Diff of /trunk/mage/usr/lib/mage/env-rebuild.sh

Parent Directory | Revision Log | Patch

	revision 40 by niro, Thu Jan 6 23:28:28 2005 UTC	revision 1568 by niro, Wed Dec 28 10:16:42 2011 UTC
#	Line 1	Line 1
1	#!/bin/sh	#!/bin/bash
2		# $Id$
	# version: 0.3.6-r10
3	#	#
4	# rebuilds /etc/{ld.so.conf,profile.env} with given files from /etc/env.d	# rebuilds /etc/{ld.so.conf,profile.env} with given files from /etc/env.d
5	#	#
6
7	##	SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH"
8	# exp. /etc/env.d/kde	SPECIALVARS+=" CONFIG_PROTECT CONFIG_PROTECT_MASK CONFIG_PROTECT_IGNORE"
9	#	SPECIALVARS+=" PRELINK_PATH PRELINK_PATH_MASK"
10	# PATH="/opt/kde/bin"	SPECIALVARS+=" OMF_DIR LIBGL_DRIVERS_PATH XDG_CONFIG_DIRS XDG_DATA_DIRS"
	# ROOTPATH="/opt/kde/bin"
	# LDPATH="/opt/kde/lib"
	#
	##
11
12	#sets root path	# secure tmp dir
13	P=""	if [ -x /bin/mktemp ]
	SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CONFIG_PROTECT CONFIG_PROTECT_MASK PRELINK_PATH PRELINK_PATH_MASK"
	#SPECIALVARS="KDEDIRS PATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CLASSPATH"
	echo -en "\n>>>> Rebuilding environment... "
	#deletes existing conf files
	if [ -f ${P}/etc/ld.so.conf ]
14	then	then
15	rm ${P}/etc/ld.so.conf	TMPDIR="$(/bin/mktemp -d -p /var/tmp)"
16		else
17		TMPDIR="/var/tmp/tmp.$$"
18		install -d ${TMPDIR}
19	fi	fi
20
21	if [ -f ${P}/etc/profile.env ]	echo -en "\n>>>> Rebuilding environment... "
	then
	rm ${P}/etc/profile.env
	fi
22
23	#gets everything in /etc/env.d	# clean existing conf files
24	for file in ${P}/etc/env.d/*	:> ${MROOT}/etc/ld.so.conf
25		:> ${MROOT}/etc/profile.env
26
27		# gets everything in /etc/env.d
28		for file in ${MROOT}/etc/env.d/*
29	do	do
30	#reads content of every file	# abort if "empty"
31		[[ ${file} = ${MROOT}/etc/env.d/\* ]] && continue
32
33		# reads content of every file
34	while read path	while read path
35	do	do
36	if [ -n "$path" ]	# ignore if empty or a comment
37		case "${path}" in
38		\#*|"") continue ;;
39		esac
40
41		# writes LDPATH to ${P}/etc/ld.so.conf,
42		# anything else to ${P}/etc/profile.env
43		if [[ ${path%%=*} = LDPATH ]]
44	then	then
45	#writes LDPATH to ${P}/etc/ld.so.conf,	#substitudes " from $path if exists
46	#anything else to ${P}/etc/profile.env	path="${path//\"}" #}" <--- make code readable again :)
47	if [ "${path%%=*}" == LDPATH ]	echo "${path##*=}" >> ${MROOT}/etc/ld.so.conf
48		else
49		# checks if var exists in specialvars
50		for i in ${SPECIALVARS}
51		do
52		[[ ${path%%=*} = ${i} ]] && SPECVAR="yes"
53		done
54
55		if [[ ${SPECVAR} = yes ]]
56	then	then
57	#substitudes " from $path if exists	case ${path%%=*} in
58	path="${path//\"}"	CONFIG_PROTECT*|XDG*)
59	echo "${path##*=}" >> ${P}/etc/ld.so.conf	# CONFIG_PROTECT*|XDG* have as delimiter  not ':'  but ' '
60	else	path="${path//\"}" #}" <--- make code readable again :)
61	#checks if var exists in specialvars	echo -n "${path##*=} " >> ${TMPDIR}/${path%%=*}
	for i in $SPECIALVARS
	do
	if [ "${path%%=*}" == "$i" ]
	then
	SPECVAR="yes"
	fi
	done
	if [ "$SPECVAR" == "yes" ]
	then
	if [ "${path%%=*}" == "CONFIG_PROTECT" -o "${path%%=*}" == "CONFIG_PROTECT_MASK" ]
	then
	#CONFIG_PROTECTS has as delimiter  not ':'  but ' '
	path="${path//\"}"
	echo -n "${path##*=} " >> /var/tmp/${path%%=*}
62	unset SPECVAR	unset SPECVAR
63	else	;;
64	#special var are written to tmpfile	*)
65		# special var are written to tmpfile
66	# to substitude them to one variable	# to substitude them to one variable
67	#substitudes " from $path if exists	# substitudes " from $path if exists
68	path="${path//\"}"	path="${path//\"}" #}" <--- make code readable again :)
69	echo -n "${path##*=}:" >> /var/tmp/${path%%=*}	echo -n "${path##*=}:" >> ${TMPDIR}/${path%%=*}
70	unset SPECVAR	unset SPECVAR
71	fi	;;
72	else	esac
73	#all other vars go directly to /etc/profile.env	else
74	echo "export $path" >> ${P}/etc/profile.env	# all other vars go directly to /etc/profile.env
75	fi	echo "export ${path}" >> ${MROOT}/etc/profile.env
76	fi	fi
77	fi	fi
78	done << EOF	done << EOF
79	$(cat $file)	$(cat ${file})
80	EOF	EOF
81
82	done	done
83
84	#reads special vars tmp files and writes them to /etc/profile.env	# reads special vars tmp files and writes them to /etc/profile.env
85	for i in $SPECIALVARS	for i in ${SPECIALVARS}
86	do	do
87	if [ -f /var/tmp/${i} ]	if [ -f ${TMPDIR}/${i} ]
88	then	then
89	echo "export ${i}=\"`cat /var/tmp/${i}`\"" >> ${P}/etc/profile.env	# only OMF_DIR goes to /etc/scrollkeeper.conf
90	rm /var/tmp/${i}	if [[ ${i} = OMF_DIR ]]
91		then
92		echo "${i}=$(cat ${TMPDIR}/${i})" > ${MROOT}/etc/scrollkeeper.conf
93		else
94		echo "export ${i}=\"$(cat ${TMPDIR}/${i})\"" >> ${MROOT}/etc/profile.env
95		fi
96		rm ${TMPDIR}/${i}
97	fi	fi
98	done	done
99
100	#rebuilds environment	# rebuilds environment
101	ldconfig	ldconfig -r "${MROOT}" -f /etc/ld.so.conf -C /etc/ld.so.cache
102	source ${P}/etc/profile	[ -f ${MROOT}/etc/profile ] && source ${MROOT}/etc/profile
103
104		# cleanups
105		[ -d ${TMPDIR} ] && rm -rf ${TMPDIR}
106
107	echo -e "done.\n"	echo -e "done.\n"

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Legend: Removed from v.40   changed lines   Added in v.1568