi
     fi
     /bin/mount "${BOOTP}" "${BOOT}"
     if [ ${?} -ne 0 ]; then
         error "line ${LINENO} error mounting ${BOOTP} : exiting"
-        exit 1
+        exit ${ERR_1}
     fi
     /bin/mount "${ROOTP}" "${ROOT}"
     if [ ${?} -ne 0 ]; then
         error "line ${LINENO} error mounting ${ROOTP} : exiting"
-        exit 1
+        exit ${ERR_1}
     fi
 
     info "making /etc/fstab"
@@ -630,7 +537,7 @@ copyingsystem()
                 /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 1
+                    exit ${ERR_1}
                 fi
             fi
 
@@ -680,17 +587,18 @@ copyingsystem()
         /bin/rmdir "${BOOT}" "${ROOT}"
     else
         error "line ${LINENO} error unmounting ${ROOT} or ${BOOT} : exiting"
-        exit 1
+        exit ${ERR_1}
     fi
 
     /usr/sbin/partx -d "${DEVICE}"
     if [ ${?} -ne 0 ]; then
         error "line ${LINENO} warning : error unmounting ${DEVICE} "
-        exit 1
+        exit ${ERR_1}
     fi
     warning "You can now burn the image ( ${INSTALL_PATH}/${IMAGE} ) on SD card"
 }
 
+
 # Copying files common to all systems
 copyingcommon()
 {
@@ -700,6 +608,56 @@ copyingcommon()
     chown root:root "${ROOT}/usr/local/bin/"
 }
 
+
+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 contain postPrepareChroot function."
+    return 1
+}
+
+ERR_1=1
+ERR_DEFAULT_CONFIG=2
+ERR_NO_CONFIG_FILE=3
+ERR_4=4
+ERR_5=5
+ERR_NO_SPACE=6
+ERR_7=7
+ERR_8=8
+ERR_9=9
+
+
+#######################
+# PROGRAMM START HERE #
+#######################
+
+
+info ${0}
+
+SOURCE_PATH="$(/bin/dirname  "$(readlink -f "${0}")")"
+INSTALL_PATH="${SOURCE_PATH}/arm"
+FILES_PATH="${SOURCE_PATH}/files"
+PLATFORMS_PATH="${SOURCE_PATH}/platforms"
+
+CMDNAME=$(/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
+
+
 if [ ${#} == 0 ]; then
     help
     exit
@@ -708,13 +666,12 @@ 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:,nonfree,tainted -n ${CMDNAME}  -- "${@}")
-if [ ${?} -ne 0 ] ; then error "line ${LINENO} Failed parsing options." >&2 ; exit 1 ; fi
+if [ ${?} -ne 0 ] ; then error "line ${LINENO} Failed parsing options." >&2 ; exit ${ERR_1} ; fi
 eval set -- "${TEMP}"
 
 echo "${TEMP}"
-# Note the quotes around `$TEMP': they are essential! Or not, $( ) do the same as ` `
-while true;
-do
+# Note the quotes around `$TEMP': they are essential! Or not, $( ) do the same as ` `. But there are the ` ' used ?
+while true; do
     case "${1}" in
     -h|--help)
         help
@@ -800,7 +757,7 @@ do
       break;;
     *)
         error "Parameter ${1} does not exists "
-        exit 1;;
+        exit ${ERR_1};;
     esac
 done
 
@@ -809,34 +766,34 @@ done
 if ! [ -d "${CONFIG_PATH}" ]; then
     info " Config path does not exists, defaulting to ./platforms/${TARGET}"
     CONFIG_PATH="${PLATFORMS_PATH}/${TARGET}"
-    warning "Do you want i make it and copy the template file in? [Y|n] "
+    warning "Do you want to create it and to copy the template file in? [Y|n] "
     read yn
     if [ -z ${yn} ] || [ ${yn} = "Y" ] || [ ${yn} = "y" ]; then
         /usr/bin/mkdir "${CONFIG_PATH}/"
-        /usr/bin/cp --preserve=mode "${SOURCE_PATH}/config.template" "${CONFIG_PATH}/mageia4arm.cfg"
+        /usr/bin/cp --preserve=mode "${SOURCE_PATH}/mageia4arm.cfg.template" "${CONFIG_PATH}/mageia4arm.cfg"
         warning "You need now to modify the config file (${CONFIG_PATH}/mageia4arm.cfg) and relaunch the script"
-        exit 2
+        exit ${ERR_DEFAULT_CONFIG}
     else
         error( "Error: Can't continue without config file, exiting" )
-        exit 3            
+        exit ${ERR_NO_CONFIG_FILE}            
     fi
 fi
 
-    if [ -e "${CONFIG_PATH}/mageia4arm.cfg" ]; then
-        info "using ${CONFIG_PATH}/mageia4arm.cfg as config"
-        source "${CONFIG_PATH}/mageia4arm.cfg"                  #NOTE1 : Here is sourced a file with variables.
-    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" "${CONFIG_PATH}/mageia4arm.cfg"
-            warning "You need now to modify the config file (${CONFIG_PATH}/mageia4arm.cfg) and relaunch the script"
-            exit 2
-        fi
+if [ -e "${CONFIG_PATH}/mageia4arm.cfg" ]; then
+    info "using ${CONFIG_PATH}/mageia4arm.cfg as config"
+    source "${CONFIG_PATH}/mageia4arm.cfg"                  #NOTE1 : Here is sourced a file with variables.
+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" "${CONFIG_PATH}/mageia4arm.cfg"
+        warning "You need now to modify the config file (${CONFIG_PATH}/mageia4arm.cfg) and relaunch the script"
+        exit ${ERR_DEFAULT_CONFIG}
     fi
-else # What are this "else fi" related to ?
-    
 fi
+# else # What are this "else fi" related to ?
+#     
+# fi
 
 if ! [ -z "${IMAGE_SIZE_P}" ]; then
     IMAGE_SIZE=${IMAGE_SIZE_P}
@@ -869,24 +826,29 @@ BUILD_PATH="${INSTALL_PATH}/build"
 ARM_VERSION="armv7hl"
 
 # assign function for building image of TARGET ( rpi, odroid )
-case ${TARGET} in #NOTE2 : Why isn't it inside the sourced file ? Inside the .cfg ? It will make the code more flexible.
-    "bananaPro")
-        CREATEIMG="createbproimage"
-        ;;
-        
-    "odroid")
-        CREATEIMG="createxu3image"
-        ;;
-        
-    "rpi")
-        CREATEIMG="createrpiimage"
-        ;;
-        
-    *)
-        error "No Target : ${TARGET}"
-        exit 1
-        ;;
-esac
+# case ${TARGET} in #NOTE2 : Why isn't it inside the sourced file ? Inside the .cfg ? It will make the code more flexible.
+#     "bananaPro")
+#         CREATEIMG="createbproimage"
+#         ;;
+#         
+#     "odroid")
+#         CREATEIMG="createxu3image"
+#         ;;
+#         
+#     "rpi")
+#         CREATEIMG="createrpiimage"
+#         ;;
+#         
+#     *)
+#         error "No Target : ${TARGET}"
+#         exit ${ERR_1}
+#         ;;
+# esac
+
+# Assigne a script for creating a particular target image (rpi, odroid, ...)
+if [ -e "${CONFIG_PATH}/specialFunctions.sh" ]; then
+    source "${CONFIG_PATH}/specialFunctions.sh"
+fi
 
 info "target : ${TARGET}"
 info "target_version : ${TARGET_VERSION}"
@@ -909,13 +871,13 @@ if [ "${OPT}" != "clean" ]; then
         /bin/mkdir -p "${INSTALL_PATH}"
         if [ -z ${?} ]; then
             error "line ${LINENO} can't make directory ${INSTALL_PATH} , exiting"
-            exit 1
+            exit ${ERR_1}
         fi
     fi
     cd "${INSTALL_PATH}"
     if [ -z ${?} ]; then
         error "line ${LINENO} can't change to directory ${INSTALL_PATH} , exiting"
-        exit 1
+        exit ${ERR_1}
     fi
 fi
 
@@ -936,7 +898,7 @@ case ${OPT} in
             echo -e "Not enough space on disk\nDo you want to continue anyway ? [Y,n]"
             read yn
             if [ ${yn} = "n" ]; then
-                exit 6
+                exit ${ERR_NO_SPACE}
             fi
         fi
         createchroot
@@ -945,7 +907,8 @@ case ${OPT} in
         installbasesystem
         preparechroot
         jumpchroot
-        ${CREATEIMG}
+#       ${CREATEIMG}
+        createImageWrap
         ;;
     "createchroot")
         createchroot
@@ -963,9 +926,10 @@ case ${OPT} in
         verify_disk_space
         if [ ${?} -eq 1 ]; then
             warning "Not enough space on disk"
-            exit 6
+            exit ${ERR_NO_SPACE}
         fi
-        ${CREATEIMG}
+#       ${CREATEIMG}
+        createImageWrap
         ;;
     "installbasesystem")
         installbasesystem
@@ -976,3 +940,5 @@ esac
 if ! [ -z ${ERRORN} ]; then
     warning "Some errors occurs : ${ERRORN} errors"
 fi
+
+exit ${ERRORN}