mods

setup.sh

@@ -0,0 +1,39 @@
+#! /bin/bash
+
+# fresh update on apt in Ubuntu
+echo "Updating and upgrading local packages..."
+apt-add-repository universe && apt update >/dev/null 2>/dev/null && apt upgrade -y >/dev/null 2>/dev/null
+if [ "$?" = "0" ]; then
+	echo "Done.\n"
+else
+	echo "Failed to add universal repository, update apt repository, or upgrade - possibly bad network connection"
+	exit 1
+fi
+
+echo "Installing required setup configuration utilities..."
+apt install -y dialog net-tools gdisk zfs-initramfs debootstrap >/dev/null 2>/dev/null
+if [ "$?" = "0" ]; then
+	echo "Done.\n"
+else
+	echo "Failed to install net-tools, gdisk, zfs-initramfs, or debootstrap"
+	exit 2
+fi
+
+#calculate width and height of console
+width=`tput cols`
+height=`tput lines`
+
+# set line separator
+IFS=$'\n'
+
+devices=""; for device in $(ls /dev/disk/by-id | grep -v part); do devices="$devices $device off"; done
+disks=`dialog --separate-output --no-collapse --no-items --title "Root devices" --checklist "Select boot drives" $height $width ${window}$devices 2>&1 1>/dev/tty`
+
+for disk in "$disks"; do
+        # remove echo for testing
+        echo "Partitioning disk $disk..."
+        echo "sgdisk --zap-all /dev/disk/by-id/$disk >/dev/null 2>/dev/null"
+        echo "sgdisk -n2:1M:+512M -t2:EF00 /dev/disk/by-id/$disk >/dev/null 2>/dev/null"
+        echo "sgdisk -n3:0:+512M -t3:BF01 /dev/disk/by-id/$disk >/dev/null 2>/dev/null"
+        echo "Done."
+done