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 "$userxkbmap"`
  39     XKB_IN_USE=yes
  40 fi
  41
  42 # xkb and xmodmap don't play nice together
  43 if [ -z "$XKB_IN_USE" ]; then
  44         [ -f "$sysmodmap" ] && xmodmap "$sysmodmap"
  45         [ -f "$usermodmap" ] && xmodmap "$usermodmap"
  46 fi
  47
  48 unset XKB_IN_USE
  49
  50 # run all system xinitrc shell scripts.
  51 for i in /etc/X11/xinit/xinitrc.d/* ; do
  52     if [ -x "$i" ]; then
  53        . "$i"
  54     fi
  55 done
  56
  57 # now, we see if xdm/gdm/kdm has asked for a specific environment
  58 case $# in
  59     1) case $1 in
  60         failsafe)
  61                 exec xterm -geometry 80x24+0+0
  62                 ;;
  63         gnome)
  64                 exec gnome-session
  65                 ;;
  66     esac
  67 esac
  68
  69 # otherwise, take default action
  70 if [ -f "$HOME/.xsession" ]; then
  71         exec "$HOME/.xsession"
  72 elif [ -f "$HOME/.Xclients" ]; then
  73         exec "$HOME/.Xclients"
  74 else
  75         exec /etc/X11/xinit/Xclients
  76 fi