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#
29############################################################ INCLUDES
30
31BSDCFG_SHARE="/usr/share/bsdconfig"
32. $BSDCFG_SHARE/common.subr || exit 1
33f_dprintf "%s: loading_includes..." "$0"
34f_include $BSDCFG_SHARE/dialog.subr
35
36############################################################ CONFIGURATION
37
38#
39# Default value
40#
41: ${HOSTNAME=$( hostname )}
42
43#
44# Default file to store hostname entry in
45#
46: ${HOSTNAMEFILE:=$BSDINSTALL_TMPETC/rc.conf.hostname}
47
48############################################################ GLOBALS
49
50#
51# Strings that should be moved to an i18n file and loaded with f_include_lang()
52#
53msg_freebsd_installer="$OSNAME Installer"
54msg_ok="OK"
55msg_please_choose_a_hostname="Please choose a hostname for this machine.\n\nIf you are running on a managed network, please ask\nyour network administrator for an appropriate name."
56msg_set_hostname="Set Hostname"
57
58#
59# Command strings for various tasks
60#
61ECHO_OVERWRITE='echo "%s" > "%s"'
62SET_HOSTNAME='hostname -s "%s"'
63
64############################################################ FUNCTIONS
65
66# dialog_hostname
67#
68# Display input box (without cancel button) for user to enter desired hostname.
69#
70dialog_hostname()
71{
72	local prompt="$msg_please_choose_a_hostname"
73	local hline=
74	local value="$*"
75
76	local height width
77	f_dialog_inputbox_size height width \
78		"$DIALOG_TITLE" "$DIALOG_BACKTITLE" "$prompt" "$value" "$hline"
79
80	$DIALOG \
81		--title "$DIALOG_TITLE"         \
82		--backtitle "$DIALOG_BACKTITLE" \
83		--hline "$hline"                \
84		--ok-label "$msg_ok"            \
85		--no-cancel                     \
86		--inputbox "$prompt"            \
87		$height $width "$value"         \
88		2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
89}
90
91############################################################ MAIN
92
93#
94# Initialize
95#
96f_dialog_title "$msg_set_hostname"
97f_dialog_backtitle "$msg_freebsd_installer"
98
99#
100# Get user input
101#
102HOSTNAME=$( dialog_hostname "$HOSTNAME" )
103[ $? -eq $DIALOG_CANCEL ] && exit 1
104
105#
106# Store the user's choice
107#
108f_eval_catch "$pgm" echo "$ECHO_OVERWRITE" \
109	'hostname=\"$HOSTNAME\"' "$HOSTNAMEFILE"
110retval=$?
111
112#
113# Activate entry if configured
114#
115if [ "$BSDINSTALL_CONFIGCURRENT" ]; then
116	f_eval_catch "$pgm" hostname "$SET_HOSTNAME" "$HOSTNAME"
117	retval=$?
118fi
119
120exit $retval
121
122################################################################################
123# END
124################################################################################
125