116 lines
2.4 KiB
Text
116 lines
2.4 KiB
Text
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# /etc/rc - System startup script run by init before going multiuser.
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umask 022
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TERM="${TERM-minix}"
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PATH=/usr/local/bin:/bin:/usr/bin
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export TERM PATH
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usage()
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{
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echo >&2 "Usage: $0 [-saf] start|stop|down"
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exec intr sh
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}
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while getopts 'saf' opt
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do
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case $opt in
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s) sflag=t ;; # Single user
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a) aflag=t ;; # Ask for /usr
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f) fflag=t ;; # Force a full file system check
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*) usage
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esac
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done
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shift `expr $OPTIND - 1`
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case "$#:$1" in
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1:start|1:stop|1:down)
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action=$1
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;;
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*) usage
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esac
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case $action in
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start)
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# National keyboard?
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test -f /etc/keymap && loadkeys /etc/keymap
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# Set timezone.
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. /etc/profile
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# Try to read the hardware real-time clock, otherwise do it manually.
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readclock || intr date -q
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# Initialize files.
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printroot >/etc/mtab # /etc/mtab keeps track of mounts
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>/etc/utmp # /etc/utmp keeps track of logins
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# /etc/fstab lists the root, tmp and usr devices.
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. /etc/fstab
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# Any swapspace on a device?
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test "$swap" : '/dev/' && mount -s $swap
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# Mount the /usr partition unless this is a single floppy Minix.
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if [ ! -d /usr/bin ]
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then
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if [ "$aflag" -o "$usr" = unknown ]
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then
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# We need to ask what the /usr du jour is.
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intr sh -c '
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echo -n "Finish the name of device to mount as /usr: /dev/"
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read usr
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echo "usr=/dev/$usr" >/tmp/usr'
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. /tmp/usr
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fi
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mount $usr /usr || {
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echo "\
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Please try to mount something else as /usr, then hit CTRL-D to continue startup.
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Mount $usr /usr failed -- Single user."
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intr sh
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}
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rm -f /tmp/usr
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fi
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# Check if the system crashed.
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if shutdown -C
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then
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echo
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echo "The system was not properly shut down. Checking file systems."
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fflag=t
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fi
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if [ "$fflag" ]
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then
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umount $usr
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intr fsck -r $root
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intr fsck -r $usr
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mount $usr /usr
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fi
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if [ "$sflag" ]
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then
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echo "Single user."
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intr sh
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fi
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# Any swapspace on a file?
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test -n "$swap" -a ! "$swap" : '/dev/' && mount -s $swap
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case "`printroot -r`" in
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/dev/ram)
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# Remove boot-only things to make space.
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rm -rf /boot /minix
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esac
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# Things should be alright now.
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echo;echo "Multiuser startup in progress."
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esac
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# Further initialization.
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test -f /usr/etc/rc && sh /usr/etc/rc $action
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test -f /usr/local/etc/rc && sh /usr/local/etc/rc $action
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# Any messages?
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test "$action" = start -a -f /etc/issue && cat /etc/issue
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exit 0
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