Contents of /trunk/sbin/rc-update

#!/bin/bash
# Copyright 1999-2002 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# $Header$

source /sbin/functions.sh
if [ `id -u` -ne 0 ]
then
        eerror "$0: must be root."
        exit 1
fi

usage() {
cat << FOO
usage: rc-update add script runlevel2 [runlevel2...]
       rc-update del script [runlevel1...]

note:
       After rc-update executes, the script dependency cache is automatically
       updated.

examples:
       rc-update add net.eth0 default
       Adds the net.eth0 script (in /etc/init.d) to the "default" runlevel.

       rc-update del sysklogd
       Deletes the sysklogd script from all runlevels.  The original script
       is not deleted, just any symlinks to the script in /etc/runlevels/*.

       rc-update del net.eth2 default wumpus
       Delete the net.eth2 script from the default and wumpus runlevels.
       All other runlevels are unaffected.  Again, the net.eth2 script
       residing in /etc/init.d is not deleted, just any symlinks in
       /etc/runlevels/default and /etc/runlevels wumpus.
           
FOO
        exit 1
}

if [ $# -lt 1 ]
then
        usage
fi
if [ "$1" = "add" ]
then
        if [ $# -lt 3 ]
        then
                eerror "${0}: at least two arguments expected after \"add\"."
                exit 1
        fi
        shift
        myscript=$1
        if [ ! -e /etc/init.d/${myscript} ]
        then
                eerror "$0: /etc/init.d/${myscript} not found; aborting."
                exit 1
        fi
        shift
        for x in $*
        do
                if [ ! -e /etc/runlevels/${x} ]
                then
                        ewarn "runlevel ${x} not found; skipping"
                        continue
                fi
                if [ -L /etc/runlevels/${x}/${myscript} ]
                then
                        ewarn "${myscript} already installed in runlevel ${x}; skipping"
                        continue
                fi
                if [ ! -x /etc/init.d/${myscript} ]
                then
                        ewarn "${myscript} not executable; skipping"
                        continue
                fi
                ln -sf /etc/init.d/${myscript} /etc/runlevels/${x}/${myscript}
                if [ "$?" -ne 0 ]
                then
                        eerror "$0: failed to add $1 to ${x}."
                        exit 1
                fi
                ebegin "${myscript} added to runlevel ${x}"
        done
elif [ "$1" = "del" ]
then
        if [ $# -lt 2 ]
        then
                eerror "$0: at least one argument expected after \"del\"."
                exit 1
        fi
        shift
        myscript=$1
        shift
        if [ $# -eq 0 ]
        then
                mylevels="`( cd /etc/runlevels; ls )`"
        else 
                mylevels="$*"
        fi
        for x in ${mylevels}
        do
                if [ -L /etc/runlevels/${x}/${myscript} ]
                then
                        rm /etc/runlevels/${x}/${myscript}
                        ebegin "${myscript} removed from runlevel ${x}"
                else
                        ewarn "${myscript} not found in runlevel ${x}; skipping"
                fi
        done
else
        usage
        exit 1
fi
/sbin/depscan.sh
einfo "rc-update complete."


# vim:ts=4
1	drobbins	32	#!/bin/bash
2	azarah	85	# Copyright 1999-2002 Gentoo Technologies, Inc.
3			# Distributed under the terms of the GNU General Public License, v2 or later
4			# $Header$
5
6	azarah	161	source /sbin/functions.sh
7	drobbins	32	if [ `id -u` -ne 0 ]
8			then
9	azarah	247	eerror "$0: must be root."
10	drobbins	32	exit 1
11			fi
12
13			usage() {
14			cat << FOO
15			usage: rc-update add script runlevel2 [runlevel2...]
16			rc-update del script [runlevel1...]
17
18			note:
19			After rc-update executes, the script dependency cache is automatically
20			updated.
21
22			examples:
23			rc-update add net.eth0 default
24			Adds the net.eth0 script (in /etc/init.d) to the "default" runlevel.
25
26			rc-update del sysklogd
27			Deletes the sysklogd script from all runlevels. The original script
28			is not deleted, just any symlinks to the script in /etc/runlevels/*.
29
30			rc-update del net.eth2 default wumpus
31			Delete the net.eth2 script from the default and wumpus runlevels.
32			All other runlevels are unaffected. Again, the net.eth2 script
33			residing in /etc/init.d is not deleted, just any symlinks in
34			/etc/runlevels/default and /etc/runlevels wumpus.
35
36			FOO
37			exit 1
38			}
39
40			if [ $# -lt 1 ]
41			then
42			usage
43			fi
44			if [ "$1" = "add" ]
45			then
46			if [ $# -lt 3 ]
47			then
48			eerror "${0}: at least two arguments expected after \"add\"."
49			exit 1
50			fi
51			shift
52			myscript=$1
53			if [ ! -e /etc/init.d/${myscript} ]
54			then
55	azarah	247	eerror "$0: /etc/init.d/${myscript} not found; aborting."
56	drobbins	32	exit 1
57			fi
58			shift
59			for x in $*
60			do
61			if [ ! -e /etc/runlevels/${x} ]
62			then
63			ewarn "runlevel ${x} not found; skipping"
64			continue
65			fi
66			if [ -L /etc/runlevels/${x}/${myscript} ]
67			then
68			ewarn "${myscript} already installed in runlevel ${x}; skipping"
69			continue
70			fi
71	azarah	243	if [ ! -x /etc/init.d/${myscript} ]
72			then
73			ewarn "${myscript} not executable; skipping"
74			continue
75	azarah	244	fi
76			ln -sf /etc/init.d/${myscript} /etc/runlevels/${x}/${myscript}
77	azarah	245	if [ "$?" -ne 0 ]
78			then
79	azarah	247	eerror "$0: failed to add $1 to ${x}."
80	azarah	245	exit 1
81			fi
82	drobbins	32	ebegin "${myscript} added to runlevel ${x}"
83			done
84			elif [ "$1" = "del" ]
85			then
86			if [ $# -lt 2 ]
87			then
88	azarah	247	eerror "$0: at least one argument expected after \"del\"."
89	drobbins	32	exit 1
90			fi
91			shift
92			myscript=$1
93			shift
94			if [ $# -eq 0 ]
95			then
96			mylevels="`( cd /etc/runlevels; ls )`"
97			else
98			mylevels="$*"
99			fi
100	azarah	242	for x in ${mylevels}
101	drobbins	32	do
102			if [ -L /etc/runlevels/${x}/${myscript} ]
103			then
104			rm /etc/runlevels/${x}/${myscript}
105			ebegin "${myscript} removed from runlevel ${x}"
106			else
107			ewarn "${myscript} not found in runlevel ${x}; skipping"
108			fi
109			done
110			else
111			usage
112			exit 1
113			fi
114	azarah	161	/sbin/depscan.sh
115	drobbins	32	einfo "rc-update complete."
116	azarah	245
117	azarah	247
118			# vim:ts=4
Name	Value
svn:eol-style	native
svn:executable	*
svn:keywords	Author Date Id Revision