A little optimalisation and bug-fixes for the script. (helmuthdu#463)

* Added the "--needed" option to pacstrap command

This prevents unnecessary reinstalling of software.

* Removed autofs from the install list

Autofs is no longer in the repositories. It IS in the aur, but cannot be verified with the pgp key.

* Removed Virtualbox Additions

Is no longer in the repos.

fifo

@@ -483,7 +483,7 @@ select_linux_version() {
 			pacstrap "${MOUNTPOINT}" \
 				cryptsetup lvm2 netctl dhcpcd inetutils jfsutils diffutils e2fsprogs \
 				less linux-firmware logrotate man-db man-pages mdadm nano \
-				perl reiserfsprogs s-nail sysfsutils texinfo usbutils vi which xfsprogs
+				perl reiserfsprogs s-nail sysfsutils texinfo usbutils vi which xfsprogs --needed
 			break
 		else
 			invalid_option
@@ -497,21 +497,21 @@ install_base_system() {
 	print_info "Using the pacstrap script we install the base system. The base-devel package group will be installed also."
 	rm "${MOUNTPOINT}""${EFI_MOUNTPOINT}"/vmlinuz-linux
 	select_linux_version
-	pacstrap "${MOUNTPOINT}" base-devel parted btrfs-progs f2fs-tools net-tools
+	pacstrap "${MOUNTPOINT}" base-devel parted btrfs-progs f2fs-tools net-tools --needed
 	[[ $? -ne 0 ]] && error_msg "Installing base system to ${MOUNTPOINT} failed. Check error messages above."
 	local PTABLE=$(parted -sl | grep "gpt")
-	[[ -n $PTABLE ]] && pacstrap "${MOUNTPOINT}" gptfdisk
+	[[ -n $PTABLE ]] && pacstrap "${MOUNTPOINT}" gptfdisk --needed
 	WIRELESS_DEV=$(ip link | grep wl | awk '{print $2}' | sed 's/://' | sed '1!d')
 	if [[ -n $WIRELESS_DEV ]]; then
-		pacstrap "${MOUNTPOINT}" iw wireless_tools wpa_supplicant dialog
+		pacstrap "${MOUNTPOINT}" iw wireless_tools wpa_supplicant dialog --needed
 	else
 		WIRED_DEV=$(ip link | grep "ens\|eno\|enp" | awk '{print $2}' | sed 's/://' | sed '1!d')
 		if [[ -n $WIRED_DEV ]]; then
 			arch_chroot "systemctl enable dhcpcd@${WIRED_DEV}.service"
 		fi
 	fi
 	if is_package_installed "espeakup"; then
-		pacstrap "${MOUNTPOINT}" alsa-utils
+		pacstrap "${MOUNTPOINT}" alsa-utils --needed
 		arch_chroot "systemctl enable espeakup.service"
 	fi
 }
@@ -664,19 +664,19 @@ install_bootloader() {
 	select bootloader in "${bootloaders_list[@]}"; do
 		case "$REPLY" in
 		1)
-			pacstrap "${MOUNTPOINT}" grub os-prober
+			pacstrap "${MOUNTPOINT}" grub os-prober --needed
 			break
 			;;
 		2)
-			pacstrap "${MOUNTPOINT}" syslinux gptfdisk
+			pacstrap "${MOUNTPOINT}" syslinux gptfdisk --needed
 			break
 			;;
 		3)
 			break
 			;;
 		4)
 			if [[ $UEFI -eq 1 ]]; then
-				pacstrap "${MOUNTPOINT}" refind-efi os-prober
+				pacstrap "${MOUNTPOINT}" refind-efi os-prober --needed
 				break
 			else
 				invalid_option
@@ -690,7 +690,7 @@ install_bootloader() {
 			;;
 		esac
 	done
-	[[ $UEFI -eq 1 ]] && pacstrap "${MOUNTPOINT}" efibootmgr dosfstools
+	[[ $UEFI -eq 1 ]] && pacstrap "${MOUNTPOINT}" efibootmgr dosfstools --needed
 }
 #}}}
 #CONFIGURE BOOTLOADER {{{

lilo

@@ -545,7 +545,7 @@ install_basic_setup() {
 	pause_function
 	print_title "NTFS/FAT/exFAT/F2FS - https://wiki.archlinux.org/index.php/File_Systems"
 	print_info "A file system (or filesystem) is a means to organize data expected to be retained after a program terminates by providing procedures to store, retrieve and update data, as well as manage the available space on the device(s) which contain it. A file system organizes data in an efficient manner and is tuned to the specific characteristics of the device."
-	package_install "ntfs-3g dosfstools exfat-utils f2fs-tools fuse fuse-exfat autofs mtpfs"
+	package_install "ntfs-3g dosfstools exfat-utils f2fs-tools fuse fuse-exfat mtpfs"
 	pause_function
 	print_title "SYSTEMD-TIMESYNCD - https://wiki.archlinux.org/index.php/Systemd-timesyncd"
 	print_info "A file system (or filesystem) is a means to organize data expected to be retained after a program terminates by providing procedures to store, retrieve and update data, as well as manage the available space on the device(s) which contain it. A file system organizes data in an efficient manner and is tuned to the specific characteristics of the device."
@@ -776,9 +776,9 @@ install_video_cards() {
 			package_install "xf86-video-vmware"
 		fi
 		if [ "$(ls /boot | grep hardened -c)" -gt "0" ] || [ "$(ls /boot | grep lts -c)" -gt "0" ] || [ "$(ls /boot | grep zen -c)" -gt "0" ]; then
-			package_install "virtualbox-guest-dkms virtualbox-guest-utils mesa-libgl"
+			package_install "virtualbox-guest-utils mesa-libgl"
 		else
-			package_install "virtualbox-guest-modules-arch virtualbox-guest-utils mesa-libgl"
+			package_install "virtualbox-guest-utils mesa-libgl"
 		fi
 		add_module "vboxguest vboxsf vboxvideo" "virtualbox-guest"
 		add_user_to_group "${username}" vboxsf