trunk/init.d/depscan.sh

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


#needed for $SYSLOGGER (/etc/rc.conf overrides /etc/conf.d/basic).
[ -e /etc/conf.d/basic ] && source /etc/conf.d/basic
[ -e /etc/rc.conf ]      && source /etc/rc.conf

#set default if it is not set
[ "$SYSLOGGER" = "" ] && SYSLOGGER="sysklogd metalog syslog-ng"

source /etc/init.d/functions.sh
svcdir=/dev/shm/.init.d

if [ ! -d $svcdir ]
then
        install -d -m0755 $svcdir
fi
for x in softscripts snapshot started need use
do
        if [ ! -d ${svcdir}/${x} ]
        then
                install -d -m0755 ${svcdir}/${x}
        fi
done

#call: depend_dbadd dep_type service deps....
depend_dbadd() {
        local mytype
        local myservice
        local x
        mytype=$1
        myservice=$2
        shift 2
        for x in $*
        do
                if [ ! -e /etc/init.d/${x} ]
                then
                        #nice thing about use's, is that they do not have to exist
                        if [ "$x" != "net" ] && [ "$mytype" != "use" ]
                        then
                        #bogus dependency
                                einfo "need: can't find service \"${x}\" needed by \"${myservice}\"; continuing..."
                                continue
                        fi
                fi

                #ugly bug ... if a service depends on itself, it creates
                #a 'mini fork bomb' effect, and breaks things...
                if [ "$x" = "$myservice" ]
                then
                        einfo "depend: service \"${x}\" can't depend on itself; continuing..."
                        continue
                fi
                if [ ! -d ${svcdir}/${mytype}/${x} ]
                then
                        install -d -m0755 ${svcdir}/${mytype}/${x}
                fi
                if [ ! -L ${svcdir}/${mytype}/${x}/${myservice} ]
                then
                        ln -sf /etc/init.d/${myservice} ${svcdir}/${mytype}/${x}/${myservice}
                fi
        done
}

need() {
        NEED="$*"
}

use() {
        USE="$*"
}

ebegin "Caching service dependencies"
rm -rf ${svcdir}/need/*
rm -rf ${svcdir}/use/*
for x in /etc/init.d/*
do
        [ "${x##*.}" = "sh" ] && continue
        [ "${x##*.}" = "c" ] && continue
        #set to "" else we get problems
        NEED=""
        USE=""

        myservice=${x##*/}
        depend() {
                NEED=""
                USE=""
                return
        }
        source ${x}
        depend
        if [ "$NEED" = "" ] && [ "$USE" = "" ]
        then
                continue
        fi
        if [ "$NEED" != "" ]
        then
                depend_dbadd need $myservice $NEED
        fi
        if [ "$USE" != "" ]
        then
                USE=${USE/logger/${SYSLOGGER}}
                depend_dbadd use $myservice $USE
        fi
done
eend
1	drobbins	2	#!/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	drobbins	2
6	azarah	85
7	drobbins	65	#needed for $SYSLOGGER (/etc/rc.conf overrides /etc/conf.d/basic).
8			[ -e /etc/conf.d/basic ] && source /etc/conf.d/basic
9			[ -e /etc/rc.conf ] && source /etc/rc.conf
10
11			#set default if it is not set
12			[ "$SYSLOGGER" = "" ] && SYSLOGGER="sysklogd metalog syslog-ng"
13
14	drobbins	2	source /etc/init.d/functions.sh
15			svcdir=/dev/shm/.init.d
16
17			if [ ! -d $svcdir ]
18			then
19			install -d -m0755 $svcdir
20			fi
21	drobbins	51	for x in softscripts snapshot started need use
22	drobbins	2	do
23			if [ ! -d ${svcdir}/${x} ]
24			then
25			install -d -m0755 ${svcdir}/${x}
26			fi
27			done
28
29	drobbins	51	#call: depend_dbadd dep_type service deps....
30			depend_dbadd() {
31			local mytype
32	drobbins	2	local myservice
33			local x
34	drobbins	51	mytype=$1
35			myservice=$2
36			shift 2
37	drobbins	2	for x in $*
38			do
39	drobbins	51	if [ ! -e /etc/init.d/${x} ]
40			then
41			#nice thing about use's, is that they do not have to exist
42			if [ "$x" != "net" ] && [ "$mytype" != "use" ]
43	drobbins	2	then
44	drobbins	51	#bogus dependency
45			einfo "need: can't find service \"${x}\" needed by \"${myservice}\"; continuing..."
46			continue
47	drobbins	2	fi
48	drobbins	51	fi
49	drobbins	65
50			#ugly bug ... if a service depends on itself, it creates
51			#a 'mini fork bomb' effect, and breaks things...
52			if [ "$x" = "$myservice" ]
53			then
54			einfo "depend: service \"${x}\" can't depend on itself; continuing..."
55			continue
56			fi
57	drobbins	51	if [ ! -d ${svcdir}/${mytype}/${x} ]
58			then
59			install -d -m0755 ${svcdir}/${mytype}/${x}
60			fi
61			if [ ! -L ${svcdir}/${mytype}/${x}/${myservice} ]
62			then
63			ln -sf /etc/init.d/${myservice} ${svcdir}/${mytype}/${x}/${myservice}
64			fi
65	drobbins	2	done
66			}
67
68			need() {
69			NEED="$*"
70			}
71
72	drobbins	51	use() {
73			USE="$*"
74			}
75
76	drobbins	2	ebegin "Caching service dependencies"
77			rm -rf ${svcdir}/need/*
78	drobbins	51	rm -rf ${svcdir}/use/*
79	drobbins	65	for x in /etc/init.d/*
80	drobbins	2	do
81	drobbins	67	[ "${x##*.}" = "sh" ] && continue
82			[ "${x##*.}" = "c" ] && continue
83	drobbins	51	#set to "" else we get problems
84			NEED=""
85			USE=""
86	jerrya	64
87	drobbins	2	myservice=${x##*/}
88			depend() {
89			NEED=""
90	drobbins	51	USE=""
91	jerrya	64	return
92	drobbins	2	}
93			source ${x}
94			depend
95	drobbins	51	if [ "$NEED" = "" ] && [ "$USE" = "" ]
96	drobbins	2	then
97			continue
98			fi
99	drobbins	51	if [ "$NEED" != "" ]
100			then
101			depend_dbadd need $myservice $NEED
102			fi
103			if [ "$USE" != "" ]
104			then
105	drobbins	65	USE=${USE/logger/${SYSLOGGER}}
106	drobbins	51	depend_dbadd use $myservice $USE
107			fi
108	drobbins	2	done
109			eend
Name	Value
svn:eol-style	native
svn:executable	*
svn:keywords	Author Date Id Revision