Annotation of /branches/unlabeled-1.1.1/magellan-initscripts/sbin/rc-config

#!/bin/bash


#rc-config2

#header layout

#runlevenumber:start
#runlevenumber:stop
#%rlevels 1:k 2:s

#start number
#%start

#stop number
#%stop


#deps; unused yet
#%needs
#%before
#%after

RC_INIT_BASE=/etc/init.d
RC_EXCLUDE="rc functions template splash-functions"

VERSION=0.2

get_run_levels(){
	local SCRIPT
	local ALL_LEVELS
	
	SCRIPT=${RC_INIT_BASE}/$1
	ALL_LEVELS=$(grep -i "#%rlevels:" ${SCRIPT} | sed -e 's/#%rlevels://g')
	
	echo ${ALL_LEVELS}
	
	return 0
}


get_needs() {
	local SCRIPT
	local ALL_LEVELS
	
	SCRIPT=${RC_INIT_BASE}/$1
	ALL_LEVELS=$(grep -i "#%needs:" ${SCRIPT} | sed -e 's/#%needs://g')
	
	echo ${ALL_LEVELS}
	
	return 0
}

get_before() {
	local SCRIPT
	local ALL_LEVELS
	
	SCRIPT=${RC_INIT_BASE}/$1
	ALL_LEVELS=$(grep -i "#%before:" ${SCRIPT} | sed -e 's/#%before://g')
	
	echo ${ALL_LEVELS}
	
	return 0
}

get_after() {
	local SCRIPT
	local ALL_LEVELS
	
	SCRIPT=${RC_INIT_BASE}/$1
	ALL_LEVELS=$(grep -i "#%after:" ${SCRIPT} | sed -e 's/#%after://g')
	
	echo ${ALL_LEVELS}
	
	return 0
}

get_start() {
	local SCRIPT
	local ALL_LEVELS
	
	SCRIPT=${RC_INIT_BASE}/$1
	ALL_LEVELS=$(grep -i "#%start:" ${SCRIPT} | sed -e 's/#%start://g')
	
	echo ${ALL_LEVELS}
	
	return 0
}

get_stop() {
	local SCRIPT
	local ALL_LEVELS
	
	SCRIPT=${RC_INIT_BASE}/$1
	ALL_LEVELS=$(grep -i "#%stop:" ${SCRIPT} | sed -e 's/#%stop://g')
	
	echo ${ALL_LEVELS}
	
	return 0
}


rc_service_add() {
	RC_SERVICE=$1
	RC_START=$(get_start ${RC_SERVICE})
	RC_STOP=$(get_stop ${RC_SERVICE})

	echo "Adding ${RC_SERVICE} to:"
	for i in $(get_run_levels ${RC_SERVICE})
	do
		case ${i} in
			#start
			?:s)
				[ "${i}" == "7:s" ] && i="sysinit:s"
				echo -e "\t\t[rc${i/:s/}.d -> S${RC_START}]"
				ln -snf ../init.d/${RC_SERVICE} \
					/etc/rc.d/rc${i/:s/}.d/S${RC_START}${RC_SERVICE}
				;;
			#stop
			?:k)
				[ "${i}" == "7:k" ] && i="sysinit:k"
				echo -e "\t\t[rc${i/:k/}.d -> K${RC_STOP}]"
				ln -snf ../init.d/${RC_SERVICE} \
					/etc/rc.d/rc${i/:k/}.d/K${RC_STOP}${RC_SERVICE}
				;;
			*)
				echo "error"
				exit 1
				;;
		esac
	done
	#echo "."
}

rc_service_del(){
	RC_SERVICE=$1
	
	echo "Deleting ${RC_SERVICE} from all runlevels:"
	for i in 0 1 2 3 4 5 6 sysinit
	do
		for z in 00 01 02 03 04 05 06 07 08 09 $(seq 10 99)
		do
			if [ -L "/etc/rc.d/rc${i}.d/S${z}${RC_SERVICE}" ]
			then
				echo -e "\t\t[rc${i}.d <- S${z}]"
				rm /etc/rc.d/rc${i}.d/S${z}${RC_SERVICE}
			fi
			
			if [ -L "/etc/rc.d/rc${i}.d/K${z}${RC_SERVICE}" ]
			then
				echo -e "\t\t[rc${i}.d <- K${z}]"
				rm /etc/rc.d/rc${i}.d/K${z}${RC_SERVICE}
			fi
		done
	done
}

rc_service_show_old() {
	RC_SERVICE=$1
	
	local ALL_RUNLEVELS
	
	[ -z "${RC_SERVICE}" ] && RC_SERVICE=all

	if [ "${RC_SERVICE}" != all ]
	then
		#read'em (single)
		for i in $(seq 0 7)
		do
			if [ ${i} -eq 7 ]
			then
				level=sysinit
			else
				level=${i}
			fi

			for script in /etc/rc.d/rc${level}.d/*
			do
				x="$(basename ${script})"
				if [ "${x/???/}" == "${RC_SERVICE}" ]
				then
					ALL_RUNLEVELS[${i}]=${x/${RC_SERVICE}/}
				fi
			done
		done
		
		#show them (single)
		#echo "Currently configured Services:"
		echo -n "${RC_SERVICE}: "
		for i in $(seq 0 7)
		do
			if [ ${i} -eq 7 ]
			then
				level=sysinit
			else
				level=${i}
			fi
		
			if [ ! -z "${ALL_RUNLEVELS[${i}]}" ]
			then
				echo -n "[${level}:${ALL_RUNLEVELS[${i}]}] "
			fi
		done
		echo
	else
		local MY_RC_SERVICE
		local initscripts
		
		#read'em (all)
		echo "Currently configured Services:"
		for initscript in ${RC_INIT_BASE}/*
		do
			MY_RC_SERVICE=$(basename ${initscript})
			unset ALL_RUNLEVELS
			unset level i x
			
			for i in $(seq 0 7)
			do
				if [ ${i} -eq 7 ]
				then
					level=sysinit
				else
					level=${i}
				fi

				for script in /etc/rc.d/rc${level}.d/*
				do
					x=$(basename ${script})
					if [ "${x/???/}" == "${MY_RC_SERVICE}" ]
					then
						ALL_RUNLEVELS[${i}]=${x/${MY_RC_SERVICE}/}
					fi
				done
			done
		
			#show them (all)
			echo -n "${MY_RC_SERVICE}: "
			for i in $(seq 0 7)
			do
				if [ ${i} -eq 7 ]
				then
					level=sysinit
				else
					level=${i}
				fi
		
				if [ ! -z "${ALL_RUNLEVELS[${i}]}" ]
				then
					echo -n "[${level}:${ALL_RUNLEVELS[${i}]}] "
				fi
			done
			echo
		done
	fi
}

rc_service_show() {
	RC_SERVICE=$1
	
	local ALL_RUNLEVELS
	
	#read'em (single)
	for i in $(seq 0 7)
	do
		if [ ${i} -eq 7 ]
		then
			level=sysinit
		else
			level=${i}
		fi

		for script in /etc/rc.d/rc${level}.d/*
		do
			x="$(basename ${script})"
			if [ "${x/???/}" == "${RC_SERVICE}" ]
			then
				ALL_RUNLEVELS[${i}]=${x/${RC_SERVICE}/}
			fi
		done
	done
		
	#show them (single)
#	echo "Currently configured Services:"
	echo -n "${RC_SERVICE}: "
	for i in $(seq 0 7)
	do
		if [ ! -z "${ALL_RUNLEVELS[${i}]}" ]
		then
			echo -n "[${i}:${ALL_RUNLEVELS[${i}]}] "
		fi
	done
	echo
}

check_not_excluded(){
	local SCRIPT
	SCRIPT=$1
	
	for i in ${RC_EXCLUDE}
	do
		if [ ${SCRIPT} == ${i} ]
		then
			return 1
		fi
	done
	
	return 0
}


chg_initdefault() {
	local newinitdef
	declare -i newinitdef="$1"

	if [ -z "$newinitdef" ]
	then
		echo "You must give an initlevel."
		exit 1
	fi

	if [ $newinitdef -le 0 -a $newinitdef -ge 6 ]
	then
		echo "You can only choose initlevels between 1-5."
		exit 1
	fi

	current=$(cat /etc/inittab|grep initdefault)
	#echo "$current"

	cp /etc/inittab /etc/inittab-orig
	sed -e "s/${current}/id:${newinitdef}:initdefault:/g"   \
		/etc/inittab-orig > /etc/inittab
	if [ "$?" == "0" ]
	then
		rm -f /etc/inittab-orig
		echo "Changed default initlevel to ${newinitdef} successfully."
		exit 0
	else
		echo "Error: original inittab was saved to /etc/inittab-orig"
		exit 1
	fi
}


usage() {
	echo "Magellan RC Configurator v${VERSION} -- Niels Rogalla (niro@magellan-linux.de)"
	echo -e "\nUsage: $(basename $0) [Option] [File] ..."
	echo -e "     add         adds script to runlevel"
	echo -e "     del         deletes script from runlevel"
	echo -e "     show        shows current runlevel settings"
	echo -e "     default x   changes default runlevel to x"
	echo -e "\n"
}

case $1 in
	add)
		rc_service_add $2
		;;
	del)
		rc_service_del $2
		;;
	show)
		#show all
		if [ -z "$2" ]
		then
			echo "Currently configured Services:"
			for i in ${RC_INIT_BASE}/*
			do
				x=$(basename ${i})
				if check_not_excluded ${x}
				then
					rc_service_show ${x}
				fi
			done
		else
			echo "Currently configured Services:"
			rc_service_show $2
		fi
		;;
	default)
		chg_initdefault $2
		;;
	*)
		usage
		;;
esac
1	niro	2	#!/bin/bash
2
3
4			#rc-config2
5
6			#header layout
7
8			#runlevenumber:start
9			#runlevenumber:stop
10			#%rlevels 1:k 2:s
11
12			#start number
13			#%start
14
15			#stop number
16			#%stop
17
18
19			#deps; unused yet
20			#%needs
21			#%before
22			#%after
23
24			RC_INIT_BASE=/etc/init.d
25			RC_EXCLUDE="rc functions template splash-functions"
26
27			VERSION=0.2
28
29			get_run_levels(){
30			local SCRIPT
31			local ALL_LEVELS
32
33			SCRIPT=${RC_INIT_BASE}/$1
34			ALL_LEVELS=$(grep -i "#%rlevels:" ${SCRIPT} \| sed -e 's/#%rlevels://g')
35
36			echo ${ALL_LEVELS}
37
38			return 0
39			}
40
41
42			get_needs() {
43			local SCRIPT
44			local ALL_LEVELS
45
46			SCRIPT=${RC_INIT_BASE}/$1
47			ALL_LEVELS=$(grep -i "#%needs:" ${SCRIPT} \| sed -e 's/#%needs://g')
48
49			echo ${ALL_LEVELS}
50
51			return 0
52			}
53
54			get_before() {
55			local SCRIPT
56			local ALL_LEVELS
57
58			SCRIPT=${RC_INIT_BASE}/$1
59			ALL_LEVELS=$(grep -i "#%before:" ${SCRIPT} \| sed -e 's/#%before://g')
60
61			echo ${ALL_LEVELS}
62
63			return 0
64			}
65
66			get_after() {
67			local SCRIPT
68			local ALL_LEVELS
69
70			SCRIPT=${RC_INIT_BASE}/$1
71			ALL_LEVELS=$(grep -i "#%after:" ${SCRIPT} \| sed -e 's/#%after://g')
72
73			echo ${ALL_LEVELS}
74
75			return 0
76			}
77
78			get_start() {
79			local SCRIPT
80			local ALL_LEVELS
81
82			SCRIPT=${RC_INIT_BASE}/$1
83			ALL_LEVELS=$(grep -i "#%start:" ${SCRIPT} \| sed -e 's/#%start://g')
84
85			echo ${ALL_LEVELS}
86
87			return 0
88			}
89
90			get_stop() {
91			local SCRIPT
92			local ALL_LEVELS
93
94			SCRIPT=${RC_INIT_BASE}/$1
95			ALL_LEVELS=$(grep -i "#%stop:" ${SCRIPT} \| sed -e 's/#%stop://g')
96
97			echo ${ALL_LEVELS}
98
99			return 0
100			}
101
102
103
104			rc_service_add() {
105			RC_SERVICE=$1
106			RC_START=$(get_start ${RC_SERVICE})
107			RC_STOP=$(get_stop ${RC_SERVICE})
108
109			echo "Adding ${RC_SERVICE} to:"
110			for i in $(get_run_levels ${RC_SERVICE})
111			do
112			case ${i} in
113			#start
114			?:s)
115			[ "${i}" == "7:s" ] && i="sysinit:s"
116			echo -e "\t\t[rc${i/:s/}.d -> S${RC_START}]"
117			ln -snf ../init.d/${RC_SERVICE} \
118			/etc/rc.d/rc${i/:s/}.d/S${RC_START}${RC_SERVICE}
119			;;
120			#stop
121			?:k)
122			[ "${i}" == "7:k" ] && i="sysinit:k"
123			echo -e "\t\t[rc${i/:k/}.d -> K${RC_STOP}]"
124			ln -snf ../init.d/${RC_SERVICE} \
125			/etc/rc.d/rc${i/:k/}.d/K${RC_STOP}${RC_SERVICE}
126			;;
127			*)
128			echo "error"
129			exit 1
130			;;
131			esac
132			done
133			#echo "."
134			}
135
136			rc_service_del(){
137			RC_SERVICE=$1
138
139			echo "Deleting ${RC_SERVICE} from all runlevels:"
140			for i in 0 1 2 3 4 5 6 sysinit
141			do
142			for z in 00 01 02 03 04 05 06 07 08 09 $(seq 10 99)
143			do
144			if [ -L "/etc/rc.d/rc${i}.d/S${z}${RC_SERVICE}" ]
145			then
146			echo -e "\t\t[rc${i}.d <- S${z}]"
147			rm /etc/rc.d/rc${i}.d/S${z}${RC_SERVICE}
148			fi
149
150			if [ -L "/etc/rc.d/rc${i}.d/K${z}${RC_SERVICE}" ]
151			then
152			echo -e "\t\t[rc${i}.d <- K${z}]"
153			rm /etc/rc.d/rc${i}.d/K${z}${RC_SERVICE}
154			fi
155			done
156			done
157			}
158
159			rc_service_show_old() {
160			RC_SERVICE=$1
161
162			local ALL_RUNLEVELS
163
164			[ -z "${RC_SERVICE}" ] && RC_SERVICE=all
165
166			if [ "${RC_SERVICE}" != all ]
167			then
168			#read'em (single)
169			for i in $(seq 0 7)
170			do
171			if [ ${i} -eq 7 ]
172			then
173			level=sysinit
174			else
175			level=${i}
176			fi
177
178			for script in /etc/rc.d/rc${level}.d/*
179			do
180			x="$(basename ${script})"
181			if [ "${x/???/}" == "${RC_SERVICE}" ]
182			then
183			ALL_RUNLEVELS[${i}]=${x/${RC_SERVICE}/}
184			fi
185			done
186			done
187
188			#show them (single)
189			#echo "Currently configured Services:"
190			echo -n "${RC_SERVICE}: "
191			for i in $(seq 0 7)
192			do
193			if [ ${i} -eq 7 ]
194			then
195			level=sysinit
196			else
197			level=${i}
198			fi
199
200			if [ ! -z "${ALL_RUNLEVELS[${i}]}" ]
201			then
202			echo -n "[${level}:${ALL_RUNLEVELS[${i}]}] "
203			fi
204			done
205			echo
206			else
207			local MY_RC_SERVICE
208			local initscripts
209
210			#read'em (all)
211			echo "Currently configured Services:"
212			for initscript in ${RC_INIT_BASE}/*
213			do
214			MY_RC_SERVICE=$(basename ${initscript})
215			unset ALL_RUNLEVELS
216			unset level i x
217
218			for i in $(seq 0 7)
219			do
220			if [ ${i} -eq 7 ]
221			then
222			level=sysinit
223			else
224			level=${i}
225			fi
226
227			for script in /etc/rc.d/rc${level}.d/*
228			do
229			x=$(basename ${script})
230			if [ "${x/???/}" == "${MY_RC_SERVICE}" ]
231			then
232			ALL_RUNLEVELS[${i}]=${x/${MY_RC_SERVICE}/}
233			fi
234			done
235			done
236
237			#show them (all)
238			echo -n "${MY_RC_SERVICE}: "
239			for i in $(seq 0 7)
240			do
241			if [ ${i} -eq 7 ]
242			then
243			level=sysinit
244			else
245			level=${i}
246			fi
247
248			if [ ! -z "${ALL_RUNLEVELS[${i}]}" ]
249			then
250			echo -n "[${level}:${ALL_RUNLEVELS[${i}]}] "
251			fi
252			done
253			echo
254			done
255			fi
256			}
257
258			rc_service_show() {
259			RC_SERVICE=$1
260
261			local ALL_RUNLEVELS
262
263			#read'em (single)
264			for i in $(seq 0 7)
265			do
266			if [ ${i} -eq 7 ]
267			then
268			level=sysinit
269			else
270			level=${i}
271			fi
272
273			for script in /etc/rc.d/rc${level}.d/*
274			do
275			x="$(basename ${script})"
276			if [ "${x/???/}" == "${RC_SERVICE}" ]
277			then
278			ALL_RUNLEVELS[${i}]=${x/${RC_SERVICE}/}
279			fi
280			done
281			done
282
283			#show them (single)
284			# echo "Currently configured Services:"
285			echo -n "${RC_SERVICE}: "
286			for i in $(seq 0 7)
287			do
288			if [ ! -z "${ALL_RUNLEVELS[${i}]}" ]
289			then
290			echo -n "[${i}:${ALL_RUNLEVELS[${i}]}] "
291			fi
292			done
293			echo
294			}
295
296			check_not_excluded(){
297			local SCRIPT
298			SCRIPT=$1
299
300			for i in ${RC_EXCLUDE}
301			do
302			if [ ${SCRIPT} == ${i} ]
303			then
304			return 1
305			fi
306			done
307
308			return 0
309			}
310
311
312			chg_initdefault() {
313			local newinitdef
314			declare -i newinitdef="$1"
315
316			if [ -z "$newinitdef" ]
317			then
318			echo "You must give an initlevel."
319			exit 1
320			fi
321
322			if [ $newinitdef -le 0 -a $newinitdef -ge 6 ]
323			then
324			echo "You can only choose initlevels between 1-5."
325			exit 1
326			fi
327
328			current=$(cat /etc/inittab\|grep initdefault)
329			#echo "$current"
330
331			cp /etc/inittab /etc/inittab-orig
332			sed -e "s/${current}/id:${newinitdef}:initdefault:/g" \
333			/etc/inittab-orig > /etc/inittab
334			if [ "$?" == "0" ]
335			then
336			rm -f /etc/inittab-orig
337			echo "Changed default initlevel to ${newinitdef} successfully."
338			exit 0
339			else
340			echo "Error: original inittab was saved to /etc/inittab-orig"
341			exit 1
342			fi
343			}
344
345
346			usage() {
347			echo "Magellan RC Configurator v${VERSION} -- Niels Rogalla (niro@magellan-linux.de)"
348			echo -e "\nUsage: $(basename $0) [Option] [File] ..."
349			echo -e " add adds script to runlevel"
350			echo -e " del deletes script from runlevel"
351			echo -e " show shows current runlevel settings"
352			echo -e " default x changes default runlevel to x"
353			echo -e "\n"
354			}
355
356			case $1 in
357			add)
358			rc_service_add $2
359			;;
360			del)
361			rc_service_del $2
362			;;
363			show)
364			#show all
365			if [ -z "$2" ]
366			then
367			echo "Currently configured Services:"
368			for i in ${RC_INIT_BASE}/*
369			do
370			x=$(basename ${i})
371			if check_not_excluded ${x}
372			then
373			rc_service_show ${x}
374			fi
375			done
376			else
377			echo "Currently configured Services:"
378			rc_service_show $2
379			fi
380			;;
381			default)
382			chg_initdefault $2
383			;;
384			*)
385			usage
386			;;
387			esac