kevinveenbirkenbach/raspberry-pi-tools
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Updated error message

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Kevin Veen-Birkenbach 2020-04-29 22:26:43 +02:00
parent 0bbfc59201
commit 555d9ecfe5
2 changed files with 24 additions and 19 deletions
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4
README.md
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@ -14,8 +14,8 @@ To pase the configuration to the program use this syntax:
( (
echo "$USER" #The username echo "$USER" #The username
echo "mmcblk1" #The device echo "mmcblk1" #The device
echo "5" #The raspberry pi number echo "3" #The raspberry pi number
echo "retropie" #The operation system echo "arch" #The operation system
)| sudo bash ./sd_setup.sh )| sudo bash ./sd_setup.sh
``` ```
## Backup ## Backup

39
sd_setup.sh
View File

@ -9,22 +9,26 @@ echo
echo "Starting setup..." echo "Starting setup..."
echo "Define working folder..." echo "Define variables..."
working_folder="/tmp/raspberry-pi-tools-$(date +%s)/"; working_folder="/tmp/raspberry-pi-tools-$(date +%s)/";
echo "Define functions..."
error(){
echo "ERROR: $1. Leaving program." && exit 1;
}
echo "Create temporary working folder in $working_folder"; echo "Create temporary working folder in $working_folder";
mkdir -v "$working_folder" mkdir -v "$working_folder"
echo "Checking if root..." echo "Checking if root..."
if [ "$(id -u)" != "0" ];then if [ "$(id -u)" != "0" ];then
echo "This script must be executed as root!" && exit 1 error "This script must be executed as root!"
fi fi
echo "Configure user..." echo "Configure user..."
echo "Please type in a valid username from which the SSH-Key should be copied:" echo "Please type in a valid username from which the SSH-Key should be copied:"
read -r origin_username; read -r origin_username;
getent passwd "$origin_username" > /dev/null 2 || (echo "User $origin_username doesn't exist. Abord program." && exit 1); getent passwd "$origin_username" > /dev/null 2 || error "User $origin_username doesn't exist.";
origin_user_home="/home/$origin_username/"; origin_user_home="/home/$origin_username/";
echo "Image routine starts..." echo "Image routine starts..."
@ -61,7 +65,7 @@ read -r os
os_does_not_support_raspberry_version_error () { os_does_not_support_raspberry_version_error () {
echo "$os for Raspberry Pi Version $version is not supported!" && exit 1; error "$os for Raspberry Pi Version $version is not supported!";
} }
case "$os" in case "$os" in
@ -110,7 +114,7 @@ case "$os" in
esac esac
;; ;;
*) *)
echo "The operation system \"$os\" is not supported yet!" && exit 1; error "The operation system \"$os\" is not supported yet!"
;; ;;
esac esac
@ -124,14 +128,14 @@ if [ ! -f "$image_path" ]
if [ ! -f "$image_path" ] if [ ! -f "$image_path" ]
then then
echo "Image \"$imagename\" gets downloaded from \"$download_url\"..." echo "Image \"$imagename\" gets downloaded from \"$download_url\"..."
wget "$download_url" -P "$image_folder" || (echo "Download failed. Program aborted." && exit 1) wget "$download_url" -P "$image_folder" || error "Download failed."
fi fi
fi fi
echo "Verifying image..." echo "Verifying image..."
if [[ -v image_checksum ]] if [[ -v image_checksum ]]
then then
echo "$image_checksum $image_path"| md5sum -c -|| (echo "Verification failed. Program aborted." && exit 1) echo "$image_checksum $image_path"| md5sum -c -|| error "Verification failed."
else else
echo "WARNING: Verification is not possible. No checksum is define." echo "WARNING: Verification is not possible. No checksum is define."
fi fi
@ -154,15 +158,16 @@ root_partition_path=$sd_card_path$partion"2"
mount_partitions(){ mount_partitions(){
echo "Mount boot and root partition..." echo "Mount boot and root partition..."
mount "$boot_partition_path" "$boot_mount_path" || (echo "Mount from $boot_partition_path to $boot_mount_path failed..." && exit 1) mount "$boot_partition_path" "$boot_mount_path" || error "Mount from $boot_partition_path to $boot_mount_path failed..."
mount "$root_partition_path" "$root_mount_path" || (echo "Mount from $root_partition_path to $root_mount_path failed..." && exit 1) mount "$root_partition_path" "$root_mount_path" || error "Mount from $root_partition_path to $root_mount_path failed..."
echo "The following mounts refering this setup exist:" && mount | grep "$working_folder" echo "The following mounts refering this setup exist:" && mount | grep "$working_folder"
} }
echo "Copy data to $sd_card_path..." echo "Copy data to $sd_card_path..."
case "$os" in case "$os" in
"arch") "arch")
echo "fdisk is executedman fd" echo "Execute fdisk..."
( echo "o" #Type o. This will clear out any partitions on the drive. ( echo "o" #Type o. This will clear out any partitions on the drive.
echo "p" #Type p to list partitions. There should be no partitions left echo "p" #Type p to list partitions. There should be no partitions left
echo "n" #Type n, echo "n" #Type n,
@ -178,13 +183,13 @@ case "$os" in
echo "" #and then press ENTER twice to accept the default first and last sector. echo "" #and then press ENTER twice to accept the default first and last sector.
echo "" echo ""
echo "w" #Write the partition table and exit by typing w. echo "w" #Write the partition table and exit by typing w.
)| fdisk "$sd_card_path" )| fdisk "$sd_card_path" || error "Creating partitions failed."
echo "Format boot partition..." echo "Format boot partition..."
mkfs.vfat "$boot_partition_path" mkfs.vfat "$boot_partition_path" || error "Format boot is not possible."
echo "Format root partition..." echo "Format root partition..."
mkfs.ext4 "$root_partition_path" mkfs.ext4 "$root_partition_path" || error "Format root is not possible."
mount_partitions; mount_partitions;
@ -197,7 +202,7 @@ case "$os" in
;; ;;
"moode") "moode")
unzip -p "$image_path" | sudo dd of="$sd_card_path" bs=4M conv=fsync || (echo "Copy failed. Aborted." && exit 1) unzip -p "$image_path" | sudo dd of="$sd_card_path" bs=4M conv=fsync || error "DD to $sd_card_path failed."
sync sync
mount_partitions; mount_partitions;
@ -209,7 +214,7 @@ case "$os" in
mount_partitions; mount_partitions;
;; ;;
*) *)
echo "Image transfer for operation system \"$os\" is not supported yet!" && exit 1; error "Image transfer for operation system \"$os\" is not supported yet!";
;; ;;
esac esac
@ -250,8 +255,8 @@ if [ "$copy_wifi" = "y" ]
fi fi
echo "The first level folder structure on $root_mount_path is now:" && tree -laL 1 "$root_mount_path" echo "The first level folder structure on $root_mount_path is now:" && tree -laL 1 "$root_mount_path"
echo "The first level folder structure on $boot_mount_path is now:" && tree -laL 1 "$boot_mount_path" echo "The first level folder structure on $boot_mount_path is now:" && tree -laL 1 "$boot_mount_path"
echo "Cleaning up..."
umount -v "$root_mount_path" "$boot_mount_path" echo "Cleaning up..."
umount -v "$root_mount_path" "$boot_mount_path" || error "Umounting $root_mount_path and/or $boot_mount_path failed!."
rm -vr "$working_folder" rm -vr "$working_folder"
echo "Setup successfull :)" && exit 0 echo "Setup successfull :)" && exit 0