xref: /freebsd-10-stable/usr.sbin/bsdinstall/scripts/auto

#!/bin/sh
#-
# Copyright (c) 2011 Nathan Whitehorn
# Copyright (c) 2013 Devin Teske
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD: stable/10/usr.sbin/bsdinstall/scripts/auto 286286 2015-08-04 13:41:37Z gjb $
#
############################################################ INCLUDES

BSDCFG_SHARE="/usr/share/bsdconfig"
. $BSDCFG_SHARE/common.subr || exit 1
f_include $BSDCFG_SHARE/dialog.subr

############################################################ FUNCTIONS

error() {
	local msg
	if [ -n "$1" ]; then
		msg="$1\n\n"
	fi
	test -n "$DISTDIR_IS_UNIONFS" && umount -f $BSDINSTALL_DISTDIR
	test -f $PATH_FSTAB && bsdinstall umount
	dialog --backtitle "FreeBSD Installer" --title "Abort" \
	    --no-label "Exit" --yes-label "Restart" --yesno \
	    "${msg}An installation step has been aborted. Would you like to restart the installation or exit the installer?" 0 0
	if [ $? -ne 0 ]; then
		exit 1
	else
		exec $0
	fi
}

hline_arrows_tab_enter="Press arrows, TAB or ENTER"
msg_gpt_active_fix="Your hardware is known to have issues booting in BIOS mode from GPT partitions that are not set active. Would you like the installer to apply this workaround for you?"
msg_lenovo_fix="Your model of Lenovo is known to have a BIOS bug that prevents it booting from GPT partitions without UEFI. Would you like the installer to apply a workaround for you?"
msg_no="NO"
msg_yes="YES"

# dialog_workaround
#
# Ask the user if they wish to apply a workaround
#
dialog_workaround()
{
	local passed_msg="$1"
	local title="$DIALOG_TITLE"
	local btitle="$DIALOG_BACKTITLE"
	local prompt # Calculated below
	local hline="$hline_arrows_tab_enter"

	local height=8 width=50 prefix="   "
	local plen=${#prefix} list= line=
	local max_width=$(( $width - 3 - $plen ))

	local yes no defaultno extra_args format
	if [ "$USE_XDIALOG" ]; then
		yes=ok no=cancel defaultno=default-no
		extra_args="--wrap --left"
		format="$passed_msg"
	else
		yes=yes no=no defaultno=defaultno
		extra_args="--cr-wrap"
		format="$passed_msg"
	fi

	# Add height for Xdialog(1)
	[ "$USE_XDIALOG" ] && height=$(( $height + $height / 5 + 3 ))

	prompt=$( printf "$format" )
	f_dprintf "%s: Workaround prompt" "$0"
	$DIALOG \
		--title "$title"        \
		--backtitle "$btitle"   \
		--hline "$hline"        \
		--$yes-label "$msg_yes" \
		--$no-label "$msg_no"   \
		$extra_args             \
		--yesno "$prompt" $height $width
}

############################################################ MAIN

f_dprintf "Began Installation at %s" "$( date )"

rm -rf $BSDINSTALL_TMPETC
mkdir $BSDINSTALL_TMPETC

trap true SIGINT	# This section is optional
bsdinstall keymap

trap error SIGINT	# Catch cntrl-C here
bsdinstall hostname || error "Set hostname failed"

export DISTRIBUTIONS="base.txz kernel.txz"
if [ -f $BSDINSTALL_DISTDIR/MANIFEST ]; then
	DISTMENU=`awk -F'\t' '!/^(kernel|base)/{print $4,$5,$6}' $BSDINSTALL_DISTDIR/MANIFEST`

	exec 3>&1
	EXTRA_DISTS=$( eval dialog \
	    --backtitle \"FreeBSD Installer\" \
	    --title \"Distribution Select\" --nocancel --separate-output \
	    --checklist \"Choose optional system components to install:\" \
	    0 0 0 $DISTMENU \
	2>&1 1>&3 )
	for dist in $EXTRA_DISTS; do
		export DISTRIBUTIONS="$DISTRIBUTIONS $dist.txz"
	done
fi

FETCH_DISTRIBUTIONS=""
for dist in $DISTRIBUTIONS; do
	if [ ! -f $BSDINSTALL_DISTDIR/$dist ]; then
		FETCH_DISTRIBUTIONS="$FETCH_DISTRIBUTIONS $dist"
	fi
done
FETCH_DISTRIBUTIONS=`echo $FETCH_DISTRIBUTIONS`	# Trim white space

if [ -n "$FETCH_DISTRIBUTIONS" -a -n "$BSDINSTALL_CONFIGCURRENT" ]; then
	dialog --backtitle "FreeBSD Installer" --title "Network Installation" --msgbox "No installation files were found on the boot volume. The next few screens will allow you to configure networking so that they can be downloaded from the Internet." 0 0
	bsdinstall netconfig || error
	NETCONFIG_DONE=yes
fi

if [ -n "$FETCH_DISTRIBUTIONS" ]; then
	exec 3>&1
	BSDINSTALL_DISTSITE=$(`dirname $0`/mirrorselect 2>&1 1>&3)
	MIRROR_BUTTON=$?
	exec 3>&-
	test $MIRROR_BUTTON -eq 0 || error "No mirror selected"
	export BSDINSTALL_DISTSITE
fi

rm -f $PATH_FSTAB
touch $PATH_FSTAB

#
# Try to detect known broken platforms and apply their workarounds
#

if f_interactive; then
	sys_maker=$( kenv -q smbios.system.maker )
	f_dprintf "smbios.system.maker=[%s]" "$sys_maker"
	sys_model=$( kenv -q smbios.system.product )
	f_dprintf "smbios.system.product=[%s]" "$sys_model"
	sys_version=$( kenv -q smbios.system.version )
	f_dprintf "smbios.system.version=[%s]" "$sys_version"
	case "$sys_maker" in
	"LENOVO")
		case "$sys_version" in
		"ThinkPad X220"|"ThinkPad T420"|"ThinkPad T520")
			dialog_workaround "$msg_lenovo_fix"
			retval=$?
			f_dprintf "lenovofix_prompt=[%s]" "$retval"
			if [ $retval -eq $DIALOG_OK ]; then
				export ZFSBOOT_PARTITION_SCHEME="GPT + Lenovo Fix"
				export WORKAROUND_LENOVO=1
			fi
			;;
		esac
		;;
	"Dell Inc.")
		case "$sys_model" in
		"Latitude E7440")
			dialog_workaround "$msg_gpt_active_fix"
			retval=$?
			f_dprintf "gpt_active_fix_prompt=[%s]" "$retval"
			if [ $retval -eq $DIALOG_OK ]; then
				export ZFSBOOT_PARTITION_SCHEME="GPT + Active"
				export WORKAROUND_GPTACTIVE=1
			fi
			;;
		esac
		;;
	esac
fi

PMODES="\
\"Auto (UFS)\" \"Guided Disk Setup\" \
Manual \"Manual Disk Setup (experts)\" \
Shell \"Open a shell and partition by hand\""

CURARCH=$( uname -m )
case $CURARCH in
	amd64|i386)	# Booting ZFS Supported
		PMODES="$PMODES \"Auto (ZFS)\" \"Guided Root-on-ZFS\""
		;;
	*)		# Booting ZFS Unspported
		;;
esac

exec 3>&1
PARTMODE=`echo $PMODES | xargs dialog --backtitle "FreeBSD Installer" \
	--title "Partitioning" \
	--menu "How would you like to partition your disk?" \
	0 0 0 2>&1 1>&3` || exit 1
exec 3>&-

case "$PARTMODE" in
"Auto (UFS)")	# Guided
	bsdinstall autopart || error "Partitioning error"
	bsdinstall mount || error "Failed to mount filesystem"
	;;
"Shell")	# Shell
	clear
	echo "Use this shell to set up partitions for the new system. When finished, mount the system at $BSDINSTALL_CHROOT and place an fstab file for the new system at $PATH_FSTAB. Then type 'exit'. You can also enter the partition editor at any time by entering 'bsdinstall partedit'."
	sh 2>&1
	;;
"Manual")	# Manual
	if f_isset debugFile; then
		# Give partedit the path to our logfile so it can append
		BSDINSTALL_LOG="${debugFile#+}" bsdinstall partedit || error "Partitioning error"
	else
		bsdinstall partedit || error "Partitioning error"
	fi
	bsdinstall mount || error "Failed to mount filesystem"
	;;
"Auto (ZFS)")	# ZFS
	bsdinstall zfsboot || error "ZFS setup failed"
	bsdinstall mount || error "Failed to mount filesystem"
	;;
*)
	error "Unknown partitioning mode"
	;;
esac

if [ ! -z "$FETCH_DISTRIBUTIONS" ]; then
	ALL_DISTRIBUTIONS="$DISTRIBUTIONS"

	# Download to a directory in the new system as scratch space
	BSDINSTALL_FETCHDEST="$BSDINSTALL_CHROOT/usr/freebsd-dist"
	mkdir -p "$BSDINSTALL_FETCHDEST" || error "Could not create directory $BSDINSTALL_FETCHDEST"

	export DISTRIBUTIONS="$FETCH_DISTRIBUTIONS"
	# Try to use any existing distfiles
	if [ -d $BSDINSTALL_DISTDIR ]; then
		DISTDIR_IS_UNIONFS=1
		mount_nullfs -o union "$BSDINSTALL_FETCHDEST" "$BSDINSTALL_DISTDIR"
	else
		export DISTRIBUTIONS="$ALL_DISTRIBUTIONS"
		export BSDINSTALL_DISTDIR="$BSDINSTALL_FETCHDEST"
	fi
		
	export FTP_PASSIVE_MODE=YES
	bsdinstall distfetch || error "Failed to fetch distribution"
	export DISTRIBUTIONS="$ALL_DISTRIBUTIONS"
fi

bsdinstall checksum || error "Distribution checksum failed"
bsdinstall distextract || error "Distribution extract failed"
bsdinstall rootpass || error "Could not set root password"

trap true SIGINT	# This section is optional
if [ "$NETCONFIG_DONE" != yes ]; then
	bsdinstall netconfig	# Don't check for errors -- the user may cancel
fi
bsdinstall time
bsdinstall services

dialog --backtitle "FreeBSD Installer" --title "Add User Accounts" --yesno \
    "Would you like to add users to the installed system now?" 0 0 && \
    bsdinstall adduser

finalconfig() {
	exec 3>&1
	REVISIT=$(dialog --backtitle "FreeBSD Installer" \
	    --title "Final Configuration" --no-cancel --menu \
	    "Setup of your FreeBSD system is nearly complete. You can now modify your configuration choices. After this screen, you will have an opportunity to make more complex changes using a shell." 0 0 0 \
		"Exit" "Apply configuration and exit installer" \
		"Add User" "Add a user to the system" \
		"Root Password" "Change root password" \
		"Hostname" "Set system hostname" \
		"Network" "Networking configuration" \
		"Services" "Set daemons to run on startup" \
		"Time Zone" "Set system timezone" \
		"Handbook" "Install FreeBSD Handbook (requires network)" 2>&1 1>&3)
	exec 3>&-

	case "$REVISIT" in
	"Add User")
		bsdinstall adduser
		finalconfig
		;;
	"Root Password")
		bsdinstall rootpass 
		finalconfig
		;;
	"Hostname")
		bsdinstall hostname
		finalconfig
		;;
	"Network")
		bsdinstall netconfig
		finalconfig
		;;
	"Services")
		bsdinstall services
		finalconfig
		;;
	"Time Zone")
		bsdinstall time
		finalconfig
		;;
	"Handbook")
		bsdinstall docsinstall
		finalconfig
		;;
	esac
}

# Allow user to change his mind
finalconfig

trap error SIGINT	# SIGINT is bad again
bsdinstall config  || error "Failed to save config"

if [ ! -z "$BSDINSTALL_FETCHDEST" ]; then
	[ "$BSDINSTALL_FETCHDEST" != "$BSDINSTALL_DISTDIR" ] && \
	    umount "$BSDINSTALL_DISTDIR"
	rm -rf "$BSDINSTALL_FETCHDEST"
fi

dialog --backtitle "FreeBSD Installer" --title "Manual Configuration" \
    --default-button no --yesno \
   "The installation is now finished. Before exiting the installer, would you like to open a shell in the new system to make any final manual modifications?" 0 0
if [ $? -eq 0 ]; then
	clear
	mount -t devfs devfs "$BSDINSTALL_CHROOT/dev"
	echo This shell is operating in a chroot in the new system. \
	    When finished making configuration changes, type \"exit\".
	chroot "$BSDINSTALL_CHROOT" /bin/sh 2>&1
fi

bsdinstall entropy
bsdinstall umount

f_dprintf "Installation Completed at %s" "$( date )"

################################################################################
# END
################################################################################