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#!/bin/bash
#
# firstboot: Starts the firstboot druid if it hasn't been run before
# If /etc/reconfigSys exists, run the reconfiguration
# program and remove /etc/reconfigSys when done.
# Also will run if 'reconfig' is on the kernel cmdline.
#
# Modified by Steven Shiau <steven _at_ clonezilla org> to use this in
# DRBL for Debian/Ubuntu.
#
# To avoid there is no input output in rc running, we add this one:
#exec </dev/console >/dev/console 2>&1
# Load DRBL setting and functions
DRBL_SCRIPT_PATH="${DRBL_SCRIPT_PATH:-/usr/share/drbl}"
. $DRBL_SCRIPT_PATH/sbin/drbl-conf-functions
# We can not use runlevel to get the runlevel, since this service is still in
# rcS.d
#RL="$(runlevel | awk -F" " '{print $2}')"
# We have to filter the ocs_opt in /proc/cmdline to avoid some options, like -b or 1 inside it, which init will think it's emergency mode or other mode
pure_cmdline="$(sed -e "s/ocs_opt=\".*\"//g" /proc/cmdline)"
if [ -n "$(echo $pure_cmdline | grep -w -- "-s\|single\|S\|1")" ]; then
echo "We will be in runlevel 1, skip firstboot!"
exit 0
fi
#
if [ ! -e /etc/X11/X ]; then
echo "No X program! Skip firstboot!"
exit 0
elif [ ! -e /etc/init.d/gdm -a \
! -e /etc/init.d/kdm -a \
! -e /etc/init.d/xdm ]
then
echo "No gdm/kdm/xdm! Skip firstboot!"
exit 0
fi
# functions
set_priority() {
echo '*****************************************************'
[ "$BOOTUP" = "color" ] && $SETCOLOR_WARNING
echo "Which mode do you want when configuring X ?"
[ "$BOOTUP" = "color" ] && $SETCOLOR_NORMAL
echo "0: Beginner mode, use whatever the default priority of question is."
echo "1: Medium mode."
echo "2: Expert mode, very verbose."
echo "NOTE: If X-window fails to start, you can run \"/etc/init.d/firstboot restart\" to configure it again."
echo -n "[0] "
read ans_ver
case "$ans_ver" in
# Beginner means only ask high priority question
# Expert means ask low priority question
1) PRIORITY="medium" ;;
2) PRIORITY="low" ;;
*) PRIORITY="high" ;;
esac
} # end of set_prority
#
reconfig_XF86() {
echo "X is not configured. Running dpkg-reconfigure xserver-xfree86"
set_priority
# We need /etc/X11/XF86Config-4 so that dpkg-reconfigure can create
# /etc/X11/XF86Config-4.
# /etc/X11/XF86Config-4.drbl.template is prepared by drblpush.
cp -af /etc/X11/XF86Config-4.drbl.template /etc/X11/XF86Config-4
md5sum /etc/X11/XF86Config-4 > /var/lib/xfree86/XF86Config-4.md5sum
LC_ALL=C dpkg-reconfigure --priority=$PRIORITY xserver-xfree86
echo "X is now configured."
} # end of reconfig_XF86
#
reconfig_Xorg() {
echo "X is not configured. Running dpkg-reconfigure xserver-xorg"
set_priority
# We need /etc/X11/xorg.conf so that dpkg-reconfigure can create
# /etc/X11/xorg.conf.
# /etc/X11/xorg.conf.drbl.template is prepared by drblpush.
cp -af /etc/X11/xorg.conf.drbl.template /etc/X11/xorg.conf
# For Sarge, Breezy, the xorg.conf.md5sum is in /var/lib/xfree86/
# For Dapper, the xorg.conf.md5sum is in /var/lib/x11/
if [ -d /var/lib/xfree86 ]; then
varx11=xfree86
elif [ -d /var/lib/x11 ]; then
varx11=x11
fi
md5sum /etc/X11/xorg.conf > /var/lib/$varx11/xorg.conf.md5sum
LC_ALL=C dpkg-reconfigure --priority=$PRIORITY xserver-xorg
echo "X is now configured."
} # end of reconfig_Xorg
#
run_config() {
if grep -i reconfig /proc/cmdline >/dev/null || [ -f /etc/reconfigSys ]; then
echo -n "Forced to re-configure X. Running dpkg-reconfigure..."
if [ -f /etc/X11/XF86Config-4.drbl.template ]; then
reconfig_XF86
elif [ -f /etc/X11/xorg.conf.drbl.template ]; then
reconfig_Xorg
fi
rm -f /etc/reconfigSys
exit 0
fi
if [ -n "$(ls /etc/rc2.d/S[0-9][0-9][kgx]dm 2>/dev/null)" ]; then
if [ ! -f /etc/X11/XF86Config-4 -a -f /etc/X11/XF86Config-4.drbl.template ] ; then
reconfig_XF86
elif [ ! -f /etc/X11/xorg.conf -a -f /etc/X11/xorg.conf.drbl.template ] ; then
reconfig_Xorg
fi
else
echo "No gdm, kdm, or xdm was found in /etc/rc2.d/. Skip X configure."
fi
exit 0
} # end of run_config
#
case "$1" in
start)
if [ -f /etc/X11/xorg.conf.drbl.template ]; then
# Ex: ii xserver-xorg 1:7.3+10 the X.Org X server
xserver_ver="$(LANG=C dpkg -l xserver-xorg | tail -n 1 | grep "^ii" | awk -F" " '{print $3}' | sed -e "s/^[[:digit:]]*://g")"
dpkg --compare-versions "$xserver_ver" ">" "7.2" && echo "X.org is 7.2 or later, skip configuring!" && exit 5
fi
run_config
;;
restart)
# Clean the old config first before reconfigure
rm -f /etc/X11/xorg.conf /etc/X11/XF86Config-4
run_config
;;
esac
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