1#!/bin/sh
2#-
3# Copyright (c) 2012-2013 Devin Teske
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27#
28############################################################ INCLUDES
29
30BSDCFG_SHARE="/usr/share/bsdconfig"
31. $BSDCFG_SHARE/common.subr || exit 1
32f_dprintf "%s: loading includes..." "$0"
33f_include $BSDCFG_SHARE/dialog.subr
34f_include $BSDCFG_SHARE/mustberoot.subr
35
36BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="150.ttys"
37f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
38
39f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ipgm &&
40	pgm="${ipgm:-$pgm}"
41
42############################################################ CONFIGURATION
43
44#
45# Default text-editor to use
46#
47: ${EDITOR:=ee}
48
49
50#
51# If X11 is requested, which terminal and what options should we use?
52#
53X11TERM=xterm
54X11TERM_OPTS=
55
56#
57# Location of ttys(5)
58#
59ETC_TTYS=/etc/ttys
60
61############################################################ MAIN
62
63# Incorporate rc-file if it exists
64[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
65
66#
67# Process command-line arguments
68#
69while getopts h$GETOPTS_STDARGS flag; do
70	case "$flag" in
71	h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm" ;;
72	esac
73done
74shift $(( $OPTIND - 1 ))
75
76#
77# Initialize
78#
79f_dialog_title "$msg_configure_ttys"
80f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
81f_mustberoot_init
82f_dialog_title "$msg_user_confirmation_requested"
83f_dialog_yesno "$msg_help_text" || exit $SUCCESS
84f_dialog_title_restore
85
86#
87# Make sure $EDITOR exists and is executable
88#
89case "$EDITOR" in
90*/*)
91	[ -e "$EDITOR" ] ||
92		f_die 1 "$msg_no_such_file_or_directory" "$pgm" "$EDITOR"
93	[ -x "$EDITOR" ] ||
94		f_die 1 "$msg_permission_denied" "$pgm" "$EDITOR"
95	;;
96*)
97	f_have "$EDITOR" || 
98		f_die 1 "$msg_no_such_file_or_directory" "$pgm" "$EDITOR"
99esac
100
101#
102# If Xdialog(1) is requested, we'll need to wrap bsdinstall(8) into xterm(1)
103#
104if [ "$USE_XDIALOG" ]; then
105	#
106	# Make sure $X11TERM exists and is executable
107	#
108	case "$X11TERM" in
109	*/*)
110		[ -e "$X11TERM" ] || f_die 1 \
111			"$msg_no_such_file_or_directory" "$pgm" "$X11TERM"
112		[ -x "$X11TERM" ] || f_die 1 \
113			"$msg_permission_denied" "$pgm" "$X11TERM"
114		;;
115	*)
116		f_have "$X11TERM" || f_die 1 \
117			"$msg_no_such_file_or_directory" "$pgm" "$X11TERM"
118	esac
119
120	exec $X11TERM $X11TERM_OPTS -e $EDITOR $ETC_TTYS
121else
122	exec $EDITOR $ETC_TTYS
123fi
124
125################################################################################
126# END
127################################################################################
128