116 lines
3.0 KiB
Bash
116 lines
3.0 KiB
Bash
#! /bin/sh -m
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# $NetBSD: install.sh,v 1.4 2015/05/28 09:51:31 martin Exp $
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#
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# -
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# Copyright (c) 2010 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Martin Husemann <martin@NetBSD.org>.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# setup basic environment
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PATH=/sbin:/bin:/usr/bin:/usr/sbin:/
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export PATH
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termfile=/tmp/sysinst.term
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# Check if we are on a framebuffer or on serial console and default
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# the terminal type accordingly.
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# There is no /var/db/dev.cdb, so sysctl might not map the devicename properly;
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# ttyE0 is 90,0 -> 0x5a00
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case $(sysctl -nx kern.consdev) in
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002f000000000000)
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TERM=wsvt25
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;;
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*)
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if [ -r ${termfile} ]; then
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. ${termfile}
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else
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TERM=vt220
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fi
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;;
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esac
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export TERM
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HOME=/
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export HOME
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BLOCKSIZE=1k
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export BLOCKSIZE
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EDITOR=ed
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export EDITOR
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SHELL=/bin/sh
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export SHELL
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umask 022
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stty newcrt werase ^W intr ^C kill ^U erase ^?
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if [ $TERM != "wsvt25" ]; then
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cat << "EOM"
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You are using a serial console, we do not know your terminal emulation.
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Please select one, typical values are:
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vt100
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ansi
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xterm
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EOM
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echo -n "Terminal type (just hit ENTER for '$TERM'): "
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read ans
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if [ -n "$ans" ];then
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TERM=$ans
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fi
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fi
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# run the installation or upgrade script.
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cd /
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cmd=/usr/sbin/sysinst
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while [ -n "${cmd}" ]
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do
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${cmd}
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if [ $? = 4 ]; then
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echo "Oops, something went wrong - we will try again"
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exit
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else
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if [ -n "$(jobs)" ]; then
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tput clear
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echo "You have stopped sysinst, return to it by" \
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"typing 'exit' or ^D."
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${SHELL} -i
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cmd="fg"
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else
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cmd=""
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fi
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fi
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done
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# remember terminal type, now that we know it for sure
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echo "TERM=${TERM}" > ${termfile}
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echo
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echo "To return to the installer, quit this shell by typing 'exit' or ^D."
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exec ${SHELL}
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