scripts/live-bottom/25configure_init

   1 #!/bin/sh
   2
   3 PREREQ=""
   4 DESCRIPTION="Setting up init..."
   5
   6 . /scripts/live-functions
   7
   8 prereqs()
   9 {
  10        echo "$PREREQ"
  11 }
  12
  13 case $1 in
  14 # get pre-requisites
  15 prereqs)
  16        prereqs
  17        exit 0
  18        ;;
  19 esac
  20
  21 log_begin_msg "$DESCRIPTION"
  22
  23 # Arrange for shells on virtual consoles, rather than login prompts
  24
  25 if [ -n "$USERNAME" ]; then
  26     if [ ! -z "${LIVE_GETTY}" ]; then
  27        if echo "${DEFCONSOLE}" | grep -qs ttyS; then
  28             # AUTOMATIC SERIAL CONSOLE #
  29             PORT=$(echo "${DEFCONSOLE}" | \
  30                 sed -e 's%,.*%%')
  31             SPEED=$(echo "${DEFCONSOLE}" | \
  32                     sed -e 's%ttyS[0-9]\+,%%' \
  33                         -e's%\([0-9]\+\).*%\1%')
  34             if ! ( sed -n -e'/^[^#]/p' /root/etc/inittab | grep -qs ":respawn:/sbin/getty.*${PORT}" ) ; then
  35                 IDs="A B C D E F G H I J K L M N O P Q R S T Q U V V X Y Z 0 1 2 3 4 5 6 7 8 9"
  36                 for ID1 in $IDs; do
  37                     for ID2 in $IDs; do
  38                         ID="${ID1}${ID2}"
  39                         if ! grep "^${ID}:" /etc/inittab ; then
  40                             #make sure it is not already in use
  41                             break 2
  42                         fi
  43                     done
  44                 done
  45                 echo "${ID}:2345:respawn:/sbin/live-getty -L ${PORT} ${SPEED} vt100" \
  46                 >>/root/etc/inittab
  47             fi
  48         fi
  49         if [ -f /root/etc/inittab ]; then
  50              sed -i -e'/^[^#]/s%respawn:/sbin/getty%respawn:/sbin/live-getty%' /root/etc/inittab
  51         fi
  52     else
  53         if [ -f /root/etc/inittab ]; then
  54             sed -i -e "s|^\([^:]*:[^:]*:[^:]*\):.*getty.*\<\(tty[0-9]*\).*$|\1:/bin/login -f $USERNAME </dev/\2 >/dev/\2 2>\&1|" /root/etc/inittab
  55        fi
  56         if [ "/root/etc/event.d/tty*" != "$(echo /root/etc/event.d/tty*)" ]; then
  57             for f in /root/etc/event.d/tty*; do
  58                 sed -i -e "s|^respawn.*|respawn /bin/login -f $USERNAME </dev/$(basename $f) > /dev/$(basename $f) 2>\&1|" $f
  59             done
  60         fi
  61      fi
  62 fi
  63
  64 # This has the nice side effect of the cron.{daily,weekly,monthly} jobs in
  65 # /etc/crontab remaining disabled, yet also not run by anacron
  66 if [ -x /root/etc/init.d/anacron ]; then
  67     for f in /root/etc/rc?.d/S??anacron; do
  68         mv ${f} ${f%/*}/K00anacron
  69     done
  70 fi
  71
  72 # No point, really
  73 rm -f /root/etc/rc?.d/[SK]??postfix
  74
  75 # Avoid clobbering the user's clock
  76 rm -f /root/etc/rc?.d/K??hwclock.sh
  77
  78 # Disable readahead since it doesn't play well with squashfs + unionfs
  79 # use chmod instead of mv to not trigger unionfs bugs.
  80 if [ -e /root/sbin/readahead-list ]; then
  81     chmod -x /root/sbin/readahead-list
  82 fi
  83
  84 log_end_msg
  85
  86 exit 0