kdebase-kdm.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 test -f /etc/profile && . /etc/profile
  20 test -f $HOME/.profile && . $HOME/.profile
  21
  22 if [ ! -f $HOME/.profile ] && echo $SHELL |grep -q "bash"; then
  23     test -f $HOME/.bash_profile && . $HOME/.bash_profile
  24 fi
  25
  26 userresources=$HOME/.Xresources
  27 usermodmap=$HOME/.Xmodmap
  28 userxkbmap=$HOME/.Xkbmap
  29
  30 sysresources=/etc/X11/Xresources
  31 sysmodmap=/etc/X11/Xmodmap
  32 sysxkbmap=/etc/X11/Xkbmap
  33
  34 # merge in defaults
  35 [ -f "$sysresources" ] && xrdb -merge "$sysresources"
  36 [ -f "$userresources" ] && xrdb -merge "$userresources"
  37
  38 # merge in keymaps
  39 if [ -f "$sysxkbmap" ]; then
  40     setxkbmap `cat "$sysxkbmap"`
  41     XKB_IN_USE=yes
  42 fi
  43
  44 if [ -f "$userxkbmap" ]; then
  45     setxkbmap `cat "$userxkbmap"`
  46     XKB_IN_USE=yes
  47 fi
  48
  49 if [ -z "$XKB_IN_USE" -a ! -L /etc/X11/X ]; then
  50         if grep '^exec.*/Xsun' /etc/X11/X > /dev/null 2>&1 \
  51                         && [ -f /etc/X11/XF86Config ]; then
  52                 xkbsymbols=`sed -n -e 's/^[     ]*XkbSymbols[   ]*"\(.*\)".*$/\1/p' /etc/X11/XF86Config`
  53                 if [ -n "$xkbsymbols" ]; then
  54                         setxkbmap -symbols "$xkbsymbols"
  55                         XKB_IN_USE=yes
  56                 fi
  57         fi
  58 fi
  59
  60 # xkb and xmodmap don't play nice together
  61 if [ -z "$XKB_IN_USE" ]; then
  62         [ -f "$sysmodmap" ] && xmodmap "$sysmodmap"
  63         [ -f "$usermodmap" ] && xmodmap "$usermodmap"
  64 fi
  65
  66 unset XKB_IN_USE
  67
  68 # run all system xinitrc shell scripts.
  69 for i in /etc/X11/xinit/xinitrc.d/* ; do
  70     if [ -x "$i" ]; then
  71        . "$i"
  72     fi
  73 done
  74
  75 # exec specified session or tell user if not found
  76 loadsess()
  77 {
  78     if [ -f "$HOME/bin/$sess.sh" ]; then
  79         exec "$HOME/bin/$sess.sh"
  80     else
  81         [ `/usr/bin/which $sess` ] && exec $sess || exec xmessage -center \
  82         -buttons OK:0 -default OK "Sorry, $sess not found."
  83     fi
  84 }
  85
  86 # now, we see if xdm/gdm/kdm has asked for a specific environment
  87 case $1 in
  88     failsafe)
  89         exec xterm -geometry 80x24-0-0
  90         ;;
  91     gnome)
  92         sess=gnome-session
  93         loadsess
  94         ;;
  95     kde)
  96         sess=startkde
  97         loadsess
  98         ;;
  99     windowmaker)
 100         sess=wmaker
 101         loadsess
 102         ;;
 103     xfce)
 104         sess=startxfce
 105         loadsess
 106         ;;
 107     xfce4)
 108         sess=xfce4-session
 109         loadsess
 110         ;;
 111     ""|default)
 112         # take default action
 113         if [ -f "$HOME/.Xclients" ]; then
 114             exec "$HOME/.Xclients"
 115         else
 116             exec /etc/X11/xinit/Xclients
 117         fi
 118         ;;
 119     *)
 120         sess=$1
 121         loadsess
 122 esac