1 if [ ! "$_STARTUP_RCEDIT_SUBR" ]; then _STARTUP_RCEDIT_SUBR=1
3 # Copyright (c) 2012 Devin Teske
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
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.
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
29 ############################################################ INCLUDES
31 BSDCFG_SHARE="/usr/share/bsdconfig"
32 . $BSDCFG_SHARE/common.subr || exit 1
33 f_dprintf "%s: loading includes..." startup/rcedit.subr
34 f_include $BSDCFG_SHARE/dialog.subr
35 f_include $BSDCFG_SHARE/sysrc.subr
37 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
38 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
40 ############################################################ FUNCTIONS
42 # f_dialog_rcedit $var [[--] $init ...]
44 # Allow the user to enter a new value for a given rc.conf(5) variable. If the
45 # user does not cancel or press ESC, the variable will be saved without
48 # If the second argument is non-NULL, it will be processed as the initial text
49 # to be displayed, overriding the default behavior to display the currently
50 # configured value as the initial text.
52 # If instead the second argument is "--", then the third argument (NULL or
53 # otherwise) will be treated as the initial text.
57 local msg var="$1" _input
59 msg=$( printf "$msg_please_enter_a_new_value" \
60 "$var" "$( f_sysrc_get_default "$var" )" )
64 [ "$1" = "--" ] && shift 1 # --
67 _input=$( f_sysrc_get "$var" )
70 # Return if user has either pressed ESC or chosen Cancel/No
71 f_dialog_input _input "$msg" "$_input" \
72 "$hline_alnum_punc_tab_enter" || return
74 # Return if the value has not changed from current
75 local cur_val="$( f_sysrc_get "$var" )"
76 [ "$_input" = "$cur_val" ] && return $SUCCESS
78 f_dprintf "%s: [%s]->[%s]" "$var" "$cur_val" "$_input"
80 err=$( f_sysrc_set "$var" "$_input" 2>&1 ) || f_dialog_msgbox "$err"
83 ############################################################ MAIN
85 f_dprintf "%s: Successfully loaded." startup/rcedit.subr
87 fi # ! $_STARTUP_RCEDIT_SUBR