Update 01-run.sh

stages/01-Baseimage/01-run.sh

@@ -1,5 +1,81 @@
 # Extend Image Size
+ls -a ../../
+if [ ! -e ../../emmc ]; then
+    if [[ "${OS}" == radxa-debian-rock5a ]] || [[ "${OS}" == radxa-debian-rock5b ]];then
+    WANTEDSIZE="6800000000"
+    else
+    WANTEDSIZE="5632000000"
+    fi
+else
+WANTEDSIZE="9500000256"
+echo "_______________________________________________________________________"
+echo "this is the emmc-model"
+echo "_______________________________________________________________________"
+
+fi
 
 pushd ${STAGE_WORK_DIR}
 
+    #Makes the images flashable with raspberry pi imager
+    log "We now define the size to be ~15GB (the maximum size we have in our github builder, this doesn't affect the output image because we're resizeing it in the end before uploading the image)" 
+    FILESIZE=$(stat -c%s "IMAGE.img")
+    DIFFERENCE=$(expr $WANTEDSIZE - $FILESIZE)
+    DIFFERENCE=$(expr $DIFFERENCE - 1)
+    echo "partitions in image:"
+    sudo gdisk -l IMAGE.img
+    echo "IMAGE will be extended with"
+    echo $DIFFERENCE
+    echo "bytes"
+    ls -l
+
+if [[ "${OS}" != ubuntu-x86 ]] && [[ "${OS}" != debian-X20 ]]; then
+
+    log "Create empty image" #this will be attached to the base image to increase the size of it
+    dd if=/dev/zero of=temp.img bs=1 count=1 seek=$DIFFERENCE
+    ls -l
+
+
+    log "Enlarge the downloaded image"
+    cat temp.img >> IMAGE.img
+
+    if [[ "${OS}" == radxa-debian-rock5a ]] || [[ "${OS}" == radxa-debian-rock5b ]] || [[ "${OS}" == radxa-debian-rock-cm3 ]] || [[ "${OS}" == radxa-debian-rock-cm3-core3566 ]]; then
+    echo "resize with parted"
+    echo -e "x\ne\nd\nn\n\n\n\n\nw\ny\n" | sudo gdisk IMAGE.img
+    sudo parted -s IMAGE.img resizepart ${ROOT_PART} 100%
+    sudo gdisk -l IMAGE.img
+    else
+
+    log "fdisk magic to enlarge the main partition"
+    #calculating image offsets
+    #debug showing all offsets:
+    echo "Partition information for /dev/sda:"
+    sudo parted -m IMAGE.img unit s print | awk -F: '$1 ~ /^[0-9]+$/ {print "Partition " $1 ": " $2 " - " $3 " (offset: " $2 "s)"}'
+
+    PARTED_OUT=$(parted -s IMAGE.img unit s print)
+    ROOT_OFFSET=$(echo "$PARTED_OUT" | grep -e "^ ${ROOT_PART}"| xargs echo -n \
+        | cut -d" " -f 2 | tr -d s)
+
+    echo "ROOT PART: ${ROOT_PART}"
+    echo "ROOT OFFSET: $ROOT_OFFSET"
+    echo "IF EDITING THIS SCRIPT THE SPACES MATER FOR FDISK COMMANDS"
+    #Now we delete the root Partition , write a new partition and write the calculated size to have a larger root-partition)
+    #DO NOT TOUCH OR REFORMAT .. this is quite annoying
+
+    fdisk IMAGE.img <<EOF
+d
+${ROOT_PART}
+n
+p
+${ROOT_PART}
+${ROOT_OFFSET}
+
+w
+EOF
+
+    fi
+
+else 
+echo "the image doesn't need to be enlarged, just using it like it is"
+fi
+
 popd