#!/bin/sh

slimsession="$1"

###
# The majority of this file was ripped directly from /etc/X11/xinit/xinitrc
##############################################
userresources=$HOME/.Xresources
usermodmap=$HOME/.Xmodmap
sysresources=/etc/X11/xinit/Xresources
sysmodmap=/etc/X11/xinit/Xmodmap

# merge in defaults and keymaps

if [ -f $sysresources ]; then
    xrdb -merge $sysresources
fi

if [ -f $sysmodmap ]; then
    xmodmap $sysmodmap
fi

if [ -f "$userresources" ]; then
    xrdb -merge "$userresources"
fi

if [ -f "$usermodmap" ]; then
    xmodmap "$usermodmap"
fi

###
# Source user .xprofile if exists
##############################################
if [ -f "$HOME/.xprofile" ]; then
	source "$HOME/.xprofile"
fi

##############################################
# Specify session via XSESSION
##############################################
if [ "$slimsession" == "" ] || [ "$slimsession" == "Xsession" ]; then
	if [ -f "$HOME/.xsession" ]; then
		slimsession=`cat "$HOME/.xsession"`
	fi
fi
if [ -f "/etc/X11/Sessions/$slimsession" ]; then
	XSESSION=$slimsession
fi

###
# Use the chooser from xinit to select the actual command to start the session
##############################################
if [ -n "`/etc/X11/chooser.sh`" ]; then
	command="`/etc/X11/chooser.sh`"
else
	failsafe="yes"
fi

if [ -d /etc/X11/xinit/xinitrc.d ] ; then
	for f in /etc/X11/xinit/xinitrc.d/* ; do
		[ -x "$f" ] && . "$f"
	done
	unset f
fi

###
# If session not specified or found, try .xinitrc or system xinitrc
##############################################
if [ -n "$failsafe" ]; then
	# session not specified or found, try .xinitrc scripts
	if [ -f "$HOME/.xinitrc" ]; then
		if [ -x "$HOME/.xinitrc" ]; then
			exec "$HOME/.xinitrc"
		else
			exec /bin/sh "$HOME/.xinitrc"
		fi
	else
		exec /etc/X11/xinit/xinitrc
	fi
else
	exec $command
fi