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#!/bin/sh
#-
# Copyright (c) 2011 Nathan Whitehorn
# Copyright (c) 2015-2018 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.
#
# $FreeBSD$
#
############################################################ INCLUDES
BSDCFG_SHARE="/usr/share/bsdconfig"
. $BSDCFG_SHARE/common.subr || exit 1
f_dprintf "%s: loading_includes..." "$0"
f_include $BSDCFG_SHARE/dialog.subr
############################################################ CONFIGURATION
#
# Default value
#
: ${HOSTNAME=$( hostname )}
#
# Default file to store hostname entry in
#
: ${HOSTNAMEFILE:=$BSDINSTALL_TMPETC/rc.conf.hostname}
############################################################ GLOBALS
: ${BSDDIALOG_CANCEL=1}
#
# Strings that should be moved to an i18n file and loaded with f_include_lang()
#
msg_freebsd_installer="$OSNAME Installer"
msg_ok="OK"
msg_please_choose_a_hostname="Please choose a hostname for this machine.\n\nIf you are running on a managed network, please ask\nyour network administrator for an appropriate name."
msg_set_hostname="Set Hostname"
#
# Command strings for various tasks
#
ECHO_OVERWRITE='echo "%s" > "%s"'
SET_HOSTNAME='hostname -s "%s"'
############################################################ FUNCTIONS
# dialog_hostname
#
# Display input box (without cancel button) for user to enter desired hostname.
#
dialog_hostname()
{
local prompt="$msg_please_choose_a_hostname"
local hline="Use TAB and Enter to select $msg_ok"
local value="$*"
bsddialog \
--title "$DIALOG_TITLE" \
--backtitle "$DIALOG_BACKTITLE" \
--hline "$hline" \
--ok-label "$msg_ok" \
--no-cancel \
--inputbox "$prompt" \
0 56 "$value" \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
}
############################################################ MAIN
#
# Initialize
#
f_dialog_title "$msg_set_hostname"
f_dialog_backtitle "$msg_freebsd_installer"
#
# Get user input
#
HOSTNAME=$( dialog_hostname "$HOSTNAME" )
[ $? -eq $BSDDIALOG_CANCEL ] && exit 1
#
# Store the user's choice
#
f_eval_catch "$pgm" echo "$ECHO_OVERWRITE" \
'hostname=\"$HOSTNAME\"' "$HOSTNAMEFILE"
retval=$?
#
# Activate entry if configured
#
if [ "$BSDINSTALL_CONFIGCURRENT" ]; then
f_eval_catch "$pgm" hostname "$SET_HOSTNAME" "$HOSTNAME"
retval=$?
fi
exit $retval
################################################################################
# END
################################################################################
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