f88023b9e6
non-ZFS/BE installations - Update pkg-message with additional usage information - Bump PORTREV
396 lines
11 KiB
Bash
396 lines
11 KiB
Bash
#!/bin/sh
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#
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# Copyright 2015 iXsystems (Kris Moore)
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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 providing 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 ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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# 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,
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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# 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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# Script to detect TrueOS / PC-BSD disk installations and create grub
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# entries for them
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# Check if we have beadm installed, if not skip this file
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if [ ! -e "/usr/local/sbin/beadm" ] ; then exit 0; fi
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ROOTFS=`mount | awk '/ \/ / {print $1}'`
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BEDS="$( echo ${ROOTFS} | awk -F '/' '{print $2}' )"
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if [ "$BEDS" = "dev" ] ; then BEDS="ROOT"; fi
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serial=0;
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console=0;
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for x in ${GRUB_TERMINAL_OUTPUT}; do
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if [ xserial = "x$x" ]; then
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serial=1;
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fi
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if [ xgfxterm = "x$x" ]; then
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console=1;
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fi
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if [ xconsole = "x$x" ]; then
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console=1;
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fi
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done
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if [ "x$serial" = "x1" ]; then
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if [ "x$console" = "x1" ]; then
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out="-Dh"
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else
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out="-h"
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fi
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fi
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display_loaderopts()
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{
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# Optional ARG1, set to a ZFS dataset to mount and read values from
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if [ -n "$1" ] ; then
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fMnt="/mnt.$$"
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mkdir $fMnt
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mount -t zfs ${1} $fMnt >/dev/null
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if [ $? -ne 0 ] ; then
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echo "Failed to mount ${1}" >&2
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return
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fi
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else
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fMnt=""
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fi
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# Create our placeholder to save _load entries to parse
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touch /tmp/.lRObjs.$$
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touch /tmp/.lSysCtls.$$
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# Loader files, in order of which to read them
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lFiles="${fMnt}/boot/loader.conf.local ${fMnt}/boot/loader.conf ${fMnt}/boot/loader.conf.trueos ${fMnt}/boot/loader.conf.pcbsd"
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for f in $lFiles
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do
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if [ ! -e "$f" ] ; then continue ; fi
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# Lets parse any of the _load= lines
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grep "_load=" ${f} | grep -v "^#" >/tmp/.lObjs.$$
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while read line
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do
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loadVal="`echo $line | cut -d '=' -f 1`"
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# Is this value already set in a higher priority file?
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grep -q "^${loadVal}" /tmp/.lRObjs.$$
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if [ $? -eq 0 ];then continue; fi
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# Save this value for later
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echo "$line" >> /tmp/.lRObjs.$$
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haveObjs=1
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done < /tmp/.lObjs.$$
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rm /tmp/.lObjs.$$
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# Lets look for any sysctls to set
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grep "." ${f} | grep "=" | grep -v "^#" | grep -v "_load" >/tmp/.sObjs.$$
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while read line
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do
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loadVal="`echo $line | cut -d '=' -f 1`"
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# Is this value already set in a higher priority file?
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grep -q "^${loadVal}" /tmp/.lSysCtls.$$
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if [ $? -eq 0 ];then continue; fi
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# Save this value for later
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echo "$line" >> /tmp/.lSysCtls.$$
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haveSysCtls=1
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done < /tmp/.sObjs.$$
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rm /tmp/.sObjs.$$
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done
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# Using GELI encryption?
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haveGELI="false"
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# Now lets echo out the modules to load
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if [ "$haveObjs" = "1" ] ; then
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while read line
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do
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echo "$line" | grep -q '"YES"'
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if [ $? -ne 0 ] ; then continue ; fi
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module="`echo $line | cut -d '=' -f 1 | sed 's|_load||g'`"
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# Try to locate module now
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if [ -e "${fMnt}/boot/kernel/${module}.ko" ] ; then
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mPath="kernel"
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elif [ -e "${fMnt}/boot/modules/${module}.ko" ] ; then
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mPath="modules"
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else
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# This isn't a module that we can see, lets set it as a variable
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#echo "No such module $line, setting as a variable" >&2
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echo "$line" >> /tmp/.lSysCtls.$$
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continue
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fi
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# Are we loading GELI module?
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if [ "$module" = "geom_eli" ] ; then haveGELI="true" ; fi
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echo " kfreebsd_module_elf ${loadPrefix}/@/boot/${mPath}/${module}.ko"
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done < /tmp/.lRObjs.$$
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fi
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# Add our compat kenv lines
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echo " set kFreeBSD.bootfile=\"kernel\""
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echo " set kFreeBSD.kernel=\"kernel\""
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echo " set kFreeBSD.kernel_options=\"\""
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echo " set kFreeBSD.kernelname=\"/boot/kernel/kernel\""
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echo " set kFreeBSD.module_path=\"/boot/kernel;/boot/modules\""
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# Any kenv to set?
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if [ "$haveSysCtls" = "1" ] ; then
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while read line
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do
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# Strip out the vfs.root.mountfrom, we set that elsewhere
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echo "$line" | grep -q "vfs.root.mountfrom"
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if [ $? -eq 0 ] ; then continue ; fi
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line="`echo $line | sed 's|"||g'`"
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key="`echo $line | cut -d '=' -f 1`"
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val="`echo $line | cut -d '=' -f 2`"
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if [ -z "$key" -o -z "$val" ] ; then continue ; fi
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echo " set kFreeBSD.${key}=\"${val}\""
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done < /tmp/.lSysCtls.$$
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fi
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rm /tmp/.lRObjs.$$
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rm /tmp/.lSysCtls.$$
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if [ -n "$1" ] ; then
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umount /mnt.$$ >/dev/null
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rmdir /mnt.$$ >/dev/null
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fi
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# Set the grub.platform kenv variable
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echo " set kFreeBSD.grub.platform=\"\$grub_platform\""
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# See if we need to do GELI passphrase passthrough
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if [ "$haveGELI" = "true" ] ; then
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echo " set kFreeBSD.kern.geom.eli.passphrase=\"\$pass\""
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fi
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}
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detect_beadm()
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{
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/usr/bin/which -s beadm >/dev/null 2>/dev/null
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if [ $? -ne 0 ] ; then return 0; fi
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# Check if we are running from the installer and use its beadm
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if [ -e "/root/beadm.install" ] ; then
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BEADM="/root/beadm.install"
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# Check if this is valid
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testBE=`$BEADM list`
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if [ -z "$testBE" ] ; then
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# No BE's, lets switch back to regular mode
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BEADM="`/usr/bin/which beadm`"
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fi
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else
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BEADM="`/usr/bin/which beadm`"
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fi
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${BEADM} list >/dev/null 2>/dev/null
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if [ $? -ne 0 ] ; then return 0; fi
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if [ -e "/etc/defaults/pcbsd" ] ; then
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NICK="PC-BSD"
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else
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NICK="TrueOS"
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fi
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# Now we will list all the non-default BEs
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$BEADM list -H >/tmp/.grub-beadm.$$ 2>/dev/null
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while read line
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do
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be=`echo $line | awk '{print $1}'`
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flags=`echo $line | awk '{print $2}'`
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# Skip the active BE
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if [ "$flags" = "NR" -o "$flags" = "R" ] ; then
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continue
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fi
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BE_LIST="${be} ${BE_LIST}"
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done < /tmp/.grub-beadm.$$
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rm /tmp/.grub-beadm.$$
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if [ -z "$BE_LIST" ] ; then return; fi
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echo "submenu \"Boot Environment Menu\" {"
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# Get list of beadm datasets
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for b in $BE_LIST
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do
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# Got a beadm snapshot, lets get the complete dataset name
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beLine=`${BEADM} list -a | grep "/$BEDS/${b}"`
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cdataset=`echo $beLine | awk '{print $1}'`
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cdatadate=`echo $beLine | awk '{print $5}'`
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cdatatime=`echo $beLine | awk '{print $6}'`
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ztank=`echo $cdataset | cut -d '/' -f 1`
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shortdataset="/`echo $cdataset | cut -d '/' -f 2-5`"
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# Get the BE nickname if it exists
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beNickName=`${BEADM} list | grep "^${b} " | tr -s ' ' | cut -d ' ' -f 7-12`
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if [ -z "$beNickName" ] ; then
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beNickName="$b"
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fi
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# First part of this dataset
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cat > /tmp/.grubdataset.$$.1 << EOF
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insmod zfs
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search --no-floppy -s -l $ztank
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EOF
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# Second part of loader to save
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cat > /tmp/.grubdataset.$$.2 << EOF
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kfreebsd_module ${shortdataset}/@/boot/zfs/zpool.cache type=/boot/zfs/zpool.cache
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set kFreeBSD.vfs.root.mountfrom=zfs:$cdataset
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EOF
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# Now lets look for options in loader.conf to load
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loadPrefix="${shortdataset}"
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# If this is the current mounted dataset, we can skip mounting it
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mount | grep -q -e "$cdataset on / (" -e "$cdataset on /mnt ("
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if [ $? -eq 0 ] ; then
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display_loaderopts >>/tmp/.grubdataset.$$.2
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else
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display_loaderopts $cdataset >> /tmp/.grubdataset.$$.2
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fi
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# Lets start a submenu for each BE
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cat << EOF
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submenu "${NICK} (${beNickName}) - ${cdatadate} ${cdatatime}" {
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EOF
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# Lets do the default entry first
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#################################
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cat << EOF
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menuentry "Normal Bootup" {
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EOF
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# Get the dataset guts
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cat /tmp/.grubdataset.$$.1
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echo " kfreebsd ${shortdataset}/@/boot/kernel/kernel ${out}"
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echo " kfreebsd_loadenv ${shortdataset}@/boot/device.hints"
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cat /tmp/.grubdataset.$$.2
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# Set any options
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cat << EOF
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}
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EOF
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# Next lets do single user mode
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#################################
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cat << EOF
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menuentry "Single User Mode" {
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EOF
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# Get the dataset guts
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cat /tmp/.grubdataset.$$.1
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echo " kfreebsd ${shortdataset}/@/boot/kernel/kernel ${out} -s"
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echo " kfreebsd_loadenv ${shortdataset}@/boot/device.hints"
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cat /tmp/.grubdataset.$$.2
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# Set any options
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cat << EOF
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}
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EOF
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# Next lets do verbose mode
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#################################
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cat << EOF
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menuentry "Verbose Mode" {
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EOF
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# Get the dataset guts
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cat /tmp/.grubdataset.$$.1
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echo " kfreebsd ${shortdataset}/@/boot/kernel/kernel ${out} -v"
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echo " kfreebsd_loadenv ${shortdataset}@/boot/device.hints"
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cat /tmp/.grubdataset.$$.2
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# Set any options
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cat << EOF
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}
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EOF
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if [ -e "/etc/defaults/pcbsd" ] ; then
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# Next lets do display wizard
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#################################
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cat << EOF
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menuentry "Run the Display Wizard" {
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EOF
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# Get the dataset guts
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cat /tmp/.grubdataset.$$.1
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echo " kfreebsd ${shortdataset}/@/boot/kernel/kernel ${out}"
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echo " kfreebsd_loadenv ${shortdataset}@/boot/device.hints"
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cat /tmp/.grubdataset.$$.2
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# Set any options
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cat << EOF
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set kFreeBSD.runwiz=YES
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}
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EOF
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# Now for vesa mode
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#################################
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cat << EOF
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menuentry "Run X in vesa mode" {
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EOF
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# Get the dataset guts
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cat /tmp/.grubdataset.$$.1
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echo " kfreebsd ${shortdataset}/@/boot/kernel/kernel ${out}"
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echo " kfreebsd_loadenv ${shortdataset}@/boot/device.hints"
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cat /tmp/.grubdataset.$$.2
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# Set any options
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cat << EOF
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set kFreeBSD.xvesa=YES
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}
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EOF
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# Now for non-xorg mode
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#################################
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cat << EOF
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menuentry "Boot to console (Disable X)" {
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EOF
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# Get the dataset guts
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cat /tmp/.grubdataset.$$.1
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echo " kfreebsd ${shortdataset}/@/boot/kernel/kernel ${out}"
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echo " kfreebsd_loadenv ${shortdataset}@/boot/device.hints"
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cat /tmp/.grubdataset.$$.2
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# Set any options
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cat << EOF
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set kFreeBSD.noxorg=YES
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}
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EOF
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fi
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# Lastly lets close the submenu section
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cat << EOF
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}
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EOF
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done
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echo "}"
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echo ""
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# Cleanup after ourselves
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if [ -e "/tmp/.grubdataset.$$.1" ] ; then
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rm /tmp/.grubdataset.$$.1
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rm /tmp/.grubdataset.$$.2
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fi
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}
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# Detect our types of disk layouts
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detect_beadm
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