Simple display manager for X that doesn't get in the way of using Wayland compositors.

fstart.sh

#!/bin/bash

function help {
	echo -e "Usage: fstart [ -h | -a | -d ] [ wm-name ]"
	echo -e "\t fstart : Starts last-used window manager"
	echo -e "\t -h | --help         : Shows this help"
	echo -e "\t -a | --add [wm]     : Adds new xinitrc file for specified wm "
	echo -e "\t -d | --delete [wm]  : Deletes xinitrc file for specified wm "
}

if [ $# -ge 1 ]; then
	case "$1" in
		-h|--help)
			help
			exit
			;;
		-a|--add)
			if [ $# -lt 2 ]; then
				echo Error, not enough arguments
				help
				exit
			fi
			"${EDITOR: -vi}" ~/.xinitrc-$2
			exit
			;;
		-d|--delete)
			if [ $# -lt 2 ]; then
				echo Error, not enough arguments
				help
				exit
			fi
			if [ "$1" == "-d" ]; then
				echo "Are you sure you want to delete the xinitrc file for $2? [y/n]"
				read yno
				if [ "$yno" == "y" ] || [ "$yno" == "yes" ]; then
					rm -v ~/.xinitrc-$2
					exit
				fi
			else
				rm -v ~/.xinitrc-$2
				exit
			fi
			echo "Not deleting...."
			exit
			;;
		*)
			if [ ! -f ~/.xinitrc-$1 ]; then
				echo "You can't type, your dumb, or your file magically disappeared."
				echo "Can't find file ~/.xinitrc-$1"
				help
				exit
			fi
			ln -sf ~/.xinitrc-$1 ~/.xinitrc
	esac
fi

startx