@@ -317,36 +317,46 @@ function repackInitrd() {
|
||||
sudo rm -rf "${RDXZ_PATH}"
|
||||
}
|
||||
|
||||
# resizeimg
|
||||
# resizeImg
|
||||
# $1 input file
|
||||
# $2 changsize MB eg: +50M -50M
|
||||
# $2 change size MB e.g., +50M -50M
|
||||
# $3 output file
|
||||
function resizeImg() {
|
||||
INPUT_FILE="${1}"
|
||||
CHANGE_SIZE="${2}"
|
||||
OUTPUT_FILE="${3:-${INPUT_FILE}}"
|
||||
local INPUT_FILE="${1}"
|
||||
local CHANGE_SIZE="${2}"
|
||||
local OUTPUT_FILE="${3:-${INPUT_FILE}}"
|
||||
|
||||
[[ -z "${INPUT_FILE}" || ! -f "${INPUT_FILE}" ]] && exit 1
|
||||
[ -z "${CHANGE_SIZE}" ] && exit 1
|
||||
[[ -z "${INPUT_FILE}" || ! -f "${INPUT_FILE}" ]] && { echo "Input file not specified or does not exist"; exit 1; }
|
||||
[[ -z "${CHANGE_SIZE}" ]] && { echo "Change size not specified"; exit 1; }
|
||||
|
||||
INPUT_FILE="$(realpath "${INPUT_FILE}")"
|
||||
OUTPUT_FILE="$(realpath "${OUTPUT_FILE}")"
|
||||
|
||||
local CURRENT_SIZE
|
||||
CURRENT_SIZE=$(du -m "${INPUT_FILE}" | awk '{print $1}')
|
||||
local SIZE
|
||||
SIZE=$((CURRENT_SIZE + ${CHANGE_SIZE//M/}))
|
||||
|
||||
SIZE=$(($(du -m "${INPUT_FILE}" | awk '{print $1}')$(echo "${CHANGE_SIZE}" | sed 's/M//g; s/b//g')))
|
||||
[[ -z "${SIZE}" || "${SIZE}" -lt 0 ]] && exit 1
|
||||
[[ -z "${SIZE}" || "${SIZE}" -lt 0 ]] && { echo "Invalid size calculated"; exit 1; }
|
||||
|
||||
if [ ! "${INPUT_FILE}" = "${OUTPUT_FILE}" ]; then
|
||||
if [[ "${INPUT_FILE}" != "${OUTPUT_FILE}" ]]; then
|
||||
sudo cp -f "${INPUT_FILE}" "${OUTPUT_FILE}"
|
||||
fi
|
||||
|
||||
sudo truncate -s ${SIZE}M "${OUTPUT_FILE}"
|
||||
echo -e "d\n\nn\n\n\n\n\nn\nw" | sudo fdisk "${OUTPUT_FILE}"
|
||||
sudo truncate -s "${SIZE}M" "${OUTPUT_FILE}"
|
||||
|
||||
# Use `parted` to resize partition 3
|
||||
sudo parted "${OUTPUT_FILE}" --script -- resizepart 3 "${SIZE}M"
|
||||
|
||||
local LOOPX
|
||||
LOOPX=$(sudo losetup -f)
|
||||
sudo losetup -P ${LOOPX} "${OUTPUT_FILE}"
|
||||
sudo e2fsck -fp $(ls ${LOOPX}* | sort -n | tail -1)
|
||||
sudo resize2fs $(ls ${LOOPX}* | sort -n | tail -1)
|
||||
sudo losetup -d ${LOOPX}
|
||||
sudo losetup -P "${LOOPX}" "${OUTPUT_FILE}"
|
||||
local PARTITION
|
||||
PARTITION=$(ls "${LOOPX}p3")
|
||||
sudo e2fsck -fp "${PARTITION}"
|
||||
sudo tune2fs -l "${PARTITION}" | grep "Block size"
|
||||
sudo resize2fs "${PARTITION}"
|
||||
sudo losetup -d "${LOOPX}"
|
||||
}
|
||||
|
||||
# createvmx
|
||||
@@ -522,4 +532,4 @@ function copyBuildroot() {
|
||||
mkdir -p "${DEST_PATH}"
|
||||
cp -f "../${DEST_PATH}/bzImage" "${DEST_PATH}/bzImage-arc"
|
||||
cp -f "../${DEST_PATH}/rootfs.cpio.zst" "${DEST_PATH}/initrd-arc"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -29,7 +29,7 @@ done
|
||||
popd
|
||||
|
||||
rm -f grub.img
|
||||
dd if=/dev/zero of=grub.img bs=1M seek=1024 count=0
|
||||
dd if=/dev/zero of=grub.img bs=1M seek=2048 count=0
|
||||
echo -e "n\np\n1\n\n+50M\nn\np\n2\n\n+50M\nn\np\n3\n\n\na\n1\nw\nq\n" | fdisk grub.img
|
||||
fdisk -l grub.img
|
||||
|
||||
@@ -71,4 +71,4 @@ sudo umount ${LOOPX}p1
|
||||
sudo losetup -d ${LOOPX}
|
||||
sudo rm -rf ${NAME}1
|
||||
|
||||
gzip grub.img
|
||||
gzip grub.img
|
||||
|
||||
Reference in New Issue
Block a user