rc.d/rc

   1 #!/bin/sh
   2 #
   3 # rc            This file is responsible for starting/stopping
   4 #               services when the runlevel changes. It is also
   5 #               responsible for the very first setup of basic
   6 #               things, such as setting the hostname.
   7 #
   8 # $Id: rc,v 1.24 2000/05/31 18:00:34 zagrodzki Exp $
   9 #
  10 # Original Author:
  11 #               Miquel van Smoorenburg, <miquels@drinkel.nl.mugnet.org>
  12 # Changes:      Arkadiusz Mi¶kiewicz <misiek@pld.org.pl>
  13 #
  14
  15 # NLS
  16 if [ -f /etc/sysconfig/i18n ]; then
  17         . /etc/sysconfig/i18n
  18         [ -n "$LANG" ] && export LANG || unset LANG
  19         [ -n "$LC_CTYPE" ] && export LC_CTYPE || unset LC_CTYPE
  20         [ -n "$LC_COLLATE" ] && export LC_COLLATE || unset LC_COLLATE
  21         [ -n "$LC_MESSAGES" ] && export LC_MESSAGES || unset LC_MESSAGES
  22         [ -n "$LC_NUMERIC" ] && export LC_NUMERIC || unset LC_NUMERIC
  23         [ -n "$LC_MONETARY" ] && export LC_MONETARY || unset LC_MONETARY
  24         [ -n "$LC_TIME" ] && export LC_TIME || unset LC_TIME
  25         [ -n "$LC_ALL" ] && export LC_ALL || unset LC_ALL
  26         [ -n "$LANGUAGE" ] && export LANGUAGE || unset LANGUAGE
  27         [ -n "$LINGUAS" ] && export LINGUAS || unset LINGUAS
  28 fi
  29
  30 # Source function library.
  31 . /etc/rc.d/init.d/functions
  32
  33 # Read system config data.
  34 if [ -f /etc/sysconfig/system ]; then
  35         . /etc/sysconfig/system
  36 else
  37         RUN_SULOGIN_ON_ERR=yes
  38         RUN_ISAPNP=yes
  39         PANIC_REBOOT_TIME=0
  40         DELAY_LOGIN=yes
  41         CLEAN_TMP=no
  42         CONSOLE_LOGLEVEL=1
  43         LOAD_SOUND=yes
  44         SET_SLINKS=yes
  45         RUN_LDCONFIG=yes
  46 fi
  47
  48 # Now find out what the current and what the previous runlevel are.
  49 argv1="$1"
  50 set `/sbin/runlevel`
  51 runlevel=$2
  52 previous=$1
  53 export runlevel previous
  54
  55 # if runlevel is 0 (halt) or 6 (reboot) change to first
  56 # virtual console, and send messages to /dev/console
  57 # (it can be serial console too)
  58 if [ "$runlevel" = "0" ] || [ "$runlevel" = "6" ]; then
  59         [ -x /usr/bin/chvt ] && /usr/bin/chvt 1 && echo > /dev/console
  60         exec 0<> /dev/console 1>&0 2>&0
  61 else
  62 # if previous runlevel = current runlevel do nothing
  63         [ "$runlevel" = "$previous" ] && exit 0
  64 fi
  65
  66 # See if we want to be in user confirmation mode
  67 if [ "$previous" = "N" ]; then
  68         if grep -qi confirm /proc/cmdline >/dev/null \
  69                 || [ -f /var/run/confirm ]; then
  70                 rm -f /var/run/confirm
  71                 CONFIRM="yes"
  72                 nls "Entering interactive startup"
  73         else
  74                 CONFIRM=
  75                 nls "Entering non-interactive startup"
  76         fi
  77 fi
  78
  79 # set onlcr to avoid staircase effect and do not lock scrolling
  80 stty onlcr -ixon 0>&1
  81
  82 # Get first argument. Set new runlevel to this argument.
  83 [ "$1" != "" ] && runlevel="$argv1"
  84
  85 # Tell linuxconf what runlevel we are in
  86 [ -d /var/run -a -w /var/run ] && echo "/etc/rc.d/rc$runlevel.d" > /var/run/runlevel.dir
  87
  88
  89 # Say something ;)
  90 af2="`termput setaf 2`"
  91 af6="`termput setaf 6`"
  92 af7="`termput setaf 7`"
  93 text="`nls "%sResource Manager: %sEntering runlevel number" "$af2" "$af7"`"
  94 text_size="`nls "%sResource Manager: %sEntering runlevel number" "" ""`"
  95 resp_size="`nls "DONE"`"
  96 echo -n "$text"
  97 awk "BEGIN { for (j=length(\"$text_size\"); j<$INIT_COL+${#resp_size}-${#runlevel}; j++) printf \".\" }"
  98 echo "${af6}[${af2} $runlevel ${af6}]${af7}"
  99
 100 # Is there an rc directory for this new runlevel?
 101 if [ -d /etc/rc.d/rc$runlevel.d ]; then
 102         # First, run the KILL scripts.
 103         for i in /etc/rc.d/rc$runlevel.d/K*; do
 104                 # Check if the script is there.
 105                 [ ! -f $i ] && continue
 106
 107                 # Don't run [KS]??foo.{rpmsave,rpmorig,rpmnew} scripts
 108                 [ "${1%.rpmsave}" != "${1}" ] && continue
 109                 [ "${1%.rpmorig}" != "${1}" ] && continue
 110                 [ "${1%.rpmnew}" != "${1}" ] && continue
 111
 112                 # Check if the subsystem is already up.
 113                 subsys=${i#/etc/rc.d/rc$runlevel.d/K??}
 114                 [ ! -f /var/lock/subsys/$subsys ] && \
 115                     [ ! -f /var/lock/subsys/${subsys}.init ] && continue
 116
 117                 # Bring the subsystem down.
 118                 $i stop
 119         done
 120
 121         # Now run the START scripts.
 122         for i in /etc/rc.d/rc$runlevel.d/S*; do
 123                 # Check if the script is there.
 124                 [ ! -f $i ] && continue
 125
 126                 # Don't run [KS]??foo.{rpmsave,rpmorig} scripts
 127                 [ "${1%.rpmsave}" != "${1}" ] && continue
 128                 [ "${1%.rpmorig}" != "${1}" ] && continue
 129                 [ "${1%.rpmnew}" != "${1}" ] && continue
 130
 131                 # Check if the subsystem is already up.
 132                 subsys=${i#/etc/rc.d/rc$runlevel.d/S??}
 133                 [ -f /var/lock/subsys/$subsys ] || \
 134                     [ -f /var/lock/subsys/${subsys}.init ] && continue
 135
 136                 # If we're in confirmation mode, get user confirmation
 137                 [ -n "$CONFIRM" ]  &&
 138                 {
 139                         confirm $subsys
 140                         case $? in
 141                           0)
 142                                 :
 143                           ;;
 144                           2)
 145                                 CONFIRM=
 146                           ;;
 147                           *)
 148                                 continue
 149                           ;;
 150                         esac
 151                 }
 152
 153                 # Bring the subsystem up.
 154                 $i start
 155         done
 156 fi
 157
 158 # if runlevel is 0 (halt) or 6 (reboot) run rc.shutdown
 159 if [ "$runlevel" = "0" ] || [ "$runlevel" = "6" ]; then
 160         /etc/rc.d/rc.shutdown
 161         if [ "$runlevel" = "0" ] ; then
 162                 show "The system is halted"; ok
 163                 [ -f /fastboot ] && (show "On the next boot fsck will be skipped."; ok)
 164                 eval halt -d -p
 165         else
 166                 show "Please stand by while rebooting the system"; ok
 167                 [ -f /fastboot ] && (show "On the next boot fsck will be skipped."; ok)
 168                 eval reboot -d
 169         fi
 170 else
 171         if is_yes "$RUN_LDCONFIG" || [ ! -f /etc/ld.so.cache ] ; then
 172                 if [ -x /sbin/ldconfig ]; then
 173                         run_cmd "Setting up /etc/ld.so.cache" /sbin/ldconfig -X
 174                 fi
 175         fi
 176 fi
 177
 178 # Say something ;)
 179 text="`nls "%sResource Manager: %sRunlevel has been reached" "$af2" "$af7"`"
 180 text_size="`nls "%sResource Manager: %sRunlevel has been reached" "" ""`"
 181 echo -n "$text"
 182 awk "BEGIN { for (j=length(\"$text_size\"); j<$INIT_COL+${#resp_size}-${#runlevel}; j++) printf \".\" }"
 183 echo "${af6}[${af2} $runlevel ${af6}]${af7}"
 184 unset af2 af7
 185