1#!/bin/sh
2#-
3# Copyright (c) 2012 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 (INLUDING, 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#
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27# $FreeBSD: head/usr.sbin/bsdconfig/startup/rcvar 240783 2012-09-21 19:03:25Z dteske $
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| 27# $FreeBSD: head/usr.sbin/bsdconfig/startup/rcvar 240798 2012-09-22 04:04:02Z dteske $ |
28#
29############################################################ INCLUDES
30
31BSDCFG_SHARE="/usr/share/bsdconfig"
32. $BSDCFG_SHARE/common.subr || exit 1
33f_include $BSDCFG_SHARE/dialog.subr
34f_include $BSDCFG_SHARE/mustberoot.subr
35f_include $BSDCFG_SHARE/sysrc.subr
36f_include $BSDCFG_SHARE/startup/rcvar.subr
37
38BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
39f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
40
41ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
42[ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"
43
44############################################################ GLOBALS
45
46#
47# Global map/menu-list for the main menu
48#
49RCVAR_MAP=
50_RCVAR_MAP=
51RCVAR_MENU_LIST=
52
53#
54# Options
55#
56# Inherit SHOW_DESC value if set, otherwise default to 1
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57( ${SHOW_DESC?} ) > /dev/null 2>&1 || SHOW_DESC=1
|
| 57[ "${SHOW_DESC+set}" ] || SHOW_DESC=1 |
58
59############################################################ FUNCTIONS
60
61# dialog_menu_main
62#
63# Display the dialog(1)-based application main menu.
64#
65dialog_menu_main()
66{
67 local size
68 local hline="$hline_arrows_tab_enter"
69 local prompt=""
70
71 RCVAR_MENU_LIST="
72 'X $msg_exit' '$msg_exit_this_menu'
73 ${SHOW_DESC:+'$msg_exit_this_menu'}
74 " # END-QUOTE
75
76 if [ ! "$_RCVAR_MAP" ]; then
77 # Genreate RCVAR_MAP of `rcvar dflt script desc ...' per-line
78 f_dialog_info "$msg_creating_rcvar_map"
79 RCVAR_MAP=$( f_startup_rcvar_map )
80 export RCVAR_MAP
81 export _RCVAR_MAP=1
82 fi
83
84 RCVAR_MENU_LIST="$RCVAR_MENU_LIST $(
85 . "$RC_DEFAULTS" > /dev/null
86 source_rc_confs > /dev/null
87 for rcvar in $( echo "$RCVAR_MAP" | awk '{print $1}' ); do
88 eval export $rcvar
89 done
90 export SHOW_DESC msg_default_value
91 echo "$RCVAR_MAP" | awk '
92 BEGIN {
93 prefix = ""
94 rword = "^[[:space:]]*[^[:space:]]*[[:space:]]*"
95 }
96 {
97 cur_prefix = tolower(substr($1, 1, 1))
98 printf "'\''"
99 if ( prefix != cur_prefix )
100 prefix = cur_prefix
101 else
102 printf " "
103 rcvar = $1
104 default = $2
105 script = $3
106 printf "%s'\'' '\''", rcvar
107 if ( ENVIRON[rcvar] ~ /[Yy][Ee][Ss]/ )
108 printf "[X] "
109 else
110 printf "[ ] "
111 printf "%s; " ENVIRON["msg_default_value"],
112 script, default
113 printf "'\''"
114 if ( ENVIRON["SHOW_DESC"] ) {
115 desc = $0
116 sub(rword, "", desc)
117 sub(rword, "", desc)
118 sub(rword, "", desc)
119 gsub(/'\''/, "'\''\\'\'\''", desc)
120 printf " '\''%s'\''", desc
121 }
122 printf "\n"
123 }'
124 )"
125
126 set -f # noglob
127
128 size=$( eval f_dialog_menu_${SHOW_DESC:+with_help_}size \
129 \"\$DIALOG_TITLE\" \
130 \"\$DIALOG_BACKTITLE\" \
131 \"\$prompt\" \
132 \"\$hline\" \
133 $RCVAR_MENU_LIST )
134
135 local dialog_menu
136 dialog_menu=$( eval $DIALOG \
137 --clear --title \"\$DIALOG_TITLE\" \
138 --backtitle \"\$DIALOG_BACKTITLE\" \
139 --hline \"\$hline\" \
140 --ok-label \"\$msg_ok\" \
141 --cancel-label \"\$msg_cancel\" \
142 ${SHOW_DESC:+--item-help} \
143 --menu \"\$prompt\" $size \
144 $RCVAR_MENU_LIST \
145 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
146 )
147 local retval=$?
148 setvar DIALOG_MENU_$$ "$dialog_menu"
149 return $retval
150}
151
152############################################################ MAIN
153
154# Incorporate rc-file if it exists
155[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
156
157#
158# Process command-line arguments
159#
160while getopts hSX flag; do
161 case "$flag" in
162 h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm";;
163 esac
164done
165shift $(( $OPTIND - 1 ))
166
167#
168# Initialize
169#
170f_dialog_init
171f_dialog_title "$msg_toggle_startup_services"
172f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
173f_mustberoot_init
174
175while :; do
176 dialog_menu_main
177 retval=$?
178 mtag=$( f_dialog_menutag )
179
180 [ $retval -eq 0 ] || f_die
181
182 case "$mtag" in
183 "X $msg_exit") break ;;
184 *) # Anything else is an rcvar to toggle
185
186 rcvar="${mtag# }"
187 value=$( eval f_dialog_menutag2item${SHOW_DESC:+_with_help} \
188 \"\$mtag\" $RCVAR_MENU_LIST )
189
190 # Determine the new [toggled] value to use
191 case "$value" in
192 "[X]"*) value="NO";;
193 *) value="YES";;
194 esac
195
196 err=$( f_sysrc_set "$rcvar" "$value" 2>&1 ) ||
197 f_show_msg "$err"
198 esac
199done
200
201exit $SUCCESS
202
203################################################################################
204# END
205################################################################################
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