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|
#!/bin/sh
#
# Description: Modificated /etc/init.d/boot for use with Diskless
# X Stations (v4.0) -> replaces /etc/init.d/boot
# simply copied over the original file in initrd
#
# Author(s): Dirk von Suchodoletz <dirk@goe.net>, 08-04-2006
# Copyright: (c) 2003, 2006 - RZ Universitaet Freiburg
#
# Version: 0.0.2b
#
# Some parts taken from /etc/init.d/boot by
#
# Copyright (c) 1996-2004 SuSE Linux AG, Nuernberg, Germany.
# All rights reserved.
#
# Author: Ruediger Oertel <ro@suse.de>, 1996-2002
# Werner Fink <werner@suse.de>, 1996-2003
# Burchard Steinbild, 1996-2000
# Florian La Roche, 1996
#
# first script to be executed from init on system startup
#
# Most of preparation is done within the initial ramdisk
#
################################################################
LD_LIBRARY_PATH=/usr/lib
# Before we do anything else, try at first to activate SELinux support
test -d /selinux && mount -n -t selinuxfs none /selinux &>/dev/null
# Configuration and coloring of the boot messages
. /etc/rc.status
. /etc/sysconfig/boot
. /etc/sysconfig/logfile
# Avoid be interrupted by child or keyboard
trap "echo" SIGINT SIGSEGV SIGQUIT
set +e
# reasonable start values for bootsplash progress
export progress=0
export sscripts=45
export kscripts=45
echo -n "System Boot Control: "
echo "Running $0"
################################################################
#
# some important (un)mounts
rc_reset
echo -n "Mounting /proc, /sys and /dev/pts filesystems"
# file /etc/fstab in some scenarios not available
mount -t proc proc /proc &>/dev/null
rc_status -v -r
echo -n "Mounting /dev/pts"
mount -t devpts -o mode=0620,gid=5 devpts /dev/pts
rc_status -v -r
if [ -d /sys ] ; then
while read a b c ; do
case "$b" in
sysfs)
echo -n "Mounting /sys filesystem"
echo -e "sysfs\t\t/sys\t\tsysfs\t\trw\t\t 0 0\n" \
>>/etc/fstab
mount -t sysfs sysfs /sys
rc_status -v -r
break
;;
esac
done < /proc/filesystems
fi
# Start blogd, requires /proc and /dev/pts.
# Export the real device in variable REDIRECT.
test -x /sbin/blogd -a -n "$REDIRECT" && /sbin/blogd $REDIRECT
if test -z "$REDIRECT" ; then
if (echo -n > /dev/tty) 2>/dev/null ; then
REDIRECT=/dev/tty
else
REDIRECT=/dev/console
fi
fi
################################################################
#
# Save old terminal settings and set -nl to avoid staircase
# effect, do not lock scrolling, and avoid break characters.
otty=$(stty -g)
if test "$FLOW_CONTROL" = "yes" ; then
stty -nl ixon ignbrk -brkint
else
stty -nl -ixon ignbrk -brkint
fi
################################################################
#
# Should we ask for interactive boot mode
DO_CONFIRM=""
read -t 2 check < /proc/cmdline 2> /dev/null
case "$check" in
*confirm*) DO_CONFIRM=yes ;;
esac
test -z "$CONFIRM_PROMPT_TIMEOUT" && CONFIRM_PROMPT_TIMEOUT=5
if test "$PROMPT_FOR_CONFIRM" = "yes" -a "$DO_CONFIRM" != "yes" ; then
echo -en "${extd}Enter Interactive startup mode?${norm}"
rc_timer_on "$CONFIRM_PROMPT_TIMEOUT" 37
read -t "$CONFIRM_PROMPT_TIMEOUT" -n 1 \
-p " ${extd}y${norm}/[${extd}n${norm}]\
("${CONFIRM_PROMPT_TIMEOUT}s") " answer
rc_timer_off
case "$answer" in
[yYiI]) DO_CONFIRM=yes ;;
*) DO_CONFIRM= ;;
esac
unset answer
echo
fi
export DO_CONFIRM
################################################################
#
# Common used variables
bootrc=/etc/init.d/boot.d
rex="[0-9][0-9]"
failed=""
skipped=""
callord=""
#
# Initialize boosplash progressbar variables
#
. /etc/rc.splash B
splashtrigger "rlchange B"
################################################################
#
# Do we stop/start script in parallel?
startpar=$(type -p startpar)
test "$RUN_PARALLEL" = "yes" || startpar=""
test "$DO_CONFIRM" = "yes" && startpar=""
# Start bootup client scripts.
if test -d ${bootrc}/ ; then
for i in ${bootrc}/S*; do
test -f $i || continue
B=${i##*/}
script=${B#*S$rex}
B=${B%$script}
rc_splash "$script start"
if test "$DO_CONFIRM" = "yes" ; then
rc_confirm -t 5 "Start bootup script ${script}" \
< $REDIRECT > $REDIRECT 2>&1
case "$?" in
0) true ;;
1) continue ;;
2) DO_CONFIRM=""
esac
fi
if test -z "$startpar" ; then
blogger "$script start"
if test -x "$i" ; then
$i start
else
echo Running $i
/bin/sh $i b
rc_status -v1 -r
fi
status=$?
echo -en "$rc_reset"
case $status in
[1-4]) failed="${failed:+$failed }$script" ;;
[56]) skipped="${skipped:+$skipped }$script" ;;
[07]|*) ;;
esac
blogger "'$script start' exits with status $status"
else
# Parallel boot only for valid scripts
test -x $i || continue
# Current vector
eval cur=\${$B}
test -n "$cur" || callord="${callord:+$callord }$B"
# Remember scripts
eval $B="\${cur:+$i }\${cur:-$i}"
fi
done
fi
################################################################
#
# Call the scripts in correct order
if test -n "$startpar" ; then
declare -i s
for p in $callord ; do
vect=$p
eval p=(\${$p})
blogger "run boot scripts (${p[@]##*S$rex})"
if test ${#p[@]} -eq 1 ; then
${p} start
status=($?)
else
status=($($startpar -t 30 -T 3 -a start ${p[@]}))
fi
echo -en "$rc_reset"
blogger "exit status of (${p[@]##*S$rex}) is (${status[@]})"
s=0
for script in ${p[@]##*S$rex} ; do
case "${status[$s]}" in
[1-4]) failed="${failed:+$failed }$script" ;;
[56]) skipped="${skipped:+$skipped }$script" ;;
0|*) ;;
esac
: $((s++))
done
done
fi
################################################################
#
# Be verbose and print stats
echo -n "System Boot Control: "
echo -e "The system has been ${stat}${extd}set up${norm}"
if test -n "$failed" ; then
n=$((${#failed} + 7))
echo -n "Failed features: "
test $n -lt 47 && echo -en "\033[${COLUMNS}C\033[${n}D"
echo -e "${warn}${failed}${norm}"
fi
if test -n "$skipped" ; then
n=$((${#skipped} + 7))
echo -n "Skipped features: "
test $n -lt 47 && echo -en "\033[${COLUMNS}C\033[${n}D"
echo -e "${attn}${skipped}${norm}"
fi
################################################################
#
# Check for boot cycle detection
test -s /lib/bootcycle/stats && . /lib/bootcycle/stats
# Remember for master resource script
if test "$DO_CONFIRM" = "yes" ; then
touch /var/run/do_confirm
fi
# Restore old terminal settings
stty $otty
################################################################
#
# Let zic set timezone - if present (from boot.ldconfig).
if test -n "$TIMEZONE" -a -x /usr/sbin/zic ; then
echo -n Setting up timezone data
/usr/sbin/zic -l $TIMEZONE
rc_status -v -r
fi
################################################################
#
# start user defined bootup script.
if test -f /etc/init.d/boot.local ; then
ECHO_RETURN=$rc_done_up
echo "Running /etc/init.d/boot.local"
/bin/sh /etc/init.d/boot.local || rc_failed
rc_status -v1; rc_reset
rc_splash "boot.local start"
fi
rc_reset
exit 0
|
