source: pkg/main/xsession-initscript-parsix/trunk/xprep @ 1194

#!/bin/bash
# Single Xwindow/KDE/GNOME startup script
# (C) Klaus Knopper Jun 2001
# (C) 2005 modified by Stefan Lippers-Hollmann <s.l-h@gmx.de>
# (C) 2007 Alan Baghumian <alan@technotux.org>

# override tool behaviour through distro-defaults
FLL_DISTRO_MODE="installed"
FLL_LIVE_USER="parsix"
if [ -r /etc/default/distro ]; then
        source /etc/default/distro
fi

# don't ever start me on an installed system
[ ! "$FLL_DISTRO_MODE" == "live" ] && exit 0

USER="$FLL_LIVE_USER"

HOME="/home/$USER"

PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/X11R6/bin:/usr/local/bin:."
export PATH

umask 022

CRE="
[K"
BLUE="[1;34m"
NORMAL="[1;39m"

RUNLEVEL5=""
case "$(runlevel)" in *\ 5) RUNLEVEL5="true" ;; esac

XMODULE=""
[ -f /etc/sysconfig/xserver ] && source /etc/sysconfig/xserver
[ -f /etc/sysconfig/knoppix ] && source /etc/sysconfig/knoppix

# Read DESKTOP
[ -f /etc/sysconfig/desktop ]  && . /etc/sysconfig/desktop
# GNOME is the default
[ -z "$DESKTOP" ] && DESKTOP="gnome"

# See how we were called.
case "$1" in
        start)
                # hack i810 vga modes FIX ME
                if [ -z "$NO915RES" -a "$XMODULE" == "i810" -a -x /usr/sbin/915resolution ]; then
                        if [[ $(915resolution -l 2>/dev/null) != *$XSCREEN* ]]; then
                                # Clean-up                                      
                                mkdir -p /etc/default/
                                rm -f /etc/default/915resolution
                        
cat > /etc/default/915resolution <<EOF
# 915resolution default
#
# find free modes by  /usr/sbin/915resolution -l
# and set it to MODE
#
MODE=5c
#
#
# and set resolutions for the mode.
#
XRESO=${XSCREEN/x*}
YRESO=${XSCREEN#*x}
EOF
                                /etc/init.d/915resolution restart &>/dev/null
                        fi
                fi

                # Try to find and load an agp and drm module for this graphics card
                KVER="$(uname -r)"
                # Kernel 2.6: Load specific AGPGART module(s)
                case "$KVER" in
                        2.6.*)
                                case "$(cat /proc/cmdline)" in
                                        *noagp*)
                                                ;;
                                        *)
                                                for i in /lib/modules/"$KVER"/kernel/drivers/char/agp/*; do
                                                        module="${i##*/}"; module="${module%%.*}"; modprobe ${module} >/dev/null 2>&1
                                                done
                                                # remove unused agp modules
                                                for module in $(awk '/_agp/{if ($3==0) print $1}' /proc/modules); do
                                                        rmmod $module 2>/dev/null
                                                done
                                                ;;
                                esac
                                ;;
                esac

                if [ -n "$XMODULE" ]; then
                        # All kernels: Load drm module
                        for i in /lib/modules/"$KVER"/kernel/drivers/char/drm/*; do
                                case "$i" in
                                        *$XMODULE*)
                                                module="${i##*/}"
                                                module="${module%%.*}"
                                                modprobe ${module} >/dev/null 2>&1
                                                ;;
                                esac
                        done
                fi

                # Run appropriate Desktop manager
                case "$DESKTOP" in
                        gnome)
                                # Copy GNOME desktop configuration
                                su -c "rsync -Ha --ignore-existing /etc/skel/{.config,Templates*,.firefox*,.mozilla*,.gconf*,.gstr*,.theme*,.fonts,..openoffice*,.xfardic*,*.gimp,.gnome*,.gtk*,Desktop,.bash*} $HOME/" - $USER 2>/dev/null
                                mkdir $HOME/Desktop/ 2>/dev/null
                                chown $USER.$USER $HOME/Desktop 2>/dev/null                     
                                cp /usr/share/applications/parsix-installer.desktop $HOME/Desktop/ 2>/dev/null          
                                chown $USER.$USER $HOME/Desktop/parsix-installer.desktop 2>/dev/null
                                cp -r /etc/skel/.config $HOME/ 2>/dev/null
                                chown -R $USER.$USER $HOME/.config 2>/dev/null
                                if [ -f /etc/init.d/gdm ]; then
                                        /etc/init.d/gdm start 2>/dev/null
                                fi
                                exit 0
                                ;;
                        kde)
                                #TODO: Add KDE desktop configuration here
                                if [ -f /etc/init.d/kdm ]; then
                                        /etc/init.d/kdm start 2>/dev/null
                                fi
                                exit 0
                                ;;
                        *)
                                if [ -f /etc/init.d/gdm ]; then
                                        /etc/init.d/gdm start 2>/dev/null
                                fi
                                exit 0
                                ;; 
                esac
                ;;
        *)
                echo "${RED}Usage: xsession {start|stop}${NORMAL}"
                exit 1
                ;;
esac