#!/bin/sh

# xinitrc runs automatically when you run startx.

# There are some small but important commands that need to be run when we start
# the graphical environment. There is a link to this file in ~/.xprofile
# because that file is run automatically if someone uses a display manager
# (login screen) and so they are needed there. To prevent doubling up commands,
# I source them here with the line below.

if [ -f "${XDG_CONFIG_HOME:-$HOME/.config}/x11/xprofile" ]; then
  . "${XDG_CONFIG_HOME:-$HOME/.config}/x11/xprofile"
else
  . "$HOME/.xprofile"
fi

# relaunch DWM if the binary changes, otherwise bail
csum=""
new_csum=$(sha1sum $(which dwm))
while true
do
  if [ "$csum" != "$new_csum" ]
  then
    csum=$new_csum
    dwm
  else
    exit 0
  fi
  new_csum=$(sha1sum $(which dwm))
  sleep 0.5
done