Create arch-init.sh

arch-init.sh

@@ -0,0 +1,85 @@
+#! /bin/bash
+
+echo "Timmy's Arch Installer"
+
+# Figure out if we are running on a Legacy or UEFI system
+echo "1) UEFI System 	2) Legacy System"
+read -r -p "What kind of computer are you running on? (default 1): " sys
+
+case $sys in 
+[1])
+    SYSTEM="UEFI"
+    ;;
+[2])
+    SYSTEM="LEGACY"
+    ;;
+[4])
+    SYSTEM=""
+    ;;
+[*])
+    SYSTEM="UEFI"
+    ;;
+esac
+
+# Format disk with FDisk
+echo "Formatting /dev/sda for $SYSTEM system..."
+
+# UEFI format
+if [ $sys -eq 1 ]
+then
+	# fdisk formatting
+	(
+	echo g;
+	echo n;
+	echo "";
+	echo "";
+	echo +512M;
+	echo t;
+	echo 1;
+	echo 1;
+	echo n;
+	echo "";
+	echo "";
+	echo +25G;
+	echo n;
+	echo "";
+	echo "";
+	echo ""
+	) | fdisk /dev/sda
+
+	# actually format the partitions afterwards...
+	mkfs.fat -F32 /dev/sda1
+	mkfs.ext4 /dev/sda2
+	mkfs.ext4 /dev/sda3
+
+	# mount partitions
+	echo "Mounting partitions..."
+	mount /dev/sda2 /mnt
+	mkdir /mnt/home
+	mount /dev/sda3 /mnt/home
+	
+	echo "Disk-related stuff complete. phew..."
+fi
+	
+# EFI format
+if [ $sys -eq 2 ]
+then
+	echo "efi"
+fi
+
+# download linux firmware and important modules
+echo "Downloading needed dependencies..."
+pacstrap - /mnt base linux linux-firmware sudo nano git
+
+# generate file-system table
+genfstab -U -p /mnt >> /mnt/etc/fstab
+echo "Generated file-system table..."
+
+# post install 
+echo "Fetching post-install script and chrooting..."
+cp arch-post.sh /mnt/root/arch-post.sh
+arch-chroot /mnt "/bin/bash" "/root/arch-post.sh"
+
+#after post-install completes
+umount /mnt
+echo "Configuration complete! Please reboot your system and take out your arch installation medium."