Contents of /trunk/initscripts/sysvinit/sbin/rc-config

#!/bin/bash
# $Id$

RC_INIT_BASE=${MROOT}/etc/init.d
RC_EXCLUDE="rc functions template splash-functions udev mdev"

VERSION=0.4

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} \
					${MROOT}/etc/rc.d/rc${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} \
					${MROOT}/etc/rc.d/rc${i/:k/}.d/K${RC_STOP}${RC_SERVICE}
				;;
			*)
				echo "error"
				exit 1
				;;
		esac
	done
}

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 $(seq 10 99)
		do
			if [ -L "${MROOT}/etc/rc.d/rc${i}.d/S${z}${RC_SERVICE}" ]
			then
				echo -e "\t\t[rc${i}.d <- S${z}]"
				rm ${MROOT}/etc/rc.d/rc${i}.d/S${z}${RC_SERVICE}
			fi
	
			if [ -L "${MROOT}/etc/rc.d/rc${i}.d/K${z}${RC_SERVICE}" ]
			then
				echo -e "\t\t[rc${i}.d <- K${z}]"
				rm ${MROOT}/etc/rc.d/rc${i}.d/K${z}${RC_SERVICE}
			fi
		done
	done
}

rc_service_show()
{
	RC_SERVICE=$1

	local ALL_RUNLEVELS

	# read'em (single)
	for i in $(seq 0 7)
	do
		level=${i}
		[[ ${i} = 7 ]] && level=sysinit

		for script in ${MROOT}/etc/rc.d/rc${level}.d/*
		do
			x="$(basename ${script})"
			[[ ${x/???/} = ${RC_SERVICE} ]] &&
				ALL_RUNLEVELS[${i}]=${x/${RC_SERVICE}/}
		done
	done

	# show them (single)
	echo -n "${RC_SERVICE}: "
	for i in $(seq 0 7)
	do
		[[ ! -z ${ALL_RUNLEVELS[${i}]} ]] &&
			echo -n "[${i}:${ALL_RUNLEVELS[${i}]}] "
	done
	echo
}

check_not_excluded()
{
	local SCRIPT
	SCRIPT=$1

	for i in ${RC_EXCLUDE}
	do
		[[ ${SCRIPT} = ${i} ]] && return 1
	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 ${MROOT}/etc/inittab | grep initdefault)

	cp ${MROOT}/etc/inittab ${MROOT}/etc/inittab-orig
	sed -e "s/${current}/id:${newinitdef}:initdefault:/g"   \
		${MROOT}/etc/inittab-orig > ${MROOT}/etc/inittab
	if [[ $? = 0 ]]
	then
		rm -f ${MROOT}/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	#!/bin/bash
2	# $Id$
3
4	RC_INIT_BASE=${MROOT}/etc/init.d
5	RC_EXCLUDE="rc functions template splash-functions udev mdev"
6
7	VERSION=0.4
8
9	get_run_levels()
10	{
11	local SCRIPT
12	local ALL_LEVELS
13
14	SCRIPT=${RC_INIT_BASE}/$1
15	ALL_LEVELS=$(grep -i "#%rlevels:" ${SCRIPT} \| sed -e 's/#%rlevels://g')
16
17	echo ${ALL_LEVELS}
18
19	return 0
20	}
21
22
23	get_needs()
24	{
25	local SCRIPT
26	local ALL_LEVELS
27
28	SCRIPT=${RC_INIT_BASE}/$1
29	ALL_LEVELS=$(grep -i "#%needs:" ${SCRIPT} \| sed -e 's/#%needs://g')
30
31	echo ${ALL_LEVELS}
32
33	return 0
34	}
35
36	get_before()
37	{
38	local SCRIPT
39	local ALL_LEVELS
40
41	SCRIPT=${RC_INIT_BASE}/$1
42	ALL_LEVELS=$(grep -i "#%before:" ${SCRIPT} \| sed -e 's/#%before://g')
43
44	echo ${ALL_LEVELS}
45
46	return 0
47	}
48
49	get_after()
50	{
51	local SCRIPT
52	local ALL_LEVELS
53
54	SCRIPT=${RC_INIT_BASE}/$1
55	ALL_LEVELS=$(grep -i "#%after:" ${SCRIPT} \| sed -e 's/#%after://g')
56
57	echo ${ALL_LEVELS}
58
59	return 0
60	}
61
62	get_start()
63	{
64	local SCRIPT
65	local ALL_LEVELS
66
67	SCRIPT=${RC_INIT_BASE}/$1
68	ALL_LEVELS=$(grep -i "#%start:" ${SCRIPT} \| sed -e 's/#%start://g')
69
70	echo ${ALL_LEVELS}
71
72	return 0
73	}
74
75	get_stop()
76	{
77	local SCRIPT
78	local ALL_LEVELS
79
80	SCRIPT=${RC_INIT_BASE}/$1
81	ALL_LEVELS=$(grep -i "#%stop:" ${SCRIPT} \| sed -e 's/#%stop://g')
82
83	echo ${ALL_LEVELS}
84
85	return 0
86	}
87
88
89
90	rc_service_add()
91	{
92	RC_SERVICE=$1
93	RC_START=$(get_start ${RC_SERVICE})
94	RC_STOP=$(get_stop ${RC_SERVICE})
95
96	echo "Adding ${RC_SERVICE} to:"
97	for i in $(get_run_levels ${RC_SERVICE})
98	do
99	case ${i} in
100	# start
101	?:s)
102	[[ ${i} = 7:s ]] && i="sysinit:s"
103	echo -e "\t\t[rc${i/:s/}.d -> S${RC_START}]"
104	ln -snf ../init.d/${RC_SERVICE} \
105	${MROOT}/etc/rc.d/rc${i/:s/}.d/S${RC_START}${RC_SERVICE}
106	;;
107	# stop
108	?:k)
109	[[ ${i} = 7:k ]] && i="sysinit:k"
110	echo -e "\t\t[rc${i/:k/}.d -> K${RC_STOP}]"
111	ln -snf ../init.d/${RC_SERVICE} \
112	${MROOT}/etc/rc.d/rc${i/:k/}.d/K${RC_STOP}${RC_SERVICE}
113	;;
114	*)
115	echo "error"
116	exit 1
117	;;
118	esac
119	done
120	}
121
122	rc_service_del()
123	{
124	RC_SERVICE=$1
125
126	echo "Deleting ${RC_SERVICE} from all runlevels:"
127	for i in 0 1 2 3 4 5 6 sysinit
128	do
129	for z in 00 01 02 03 04 05 06 07 08 09 $(seq 10 99)
130	do
131	if [ -L "${MROOT}/etc/rc.d/rc${i}.d/S${z}${RC_SERVICE}" ]
132	then
133	echo -e "\t\t[rc${i}.d <- S${z}]"
134	rm ${MROOT}/etc/rc.d/rc${i}.d/S${z}${RC_SERVICE}
135	fi
136
137	if [ -L "${MROOT}/etc/rc.d/rc${i}.d/K${z}${RC_SERVICE}" ]
138	then
139	echo -e "\t\t[rc${i}.d <- K${z}]"
140	rm ${MROOT}/etc/rc.d/rc${i}.d/K${z}${RC_SERVICE}
141	fi
142	done
143	done
144	}
145
146	rc_service_show()
147	{
148	RC_SERVICE=$1
149
150	local ALL_RUNLEVELS
151
152	# read'em (single)
153	for i in $(seq 0 7)
154	do
155	level=${i}
156	[[ ${i} = 7 ]] && level=sysinit
157
158	for script in ${MROOT}/etc/rc.d/rc${level}.d/*
159	do
160	x="$(basename ${script})"
161	[[ ${x/???/} = ${RC_SERVICE} ]] &&
162	ALL_RUNLEVELS[${i}]=${x/${RC_SERVICE}/}
163	done
164	done
165
166	# show them (single)
167	echo -n "${RC_SERVICE}: "
168	for i in $(seq 0 7)
169	do
170	[[ ! -z ${ALL_RUNLEVELS[${i}]} ]] &&
171	echo -n "[${i}:${ALL_RUNLEVELS[${i}]}] "
172	done
173	echo
174	}
175
176	check_not_excluded()
177	{
178	local SCRIPT
179	SCRIPT=$1
180
181	for i in ${RC_EXCLUDE}
182	do
183	[[ ${SCRIPT} = ${i} ]] && return 1
184	done
185
186	return 0
187	}
188
189
190	chg_initdefault()
191	{
192	local newinitdef
193	declare -i newinitdef="$1"
194
195	if [[ -z ${newinitdef} ]]
196	then
197	echo "You must give an initlevel."
198	exit 1
199	fi
200
201	if [ ${newinitdef} -le 0 -a ${newinitdef} -ge 6 ]
202	then
203	echo "You can only choose initlevels between 1-5."
204	exit 1
205	fi
206
207	current=$(cat ${MROOT}/etc/inittab \| grep initdefault)
208
209	cp ${MROOT}/etc/inittab ${MROOT}/etc/inittab-orig
210	sed -e "s/${current}/id:${newinitdef}:initdefault:/g" \
211	${MROOT}/etc/inittab-orig > ${MROOT}/etc/inittab
212	if [[ $? = 0 ]]
213	then
214	rm -f ${MROOT}/etc/inittab-orig
215	echo "Changed default initlevel to ${newinitdef} successfully."
216	exit 0
217	else
218	echo "Error: original inittab was saved to /etc/inittab-orig"
219	exit 1
220	fi
221	}
222
223	usage()
224	{
225	echo "Magellan RC Configurator v${VERSION} -- Niels Rogalla (niro@magellan-linux.de)"
226	echo -e "\nUsage: $(basename $0) [Option] [File] ..."
227	echo -e " add adds script to runlevel"
228	echo -e " del deletes script from runlevel"
229	echo -e " show shows current runlevel settings"
230	echo -e " default x changes default runlevel to x"
231	echo -e "\n"
232	}
233
234	case $1 in
235	add)
236	rc_service_add $2
237	;;
238	del)
239	rc_service_del $2
240	;;
241	show)
242	# show all
243	if [[ -z $2 ]]
244	then
245	echo "Currently configured Services:"
246	for i in ${RC_INIT_BASE}/*
247	do
248	x=$(basename ${i})
249	if check_not_excluded ${x}
250	then
251	rc_service_show ${x}
252	fi
253	done
254	else
255	echo "Currently configured Services:"
256	rc_service_show $2
257	fi
258	;;
259	default)
260	chg_initdefault $2
261	;;
262	*)
263	usage
264	;;
265	esac