basic installation covered

install.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+curl 192.168.1.42/xabs-install.sh | sh
+

post-chroot.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+# bash script to be runned on installation with chroot
+# takes as an argument the root password to be set
+INSTALL_LOCATION="192.168.1.42"
+
+# 3.3 Time Zone
+ln -sf /usr/share/zoneinfo/Europe/Madrid /etc/localtime
+# 3.4 Localization
+echo "en_US.UTF8-8 UTF-8" >> /etc/locale.gen
+#locale-gen
+echo "LANG=en_US.UTF-8" > /etc/locale.conf
+# 3.5 Network config
+echo "$2" > /etc/hostname
+# 3.6 initramfs
+# this is not necesary
+# 3.7 root password
+echo "root:$1" | chpasswd 
+#echo "set root password to $1"
+# 3.8 bootloader
+grub-install --target=x86_64-efi --efi-directory=/efi --bootloader-id=GRUB
+grub-mkconfig -o /boot/grub/grub.cfg
+# 4 finalize
+# curl the installation script
+curl $INSTALL_LOCATION/xabs.sh > /home/xabs.sh
+# cleanup
+rm /home/post-chroot.sh

xabs-install.sh

@@ -0,0 +1,119 @@
+#!/bin/sh
+# this script tries to automate the setup process from live USB
+# once this script ends you should be able to reboot the computer and boot your
+# new Archlinux installation.
+
+# It assumes you have already set up an internet connection (since you've been 
+# able to download the script).
+
+INSTALL_LOCATION="192.168.1.42"
+
+welcomemsg(){
+	dialog --title "XABS Installer!" --msgbox "\nWelcome to Xavi's Automated Bootstrap Script"  10 60
+
+}
+
+error() { printf "%s\n" "$1" >&2; exit 1; }
+
+
+refreshkeys() { \
+	case "$(readlink -f /sbin/init)" in
+		*systemd* )
+			dialog --infobox "Refreshing Arch Keyring..." 4 40
+			pacman --noconfirm -S archlinux-keyring >/dev/null 2>&1
+			;;
+		*)
+			dialog --infobox "Enabling Arch Repositories..." 4 40
+			pacman --noconfirm --needed -S artix-keyring artix-archlinux-support >/dev/null 2>&1
+			for repo in extra community; do
+				grep -q "^\[$repo\]" /etc/pacman.conf ||
+					echo "[$repo]
+Include = /etc/pacman.d/mirrorlist-arch" >> /etc/pacman.conf
+			done
+			pacman -Sy >/dev/null 2>&1
+			pacman-key --populate archlinux
+			;;
+	esac ;}
+
+
+getrootpass() { \
+	# Prompts user for new username an password.
+	rootpass1=$(dialog --no-cancel --passwordbox "Enter a password for the root user." 10 60 3>&1 1>&2 2>&3 3>&1)
+	rootpass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1)
+	while ! [ "$rootpass1" = "$rootpass2" ]; do
+		unset rootpass2
+		rootpass1=$(dialog --no-cancel --passwordbox "Passwords do not match.\\n\\nEnter password again." 10 60 3>&1 1>&2 2>&3 3>&1)
+		rootpass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1)
+	done ;}
+
+
+## SCRIPT START ##
+
+# Check this is an Arch distro an we're root
+pacman --noconfirm --needed -Sy dialog || error "Are you sure you're running this as the root user, are on an Arch-based distribution and have an internet connection?"
+
+# Start prompt
+welcomemsg || error "User exit."
+hostname=$(dialog --inputbox "First, please enter a name for your machine." 10 60 3>&1 1>&2 2>&3 3>&1) || exit 1
+getrootpass || error "User exit."
+# taken directly from the Archlinux Wiki
+
+# 1.6 Check BOOT MODE
+# exits if bot mode wasn't EFI
+ls /sys/firmware/efi/efivars > /dev/null 2>&1 || error "Non EFI boot not yet supported."
+
+# 1.7 Ignored (you should already have internet)
+
+# 1.8 Update the system clock
+timedatectl set-ntp true
+
+# 1.9 Partition the disks
+
+# for now, this assumes full device install
+# first get the device name, ignore loop, rom and airoot. Remove lines that may
+# be caused by already partitioned drives
+disk=$(fdisk -l | grep "Disk" | egrep -v "identifier|type" | egrep -v "loop|rom|airoot" | cut -d ":" -f1 | cut -d " " -f2;)
+dialog  --title "Partitioning" --infobox "\nPartitioning your disk $disk" 10 60
+sed -e 's/\s*\([\+0-9a-zA-Z]*\).*/\1/' << FDISK_CMDS  | fdisk $disk > /dev/null
+g		# new GPT
+n		# new partition
+1		#
+		# default - first sector
++512MiB	# size
+n		# new partition
+2		#
+		# default - first sector
+		# default - last sector
+t		# partition type
+1		# 
+uefi	# uefi filesystem
+t		# partition type
+2		# 
+linux	# linux filesystem
+w		# write
+FDISK_CMDS
+dialog --title "Partitioning" --infobox  "\n$disk succesfully partitioned. Starting format" 10 60
+# create names for the partitions
+part="${disk}2"
+efipart="${disk}1"
+# 1.10 format the partitions
+mkfs.fat -F 32 $efipart || error "Error formating EFI partition"
+mkfs.ext4 $part || error "Error formating linux partition"
+dialog --title "Format" --infobox "\nSuccesfully formated partitions" 10 60
+# 1.11 Mount the filesystems
+mount $part /mnt &> /dev/null
+mkdir /mnt/efi &> /dev/null
+mount $efipart /mnt/efi &> /dev/null
+# 2 Installation
+# Refresh Arch keyrings.
+refreshkeys || error "Error automatically refreshing Arch keyring. Consider doing so manually."
+dialog --title "Installation" --infobox "\nInstalling of base packages. This might take a while..." 10 60
+pacstrap /mnt base linux linux-firmware dhclient grub efibootmgr >/dev/null 2>&1 || error "Error during installation of system, consider running pacstrap manually"
+dialog --title "Installation" --infobox "\nSuccesful installation," 10 60
+# 3 Basic config
+# 3.1 fstab
+genfstab -U /mnt >> /mnt/etc/fstab
+# 3.2 chroot
+curl $INSTALL_LOCATION/post-chroot.sh > /mnt/home/post-chroot.sh
+curl $INSTALL_LOCATION/xabs.sh > /mnt/home/xabs.sh
+arch-chroot /mnt /home/post-chroot.sh $rootpass1 $hostname

xabs.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 # Xavi's Script for lazy installs
-# License: MIT
+# License: MIT [FILL]
 #
 ## OPTIONS ##
 usage() { printf "helping" &&  exit 1; }
@@ -32,8 +32,20 @@ welcomemsg(){
 	dialog --title "Aloha!" --msgbox "hola"  10 60
 }
 
+error() { printf "%s\n" "$1" >&2; exit 1; }
+
 ## SCRIPT START ##
-installpkg dialog || error "Are you root and have an active internet connection?"
+
+# Check this is an Arch distro an we're root
+pacman --noconfirm --needed -Sy dialog || error "Are you sure you're running this as the root user, are on an Arch-based distribution and have an internet connection?"
+
+# Start prompt
+welcomemsg || error "User exit."
+
+# Check BOOT MODE
+
+
+#installpkg dialog || error "Are you root and have an active internet connection?"
 # Welcome everyone!
 #welcomemsg || error "Exited"