mage-next/src/etc-update.in

#!/bin/bash
# Copyright 2002 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU Public License v2
# Author Brandon Low <lostlogic@gentoo.org>
#
# Previous version (from which I've borrowed a few bits) by:
# Jochem Kossen <j.kossen@home.nl>
# Leo Lipelis <aeoo@gentoo.org>
# Karl Trygve Kalleberg <karltk@gentoo.org>
#
# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/etc-update,v 1.5 2005-02-15 00:36:58 niro Exp $

# Modified by Niels Rogalla <niro@magellan-linux.de> to use this with Magellan-Linux
# version: 0.3.6-r12

export PORTAGE_CALLER="etc-update"

function get_config() {
	item=$1

	# First strip off comment lines, then grab the configuration
	# item. If there's more than one of the same configuration item,
	# then allow the last setting to take precedence.
	cut -d'#' -f1-1 /etc/etc-update.conf | \
		sed -ne "s/^\ *$item\ *=\ *\"\(.*\)\"/\1/p" |sed -e '$p;d'
}

function scan() {

	echo "Scanning Configuration files..."
	rm -rf ${TMP}/files > /dev/null 2>&1
	mkdir ${TMP}/files || die "Failed mkdir command!" 1
	count=0
	input=0
	
	for path in ${CONFIG_PROTECT}; do if [ -d ${path} ]; then
		ofile=""
		for file in `find ${path} -iname "._cfg????_*" |
			   sed -e "s:\(^.*/\)\(._cfg*_\)\(/.*$\):\1\2\3\%\2\%\3:" |
			   sort -t'%' -k3 -k2 | cut -f1 -d'%'`; do
			rpath=`echo "${file}" | sed -e "s:/[^/]*$::"`
			rfile=`echo "${file}" | sed -e "s:^.*/::"`
			for mpath in ${CONFIG_PROTECT_MASK}; do
				if [[ "${rpath}" == "${mpath}"* ]]; then
					mv ${rpath}/${rfile} ${rpath}/${rfile:10}
					break
				fi
			done
			[ ! -f ${file} ] && continue


			if [[ "${ofile:10}" != "${rfile:10}" ]] || 
			   [[ ${opath} != ${rpath} ]]; then
				MATCHES=0
				if [[ "${EU_AUTOMERGE}" == "yes" ]]; then
					if [ ! -e "${rpath}/${rfile}" ] || [ ! -e "${rpath}/${rfile:10}" ]; then
						MATCHES=0
					else
						diff -Bbua ${rpath}/${rfile} ${rpath}/${rfile:10} | egrep '^[+-]' | egrep -v '^[+-][\t ]*#|^--- |^\+\+\+ ' | egrep -qv '^[-+][\t ]*$'
						MATCHES=$?
					fi
				elif [[ -z `diff -Nua ${rpath}/${rfile} ${rpath}/${rfile:10}|
							  grep "^[+-][^+-]"|grep -v '# .Header:.*'` ]]; then
					MATCHES=1
				fi
				if [[ "${MATCHES}" == "1" ]]; then
					echo "Automerging trivial changes in: ${rfile:10}"
					mv ${rpath}/${rfile} ${rpath}/${rfile:10}
					continue
				else
					count=${count}+1
					echo "${rpath}/${rfile:10}" > ${TMP}/files/${count}
					echo "${rpath}/${rfile}" >> ${TMP}/files/${count}
					ofile="${rfile}"
					opath="${rpath}"
					continue
				fi
			fi

			if [[ -z `diff -Nua ${rpath}/${rfile} ${rpath}/${ofile}|
					  grep "^[+-][^+-]"|grep -v '# .Header:.*'` ]]; then
				mv ${rpath}/${rfile} ${rpath}/${ofile}
				continue
			else
				echo "${rpath}/${rfile}" >> ${TMP}/files/${count}
				ofile="${rfile}"
				opath="${rpath}"
			fi
		done
	fi; done

}

function sel_file() {
	local -i isfirst=0
	until [ -f ${TMP}/files/${input} ] || [ ${input} == -1 ] || [ ${input} == -3 ]; do
		for file in `ls ${TMP}/files|sort -n`; do
			if (( ${isfirst} == 0 )); then
				isfirst=${file}
			fi
			echo -n "${file}${PAR} "
			if (( ${mode} == 0 )); then
				for word in `cat ${TMP}/files/${file}`; do
					echo ${word}
				done
			else
				head -n1 ${TMP}/files/${file}
			fi
		done > ${TMP}/menuitems

		if [ "${OVERWRITE_ALL}" == "yes" ]; then
			input=0
		else
			if (( ${mode} == 0 )); then
				echo "The following is the list of files which need updating, each 
configuration file is followed by a list of possible replacement files."
			else
				local my_title="Please select a file to update"
			fi

			if (( ${mode} == 0 )); then
				cat ${TMP}/menuitems
				echo    "Please select a file to edit by entering the corresponding number."
				echo    "              (-1 to exit) (-3 to auto merge all remaining files)"
				echo -n "                           (-5 to auto-merge AND not use 'mv -i'): "
				read input
			else
				dialog --title "${title}" --menu "${my_title}" \
					0 0 0 `echo "-1 Exit";cat ${TMP}/menuitems` \
					2> ${TMP}/input
				input=`cat ${TMP}/input`
			fi
			if (( ${input} == -5 )); then
				input=-3
				export mv_opts=""
			fi
			if (( ${input} == -3 )); then
				input=0
				export OVERWRITE_ALL="yes"
			fi
		fi # -3 automerge
		if (( ${input} == 0 )); then
			input=${isfirst}
		fi
	done
}

function do_file() {
	echo
	local -i my_input
	local -i fcount=0
	until (( `cat ${TMP}/files/${input}|wc -l` < 2 )); do
		my_input=0
		if (( `cat ${TMP}/files/${input}|wc -l` == 2 )); then
			my_input=1
		fi
		until (( ${my_input} > 0 )) && (( ${my_input} < `cat ${TMP}/files/${input}|wc -l` )); do
			fcount=0

			if [ "${OVERWRITE_ALL}" == "yes" ]; then
				my_input=0
			else
				for line in `cat ${TMP}/files/${input}`; do
					if (( ${fcount} > 0 )); then
						echo -n "${fcount}${PAR} "
						echo "${line}"
					else
						if (( ${mode} == 0 )); then
							echo "Below are the new config files for ${line}:"
						else
							local my_title="Please select a file to process for ${line}"
						fi
					fi
					fcount=${fcount}+1
				done > ${TMP}/menuitems

				if (( ${mode} == 0 )); then
					cat ${TMP}/menuitems
					echo -n "Please select a file to process (-1 to exit this file): "
					read my_input
				else
					dialog --title "${title}" --menu "${my_title}" \
						0 0 0 `cat ${TMP}/menuitems;echo "${fcount} Exit"` \
						2> ${TMP}/input
					my_input=`cat ${TMP}/input`
				fi
			fi # OVERWRITE_ALL

			if (( ${my_input} == 0 )); then
				my_input=1
			elif (( ${my_input} == -1 )); then
				return
			elif (( ${my_input} == ${fcount} )); then
				break
			fi
		done
		if (( ${my_input} == ${fcount} )); then
			break
		fi

		fcount=${my_input}+1

		file=`cat ${TMP}/files/${input} | sed -e "${fcount}p;d"`
		ofile=`head -n1 ${TMP}/files/${input}`

		do_cfg "${file}" "${ofile}"

		cat ${TMP}/files/${input}|sed -e "${fcount}!p;d" > ${TMP}/files/sed
		mv ${TMP}/files/sed ${TMP}/files/${input}

		if (( ${my_input} == -1 )); then
			break
		fi
	done
	echo
	rm ${TMP}/files/${input}
	count=${count}-1
}

function do_cfg() {
	
	local file="${1}"
	local ofile="${2}"
	local -i my_input=0
	
	until (( ${my_input} == -1 )) || [ ! -f ${file} ]; do
		if [ "${OVERWRITE_ALL}" == "yes" ]; then
			my_input=1
		else
		  showdiffcmd=$(echo "${diff_command}" |
				sed -e "s:%file1:${ofile}:" -e "s:%file2:${file}:")
				
			if [ "${using_editor}" == 0 ]; then
				(
					echo "Showing differences between ${ofile} and ${file}"
					${showdiffcmd}
				) | ${pager}
			else
				echo "Beginning of differences between ${ofile} and ${file}"
				${showdiffcmd}
				echo "End of differences between ${ofile} and ${file}"
			fi
			if [ -L "${file}" ]; then
				echo
				echo "-------------------------------------------------------------"
				echo "NOTE: File is a symlink to another file. REPLACE recommended."
				echo "      The original file may simply have moved. Please review."
				echo "-------------------------------------------------------------"
				echo
			fi
			echo -n "1) Replace original with update
2) Delete update, keeping original as is
3) Interactively merge original with update
4) Show differences again
Please select from the menu above (-1 to ignore this update): "
			read my_input
		fi
		
		case ${my_input} in
			1) echo "Replacing ${ofile} with ${file}"
			   mv ${mv_opts} ${file} ${ofile}
			   continue
			   ;;
			2) echo "Deleting ${file}"
			   rm ${rm_opts} ${file}
			   continue
			   ;;
			3) do_merge "${file}" "${ofile}"
			   my_input=${?}
#			   [ ${my_input} == 255 ] && my_input=-1
			   continue
			   ;;
			4) continue
			   ;;
			*) continue
			   ;;
		esac
	done
}

function do_merge() {
	
	local file="${1}"
	local ofile="${2}"
	local mfile="${2}.merged"
	local -i my_input=0
	echo "${file} ${ofile} ${mfile}"

	if [ -e ${mfile} ] ; then
		echo "A previous version of the merged file exists, cleaning..."
		rm ${rm_opts} ${mfile}
	fi

	until (( ${my_input} == -1 )); do
		echo "Merging ${file} and ${ofile}"
		`echo "${merge_command}" |
		 sed -e "s:%merged:${mfile}:g" \
		 	 -e "s:%orig:${ofile}:g" \
			 -e "s:%new:${file}:g"`
		until (( ${my_input} == -1 )); do	
			echo -n "1) Replace ${ofile} with merged file
2) Show differences between merged file and original
3) Remerge original with update
4) Edit merged file
5) Return to the previous menu
Please select from the menu above (-1 to exit, losing this merge): "
			read my_input
			case ${my_input} in
				1) echo "Replacing ${ofile} with ${mfile}"
				   chmod --reference=${ofile} ${mfile}
				   mv ${mv_opts} ${mfile} ${ofile}
				   rm ${rm_opts} ${file}
				   return 255
				   ;;
				2) ( echo "Showing differences between ${ofile} and ${mfile}"
					 `echo "${diff_command}" | \
					  sed -e "s:%file1:${ofile}:" \
					  	  -e "s:%file2:${mfile}:"` ) | ${pager}
				   continue
				   ;;
				3) break
				   ;;
				4) ${EDITOR:-nano -w} "${mfile}"
				   continue
					 ;;
				5) rm ${rm_opts} ${mfile}
				   return 0
				   ;;
				*) continue
				   ;;
			esac
		done
	done
	rm ${rm_opts} ${mfile}
	return 255
}

function die() {
	trap "" term
	trap "" kill
	echo "Exiting: ${1}"
	rm -rf ${TMP}
	exit ${2}
}

#
# Run the script
#
scriptname=`basename $0`

trap die term

TMP=/tmp/$$
rm -rf ${TMP} 2> /dev/null
mkdir ${TMP} || die "failed mkdir command!" 1

# I need the CONFIG_PROTECT value
#CONFIG_PROTECT=$(/usr/lib/portage/bin/portageq config_protect)
#CONFIG_PROTECT_MASK=$(/usr/lib/portage/bin/portageq config_protect_mask)
#source /etc/CONFIG_PROTECT
source /etc/profile

# load etc-config's configuration
EU_AUTOMERGE=`get_config eu_automerge`
rm_opts=`get_config rm_opts`
mv_opts=`get_config mv_opts`
cp_opts=`get_config cp_opts`
pager=`get_config pager`
diff_command=`get_config diff_command`
using_editor=`get_config using_editor`
merge_command=`get_config merge_command`
declare -i mode=`get_config mode`
[ -z ${mode} ] && mode=0
[ -z "${pager}" ] && pager="cat"

#echo "rm_opts: $rm_opts, mv_opts: $mv_opts, cp_opts: $cp_opts"
#echo "pager: $pager, diff_command: $diff_command, merge_command: $merge_command" 

if (( ${mode} == 0 )); then
	PAR=")"
else
	PAR=""
	rm_opts=""
	mv_opts=""
	cp_opts=""
	pager=""P
fi

declare -i count=0
declare -i input=0
declare title="Gentoolkit's etc-update tool!"

scan

until (( ${input} == -1 )); do
	if (( ${count} == 0 )); then
		die "Nothing left to do; exiting. :)" 0
	fi
	sel_file
	if (( ${input} != -1 )); then
		do_file
	fi
done

die "User termination!" 0
1	niro	24	#!/bin/bash
2			# Copyright 2002 Gentoo Technologies, Inc.
3			# Distributed under the terms of the GNU Public License v2
4			# Author Brandon Low <lostlogic@gentoo.org>
5			#
6			# Previous version (from which I've borrowed a few bits) by:
7			# Jochem Kossen <j.kossen@home.nl>
8			# Leo Lipelis <aeoo@gentoo.org>
9			# Karl Trygve Kalleberg <karltk@gentoo.org>
10			#
11	niro	57	# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/etc-update,v 1.5 2005-02-15 00:36:58 niro Exp $
12	niro	24
13			# Modified by Niels Rogalla <niro@magellan-linux.de> to use this with Magellan-Linux
14	niro	57	# version: 0.3.6-r12
15	niro	24
16			export PORTAGE_CALLER="etc-update"
17
18			function get_config() {
19			item=$1
20
21			# First strip off comment lines, then grab the configuration
22			# item. If there's more than one of the same configuration item,
23			# then allow the last setting to take precedence.
24			cut -d'#' -f1-1 /etc/etc-update.conf \| \
25			sed -ne "s/^\ $item\ =\ \"\(.\)\"/\1/p" \|sed -e '$p;d'
26			}
27
28			function scan() {
29
30			echo "Scanning Configuration files..."
31			rm -rf ${TMP}/files > /dev/null 2>&1
32			mkdir ${TMP}/files \|\| die "Failed mkdir command!" 1
33			count=0
34			input=0
35
36			for path in ${CONFIG_PROTECT}; do if [ -d ${path} ]; then
37			ofile=""
38			for file in `find ${path} -iname "._cfg????_*" \|
39			sed -e "s:\(^./\)\(._cfg_\)\(/.*$\):\1\2\3\%\2\%\3:" \|
40			sort -t'%' -k3 -k2 \| cut -f1 -d'%'`; do
41			rpath=`echo "${file}" \| sed -e "s:/[^/]*$::"`
42			rfile=`echo "${file}" \| sed -e "s:^.*/::"`
43			for mpath in ${CONFIG_PROTECT_MASK}; do
44			if [[ "${rpath}" == "${mpath}"* ]]; then
45			mv ${rpath}/${rfile} ${rpath}/${rfile:10}
46			break
47			fi
48			done
49			[ ! -f ${file} ] && continue
50
51
52			if [[ "${ofile:10}" != "${rfile:10}" ]] \|\|
53			[[ ${opath} != ${rpath} ]]; then
54			MATCHES=0
55			if [[ "${EU_AUTOMERGE}" == "yes" ]]; then
56			if [ ! -e "${rpath}/${rfile}" ] \|\| [ ! -e "${rpath}/${rfile:10}" ]; then
57			MATCHES=0
58			else
59			diff -Bbua ${rpath}/${rfile} ${rpath}/${rfile:10} \| egrep '^[+-]' \| egrep -v '^[+-][\t ]#\|^--- \|^\+\+\+ ' \| egrep -qv '^[-+][\t ]$'
60			MATCHES=$?
61			fi
62			elif [[ -z `diff -Nua ${rpath}/${rfile} ${rpath}/${rfile:10}\|
63			grep "^[+-][^+-]"\|grep -v '# .Header:.*'` ]]; then
64			MATCHES=1
65			fi
66			if [[ "${MATCHES}" == "1" ]]; then
67			echo "Automerging trivial changes in: ${rfile:10}"
68			mv ${rpath}/${rfile} ${rpath}/${rfile:10}
69			continue
70			else
71			count=${count}+1
72			echo "${rpath}/${rfile:10}" > ${TMP}/files/${count}
73			echo "${rpath}/${rfile}" >> ${TMP}/files/${count}
74			ofile="${rfile}"
75			opath="${rpath}"
76			continue
77			fi
78			fi
79
80			if [[ -z `diff -Nua ${rpath}/${rfile} ${rpath}/${ofile}\|
81			grep "^[+-][^+-]"\|grep -v '# .Header:.*'` ]]; then
82			mv ${rpath}/${rfile} ${rpath}/${ofile}
83			continue
84			else
85			echo "${rpath}/${rfile}" >> ${TMP}/files/${count}
86			ofile="${rfile}"
87			opath="${rpath}"
88			fi
89			done
90			fi; done
91
92			}
93
94			function sel_file() {
95			local -i isfirst=0
96			until [ -f ${TMP}/files/${input} ] \|\| [ ${input} == -1 ] \|\| [ ${input} == -3 ]; do
97			for file in `ls ${TMP}/files\|sort -n`; do
98			if (( ${isfirst} == 0 )); then
99			isfirst=${file}
100			fi
101			echo -n "${file}${PAR} "
102			if (( ${mode} == 0 )); then
103			for word in `cat ${TMP}/files/${file}`; do
104			echo ${word}
105			done
106			else
107			head -n1 ${TMP}/files/${file}
108			fi
109			done > ${TMP}/menuitems
110
111			if [ "${OVERWRITE_ALL}" == "yes" ]; then
112			input=0
113			else
114			if (( ${mode} == 0 )); then
115			echo "The following is the list of files which need updating, each
116			configuration file is followed by a list of possible replacement files."
117			else
118			local my_title="Please select a file to update"
119			fi
120
121			if (( ${mode} == 0 )); then
122			cat ${TMP}/menuitems
123			echo "Please select a file to edit by entering the corresponding number."
124			echo " (-1 to exit) (-3 to auto merge all remaining files)"
125			echo -n " (-5 to auto-merge AND not use 'mv -i'): "
126			read input
127			else
128			dialog --title "${title}" --menu "${my_title}" \
129			0 0 0 `echo "-1 Exit";cat ${TMP}/menuitems` \
130			2> ${TMP}/input
131			input=`cat ${TMP}/input`
132			fi
133			if (( ${input} == -5 )); then
134			input=-3
135			export mv_opts=""
136			fi
137			if (( ${input} == -3 )); then
138			input=0
139			export OVERWRITE_ALL="yes"
140			fi
141			fi # -3 automerge
142			if (( ${input} == 0 )); then
143			input=${isfirst}
144			fi
145			done
146			}
147
148			function do_file() {
149			echo
150			local -i my_input
151			local -i fcount=0
152			until (( `cat ${TMP}/files/${input}\|wc -l` < 2 )); do
153			my_input=0
154			if (( `cat ${TMP}/files/${input}\|wc -l` == 2 )); then
155			my_input=1
156			fi
157			until (( ${my_input} > 0 )) && (( ${my_input} < `cat ${TMP}/files/${input}\|wc -l` )); do
158			fcount=0
159
160			if [ "${OVERWRITE_ALL}" == "yes" ]; then
161			my_input=0
162			else
163			for line in `cat ${TMP}/files/${input}`; do
164			if (( ${fcount} > 0 )); then
165			echo -n "${fcount}${PAR} "
166			echo "${line}"
167			else
168			if (( ${mode} == 0 )); then
169			echo "Below are the new config files for ${line}:"
170			else
171			local my_title="Please select a file to process for ${line}"
172			fi
173			fi
174			fcount=${fcount}+1
175			done > ${TMP}/menuitems
176
177			if (( ${mode} == 0 )); then
178			cat ${TMP}/menuitems
179			echo -n "Please select a file to process (-1 to exit this file): "
180			read my_input
181			else
182			dialog --title "${title}" --menu "${my_title}" \
183			0 0 0 `cat ${TMP}/menuitems;echo "${fcount} Exit"` \
184			2> ${TMP}/input
185			my_input=`cat ${TMP}/input`
186			fi
187			fi # OVERWRITE_ALL
188
189			if (( ${my_input} == 0 )); then
190			my_input=1
191			elif (( ${my_input} == -1 )); then
192			return
193			elif (( ${my_input} == ${fcount} )); then
194			break
195			fi
196			done
197			if (( ${my_input} == ${fcount} )); then
198			break
199			fi
200
201			fcount=${my_input}+1
202
203			file=`cat ${TMP}/files/${input} \| sed -e "${fcount}p;d"`
204			ofile=`head -n1 ${TMP}/files/${input}`
205
206			do_cfg "${file}" "${ofile}"
207
208			cat ${TMP}/files/${input}\|sed -e "${fcount}!p;d" > ${TMP}/files/sed
209			mv ${TMP}/files/sed ${TMP}/files/${input}
210
211			if (( ${my_input} == -1 )); then
212			break
213			fi
214			done
215			echo
216			rm ${TMP}/files/${input}
217			count=${count}-1
218			}
219
220			function do_cfg() {
221
222			local file="${1}"
223			local ofile="${2}"
224			local -i my_input=0
225
226			until (( ${my_input} == -1 )) \|\| [ ! -f ${file} ]; do
227			if [ "${OVERWRITE_ALL}" == "yes" ]; then
228			my_input=1
229			else
230			showdiffcmd=$(echo "${diff_command}" \|
231			sed -e "s:%file1:${ofile}:" -e "s:%file2:${file}:")
232
233			if [ "${using_editor}" == 0 ]; then
234			(
235			echo "Showing differences between ${ofile} and ${file}"
236			${showdiffcmd}
237			) \| ${pager}
238			else
239			echo "Beginning of differences between ${ofile} and ${file}"
240			${showdiffcmd}
241			echo "End of differences between ${ofile} and ${file}"
242			fi
243			if [ -L "${file}" ]; then
244			echo
245			echo "-------------------------------------------------------------"
246			echo "NOTE: File is a symlink to another file. REPLACE recommended."
247			echo " The original file may simply have moved. Please review."
248			echo "-------------------------------------------------------------"
249			echo
250			fi
251			echo -n "1) Replace original with update
252			2) Delete update, keeping original as is
253			3) Interactively merge original with update
254			4) Show differences again
255			Please select from the menu above (-1 to ignore this update): "
256			read my_input
257			fi
258
259			case ${my_input} in
260			1) echo "Replacing ${ofile} with ${file}"
261			mv ${mv_opts} ${file} ${ofile}
262			continue
263			;;
264			2) echo "Deleting ${file}"
265			rm ${rm_opts} ${file}
266			continue
267			;;
268			3) do_merge "${file}" "${ofile}"
269			my_input=${?}
270			# [ ${my_input} == 255 ] && my_input=-1
271			continue
272			;;
273			4) continue
274			;;
275			*) continue
276			;;
277			esac
278			done
279			}
280
281			function do_merge() {
282
283			local file="${1}"
284			local ofile="${2}"
285			local mfile="${2}.merged"
286			local -i my_input=0
287			echo "${file} ${ofile} ${mfile}"
288
289			if [ -e ${mfile} ] ; then
290			echo "A previous version of the merged file exists, cleaning..."
291			rm ${rm_opts} ${mfile}
292			fi
293
294			until (( ${my_input} == -1 )); do
295			echo "Merging ${file} and ${ofile}"
296			`echo "${merge_command}" \|
297			sed -e "s:%merged:${mfile}:g" \
298			-e "s:%orig:${ofile}:g" \
299			-e "s:%new:${file}:g"`
300			until (( ${my_input} == -1 )); do
301			echo -n "1) Replace ${ofile} with merged file
302			2) Show differences between merged file and original
303			3) Remerge original with update
304			4) Edit merged file
305			5) Return to the previous menu
306			Please select from the menu above (-1 to exit, losing this merge): "
307			read my_input
308			case ${my_input} in
309			1) echo "Replacing ${ofile} with ${mfile}"
310			chmod --reference=${ofile} ${mfile}
311			mv ${mv_opts} ${mfile} ${ofile}
312			rm ${rm_opts} ${file}
313			return 255
314			;;
315			2) ( echo "Showing differences between ${ofile} and ${mfile}"
316			`echo "${diff_command}" \| \
317			sed -e "s:%file1:${ofile}:" \
318			-e "s:%file2:${mfile}:"` ) \| ${pager}
319			continue
320			;;
321			3) break
322			;;
323			4) ${EDITOR:-nano -w} "${mfile}"
324			continue
325			;;
326			5) rm ${rm_opts} ${mfile}
327			return 0
328			;;
329			*) continue
330			;;
331			esac
332			done
333			done
334			rm ${rm_opts} ${mfile}
335			return 255
336			}
337
338			function die() {
339			trap "" term
340			trap "" kill
341			echo "Exiting: ${1}"
342			rm -rf ${TMP}
343			exit ${2}
344			}
345
346			#
347			# Run the script
348			#
349			scriptname=`basename $0`
350
351			trap die term
352
353			TMP=/tmp/$$
354			rm -rf ${TMP} 2> /dev/null
355			mkdir ${TMP} \|\| die "failed mkdir command!" 1
356
357			# I need the CONFIG_PROTECT value
358			#CONFIG_PROTECT=$(/usr/lib/portage/bin/portageq config_protect)
359			#CONFIG_PROTECT_MASK=$(/usr/lib/portage/bin/portageq config_protect_mask)
360			#source /etc/CONFIG_PROTECT
361			source /etc/profile
362
363			# load etc-config's configuration
364			EU_AUTOMERGE=`get_config eu_automerge`
365			rm_opts=`get_config rm_opts`
366			mv_opts=`get_config mv_opts`
367			cp_opts=`get_config cp_opts`
368			pager=`get_config pager`
369			diff_command=`get_config diff_command`
370			using_editor=`get_config using_editor`
371			merge_command=`get_config merge_command`
372			declare -i mode=`get_config mode`
373			[ -z ${mode} ] && mode=0
374			[ -z "${pager}" ] && pager="cat"
375
376			#echo "rm_opts: $rm_opts, mv_opts: $mv_opts, cp_opts: $cp_opts"
377			#echo "pager: $pager, diff_command: $diff_command, merge_command: $merge_command"
378
379			if (( ${mode} == 0 )); then
380			PAR=")"
381			else
382			PAR=""
383			rm_opts=""
384			mv_opts=""
385			cp_opts=""
386			pager=""P
387			fi
388
389			declare -i count=0
390			declare -i input=0
391			declare title="Gentoolkit's etc-update tool!"
392
393			scan
394
395			until (( ${input} == -1 )); do
396			if (( ${count} == 0 )); then
397			die "Nothing left to do; exiting. :)" 0
398			fi
399			sel_file
400			if (( ${input} != -1 )); then
401			do_file
402			fi
403			done
404
405			die "User termination!" 0