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#!/bin/sh
# Begin $RC_BASE/init.d/rc
# Get the configuration file
# All changes are to occur in the config file
. /etc/sysconfig/rc
# These 3 signals will not cause our script to exit
trap "" INT QUIT TSTP
# Simple sanity check - rc only takes one argument
if [ "${#}" -ne 1 ]; then
echo "Usage: ${0} <runlevel>" >&2
exit 1
fi
# Do not use the RUNLEVEL and PREVLEVEL variables provided by init so
# that they can be modified and alternate directories (sysinit) can
# be used without affecting init
runlevel="${1}"
prevlevel="${PREVLEVEL}"
# Just in case - some flavors of init don't set PREVLEVEL to 'N'
if [ "${prevlevel}" = "" ]; then
prevlevel="N"
fi
# Mount a tmpfs to store boot accounting information
if [ "${runlevel}" = "sysinit" -a "${TEMPFS_MOUNT}" != "" ]; then
mount -n -t tmpfs tmpfs "${TEMPFS_MOUNT}" -o mode=600
fi
# Provide an interactive prompt (if requested)
if [ "${runlevel}" = "sysinit" -a "${iprompt}" = "yes" ]; then
# ash does not accept t and n flags for read
ls -l /bin/sh | grep "/ash"
if [ "${?}" -eq "0" ]; then
# We are using ash
echo -e -n "${WARNING}WARNING: Either bash or zsh is required"
echo -e "${WARNING} for interactive startup.\n"
sleep 3
else
echo ""
# dcol and icol are spaces before the message to center the
# message on screen.
dcol=$(( $(( ${COLUMNS} - ${dlen} )) / 2 ))
icol=$(( $(( ${COLUMNS} - ${ilen} )) / 2 ))
echo -e "\\033[${dcol}G${welcome_message}"
echo -e "\\033[${icol}G${i_message}${NORMAL}"
echo ""
read -t "${itime}" -n 1 interactive 2>&1 > /dev/null
if [ "${interactive}" = "I" -o "${interactive}" = "i" ]; then
echo -n -e "${CURS_UP}"
echo -e "${INFO}Interactive boot selected...${NORMAL}"
echo "interactive=I" > "${TEMPFS_MOUNT}/.interactive-start"
fi
fi
fi
# Verify that the directory exists
if [ ! -d "${RC_BASE}/rc${runlevel}.d" ]; then
echo -n "${WARNING}${RC_BASE}/rc${runlevel}.d does not exist."
echo "${NORMAL}"
exit 1
fi
# Source the interactive state file if it exists
if [ "${runlevel}" != "sysinit" -a -f "${TEMPFS_MOUNT}/.interactive-start" ]; then
. "${TEMPFS_MOUNT}/.interactive-start"
fi
# Prompt for interactive startup after completing sysinit
if [ "${interactive}" = "I" -a "${runlevel}" != "sysinit" -a \
"${runlevel}" != "0" -a "${runlevel}" != "6" ]; then
echo -n -e "Proceed with interactive starup of runlevel "
echo -n -e "${INFO}${runlevel}${NORMAL}?"
echo -n -e "(${FAILURE}y${NORMAL})es/(${FAILURE}n${NORMAL})o "
read -n 1 go_on
echo ""
if [ "${go_on}" = "n" ]; then
# don't continue
exit 0
fi
fi
# Attempt to stop all services started in the previous runlevel,
# that are stopped in this runlevel
if [ "${prevlevel}" != "N" ]; then
for link in $(ls -v ${RC_BASE}/rc${runlevel}.d/K* 2> /dev/null)
do
# Check to see if link is a valid symlink
if [ ! -f ${link} ]; then
echo -e "${WARNING}${link} is not a valid symlink."
continue # go on to the next K* link
fi
# Check to see if link is executable
if [ ! -x ${link} ]; then
echo -e "${WARNING}${link} is not executable, skipping."
continue # go on to the next K* link
fi
script=${link#$RC_BASE/rc$runlevel.d/K[0-9][0-9]}
prev_start=$RC_BASE/rc$prevlevel.d/S[0-9][0-9]$script
sysinit_start=$RC_BASE/rcsysinit.d/S[0-9][0-9]$script
if [ "${runlevel}" != "0" -a "${runlevel}" != "6" ]; then
if [ ! -f ${prev_start} ] && [ ! -f ${sysinit_start} ]; then
echo -e -n "${WARNING}WARNING:\n\n${link} can't be"
echo -e "${WARNING} executed because it was not"
echo -e -n "${WARNING} not started in the previous"
echo -e "${WARNING} runlevel (${prevlevel})."
echo -e "${NORMAL}"
continue
fi
fi
${link} stop
error_value=${?}
if [ "${error_value}" != "0" ]; then
print_error_msg
fi
done
fi
# Start all functions in this runlevel if they weren't started in
# the previous runlevel
for link in $( ls -v ${RC_BASE}/rc${runlevel}.d/S* 2> /dev/null)
do
if [ "${prevlevel}" != "N" ]; then
script=${link#$RC_BASE/rc$runlevel.d/S[0-9][0-9]}
stop=$RC_BASE/rc$runlevel.d/K[0-9][0-9]$script
prev_start=$RC_BASE/rc$prevlevel.d/S[0-9][0-9]$script
[ -f ${prev_start} ] && [ ! -f ${stop} ] && continue
fi
# Check to see if link is a valid symlink
if [ ! -f ${link} ]; then
echo -e "${WARNING}${link} is not a valid symlink."
continue # go on to the next K* link
fi
# Check to see if link is executable
if [ ! -x ${link} ]; then
echo -e "${WARNING}${link} is not executable, skipping."
continue # go on to the next K* link
fi
case ${runlevel} in
0|6)
${link} stop
;;
*)
if [ "${interactive}" = "I" -o "${interactive}" = "i" ]; then
echo -e -n "${WARNING}Start ${INFO}${link} ${WARNING}?"
echo -e -n "${NORMAL}(${FAILURE}y${NORMAL})es/(${FAILURE}n${NORMAL})o "
read -n 1 startit 2>&1 > /dev/null
echo ""
if [ "${startit}" = "y" -o "${startit}" = "Y" ]; then
${link} start
else
echo -e -n "${WARNING}Not starting ${INFO}${link}"
echo -e "${WARNING}.${NORMAL}\n"
fi
else
${link} start
fi
;;
esac
error_value=${?}
if [ "${error_value}" -gt "1" ]; then
print_error_msg
fi
done
# Strip apply time to the logs, strip out any color codes and dump
# the log to /var/log/boot.log
if [ -f "${TEMPFS_MOUNT}/.bootlog" -a "${runlevel}" != "sysinit" ]; then
# Remove any color codes from the temp log file
sed -i 's@\\033\[[0-9];[0-9][0-9]m@@g' "${TEMPFS_MOUNT}/.bootlog"
#Fix the time and hostname
BTIMESPEC=$(echo `date +"%b %d %T"` `hostname`)
sed -i "s@^bootlog:@${BTIMESPEC} bootlog:@" "${TEMPFS_MOUNT}/.bootlog"
cat "${TEMPFS_MOUNT}/.bootlog" >> /var/log/boot.log
rm -f "${TEMPFS_MOUNT}/.bootlog"
fi
# End $RC_BASE/init.d/rc
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