source: trunk/packs/dotfiles/Xsession @ 20517

#!/bin/sh 

# Top level Xsession file for all users
#
# $Id: Xsession,v 1.6 2004-06-07 19:10:49 rbasch Exp $

trap "kdestroy; unlog; fsid -u -f $USER; exit 0" 1 2 15

initlib="/usr/athena/lib/init"
defsession=$1
defsessioncmd="$2"

if [ -f .noignore ]; then
        defsession=1;
fi

case $defsession in
1|4|7)
        if [ -f .xsession ]; then
                session=".xsession"
        else
                session="$initlib/xsession"
        fi
        case $defsession in
        7)
                session="$session dash"
                ;;
        esac
        ;;
2)
        session="$initlib/xsession -nocalls"
        ;;
3)
        session="xterm -ls -geometry 80x24+280+220 -display :0.0"
        ;;
5)
        session="$defsessioncmd"
        ;;
esac

# Set the tty characteristics of the parent (console window)
# Redirect stdin since some versions of stty use it instead of stdout.
if [ "${hosttype}" = "decmips" ]; then
  stty dec 0<&1 2>/dev/null
else
  stty sane 0<&1 2>/dev/null
fi

# Make random Athena modifications to keymap if required.

test -f /usr/athena/lib/X11/keymaps/AthenaMods && \
  xmodmap /usr/athena/lib/X11/keymaps/AthenaMods

# Set X screensaver to noblanking to avoid power saving.
xset s noblank

# Only attempt using bugme if packs are actually available.
if [ -x /usr/athena/bin/bugme ]; then
        /usr/athena/bin/bugme $session
else
        $session
fi

status=$?
if [ $status != 0 ]; then
                echo ERROR:
                echo "Xsession returned non-zero status."
                echo ""
                echo 'Select the login option to "Ignore your customizations"'
                echo 'to login and repair your dot files.'
                kdestroy                        # destroy tickets.
                sleep 10
                exit 1
fi

# Kill mozilla before destroying tokens so that it removes its lock file.
$initlib/xkill-mozilla

# Make gconfd flush settings to disk before destroying credentials.
gconftool-2 --shutdown

# Kill xscreensaver, to keep it from trying to restart when we send
# it SIGHUP below.
xscreensaver-command -exit > /dev/null 2>&1

# Cannot detach homedir here, since this script is executed in the users
# homedir.

kdestroy                                # destroy tickets.
cd /tmp
unlog
fsid -u -f $USER > /dev/null 2>&1

# Send SIGHUP to processes which have our controlling tty open.
ctty="`tty <&2 2>/dev/null`"
if [ -c "$ctty" ]; then
  trap "" HUP
  case `uname` in
  SunOS)
    fuser -s HUP "$ctty" > /dev/null 2>&1
    ;;
  Linux)
    fuser -k -HUP "$ctty" > /dev/null 2>&1
    ;;
  esac
  trap HUP
fi

sleep 3                                 # let them see any messages (quickly)
exit 0