Differential D17947 Diff 52009 usr.sbin/bsdinstall/scripts/bootconfig

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usr.sbin/bsdinstall/scripts/bootconfig

#!/bin/sh		#!/bin/sh
#-		#-
		# Copyright (c) 2018 Rebecca Cran
# Copyright (c) 2017 Nathan Whitehorn		# Copyright (c) 2017 Nathan Whitehorn
# All rights reserved.		# All rights reserved.
#		#
# Redistribution and use in source and binary forms, with or without		# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions		# modification, are permitted provided that the following conditions
# are met:		# are met:
# 1. Redistributions of source code must retain the above copyright		# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.		# notice, this list of conditions and the following disclaimer.
Show All 19 Lines	if [ `uname -m` == powerpc ]; then
platform=`sysctl -n hw.platform`		platform=`sysctl -n hw.platform`
if [ "$platform" == ps3 -o "$platform" == powernv ]; then		if [ "$platform" == ps3 -o "$platform" == powernv ]; then
rootpart=$(awk '{ if($2 == "/") printf("%s:%s\n", $3, $1); }' $PATH_FSTAB)		rootpart=$(awk '{ if($2 == "/") printf("%s:%s\n", $3, $1); }' $PATH_FSTAB)
mkdir -p $BSDINSTALL_CHROOT/boot/etc/		mkdir -p $BSDINSTALL_CHROOT/boot/etc/
echo FreeBSD=\'/kernel/kernel kernelname=/boot/kernel/kernel vfs.root.mountfrom=${rootpart}\' > $BSDINSTALL_CHROOT/boot/etc/kboot.conf		echo FreeBSD=\'/kernel/kernel kernelname=/boot/kernel/kernel vfs.root.mountfrom=${rootpart}\' > $BSDINSTALL_CHROOT/boot/etc/kboot.conf
fi		fi
fi		fi

# For new-style EFI booting, add code here		# Update the ESP (EFI System Partition) with the new bootloader
# Add boot0cfg for MBR BIOS booting?		if [ $(uname -m) == amd64 -o $(uname -m) == i386 ]; then
		X86_BOOTMETHOD=$(sysctl -n machdep.bootmethod)
		fi

		if [ $(uname -m) == arm64 -o "$X86_BOOTMETHOD" == "UEFI" ]; then
		impUnsubmitted Done Inline Actions how can this ever be true? We only ever set X86_BOOTMETHOD foor amd64 and i386. imp: how can this ever be true? We only ever set X86_BOOTMETHOD foor amd64 and i386.
		bcranAuthorUnsubmitted Done Inline Actions I'm checking if the machine is arm64 _or_ the x86 bootmethod is UEFI. So it's going to be true if running under arm64 or a amd64 or i386 system is booted using UEFI. bcran: I'm checking if the machine is arm64 _or_ the x86 bootmethod is UEFI. So it's going to be true…
		mkdir $BSDINSTALL_TMPETC/esp
		UFSBOOT_ESPS=$(cat /tmp/bsdinstall-esps)

		esps=0

		if [ "$ZFSBOOT_DISKS" ]; then
		# We're in a ZFS install environment
		for disk in $ZFSBOOT_DISKS; do
		index=$(gpart show $disk \| cut -w -f 4,5 \| grep "efi" \| cut -w -f 1)
		if [ -e /dev/${disk}p${index} ]; then
		ESPS="$ESPS ${disk}p${index}"
		else
		ESPS="$ESPS ${disk}s${index}"
		fi

		let esps= $esps + 1
		done
		fi

		if [ "$UFSBOOT_ESPS" ]; then
		# We're in a UFS install environment
		for partition in $UFSBOOT_ESPS; do
		ESPS="$ESPS $partition"
		let esps= $esps + 1
		done
		fi

		if [ "$ESPS" == "" ]; then
		# The installer hasn't given us any ESPs to use.
		# Try and figure out which to use by looking for an
		# unformatted efi partition
		for disk in $(sysctl -n kern.disks); do
		hasfreebsd=$(gpart show $disk \| cut -w -f 4,5 \| grep "freebsd")
		if [ "$hasfreebsd" != "" ]; then
		index=$(gpart show $disk \| cut -w -f 4,5 \| grep "efi" \| cut -w -f 1)
		mntpt=$(mktemp -d /tmp/stand-test.XXXXXX)
		if [ -e /dev/${disk}p${index} ]; then
		dev=${disk}p${index}
		else
		dev=/${disk}s${index}
		fi

		# Try and mount it. If it fails, assume it's
		# unformatted and should be used.
		mount -t msdosfs /dev/${dev} ${mntpt}
		if [ $? -ne 0 ]; then
		ESPS="$ESPS ${dev}"
		let esps= $esps + 1
		else
		umount ${mntpt}
		fi
		rmdir ${mntpt}
		fi
		done
		fi

		for esp in $ESPS; do
		newfs_msdos -F 32 -c 1 -L EFISYS /dev/$esp
		mount -t msdosfs /dev/$esp $BSDINSTALL_TMPETC/esp

		mkdir -p $BSDINSTALL_TMPETC/esp/EFI/freebsd
		cp $BSDINSTALL_CHROOT/boot/loader.efi $BSDINSTALL_TMPETC/esp/EFI/freebsd/loader.efi

		if [ $esps -gt 1 ]; then
		bootlabel="FreeBSD (${esp})"
		else
		bootlabel="FreeBSD"
		fi

		efibootmgr --create --label "$bootlabel" --loader $BSDINSTALL_TMPETC/esp/EFI/freebsd/loader.efi

		umount $BSDINSTALL_TMPETC/esp

		# When creating new entries, efibootmgr doesn't mark them active, so we need to
		# do so. It doesn't make it easy to find which entry it just added, so rely on
		# the fact that it places the new entry first in BootOrder.

		impUnsubmitted Done Inline Actions if we know the path to the kernel, it would be good to include that here. imp: if we know the path to the kernel, it would be good to include that here.
		bcranAuthorUnsubmitted Done Inline Actions I've taken a note to add the kernel path in a follow-up changeset. bcran: I've taken a note to add the kernel path in a follow-up changeset.
		bootorder=$(efivar --name 8be4df61-93ca-11d2-aa0d-00e098032b8c-BootOrder --print --no-name --hex)
		bootentry=$(echo $bootorder \| cut -w -f 3)$(echo $bootorder \| cut -w -f 2)
		efibootmgr --activate $bootentry
		done

		rmdir $BSDINSTALL_TMPETC/esp
		fi

		# Add boot0cfg for MBR BIOS booting?