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: ${BSDDIALOG_CANCEL=1}
51
52#
53# Strings that should be moved to an i18n file and loaded with f_include_lang()
54#
55msg_freebsd_installer="$OSNAME Installer"
56msg_ok="OK"
57msg_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."
58msg_set_hostname="Set Hostname"
59
60#
61# Command strings for various tasks
62#
63ECHO_OVERWRITE='echo "%s" > "%s"'
64SET_HOSTNAME='hostname -s "%s"'
65
66############################################################ FUNCTIONS
67
68# dialog_hostname
69#
70# Display input box (without cancel button) for user to enter desired hostname.
71#
72dialog_hostname()
73{
74	local prompt="$msg_please_choose_a_hostname"
75	local hline=
76	local value="$*"
77
78	bsddialog \
79		--title "$DIALOG_TITLE"         \
80		--backtitle "$DIALOG_BACKTITLE" \
81		--hline "$hline"                \
82		--ok-label "$msg_ok"            \
83		--no-cancel                     \
84		--inputbox "$prompt"            \
85		0 0 "$value"                    \
86		2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
87}
88
89############################################################ MAIN
90
91#
92# Initialize
93#
94f_dialog_title "$msg_set_hostname"
95f_dialog_backtitle "$msg_freebsd_installer"
96
97#
98# Get user input
99#
100HOSTNAME=$( dialog_hostname "$HOSTNAME" )
101[ $? -eq $BSDDIALOG_CANCEL ] && exit 1
102
103#
104# Store the user's choice
105#
106f_eval_catch "$pgm" echo "$ECHO_OVERWRITE" \
107	'hostname=\"$HOSTNAME\"' "$HOSTNAMEFILE"
108retval=$?
109
110#
111# Activate entry if configured
112#
113if [ "$BSDINSTALL_CONFIGCURRENT" ]; then
114	f_eval_catch "$pgm" hostname "$SET_HOSTNAME" "$HOSTNAME"
115	retval=$?
116fi
117
118exit $retval
119
120################################################################################
121# END
122################################################################################
123