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 "mmcblk1" #The device
echo "5" #The raspberry pi number
echo "retropie" #The operation system
echo "3" #The raspberry pi number
echo "arch" #The operation system
)| sudo bash ./sd_setup.sh
```
## Backup

39
sd_setup.sh
View File

@ -9,22 +9,26 @@ echo
echo "Starting setup..."
echo "Define working folder..."
echo "Define variables..."
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 $working_folder";
mkdir -v "$working_folder"
echo "Checking if root..."
if [ "$(id -u)" != "0" ];then
echo "This script must be executed as root!" && exit 1
error "This script must be executed as root!"
fi
echo "Configure user..."
echo "Please type in a valid username from which the SSH-Key should be copied:"
read -r origin_username;
getent passwd "$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/";
echo "Image routine starts..."
@ -61,7 +65,7 @@ read -r os
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
@ -110,7 +114,7 @@ case "$os" in
esac
;;
*)
echo "The operation system \"$os\" is not supported yet!" && exit 1;
error "The operation system \"$os\" is not supported yet!"
;;
esac
@ -124,14 +128,14 @@ if [ ! -f "$image_path" ]
if [ ! -f "$image_path" ]
then
echo "Image \"$imagename\" gets downloaded from \"$download_url\"..."
wget "$download_url" -P "$image_folder" || (echo "Download failed. Program aborted." && exit 1)
wget "$download_url" -P "$image_folder" || error "Download failed."
fi
fi
echo "Verifying image..."
if [[ -v image_checksum ]]
then
echo "$image_checksum $image_path"| md5sum -c -|| (echo "Verification failed. Program aborted." && exit 1)
echo "$image_checksum $image_path"| md5sum -c -|| error "Verification failed."
else
echo "WARNING: Verification is not possible. No checksum is define."
fi
@ -154,15 +158,16 @@ root_partition_path=$sd_card_path$partion"2"
mount_partitions(){
echo "Mount boot and root partition..."
mount "$boot_partition_path" "$boot_mount_path" || (echo "Mount from $boot_partition_path to $boot_mount_path failed..." && exit 1)
mount "$root_partition_path" "$root_mount_path" || (echo "Mount from $root_partition_path to $root_mount_path failed..." && exit 1)
mount "$boot_partition_path" "$boot_mount_path" || error "Mount from $boot_partition_path to $boot_mount_path failed..."
mount "$root_partition_path" "$root_mount_path" || error "Mount from $root_partition_path to $root_mount_path failed..."
echo "The following mounts refering this setup exist:" && mount | grep "$working_folder"
}
echo "Copy data to $sd_card_path..."
case "$os" in
"arch")
echo "fdisk is executedman fd"
echo "Execute fdisk..."
( 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 "n" #Type n,
@ -178,13 +183,13 @@ case "$os" in
echo "" #and then press ENTER twice to accept the default first and last sector.
echo ""
echo "w" #Write the partition table and exit by typing w.
)| fdisk "$sd_card_path"
)| fdisk "$sd_card_path" || error "Creating partitions failed."
echo "Format boot partition..."
mkfs.vfat "$boot_partition_path"
mkfs.vfat "$boot_partition_path" || error "Format boot is not possible."
echo "Format root partition..."
mkfs.ext4 "$root_partition_path"
mkfs.ext4 "$root_partition_path" || error "Format root is not possible."
mount_partitions;
@ -197,7 +202,7 @@ case "$os" in
;;
"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 $sd_card_path failed."
sync
mount_partitions;
@ -209,7 +214,7 @@ case "$os" in
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
@ -250,8 +255,8 @@ if [ "$copy_wifi" = "y" ]
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 $boot_mount_path is now:" && tree -laL 1 "$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"
echo "Setup successfull :)" && exit 0