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#!/bin/sh
#
# Copyright (c) 1999 Matt Dillon
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#
# PROVIDE: tmp
# REQUIRE: mountcritremote
. /etc/rc.subr
name="tmp"
stop_cmd=':'
load_rc_config $name
# If we do not have a writable /tmp, create a memory
# filesystem for /tmp. If /tmp is a symlink (e.g. to /var/tmp,
# then it should already be writable).
#
case "${tmpmfs}" in
[Yy][Ee][Ss])
if ! /bin/df /tmp | grep -q "^/dev/md[0-9]"; then
mount_md ${tmpsize} /tmp "${tmpmfs_flags}"
chmod 01777 /tmp
fi
;;
[Nn][Oo])
;;
*)
if _tmpdir=$(mktemp -d -q /tmp/.diskless.XXXXXX); then
rmdir ${_tmpdir}
else
if [ -h /tmp ]; then
echo "*** /tmp is a symlink to a non-writable area!"
echo "dropping into shell, ^D to continue anyway."
/bin/sh
else
mount_md ${tmpsize} /tmp "${tmpmfs_flags}"
chmod 01777 /tmp
fi
fi
;;
esac
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