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c0e249d32c
Throughout the bsdinstall script fd 3 is used by f_dprintf (set through
$TERMINAL_STDOUT_PASSTHRU). In several places in the bsdinstalls scripts,
we use fd 3 to juggle stdout when calling out to other tools, which can
cause the installer to fail with a "Bad file descriptor" error when
f_dprintf attempts to use it.
This commit replaces all constructs like this:
exec 3>&1
SOME_VARIABLE=$(some command 2>&1 1>&3)
exec 3>&-
With:
exec 5>&1
SOME_VARIABLE=$(some command 2>&1 1>&5)
exec 5>&-
PR: 273148
Reviewed by: corvink
Fixes: 1f7746d81f ("bsdinstall: stop messing with file descriptors")
MFC after: 1 week
90 lines
3.2 KiB
Bash
Executable file
90 lines
3.2 KiB
Bash
Executable file
#!/bin/sh
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#-
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# Copyright (c) 2011 Nathan Whitehorn
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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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#
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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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#
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BSDCFG_SHARE="/usr/share/bsdconfig"
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. $BSDCFG_SHARE/common.subr || exit 1
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: ${BSDDIALOG_OK=0}
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if [ -f $BSDINSTALL_TMPETC/rc.conf.services ]; then
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eval "$( sed -E -e 's/\<(YES|AUTO)\>/on/i' -e 's/\<NO\>/off/i' \
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$BSDINSTALL_TMPETC/rc.conf.services )"
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else
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# Default service states. Everything is off if not enabled.
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sshd_enable="on"
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fi
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echo -n > $BSDINSTALL_TMPETC/rc.conf.services
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exec 5>&1
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DAEMONS=$( bsddialog --backtitle "$OSNAME Installer" \
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--title "System Configuration" --no-cancel --separate-output \
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--checklist "Choose the services you would like to be started at boot:" \
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0 0 0 \
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local_unbound "Local caching validating resolver" \
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${local_unbound_enable:-off} \
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sshd "Secure shell daemon" ${sshd_enable:-off} \
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moused "PS/2 mouse pointer on console" ${moused_enable:-off} \
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ntpd "Synchronize system and network time" ${ntpd_enable:-off} \
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ntpd_sync_on_start "Sync time on ntpd startup, even if offset is high" \
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${ntpd_sync_on_start:-off} \
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powerd "Adjust CPU frequency dynamically if supported" \
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${powerd_enable:-off} \
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dumpdev "Enable kernel crash dumps to /var/crash" ${dumpdev:-on} \
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2>&1 1>&5 )
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retval=$?
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exec 5>&-
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if [ $retval -ne $BSDDIALOG_OK ]; then
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exit 1
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fi
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havedump=
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havemouse=
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for daemon in $DAEMONS; do
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[ "$daemon" = "dumpdev" ] && havedump=1 continue
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[ "$daemon" = "moused" ] && havemouse=1
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if [ "$daemon" = "ntpd_sync_on_start" ]; then
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rcvar=${daemon}
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else
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rcvar=${daemon}_enable
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fi
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echo ${rcvar}=\"YES\" >> $BSDINSTALL_TMPETC/rc.conf.services
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done
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if [ ! "$havemouse" ]; then
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echo moused_nondefault_enable=\"NO\" >> $BSDINSTALL_TMPETC/rc.conf.services
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fi
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echo '# Set dumpdev to "AUTO" to enable crash dumps, "NO"' \
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'to disable' >> $BSDINSTALL_TMPETC/rc.conf.services
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if [ "$havedump" ]; then
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echo dumpdev=\"AUTO\" >> $BSDINSTALL_TMPETC/rc.conf.services
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else
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echo dumpdev=\"NO\" >> $BSDINSTALL_TMPETC/rc.conf.services
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fi
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