#!/bin/bash

# livecd configuration for Fedora GNOME

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA


case $1 in
    # inquire what packages to install; must print packages to install
    pkgadd)
	echo "
chkconfig
gdm
gnome-panel
nautilus
metacity
gnome-themes
redhat-artwork
gnome-power-manager
gnome-volume-manager
desktop-printing
gnome-terminal
gedit
NetworkManager-gnome
NetworkManager-vpnc
NetworkManager-openvpn
xorg-x11-drivers
yelp
eog
firefox
totem
totem-mozplugin
gnome-session
system-config-display
vim-minimal
vim-X11
gnome-applets
compiz
gucharmap
gcalctool
file-roller
gnome-utils
gconf-editor
evince
nautilus-open-terminal
gnome-bluetooth
pirut
setroubleshoot
gnome-python2-canvas
alacarte
system-config-date
system-config-users
system-config-rootpassword
system-config-printer
yum-updatesd
ntfs-3g
ntfsprogs
alsa-utils
dejavu-lgc-fonts
"
	;;

    # run configuration scripts when all packages are installed
    post)
	perl -i -p -e 's/id:3:initdefault:/id:5:initdefault:/' /etc/inittab

	chkconfig --level 345 network off
	chkconfig --level 345 NetworkManager on

	cat > /etc/init.d/livecd <<EOF
#!/bin/bash
#
# livecd: Init script for live cd
#
# chkconfig: 345 00 99
# description: Init script for live cd.

. /etc/init.d/functions

if ! strstr "\`cat /proc/cmdline\`" livecd || [ "\$1" != "start" ] || [ -e /.livecd-configured ] ; then
    exit 0
fi

touch /.livecd-configured

# mount livecd
mkdir -p /mnt/livecd
mount -o ro -t iso9660 /dev/livecd /mnt/livecd

# configure X
system-config-display --noui --reconfig --set-depth=24

# unmute sound card
alsaunmute 0 2> /dev/null

# add fedora user with no passwd
useradd -c "Fedora live CD" fedora
passwd -d fedora > /dev/null
# make fedora user use GNOME (TODO: make gdm DTRT instead of this hack)
echo "gnome-session" > /home/fedora/.xsession
chmod a+x /home/fedora/.xsession
chown fedora:fedora /home/fedora/.xsession
if [ -e /usr/share/icons/hicolor/96x96/apps/fedora-logo-icon.png ] ; then
    cp /usr/share/icons/hicolor/96x96/apps/fedora-logo-icon.png /home/fedora/.face
    chown fedora:fedora /home/fedora/.face
    # TODO: would be nice to get e-d-s to pick this one up too... but how?
fi

# setup a11y if requested
#
# todo: support also:
#  - high contrast scheme
#  - magnifier
#  - on-screen keyboard
#  - keyboard modifiers
#
#if strstr "\`cat /proc/cmdline\`" a11y_screenreader ; then
#    gconftool-2 --direct --config-source=xml:readwrite:/etc/gconf/gconf.xml.defaults -s -t boolean /desktop/gnome/interface/accessibility true > /dev/null
#    gconftool-2 --direct --config-source=xml:readwrite:/etc/gconf/gconf.xml.defaults -s -t list --list-type string /desktop/gnome/accessibility/startup/exec_ats [orca] > /dev/null
#    # gah, orca is _kinda_ broken; need to fix the Orca RPM package instead
#    # but need to do this since login on the live CD takes a long time...
#    sed -e "s/sleep 30/sleep 600/" /usr/bin/orca > /usr/bin/orca.new
#    mv /usr/bin/orca.new /usr/bin/orca
#    chmod a+x /usr/bin/orca
#fi

# change wallpaper to l33t livecd wallpaper
gconftool-2 --direct --config-source=xml:readwrite:/etc/gconf/gconf.xml.defaults -s -t string /desktop/gnome/background/picture_filename /usr/share/backgrounds/images/fedora-livecd-wallpaper.jpg > /dev/null

# set up autologin for user fedora
echo "[daemon]" > /etc/gdm/custom.conf
echo "AutomaticLoginEnable=true" >> /etc/gdm/custom.conf
echo "AutomaticLogin=fedora" >> /etc/gdm/custom.conf

# turn off firstboot for livecd boots
echo "RUN_FIRSTBOOT=NO" > /etc/sysconfig/firstboot

# don't start yum-updatesd for livecd boots
chkconfig --levels 345 yum-updatesd off

# Stopgap fix for RH #217966; should be fixed in HAL instead
touch /media/.hal-mtab

EOF
	chmod a+x /etc/init.d/livecd
	/sbin/chkconfig --add livecd
	;;

    # run when an livecd install is complete to clean up
    install-post)
	/sbin/chkconfig --del livecd
	rm -f /etc/init.d/livecd
	;;

    # run when an livecd install is complete; must prints packages to remove
    install-pkgrem)
echo "
fedora-livecd-gnome
"
	;;
esac