xref: /freebsd/usr.sbin/bsdconfig/startup/rcdelete (revision 56961fd7949de755f95a60fe8ac936f81e953f5b)
1641a6cfbSDevin Teske#!/bin/sh
2641a6cfbSDevin Teske#-
3641a6cfbSDevin Teske# Copyright (c) 2012 Devin Teske
4641a6cfbSDevin Teske# All Rights Reserved.
5641a6cfbSDevin Teske#
6641a6cfbSDevin Teske# Redistribution and use in source and binary forms, with or without
7641a6cfbSDevin Teske# modification, are permitted provided that the following conditions
8641a6cfbSDevin Teske# are met:
9641a6cfbSDevin Teske# 1. Redistributions of source code must retain the above copyright
10641a6cfbSDevin Teske#    notice, this list of conditions and the following disclaimer.
11641a6cfbSDevin Teske# 2. Redistributions in binary form must reproduce the above copyright
12641a6cfbSDevin Teske#    notice, this list of conditions and the following disclaimer in the
13641a6cfbSDevin Teske#    documentation and/or other materials provided with the distribution.
14641a6cfbSDevin Teske#
15641a6cfbSDevin Teske# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16641a6cfbSDevin Teske# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, THE
17641a6cfbSDevin Teske# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18641a6cfbSDevin Teske# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19641a6cfbSDevin Teske# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20641a6cfbSDevin Teske# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21641a6cfbSDevin Teske# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22641a6cfbSDevin Teske# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23641a6cfbSDevin Teske# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24641a6cfbSDevin Teske# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25641a6cfbSDevin Teske# SUCH DAMAGE.
26641a6cfbSDevin Teske#
27641a6cfbSDevin Teske# $FreeBSD$
28641a6cfbSDevin Teske#
29641a6cfbSDevin Teske############################################################ INCLUDES
30641a6cfbSDevin Teske
31ab2043b8SDevin TeskeBSDCFG_SHARE="/usr/share/bsdconfig"
32ab2043b8SDevin Teske. $BSDCFG_SHARE/common.subr || exit 1
33*56961fd7SDevin Teskef_dprintf "%s: loading includes..." "$0"
34ab2043b8SDevin Teskef_include $BSDCFG_SHARE/dialog.subr
35ab2043b8SDevin Teskef_include $BSDCFG_SHARE/mustberoot.subr
36ab2043b8SDevin Teskef_include $BSDCFG_SHARE/sysrc.subr
37ab2043b8SDevin Teskef_include $BSDCFG_SHARE/startup/rcconf.subr
38641a6cfbSDevin Teske
39ab2043b8SDevin TeskeBSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
40641a6cfbSDevin Teskef_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
41641a6cfbSDevin Teske
4248c5129fSDevin Teskeipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
43641a6cfbSDevin Teske[ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"
44641a6cfbSDevin Teske
45641a6cfbSDevin Teske############################################################ GLOBALS
46641a6cfbSDevin Teske
47641a6cfbSDevin Teske#
48641a6cfbSDevin Teske# Global map/menu-list for the main menu
49641a6cfbSDevin Teske#
50641a6cfbSDevin TeskeRCCONF_MAP=
51641a6cfbSDevin Teske_RCCONF_MAP=
52641a6cfbSDevin TeskeRCCONF_MENU_LIST=
53641a6cfbSDevin Teske
54641a6cfbSDevin Teske#
55641a6cfbSDevin Teske# Options
56641a6cfbSDevin Teske#
57641a6cfbSDevin Teske# Inherit SHOW_DESC value if set, otherwise default to 1
588d8d314dSDevin Teske[ "${SHOW_DESC+set}" ] || SHOW_DESC=1
59641a6cfbSDevin Teske# Selectively inherit SHOW_* value (in order of preference)
60641a6cfbSDevin Teskeif [ "$SHOW_DEFAULT_VALUE" ]; then
61641a6cfbSDevin Teske	SHOW_DEFAULT_VALUE=1
62641a6cfbSDevin Teske	SHOW_CONFIGURED=
63641a6cfbSDevin Teske	SHOW_VALUE=
64641a6cfbSDevin Teskeelif [ "$SHOW_CONFIGURED" ]; then
65641a6cfbSDevin Teske	SHOW_DEFAULT_VALUE=
66641a6cfbSDevin Teske	SHOW_CONFIGURED=1
67641a6cfbSDevin Teske	SHOW_VALUE=
68641a6cfbSDevin Teskeelse
69641a6cfbSDevin Teske	SHOW_DEFAULT_VALUE=
70641a6cfbSDevin Teske	SHOW_CONFIGURED=
71641a6cfbSDevin Teske	SHOW_VALUE=1
72641a6cfbSDevin Teskefi
73641a6cfbSDevin Teske
74641a6cfbSDevin Teske############################################################ FUNCTIONS
75641a6cfbSDevin Teske
76641a6cfbSDevin Teske# dialog_menu_main
77641a6cfbSDevin Teske#
78641a6cfbSDevin Teske# Display the dialog(1)-based application main menu.
79641a6cfbSDevin Teske#
80641a6cfbSDevin Teskedialog_menu_main()
81641a6cfbSDevin Teske{
82641a6cfbSDevin Teske	local size
83641a6cfbSDevin Teske	local hline="$hline_arrows_tab_enter"
84641a6cfbSDevin Teske	local prompt=""
85641a6cfbSDevin Teske
86641a6cfbSDevin Teske	RCCONF_MENU_LIST="
87641a6cfbSDevin Teske		'X $msg_exit_cancel'     '$msg_exit_cancel_desc'
88641a6cfbSDevin Teske		            ${SHOW_DESC:+'$msg_exit_cancel_help'}
89641a6cfbSDevin Teske		'> $msg_delete_selected' '$msg_delete_selected_desc'
90641a6cfbSDevin Teske		            ${SHOW_DESC:+'$msg_delete_selected_help'}
91641a6cfbSDevin Teske		'> $msg_all'             '$msg_all_desc'
92641a6cfbSDevin Teske		            ${SHOW_DESC:+'$msg_all_help'}
93641a6cfbSDevin Teske		'> $msg_none'            '$msg_none_desc'
94641a6cfbSDevin Teske		            ${SHOW_DESC:+'$msg_none_help'}
95641a6cfbSDevin Teske	${USE_XDIALOG:+
96641a6cfbSDevin Teske		'> $msg_view_details' '$msg_view_details_desc'
97641a6cfbSDevin Teske		                       ${SHOW_DESC:+'$msg_view_details_help'}
98641a6cfbSDevin Teske	}
99641a6cfbSDevin Teske	" # END-QUOTE
100641a6cfbSDevin Teske
101641a6cfbSDevin Teske	if [ ! "$_RCCONF_MAP" ]; then
102641a6cfbSDevin Teske		# Genreate RCCONF_MAP of `var desc ...' per-line
103641a6cfbSDevin Teske		f_dialog_info "$msg_creating_rcconf_map"
104641a6cfbSDevin Teske		RCCONF_MAP=$( f_startup_rcconf_map )
105641a6cfbSDevin Teske		export RCCONF_MAP
106641a6cfbSDevin Teske		# Generate _${var}_desc variables from $RCCONF_MAP
107641a6cfbSDevin Teske		f_startup_rcconf_map_expand
108641a6cfbSDevin Teske		export _RCCONF_MAP=1
109641a6cfbSDevin Teske	fi
110641a6cfbSDevin Teske
111641a6cfbSDevin Teske	# Show infobox for modes that take a while to calculate/display
112641a6cfbSDevin Teske	[ "$SHOW_DEFAULT_VALUE" -o "$SHOW_CONFIGURED" ] &&
113641a6cfbSDevin Teske		f_dialog_info "$msg_creating_menu_list"
114641a6cfbSDevin Teske
115641a6cfbSDevin Teske	RCCONF_MENU_LIST="$RCCONF_MENU_LIST $(
116fb7d723eSDevin Teske		. "$RC_DEFAULTS" > /dev/null
117fb7d723eSDevin Teske		source_rc_confs > /dev/null
118641a6cfbSDevin Teske		var_list=$( f_startup_rcconf_list )
119641a6cfbSDevin Teske		for var in $var_list; do
120641a6cfbSDevin Teske			eval export $var
121641a6cfbSDevin Teske			[ "$SHOW_DEFAULT_VALUE" ] && export \
122641a6cfbSDevin Teske				_${var}_default="$( f_sysrc_get_default $var )"
123641a6cfbSDevin Teske			[ "$SHOW_CONFIGURED" ] && export \
124641a6cfbSDevin Teske				_${var}_file="$( f_sysrc_find $var )"
125641a6cfbSDevin Teske		done
126641a6cfbSDevin Teske		export SHOW_VALUE SHOW_DESC SHOW_DEFAULT_VALUE SHOW_CONFIGURED
127641a6cfbSDevin Teske		export msg_default_value
128641a6cfbSDevin Teske		echo "$var_list" | awk '
129641a6cfbSDevin Teske		BEGIN {
130641a6cfbSDevin Teske			prefix = ""
131641a6cfbSDevin Teske		}
132641a6cfbSDevin Teske		{
133641a6cfbSDevin Teske			cur_prefix = tolower(substr($1, 1, 1))
134641a6cfbSDevin Teske			printf "'\''"
135641a6cfbSDevin Teske			if ( prefix != cur_prefix )
136641a6cfbSDevin Teske				prefix = cur_prefix
137641a6cfbSDevin Teske			else
138641a6cfbSDevin Teske				printf " "
139641a6cfbSDevin Teske			var = $1
140641a6cfbSDevin Teske			printf "%s'\'' '\''[", var
141641a6cfbSDevin Teske			if ( ENVIRON["_" var "_delete"] )
142641a6cfbSDevin Teske				printf "X"
143641a6cfbSDevin Teske			else
144641a6cfbSDevin Teske				printf " "
145641a6cfbSDevin Teske			printf "] "
146641a6cfbSDevin Teske			if ( ENVIRON["SHOW_DEFAULT_VALUE"] ) {
147641a6cfbSDevin Teske				default = ENVIRON["_" var "_default"]
148641a6cfbSDevin Teske				gsub(/'\''/, "'\''\\'\'\''", default)
149641a6cfbSDevin Teske				value = ENVIRON[var]
150641a6cfbSDevin Teske				gsub(/'\''/, "'\''\\'\'\''", value)
151641a6cfbSDevin Teske				printf ENVIRON["msg_default_value"] "; %s",
152641a6cfbSDevin Teske				       default, value
153641a6cfbSDevin Teske			} else if ( ENVIRON["SHOW_CONFIGURED"] ) {
154641a6cfbSDevin Teske				printf "%s", ENVIRON["_" var "_file"]
155641a6cfbSDevin Teske			} else { # SHOW_VALUE (default behavior)
156641a6cfbSDevin Teske				value = ENVIRON[var]
157641a6cfbSDevin Teske				gsub(/'\''/, "'\''\\'\'\''", value)
158641a6cfbSDevin Teske				printf "%s", value
159641a6cfbSDevin Teske			}
160641a6cfbSDevin Teske			printf "'\''"
161641a6cfbSDevin Teske			if ( ENVIRON["SHOW_DESC"] ) {
162641a6cfbSDevin Teske				desc = ENVIRON["_" var "_desc"]
163641a6cfbSDevin Teske				gsub(/'\''/, "'\''\\'\'\''", desc)
164641a6cfbSDevin Teske				printf " '\''%s'\''", desc
165641a6cfbSDevin Teske			}
166641a6cfbSDevin Teske			printf "\n"
167641a6cfbSDevin Teske		}'
168641a6cfbSDevin Teske	)"
169641a6cfbSDevin Teske
170641a6cfbSDevin Teske	set -f # noglob
171641a6cfbSDevin Teske
172641a6cfbSDevin Teske	size=$( eval f_dialog_menu_${SHOW_DESC:+with_help_}size \
173641a6cfbSDevin Teske	        	\"\$DIALOG_TITLE\"     \
174641a6cfbSDevin Teske	        	\"\$DIALOG_BACKTITLE\" \
175641a6cfbSDevin Teske	                \"\$prompt\"           \
176641a6cfbSDevin Teske	        	\"\$hline\"            \
177641a6cfbSDevin Teske	        	$RCCONF_MENU_LIST      )
178641a6cfbSDevin Teske
17989498fdfSDevin Teske	local dialog_menu
18089498fdfSDevin Teske	dialog_menu=$( eval $DIALOG \
181641a6cfbSDevin Teske		--clear --title \"\$DIALOG_TITLE\" \
182641a6cfbSDevin Teske		--backtitle \"\$DIALOG_BACKTITLE\" \
183641a6cfbSDevin Teske		--hline \"\$hline\"                \
184641a6cfbSDevin Teske		--ok-label \"\$msg_ok\"            \
185641a6cfbSDevin Teske		--cancel-label \"\$msg_cancel\"    \
186641a6cfbSDevin Teske		--help-button                      \
187641a6cfbSDevin Teske		--help-label \"\$msg_details\"     \
188641a6cfbSDevin Teske		${SHOW_DESC:+--item-help}          \
189641a6cfbSDevin Teske		--menu \"\$prompt\" $size          \
190641a6cfbSDevin Teske		$RCCONF_MENU_LIST                  \
19189498fdfSDevin Teske		2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
19289498fdfSDevin Teske	)
19389498fdfSDevin Teske	local retval=$?
19489498fdfSDevin Teske	setvar DIALOG_MENU_$$ "$dialog_menu"
19589498fdfSDevin Teske	return $retval
196641a6cfbSDevin Teske}
197641a6cfbSDevin Teske
198641a6cfbSDevin Teske# dialog_menu_delete $var1 [$var2 ...]
199641a6cfbSDevin Teske#
200641a6cfbSDevin Teske# Get the user's blessing to delete one or more variables.
201641a6cfbSDevin Teske# if (and only-if) the user confirms (does not press ESC or Cancel/NO).
202641a6cfbSDevin Teske#
203641a6cfbSDevin Teskedialog_menu_delete()
204641a6cfbSDevin Teske{
205641a6cfbSDevin Teske	local size
206641a6cfbSDevin Teske	local hline="$hline_arrows_tab_enter"
207641a6cfbSDevin Teske	local prompt="$msg_are_you_sure_you_want_delete_the_following"
208641a6cfbSDevin Teske	local var_list menu_list
209641a6cfbSDevin Teske
210641a6cfbSDevin Teske	[ $# -ge 1 ] || return $FAILURE
211641a6cfbSDevin Teske
212641a6cfbSDevin Teske	if [ $# -eq 1 ]; then
213641a6cfbSDevin Teske		msg=$( printf "$msg_are_you_sure_you_want_to_delete" \
214641a6cfbSDevin Teske		              "$delete_vars" )
215641a6cfbSDevin Teske		f_dialog_noyes "$msg"
216641a6cfbSDevin Teske		return $?
217641a6cfbSDevin Teske	fi
218641a6cfbSDevin Teske
219641a6cfbSDevin Teske	var_list=$( for var in $*; do echo "$var"; done | sort -u )
220641a6cfbSDevin Teske	menu_list=$(
221641a6cfbSDevin Teske		. "$RC_DEFAULTS"
222641a6cfbSDevin Teske		source_rc_confs
223641a6cfbSDevin Teske		echo "$var_list" | awk '
224641a6cfbSDevin Teske		BEGIN {
225641a6cfbSDevin Teske			prefix = ""
226641a6cfbSDevin Teske		}
227641a6cfbSDevin Teske		{
228641a6cfbSDevin Teske			cur_prefix = tolower(substr($1, 1, 1))
229641a6cfbSDevin Teske			printf "'\''"
230641a6cfbSDevin Teske			if ( prefix != cur_prefix )
231641a6cfbSDevin Teske				prefix = cur_prefix
232641a6cfbSDevin Teske			else
233641a6cfbSDevin Teske				printf " "
234641a6cfbSDevin Teske			var = $1
235641a6cfbSDevin Teske			printf "%s'\'' '\'\''\n", var
236641a6cfbSDevin Teske		}'
237641a6cfbSDevin Teske	)
238641a6cfbSDevin Teske
239641a6cfbSDevin Teske	size=$( eval f_dialog_menu_size \
240641a6cfbSDevin Teske	        	\"\$DIALOG_TITLE\"     \
241641a6cfbSDevin Teske	        	\"\$DIALOG_BACKTITLE\" \
242641a6cfbSDevin Teske	                \"\$prompt\"           \
243641a6cfbSDevin Teske	        	\"\$hline\"            \
244641a6cfbSDevin Teske	        	$menu_list             )
245641a6cfbSDevin Teske
246641a6cfbSDevin Teske	local defaultno="defaultno"
247641a6cfbSDevin Teske	[ "$USE_XDIALOG" ] && defaultno="default-no"
248641a6cfbSDevin Teske
24989498fdfSDevin Teske	local dialog_menu
25089498fdfSDevin Teske	dialog_menu=$( eval $DIALOG \
251641a6cfbSDevin Teske		--clear --title \"\$DIALOG_TITLE\" \
252641a6cfbSDevin Teske		--backtitle \"\$DIALOG_BACKTITLE\" \
253641a6cfbSDevin Teske		--hline \"\$hline\"                \
254641a6cfbSDevin Teske		--$defaultno                       \
255641a6cfbSDevin Teske		--ok-label \"\$msg_ok\"            \
256641a6cfbSDevin Teske		--cancel-label \"\$msg_cancel\"    \
257641a6cfbSDevin Teske		--menu \"\$prompt\" $size          \
258641a6cfbSDevin Teske		$menu_list                         \
25989498fdfSDevin Teske		2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
26089498fdfSDevin Teske	)
26189498fdfSDevin Teske	local retval=$?
26289498fdfSDevin Teske	setvar DIALOG_MENU_$$ "$dialog_menu"
26389498fdfSDevin Teske	return $retval
264641a6cfbSDevin Teske}
265641a6cfbSDevin Teske
266641a6cfbSDevin Teske############################################################ MAIN
267641a6cfbSDevin Teske
268641a6cfbSDevin Teske# Incorporate rc-file if it exists
269641a6cfbSDevin Teske[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
270641a6cfbSDevin Teske
271641a6cfbSDevin Teske#
272641a6cfbSDevin Teske# Process command-line arguments
273641a6cfbSDevin Teske#
274641a6cfbSDevin Teskewhile getopts hSX flag; do
275641a6cfbSDevin Teske	case "$flag" in
276641a6cfbSDevin Teske	h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm";;
277641a6cfbSDevin Teske	esac
278641a6cfbSDevin Teskedone
279641a6cfbSDevin Teskeshift $(( $OPTIND - 1 ))
280641a6cfbSDevin Teske
281641a6cfbSDevin Teske#
282641a6cfbSDevin Teske# Initialize
283641a6cfbSDevin Teske#
284641a6cfbSDevin Teskef_dialog_title "$msg_delete_startup_directives"
285641a6cfbSDevin Teskef_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
286641a6cfbSDevin Teskef_mustberoot_init
287641a6cfbSDevin Teske
288641a6cfbSDevin Teskewhile :; do
289641a6cfbSDevin Teske	dialog_menu_main
290641a6cfbSDevin Teske	retval=$?
291641a6cfbSDevin Teske	mtag=$( f_dialog_menutag )
292641a6cfbSDevin Teske
293641a6cfbSDevin Teske	if [ "$USE_XDIALOG" ]; then
294641a6cfbSDevin Teske		case "$mtag" in
295641a6cfbSDevin Teske		"> $msg_view_details")
296641a6cfbSDevin Teske			f_dialog_input_view_details
297641a6cfbSDevin Teske			continue
298641a6cfbSDevin Teske		esac
299641a6cfbSDevin Teske	elif [ $retval -eq 2 ]; then
300641a6cfbSDevin Teske		# The ``Help'' button (labeled "Details") was pressed
301641a6cfbSDevin Teske		f_dialog_input_view_details
302641a6cfbSDevin Teske		continue
303641a6cfbSDevin Teske	fi
304641a6cfbSDevin Teske
305641a6cfbSDevin Teske	[ $retval -eq 0 ] || f_die
306641a6cfbSDevin Teske
307641a6cfbSDevin Teske	case "$mtag" in
308641a6cfbSDevin Teske	"X $msg_exit_cancel") break ;;
309641a6cfbSDevin Teske	"> $msg_delete_selected")
310641a6cfbSDevin Teske		delete_vars=
311641a6cfbSDevin Teske		for var in $( f_startup_rcconf_list ); do
312641a6cfbSDevin Teske			[ "$( eval echo \$_${var}_delete )" ] || continue
313641a6cfbSDevin Teske			delete_vars="$delete_vars${delete_vars:+ }$var"
314641a6cfbSDevin Teske		done
315641a6cfbSDevin Teske		unset var # no longer needed
316641a6cfbSDevin Teske		if dialog_menu_delete $delete_vars; then
317641a6cfbSDevin Teske			f_dialog_title "$msg_info"
318641a6cfbSDevin Teske			f_dialog_info "$msg_deleting_selected_directives"
319641a6cfbSDevin Teske			f_dialog_title_restore
320641a6cfbSDevin Teske			for var in $delete_vars; do
321641a6cfbSDevin Teske				err=$( f_sysrc_delete $var 2>&1 )
322641a6cfbSDevin Teske				if [ $? -ne $SUCCESS ]; then
323641a6cfbSDevin Teske					f_show_msg "%s\n" "$err"
324641a6cfbSDevin Teske					break
325641a6cfbSDevin Teske				fi
326641a6cfbSDevin Teske			done
327641a6cfbSDevin Teske			unset var # no longer needed
328641a6cfbSDevin Teske		fi
329641a6cfbSDevin Teske		;;
330641a6cfbSDevin Teske	"> $msg_all")
331641a6cfbSDevin Teske		for var in $( f_startup_rcconf_list ); do
332641a6cfbSDevin Teske			setvar _${var}_delete 1
333641a6cfbSDevin Teske			export _${var}_delete
334641a6cfbSDevin Teske		done
335641a6cfbSDevin Teske		unset var # no longer needed
336641a6cfbSDevin Teske		;;
337641a6cfbSDevin Teske	"> $msg_none")
338641a6cfbSDevin Teske		var_list=$( set | awk -F= "
339641a6cfbSDevin Teske			/$STARTUP_RCCONF_REGEX/ {
340641a6cfbSDevin Teske				if (\$1 ~ /^_[[:alpha:]_][[:alnum:]_]*_delete/)
341641a6cfbSDevin Teske					print \$1
342641a6cfbSDevin Teske			}"
343641a6cfbSDevin Teske		)
344641a6cfbSDevin Teske		[ "$var_list" ] && unset $var_list
345641a6cfbSDevin Teske		unset var_list # no longer needed
346641a6cfbSDevin Teske		;;
347641a6cfbSDevin Teske	*) # Anything else is a variable to edit
348641a6cfbSDevin Teske		var="${mtag# }"
349641a6cfbSDevin Teske
350641a6cfbSDevin Teske		# Toggle the state-variable and loop back to menu
3518d8d314dSDevin Teske		if eval [ \"\${_${var}_delete+set}\" ]; then
352641a6cfbSDevin Teske			unset _${var}_delete
353641a6cfbSDevin Teske		else
354641a6cfbSDevin Teske			setvar _${var}_delete 1
355641a6cfbSDevin Teske			export _${var}_delete
356641a6cfbSDevin Teske		fi
357641a6cfbSDevin Teske		unset var # no longer needed
358641a6cfbSDevin Teske	esac
359641a6cfbSDevin Teskedone
360641a6cfbSDevin Teske
361641a6cfbSDevin Teskeexit $SUCCESS
362641a6cfbSDevin Teske
363641a6cfbSDevin Teske################################################################################
364641a6cfbSDevin Teske# END
365641a6cfbSDevin Teske################################################################################
366