kevinveenbirkenbach/raspberry-pi-tools
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In between commit chroot development

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This commit is contained in:
Kevin Veen-Birkenbach 2020-04-30 15:32:52 +02:00
parent 5306287463
commit 25ec5c9bfa
1 changed files with 36 additions and 13 deletions
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49
sd_setup.sh
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@ -36,9 +36,18 @@ success(){
}
destructor(){
echo "Cleaning up..."
umount -v "$root_mount_path" "$boot_mount_path" || warning "Umounting $root_mount_path and/or $boot_mount_path failed!"
rm -vr "$working_folder" || warning "Removing $working_folder failed!"
info "Cleaning up..."
#umount -v "$chroot_dev_pts_mount_path" || warning "Umounting $chroot_dev_pts_mount_path failed!"
umount -vR "$boot_mount_path" || warning "Umounting $boot_mount_path failed!"
umount -vR "$boot_mount_path" || warning "Umounting $boot_mount_path failed!"
#umount -v "$chroot_dev_mount_path" || warning "Umounting $chroot_dev_mount_path failed!"
#umount -v "$chroot_proc_mount_path" || warning "Umounting $chroot_proc_mount_path failed!"
#umount -v "$chroot_sys_mount_path" || warning "Umounting $chroot_sys_mount_path failed!"
#umount -v "$root_mount_path" || warning "Umounting $root_mount_path failed!"
#umount -v "$boot_mount_path" || warning "Umounting $boot_mount_path failed!"
rmdir -v "$root_mount_path" || warning "Removing $root_mount_path failed!"
rmdir -v "$boot_mount_path" || warning "Removing $boot_mount_path failed!"
rmdir -v "$working_folder" || warning "Removing $working_folder failed!"
}
error(){
@ -291,14 +300,14 @@ if mount | grep -q "$boot_mount_path" && mount | grep -q "$root_mount_path"
fi
info "Define target paths..."
target_home_path="$root_mount_path/home/";
target_home_path="$root_mount_path""home/";
target_username=$(ls "$target_home_path");
target_user_home_folder_path="$target_home_path$target_username/";
info "Copy ssh key to target..."
target_user_ssh_folder_path="$target_user_home_folder_path"".ssh/"
target_authorized_keys="$target_user_ssh_folder_path""authorized_keys"
origin_user_rsa_pub="$origin_user_home/.ssh/id_rsa.pub";
origin_user_rsa_pub="$origin_user_home"".ssh/id_rsa.pub";
if [ -f "$origin_user_rsa_pub" ]
then
mkdir -v "$target_user_ssh_folder_path"
@ -314,16 +323,29 @@ fi
info "Start chroot procedures..."
info "Mount chroot environments..."
mount --bind /dev "$root_mount_path""dev/" || error "Mounting /dev failed." "no_destructor"
mount --bind /sys "$root_mount_path""sys/" || error "Mounting /sys failed." "no_destructor"
mount --bind /proc "$root_mount_path""proc/" || error "Mounting /proc failed." "no_destructor"
mount --bind /dev/pts "$root_mount_path""dev/pts" || error "Mounting /dev/pts failed." "no_destructor"
chroot_dev_mount_path="$root_mount_path""dev/"
chroot_sys_mount_path="$root_mount_path""sys/"
chroot_proc_mount_path="$root_mount_path""proc/"
#chroot_dev_pts_mount_path="$root_mount_path""dev/pts"
mount --rbind /dev "$chroot_dev_mount_path" || error "Mounting $chroot_dev_mount_path failed."
mount -o bind /sys "$chroot_sys_mount_path" || error "Mounting $chroot_sys_mount_path failed."
mount mount -t /proc none "$chroot_proc_mount_path" || error "Mounting $chroot_proc_mount_path failed."
#mount --bind /dev/pts "$chroot_dev_pts_mount_path" || error "Mounting $chroot_dev_pts_mount_path failed."
sudo /mnt/rasp-pi-rootfs/dev
sudo /mnt/rasp-pi-rootfs/proc
sudo /sys /mnt/rasp-pi-rootfs/sys
sudo chroot /mnt/rasp-pi-rootfs
mv "$root_mount_path""resolv.conf" "$root_mount_path""resolv.conf.bak" || warning "Create the resolv.conf.bak failed"
cp /etc/resolv.conf "$root_mount_path""/etc/resolv.conf" || error "Copy resolv.conf failed."
cp /usr/bin/qemu-arm-static "$root_mount_path""/usr/bin/" || error "Copy qemu-arm-static failed."
info "Change password of user \"$target_username\"..."
(chroot "$root_mount_path" /bin/passwd "$target_username") || error "Password change for \"$target_username\" wasn't possible."
(chroot $root_mount_path /bin/passwd "$target_username") || error "Password change for \"$target_username\" wasn't possible."
info "Change password of root user..."
(chroot "$root_mount_path" /bin/passwd root) || error "Password change for \"root\" wasn't possible."
(chroot $root_mount_path /bin/passwd root) || error "Password change for \"root\" wasn't possible."
question "Do you want to copy all Wifi passwords to the sd-card?(y/n)" && read -r copy_wifi
if [ "$copy_wifi" = "y" ]
@ -332,8 +354,9 @@ if [ "$copy_wifi" = "y" ]
target_wifi_config_path="$root_mount_path$origin_wifi_config_path"
rsync -av "$origin_wifi_config_path" "$target_wifi_config_path"
fi
info "The first level folder structure on $root_mount_path is now:" && tree -laL 1 "$root_mount_path"
info "The first level folder structure on $boot_mount_path is now:" && tree -laL 1 "$boot_mount_path"
info "The first level folder structure on $root_mount_path is:" && tree -laL 1 "$root_mount_path"
info "The first level folder structure on $boot_mount_path is:" && tree -laL 1 "$boot_mount_path"
destructor
success "Setup successfull :)" && exit 0