entrance.Xsession

   1 #!/bin/sh
   2 # Copyright (c) 1999, 2000 Red Hat, Inc.
   3
   4 # redirect errors to a file in user's home directory if we can
   5 for errfile in "${TMPDIR-/tmp}/.xsession-$USER" \
   6                 "/tmp/.xsession-$USER" \
   7                 "$HOME/.xsession-errors"
   8 do
   9         if cp /dev/null "$errfile" 2> /dev/null ; then
  10                 chmod 600 "$errfile"
  11                 exec > "$errfile" 2>&1
  12                 break
  13         fi
  14 done
  15
  16 [ "`echo $PATH | grep -q /usr/X11R6/bin`" = "" ] && PATH="${PATH}:/usr/X11R6/bin"
  17 [ "`echo $PATH | grep -q "$HOME/bin"`" = "" ] && PATH="$PATH:$HOME/bin"
  18
  19 userresources=$HOME/.Xresources
  20 usermodmap=$HOME/.Xmodmap
  21 userxkbmap=$HOME/.Xkbmap
  22
  23 sysresources=/etc/X11/Xresources
  24 sysmodmap=/etc/X11/Xmodmap
  25 sysxkbmap=/etc/X11/Xkbmap
  26
  27 # merge in defaults
  28 [ -f "$sysresources" ] && xrdb -merge "$sysresources"
  29 [ -f "$userresources" ] && xrdb -merge "$userresources"
  30
  31 # merge in keymaps
  32 if [ -f "$sysxkbmap" ]; then
  33     setxkbmap `cat "$sysxkbmap"`
  34     XKB_IN_USE=yes
  35 fi
  36
  37 if [ -f "$userxkbmap" ]; then
  38     setxkbmap `cat "$userxkbmap"`
  39     XKB_IN_USE=yes
  40 fi
  41
  42 if [ -z "$XKB_IN_USE" -a ! -L /etc/X11/X ]; then
  43         if grep '^exec.*/Xsun' /etc/X11/X > /dev/null 2>&1 \
  44                         && [ -f /etc/X11/XF86Config ]; then
  45                 xkbsymbols=`sed -n -e 's/^[     ]*XkbSymbols[   ]*"\(.*\)".*$/\1/p' /etc/X11/XF86Config`
  46                 if [ -n "$xkbsymbols" ]; then
  47                         setxkbmap -symbols "$xkbsymbols"
  48                         XKB_IN_USE=yes
  49                 fi
  50         fi
  51 fi
  52
  53 # xkb and xmodmap don't play nice together
  54 if [ -z "$XKB_IN_USE" ]; then
  55         [ -f "$sysmodmap" ] && xmodmap "$sysmodmap"
  56         [ -f "$usermodmap" ] && xmodmap "$usermodmap"
  57 fi
  58
  59 unset XKB_IN_USE
  60
  61 # run all system xinitrc shell scripts.
  62 for i in /etc/X11/xinit/xinitrc.d/* ; do
  63     if [ -x "$i" ]; then
  64        . "$i"
  65     fi
  66 done
  67
  68 # now, we see if xdm/gdm/kdm has asked for a specific environment
  69 case $# in
  70     1) case $1 in
  71         failsafe)
  72                 exec xterm -geometry 80x24-0-0
  73                 ;;
  74         gnome)
  75                 exec gnome-session
  76                 ;;
  77         kde|kde1)
  78 #               exec /usr/share/apps/switchdesk/Xclients.kde
  79                 ;;
  80         kde2)
  81 #               exec /usr/share/apps/switchdesk/Xclients.kde2
  82                 ;;
  83     esac
  84 esac
  85
  86 # otherwise, take default action
  87 if [ -f "$HOME/.xsession" ]; then
  88         exec "$HOME/.xsession"
  89 elif [ -f "$HOME/.Xclients" ]; then
  90         exec "$HOME/.Xclients"
  91 else
  92         exec /etc/X11/xinit/Xclients
  93 fi