xref: /freebsd/usr.sbin/bsdinstall/startbsdinstall (revision a45048565a1cb4aec118a941237b00da83d56530)

#!/bin/sh

: ${BSDDIALOG_OK=0}
: ${BSDDIALOG_CANCEL=1}
: ${BSDDIALOG_HELP=2}
: ${BSDDIALOG_EXTRA=3}
: ${BSDDIALOG_ESC=5}
: ${BSDDIALOG_ERROR=255}

kbdcontrol -d >/dev/null 2>&1
if [ $? -eq 0 ]; then
	# Syscons: use xterm, start interesting things on other VTYs
	TERM=xterm

	# Don't send ESC on function-key 62/63 (left/right command key)
	kbdcontrol -f 62 '' > /dev/null 2>&1
	kbdcontrol -f 63 '' > /dev/null 2>&1

	if [ -z "$EXTERNAL_VTY_STARTED" ]; then
		# Init will clean these processes up if/when the system
		# goes multiuser
		touch /tmp/bsdinstall_log
		tail -f /tmp/bsdinstall_log > /dev/ttyv2 &
		/usr/libexec/getty autologin ttyv3 &
		EXTERNAL_VTY_STARTED=1
	fi
else
	# Serial or other console
	echo
	echo "Welcome to FreeBSD!"
	echo
	echo "Please choose the appropriate terminal type for your system."
	echo "Common console types are:"
	echo "   ansi     Standard ANSI terminal"
	echo "   vt100    VT100 or compatible terminal"
	echo "   xterm    xterm terminal emulator (or compatible)"
	echo
	echo -n "Console type [vt100]: "
	read TERM
	TERM=${TERM:-vt100}
fi
export TERM

# Query terminal size; useful for serial lines.
resizewin -z

if [ -f /etc/installerconfig ]; then
	if [ "$1" != "primary" ]; then
		bsddialog --backtitle "FreeBSD Installer" --title "Installing" --msgbox "FreeBSD is being installed from a script; please use the primary console." 0 0
		. "$0"
	elif bsdinstall script /etc/installerconfig; then
		bsddialog --backtitle "FreeBSD Installer" --title "Complete" --no-cancel --ok-label "Reboot" --pause "Installation of FreeBSD complete! Rebooting in 10 seconds" 10 30 10
		reboot
	else
		bsddialog --backtitle "FreeBSD Installer" --title "Error" --textbox /tmp/bsdinstall_log 0 0
	fi
	exit
fi

bsddialog --backtitle "FreeBSD Installer" --title "Welcome" --extra-button --extra-label "Shell" --ok-label "Install" --cancel-label "Live CD" --yesno "Welcome to FreeBSD! Would you like to begin an installation or use the live CD?" 0 0

case $? in
$BSDDIALOG_OK)	# Install
	# If not netbooting, have the installer configure the network
	dlv=`/sbin/sysctl -n vfs.nfs.diskless_valid 2> /dev/null`
	if [ ${dlv:=0} -eq 0 -a ! -f /etc/diskless ]; then
		BSDINSTALL_CONFIGCURRENT=yes; export BSDINSTALL_CONFIGCURRENT
	fi

	trap true SIGINT	# Ignore cntrl-C here
	bsdinstall
	if [ $? -eq 0 ]; then
		bsddialog --backtitle "FreeBSD Installer" --title "Complete" --ok-label "Reboot" --extra-button --extra-label "Shutdown" --cancel-label "Live CD" --yesno "Installation of FreeBSD complete! Would you like to reboot into the installed system now?" 0 0

		case $? in
		$BSDDIALOG_OK)		# Reboot
			reboot
			;;
		$BSDDIALOG_EXTRA)	# Shutdown
			shutdown -p now
			# shutdown(8) daemonizes, with the actual signal to
			# init(8) happening in the child, but if we exit the
			# script then runconsoles will clean up its children
			# thinking we're trying to go multiuser (and if the
			# user has disabled multiple console support we'll
			# still start trying to go multi-user, which gives
			# confusing output on the console if the daemon is slow
			# to run). Thus we spin while the daemon runs.
			while true; do
				sleep 1
			done
			;;
		$BSDDIALOG_CANCEL)	# Live CD
			exit 0
			;;
		esac
	else
		. "$0"
	fi
	;;
$BSDDIALOG_CANCEL)	# Live CD
	exit 0
	;;
$BSDDIALOG_EXTRA)	# Shell
	clear
	echo "When finished, type 'exit' to return to the installer."
	/bin/sh
	. "$0"
	;;
esac