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48 lines
1.8 KiB
Bash
Executable File
48 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (c) 2014-2018 Franco Fichtner <franco@opnsense.org>
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# Copyright (c) 2004-2010 Scott Ullrich <sullrich@gmail.com>
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# Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>
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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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#
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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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#
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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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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USE_MFS_TMP=$(/usr/bin/grep -c 'use_mfs_tmp[^_]' /conf/config.xml)
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# see if / is writable (aka. non-LiveCD boot)
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if _tmpdir=$(mktemp -d -q /.diskless.XXXXXX); then
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# only remove the directory
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rmdir ${_tmpdir}
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else
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# disable to avoid double /tmp mount in installer media
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USE_MFS_TMP=0
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fi
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if [ ${USE_MFS_TMP} -ne 0 ]; then
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mount -t tmpfs -o mode=01777 tmpfs /tmp
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else
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rm -rf /tmp/*
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chmod 1777 /tmp
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fi
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