zxdm

#!/bin/sh

wmdir=${wmdir:-"$HOME/.config/zdm"} # the dir of this display manager 
wmconf=$wmdir/zdm.conf
$wmconf # run zdm.conf
autochmod=${autochmod:-"false"} # disable autochmod to make wm scripts to run




sx() {
# sx - start an xserver
# requires xauth Xorg /dev/urandom

cleanup() {
    if [ "$pid" ] && kill -0 "$pid" 2> /dev/null; then
        kill "$pid"
        wait "$pid"
        xorg=$?
    fi

    if ! stty "$stty"; then
        stty sane
    fi

    xauth remove :"$tty"

    if [ "$1" = exit ]; then
        exit "${xorg:-0}"
    fi
}

stty=$(stty -g)
tty=$(tty)
tty=${tty#/dev/tty}

cfgdir=${XDG_CONFIG_HOME:-$HOME/.config}/sx
datadir=${XDG_DATA_HOME:-$HOME/.local/share}/sx
mkdir -p -- "$cfgdir" "$datadir"

export XAUTHORITY="${XAUTHORITY:-$datadir/xauthority}"
touch -- "$XAUTHORITY"

xauth add :"$tty" MIT-MAGIC-COOKIE-1 "$(od -An -N16 -tx /dev/urandom | tr -d ' ')"

trap 'cleanup; trap - INT; kill -INT "$$"' INT
trap 'cleanup exit' EXIT HUP TERM QUIT

# Xorg will check whether it inherited a USR1 with a disposition of SIG_IGN and
# use this state to reply back to the parent process with its own USR1.
# This is done to indicate that the server is ready to accept connections.
# Taking advantage of this feature allows launching the client directly from a
# USR1 signal trap which obviates the need to poll for server readiness.
trap 'DISPLAY=:$tty exec "${@:-$cfgdir/sxrc}" & wait "$!"' USR1

(trap '' USR1 && exec Xorg :"$tty" -keeptty vt"$tty" -noreset -auth "$XAUTHORITY") & pid=$!
wait "$pid"
}




listwm=$(ls -1 $wmdir | grep -v "zdm.conf")
tty=$(tty | grep "tty")
#echo "$listwm"

echo "$(echo "$listwm" | awk '{print "[" NR "]", $0 }' | tr '\n' ' ')"
read wmread
wm=$(echo "$listwm" | grep "$wmread")


if ! [[ -n ${wmread//[0-9]/} ]]; then
	wm=$(echo "$listwm" | sed -n "$wmread{p;q}") 
fi
echo "$wm"


wmcontent=$(cat $wmdir/$wm)
if [ -z "$wmcontent" ]
then
	echo "no file or empity $wmdir/$wm"
else
	execwm="$wm"
fi


if ! [ "$autochmod" = "false" ]
then
	chmod +x $wmdir/$w
fi

if [ -z "$tty" ]
then 
	echo "not tty"
	echo "if this was a tty 'exec sx sh $wmdir/$execwm'"
else
	echo "tty"
	echo $session
	#exec dbus-launch --sh-syntax --exit-with-session $wm
	sx sh $wmdir/$execwm
fi