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80 lines
3.1 KiB
Plaintext
80 lines
3.1 KiB
Plaintext
# $NetBSD: etc.rc,v 1.3 2014/05/30 13:19:42 martin Exp $
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#
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# Copyright (c) 1997 Perry E. Metzger
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# Copyright (c) 1994 Christopher G. Demetriou
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# All rights reserved.
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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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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed for the
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# NetBSD Project. See http://www.NetBSD.org/ for
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# information about NetBSD.
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# 4. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
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PATH=/sbin:/bin:/usr/bin:/usr/sbin:/
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export PATH
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# hack to get around bugs in kernfs's rootdev/rrootdev lookup.
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ls -l /dev/* > /dev/null 2>&1
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lowmemfail()
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{
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cat << "EOM"
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This machine seems to not have enough memory for this install method.
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Please refer to the installation documentation on how to create and
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boot a custom kernel and how to install with that.
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Please use the 'halt' command to stop the machine.
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EOM
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exec sh
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}
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# if /dev has not been populated by init, it may be a stock "MAKEDEV all"
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# variant without "opty" - in which case we need to mount a ptyfs
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if [ ! -r /dev/ttypf ]; then
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if mount | grep '^ptyfs on /dev/pts' >/dev/null 2>&1; then
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# do not mount it again
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else
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mount -t ptyfs ptyfs /dev/pts
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fi
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fi
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# mount a few tempfs to allow modifications over the CD contents
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mount -t tmpfs tmpfs /tmp || lowmemfail
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mount -t tmpfs tmpfs /var || lowmemfail
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mount -t tmpfs -o union tmpfs /etc || lowmemfail
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# prepare important directories in the tmpfses, so dhcpcd and vi will work
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mkdir -p /var/run /var/db /var/tmp
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# create a gettytab to autologin and run sysinst (etc/gettytab is a symlink
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# to /tmp/gettytab)
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echo "# Autostart sysinst" > /tmp/gettytab
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echo -n "sysinst:al=root:lo=/install.sh:im=:sp#" >> /tmp/gettytab
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stty speed >> /tmp/gettytab
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# done, move on to multiuser mode
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exit 0
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