#!/bin/sh
#
# This is SORT OF LIKE an X session, but not quite.  You get a command as the
# first argument (it could be multiple words, so run it with "eval").  As a
# special case, the command can be:
#  default - Run the appropriate Xclients startup (see the code below)
#  custom - Run ~/.xsession and if that's not available run 'default'
#
# (Note that other arguments could also follow, but only the command one is
# right now relevant and supported)
#
# The output is ALREADY redirected to .xsession-errors in GDM.  This way
# .xsession-errors actually gets more output such as if the PreSession script
# is failing.  This also prevents DoS attacks if some app in the users session
# can be prodded to dump lots of stuff on the stdout/stderr.  We wish to be
# robust don't we?  In case you wish to use an existing script for other DM's,
# you can just not redirect when GDMSESSION is set.  GDMSESSION will always
# be set from gdm.
#
# Also note that this is not run as a login shell, this is just executed.
# This is why we source the profile files below.
#
# based on:
# $XConsortium: Xsession /main/10 1995/12/18 18:21:28 gildea $

command="$@"

# this will go into the .xsession-errors along with all other echo's
# good for debugging where things went wrong
echo "$0: Beginning session setup..."

# read /etc/profile and .bash_profile
test -f /etc/profile && . /etc/profile
test -f "$HOME/.bash_profile" && . "$HOME/.bash_profile"

echo "$0: Setup done, will execute: $command"

if [ -z "$command" ] ; then
	command=failsafe
fi

eval exec $command

echo "$0: Executing $command failed, will run x-terminal-emulator"

exec x-terminal-emulator
