141 lines
4.2 KiB
Bash
141 lines
4.2 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 other NON BSD OS's and add to grub.cfg
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check_ntfs_part()
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{
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local disk="$1"
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fs_label=`grub-probe --device /dev/${disk} --target=fs_label`
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# Check for common windows NTFS labels for bootable partitions
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if [ "$fs_label" != "System Reserved" -a "$fs_label" != "SYSTEM RESERVED" -a "$fs_label" != "eMachines" -a "$fs_label" != "OS" -a "$fs_label" != "SYSTEM" -a "$fs_label" != "SYSTEM_DRV" ] ; then return; fi
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fs_uuid=`grub-probe --device /dev/${disk} --target=fs_uuid`
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if [ -z "$fs_uuid" ] ; then
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echo "Warning: Could not get fs_uuid for $disk"
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return
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fi
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cat << EOF
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menuentry "Microsoft Windows ($disk)" {
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search --no-floppy --fs-uuid --set=root $fs_uuid
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chainloader +1
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}
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EOF
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}
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print_uefichain() {
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cat << EOF
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menuentry "Chainload Disk (hd${hdnum} - $1)" {
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set root=('hd${hdnum},${rootpre}1')
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chainloader $1
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}
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EOF
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}
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if [ -e "/usr/local/etc/default/grub" ] ; then
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. /usr/local/etc/default/grub
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fi
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if [ -n "$GRUB_NODUALBOOT" ] ; then
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exit 0
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fi
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# Look for file-systems on the zpool disk
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for disk in `zpool status | grep ONLINE | grep -v "state:" | awk '{print $1}'`
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do
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disk="`echo $disk | sed 's|.eli||g'`"
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if [ ! -e "/dev/$disk" ] ; then continue ; fi
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# Get the parent disk name
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parentdisk=`grub-probe --target=disk --device /dev/$disk`
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parentdisk="`echo $parentdisk | sed 's|/dev/||g'`"
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if [ ! -e "/dev/$parentdisk" ] ; then continue ; fi
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for ldisk in `cd /dev/ && ls ${parentdisk}s[0-9] ${parentdisk}p[0-99] 2>/dev/null`
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do
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fs_type=`grub-probe --device /dev/${ldisk} --target=fs 2>/dev/null`
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case $fs_type in
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ntfs) check_ntfs_part "$ldisk" ;; # Start checking for NTFS
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*) ;; # Unknown for now, add more!
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esac
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done
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done
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# Look for other disks to chainload
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hdnum=0
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for disk in `cd /dev/ && ls ada[0-9] da[0-9] 2>/dev/null`
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do
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# Skip disks apart of zpool
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zpool status | grep ONLINE | grep -v "state:" | grep -q "$disk"
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if [ $? -eq 0 ] ; then
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hdnum=`expr $hdnum + 1`
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continue
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fi
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# Check if the first partition on this disk is EFI
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if [ -e "/dev/${disk}s1" ] ; then
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fp="/dev/${disk}s1"
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rootpre=""
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else
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fp="/dev/${disk}p1"
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rootpre="gpt"
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fi
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# Add UEFI chainloader
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if [ "`grub-probe --device -t fs $fp`" = "fat" ] ; then
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# Lets mount the FAT partition and look for UEFI boots
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uefimnt="/tmp/.grub-uefi.$$"
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if [ ! -d "$uefimnt" ] ; then mkdir $uefimnt; fi
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mount_msdosfs $fp $uefimnt
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if [ $? -eq 0 ] ; then
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if [ -e "${uefimnt}/EFI/Boot/bootx64.efi" ] ; then
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print_uefichain "/EFI/Boot/bootx64.efi"
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fi
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cd $uefimnt
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for i in `find . | grep \.efi$ | grep -v "./EFI/Boot/bootx64.efi"`
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do
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i="`echo $i | sed 's|\./|/|g'`"
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print_uefichain "$i"
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done
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cd /dev
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umount $uefimnt
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rmdir $uefimnt
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fi
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else
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# Add BIOS chainloader
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cat << EOF
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menuentry "Chainload Disk (hd${hdnum})" {
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set root=(hd${hdnum})
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chainloader +1
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}
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EOF
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fi
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hdnum=`expr $hdnum + 1`
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done
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