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flash-it
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Allow to create raw image

This commit is contained in:
Sergey Chupligin 2020-02-17 20:08:27 +03:00
parent 2ef43447b4
commit 193e4f346f
1 changed files with 28 additions and 9 deletions
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37
flash-it.sh
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@ -100,6 +100,7 @@ check_dependency "tar"
check_dependency "unzip"
check_dependency "lsblk"
check_dependency "mkfs.ext4"
check_dependency "losetup"
# If use custom dir check it
if [ "$CUSTOM" != "" ]; then
@ -162,18 +163,16 @@ fi
# Select flash target
echo -e "\e[1mWhich SD card do you want to flash?\e[0m"
lsblk
echo "raw"
read -p "Device node (/dev/sdX): " DEVICE_NODE
echo "Flashing image to: $DEVICE_NODE"
echo "WARNING: All data will be erased! You have been warned!"
echo "Some commands require root permissions, you might be asked to enter your sudo password."
# use p1, p2 extentions instead of 1, 2 when using sd drives
if [[ $(echo $DEVICE_NODE | grep mmcblk) ]]; then
BOOTPART="${DEVICE_NODE}p1"
DATAPART="${DEVICE_NODE}p2"
else
BOOTPART="${DEVICE_NODE}1"
DATAPART="${DEVICE_NODE}2"
#create loop file for raw.img
if [ $DEVICE_NODE == "raw" ]; then
sudo dd if=/dev/zero of=sdcard.img bs=1 count=0 seek=4G
DEVICE_NODE="./sdcard.img"
fi
# Creating EXT4 file system
@ -186,6 +185,24 @@ done
sudo parted $DEVICE_NODE mklabel msdos --script
sudo parted $DEVICE_NODE mkpart primary ext4 1MB 250MB --script
sudo parted $DEVICE_NODE mkpart primary ext4 250MB 100% --script
if [ $DEVICE_NODE == "./sdcard.img" ]; then
echo "Prepare loop file"
sudo losetup -D
sudo losetup -Pf sdcard.img
LOOP_NODE=`ls /dev/loop?p1 | cut -c10-10`
DEVICE_NODE="/dev/loop$LOOP_NODE"
fi
# use p1, p2 extentions instead of 1, 2 when using sd drives
if [ [ $(echo $DEVICE_NODE | grep mmcblk) ] || [ $(echo $DEVICE_NODE | grep loop)] ]; then
BOOTPART="${DEVICE_NODE}p1"
DATAPART="${DEVICE_NODE}p2"
else
BOOTPART="${DEVICE_NODE}1"
DATAPART="${DEVICE_NODE}2"
fi
sudo mkfs.ext4 -F -L boot $BOOTPART # 1st partition = boot
sudo mkfs.ext4 -F -L data $DATAPART # 2nd partition = data
@ -233,14 +250,16 @@ do
sudo umount $PARTITION
done
sudo losetup -D
if [ "$CUSTOM" == "" ]; then
rm "${UBOOT_JOB}.zip"
rm -r "$UBOOT_DIR"
rm "${ROOTFS_JOB}.zip"
rm -r "$ROOTFS_DIR"
fi
rm -rf "$MOUNT_DATA"
rm -rf "$MOUNT_BOOT"
sudo rm -rf "$MOUNT_DATA"
sudo rm -rf "$MOUNT_BOOT"
# Done :)
echo -e "\e[1mFlashing $DEVICE_NODE OK!\e[0m"