Update install.sh

install.sh

@@ -1,7 +1,20 @@
 #!/bin/bash
 
-#PS3="Please select a disk to partition:"
+# Friendly introduction.
+echo "Welcome to the Arch Linux installation script!"
+echo "This script will ERASE ALL DATA on the partition you choose in the next step."
+echo
+read -p "Do you want to continue? Type [Y]es or [N]o. " -n 1 -r
+echo    # (optional) move to a new line
+if [[ ! $REPLY =~ ^[Yy]$ ]]
+then
+    exit 1
+fi
+
+# Partitioning.
+echo
 echo "Please select a disk to partition:"
+echo
 
 # Don't separate values by space.
 IFS=$'\n'
@@ -22,79 +35,67 @@ IFS=' '
 # Create new variable of selection.
 array=($disk)
 dev="${array[0]}"
-echo -e
+echo
 
 # Starting partitioning.
 echo "Partitioning /dev/$dev.."
-echo -e
+echo
 
 # Clearing partition table of selected disk.
 echo "Clearing existing partitioning table."
 sgdisk -Z /dev/$dev &&
-echo -e
+echo
 
 # Creating boot partition.
 size="${array[1]%?}"
 echo "Creating boot partition of 256 MB."
 sgdisk -n 1:0:+256M /dev/$dev &&
+echo
 
 # Setting type for EFI.
 sgdisk -t 1:ef00 /dev/$dev &&
-echo -e
 
 # Creating system partition.
 echo "Creating system partition of $size GB."
 sgdisk -n 2:0:0 /dev/$dev
-echo -e
+echo
 
 # Print partitions.
 echo "This is your new partition table:"
 lsblk | grep "$dev"
+sleep 1
+echo
 
+# This needs to be deleted.
 echo $dev > /tmp/disk
 
 # Exit.
 break
 done
 
+# This needs to be deleted.
 # Get variable from filesystem.
 part=$(</tmp/disk)2
 
 # Encrypting partition.
-echo "Encrypting system partition."
-echo -e
+echo "Encrypting system partition. This might take a while."
+echo
 
 cryptsetup -c aes-xts-plain -y -s 512 luksFormat /dev/$part &&
 echo "Partition successfully encrypted."
-echo -e
+echo
 
 # Opening encrypted partition and mounting at /dev/mapper/lvm.
-echo "Opening and mounting encrypted partition."
-echo -e
-
-echo "Decrypting.. This might take a while."
-echo -e
+echo "Decrypting.. This also might take a while."
+echo
 cryptsetup luksOpen /dev/$part lvm &&
-echo "Partition opened and mounted:"
-echo -e
+echo "Partition successfully opened."
+echo
 
 disk="${part%?}"
 lsblk | grep "$disk"
-echo -e
+echo
 
-# Creating physical volume.
-echo "Creating physical volume."
-pvcreate /dev/mapper/lvm &&
-echo -e
-
-# Creating volume group "main".
-echo "Creating volume group."
-vgcreate main /dev/mapper/lvm &&
-echo -e
-
-# Creating logical volumes.
-echo "Creating logical volumes for root and home."
-echo -e
 
 # Lol, this part:
 part=$(</tmp/disk)2 && i=( $(lsblk | grep "$part" | tail -n+1 | awk '{print $4}') ) && size="${i%?}"
@@ -102,35 +103,70 @@ part=$(</tmp/disk)2 && i=( $(lsblk | grep "$part" | tail -n+1 | awk '{print $4}'
 echo "Your system partition has a size of $size GB."
 echo "What size should your root partition have?"
 read root
-echo "Creating a $root GB root volume."
-echo -e
+echo "Creating a $root GB root volume.."
+echo
+
+# Ask for everything that is necessary later.
+echo "Before installing the system, please enter a hostname:"
+echo
+read host
+echo
+
+echo "Please enter a password for the root account:"
+read pwr
+echo
+
+echo "And please enter a username:"
+read user
+echo
+
+echo "Also please enter a password for your user:"
+read pwu
+echo
+
+echo "System is getting installed.."
+echo
+
+# Creating physical volume.
+echo "Creating physical volume."
+pvcreate /dev/mapper/lvm &&
+echo
+
+# Creating volume group "main".
+echo "Creating volume group."
+vgcreate main /dev/mapper/lvm &&
+echo
+
+# Creating logical volumes.
+echo "Creating logical volumes for root and home."
+echo
 
 lvcreate -L ${root}G -n root main &&
 lvcreate -l 100%FREE -n home main &&
-echo -e
+echo
  
 echo "Logical volumes successfully created."
-echo -e
+echo
  
 echo "Creating the filesystem."
-echo -e
+echo
  
 boot=$(</tmp/disk)1
 
 mkfs.fat -F 32 -n UEFI /dev/$boot &&
 echo "Filesystem for boot successfully created."
-echo -e
+echo
  
 mkfs.ext4 -L root /dev/mapper/main-root &&
 echo "Filesystem for root successfully created."
-echo -e 
+echo 
  
 mkfs.ext4 -L home /dev/mapper/main-home &&
 echo "Filesystem for home successfully created."
-echo -e
+echo
 
 echo "Mounting.."
-echo -e
+echo
 
 mount /dev/mapper/main-root /mnt
 mkdir /mnt/boot
@@ -139,27 +175,27 @@ mount /dev/$boot /mnt/boot
 mount /dev/mapper/main-home /mnt/home
 
 echo "Mounting complete."
-echo -e
+echo
 
 lsblk
-echo -e
+echo
 
 # Updating mirrors using reflector.
 echo "Updating mirrors.."
-echo -e
+echo
 #reflector --verbose --latest 10 --country Germany --age 24 --protocol https --sort rate --save /etc/pacman.d/mirrorlist
 reflector --verbose --latest 10 --age 24 --protocol https --sort rate --save /etc/pacman.d/mirrorlist &&
-echo -e
+echo
 echo "Done."
 
 # Installing base system.
 echo "Installing basic packages.."
-echo -e
+echo
 #pacstrap /mnt base base-devel firefox konsole linux linux-firmware linux-zen lvm2 networkmanager nano plasma-desktop sddm sddm-kcm && 
 pacstrap /mnt base firefox konsole linux linux-firmware linux-zen lvm2 networkmanager nano plasma-desktop sddm sddm-kcm sudo &&
-echo -e
+echo
 echo "Base system installed."
-echo -e
+echo
 
 # Generating fstab.
 echo "Generating fstab."
@@ -174,7 +210,7 @@ echo "Hostname set."
 
 # Setting locale.
 echo "Setting and generating locale."
-echo -e
+echo
 #localegen=$(cat /mnt/etc/locale.gen)
 cat <<EOF >/mnt/etc/locale.gen
 en_US.UTF-8 UTF-8
@@ -184,28 +220,28 @@ EOF
 arch-chroot /mnt locale-gen
 echo "LANG=de_DE.UTF-8" >/mnt/etc/locale.conf
 echo "KEYMAP=de-latin1" > /mnt/etc/vconsole.conf
-echo -e
+echo
 echo "Done."
 
 # Editing mkinitcpio.conf.
 echo "Editing /etc/mkinitcpio.conf."
-echo -e
+echo
 sed -i '7s/.*/MODULES=(ext4)/' /mnt/etc/mkinitcpio.conf &&
 sed -i '52s/.*/HOOKS=(base udev autodetect modconf block keyboard keymap encrypt lvm2 filesystems fsck shutdown)/' /mnt/etc/mkinitcpio.conf &&
-echo -e
+echo
 echo "Done."
 
 # Creating inital ramdisk.
 echo "Creating inital ramdisk for linux-zen."
-echo -e
+echo
 arch-chroot /mnt mkinitcpio -p linux-zen &&
 echo "Done."
 
 # Enable network and display manager.
 echo "Enabling Networkmanager and display manager (sddm)."
-echo -e
+echo
 arch-chroot /mnt systemctl enable NetworkManager sddm &&
-echo -e
+echo
 echo "Done."
 
 echo "Setting root password:"