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flash-it
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Fix a few shellcheck issues

This commit is contained in:
Gerasimos Chourdakis 2021-06-27 18:22:48 +02:00
parent c95b0249f9
commit c273c4b645
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GPG Key ID: 8852E191BDAF81BF
1 changed files with 16 additions and 16 deletions
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flash-it.sh
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@ -83,7 +83,7 @@ set -- "${POSITIONAL[@]}" # restore positional parameters
# Error out if the given command is not found on the PATH.
function check_dependency {
dependency=$1
command -v $dependency >/dev/null 2>&1 || {
command -v "${dependency}" >/dev/null 2>&1 || {
echo >&2 "${dependency} not found. Please make sure it is installed and on your PATH."; exit 1;
}
}
@ -92,7 +92,7 @@ function check_dependency {
function check_sudo_dependency {
dependency=$1
local PATH=$PATH:/sbin:/usr/sbin:/usr/local/sbin
check_dependency $dependency
check_dependency "${dependency}"
}
# Determine if wget supports the --show-progress option (introduced in
@ -192,23 +192,23 @@ fi
echo -e "\e[1mWhich SD card do you want to flash?\e[0m"
lsblk
echo "raw"
read -p "Device node (/dev/sdX): " DEVICE_NODE
read -p -r "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."
#create loop file for raw.img
if [ $DEVICE_NODE == "raw" ]; then
if [ "${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
echo -e "\e[1mCreating EXT4 file system...\e[0m"
for PARTITION in $(ls ${DEVICE_NODE}*)
for PARTITION in "${DEVICE_NODE}"*
do
echo "Unmounting $PARTITION"
sudo umount $PARTITION
sudo umount "${PARTITION}"
done
sudo parted $DEVICE_NODE mklabel msdos --script
sudo parted $DEVICE_NODE mkpart primary ext4 1MB 250MB --script
@ -218,12 +218,12 @@ if [ $DEVICE_NODE == "./sdcard.img" ]; then
echo "Prepare loop file"
sudo losetup -D
sudo losetup -Pf sdcard.img
LOOP_NODE=`ls /dev/loop?p1 | cut -c10-10`
LOOP_NODE=$(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 $DEVICE_NODE | grep loop) ]; then
if [ "$(echo "${DEVICE_NODE}" | grep mmcblk || echo "${DEVICE_NODE}" | grep loop)" ]; then
BOOTPART="${DEVICE_NODE}p1"
DATAPART="${DEVICE_NODE}p2"
else
@ -231,8 +231,8 @@ else
DATAPART="${DEVICE_NODE}2"
fi
sudo mkfs.ext4 -F -L boot $BOOTPART # 1st partition = boot
sudo mkfs.ext4 -F -L data $DATAPART # 2nd partition = data
sudo mkfs.ext4 -F -L boot "${BOOTPART}" # 1st partition = boot
sudo mkfs.ext4 -F -L data "${DATAPART}" # 2nd partition = data
# Flashing u-boot
echo -e "\e[1mFlashing U-boot...\e[0m"
@ -251,21 +251,21 @@ if [ "$CUSTOM" != "" ]; then
TEMP="${CUSTOM}/rootfs.tar.bz2"
else
unzip "${ROOTFS_JOB}.zip"
TEMP=`ls $ROOTFS_DIR/*/*.tar.bz2`
TEMP=$(ls $ROOTFS_DIR/*/*.tar.bz2)
echo "$TEMP"
fi
sudo mount $DATAPART "$MOUNT_DATA" # Mount data partition
sudo mount "$DATAPART" "$MOUNT_DATA" # Mount data partition
sudo tar -xpf "$TEMP" -C "$MOUNT_DATA"
sync
# Copying kernel to boot partition
echo -e "\e[1mCopying kernel to boot partition...\e[0m"
mkdir "$MOUNT_BOOT"
sudo mount $BOOTPART "$MOUNT_BOOT" # Mount boot partition
sudo mount "$BOOTPART" "$MOUNT_BOOT" # Mount boot partition
echo "Boot partition mount: $MOUNT_BOOT"
sudo sh -c "cp -r $MOUNT_DATA/boot/* $MOUNT_BOOT"
echo `ls $MOUNT_BOOT`
ls "$MOUNT_BOOT"
if [ "$CUSTOM" != "" ]; then
sudo sh -c "cp '${CUSTOM}/boot.scr' '$MOUNT_BOOT/boot.scr'"
else
@ -275,10 +275,10 @@ sync
# Clean up files
echo -e "\e[1mCleaning up!\e[0m"
for PARTITION in $(ls ${DEVICE_NODE}*)
for PARTITION in "${DEVICE_NODE}"*
do
echo "Unmounting $PARTITION"
sudo umount $PARTITION
sudo umount "$PARTITION"
done
sudo losetup -D