1#!/bin/sh
2#-
3# Copyright (c) 2011 Nathan Whitehorn
4# Copyright (c) 2015-2018 Devin Teske
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28# $FreeBSD$
29#
30############################################################ INCLUDES
31
32BSDCFG_SHARE="/usr/share/bsdconfig"
33. $BSDCFG_SHARE/common.subr || exit 1
34f_dprintf "%s: loading_includes..." "$0"
35f_include $BSDCFG_SHARE/dialog.subr
36
37############################################################ CONFIGURATION
38
39#
40# Default value
41#
42: ${HOSTNAME=$( hostname )}
43
44#
45# Default file to store hostname entry in
46#
47: ${HOSTNAMEFILE:=$BSDINSTALL_TMPETC/rc.conf.hostname}
48
49############################################################ GLOBALS
50
51#
52# Strings that should be moved to an i18n file and loaded with f_include_lang()
53#
54msg_freebsd_installer="FreeBSD Installer"
55msg_ok="OK"
56msg_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."
57msg_set_hostname="Set Hostname"
58
59#
60# Command strings for various tasks
61#
62ECHO_OVERWRITE='echo "%s" > "%s"'
63SET_HOSTNAME='hostname -s "%s"'
64
65############################################################ FUNCTIONS
66
67# dialog_hostname
68#
69# Display input box (without cancel button) for user to enter desired hostname.
70#
71dialog_hostname()
72{
73	local prompt="$msg_please_choose_a_hostname"
74	local hline=
75	local value="$*"
76
77	local height width
78	f_dialog_inputbox_size height width \
79		"$DIALOG_TITLE" "$DIALOG_BACKTITLE" "$prompt" "$value" "$hline"
80
81	$DIALOG \
82		--title "$DIALOG_TITLE"         \
83		--backtitle "$DIALOG_BACKTITLE" \
84		--hline "$hline"                \
85		--ok-label "$msg_ok"            \
86		--no-cancel                     \
87		--inputbox "$prompt"            \
88		$height $width "$value"         \
89		2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
90}
91
92############################################################ MAIN
93
94#
95# Initialize
96#
97f_dialog_title "$msg_set_hostname"
98f_dialog_backtitle "$msg_freebsd_installer"
99
100#
101# Get user input
102#
103HOSTNAME=$( dialog_hostname "$HOSTNAME" )
104[ $? -eq $DIALOG_CANCEL ] && exit 1
105
106#
107# Store the user's choice
108#
109f_eval_catch "$pgm" echo "$ECHO_OVERWRITE" \
110	'hostname=\"$HOSTNAME\"' "$HOSTNAMEFILE"
111retval=$?
112
113#
114# Activate entry if configured
115#
116if [ "$BSDINSTALL_CONFIGCURRENT" ]; then
117	f_eval_catch "$pgm" hostname "$SET_HOSTNAME" "$HOSTNAME"
118	retval=$?
119fi
120
121exit $retval
122
123################################################################################
124# END
125################################################################################
126