Diff of /branches/mage-next/src/env-rebuild.sh

Parent Directory | Revision Log | Patch

	revision 40 by niro, Thu Jan 6 23:28:28 2005 UTC	revision 1570 by niro, Wed Dec 28 10:26:01 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		# read everything from /etc/env.d
28		for file in ${MROOT}/etc/env.d/*
29	do	do
30	#reads content of every file	# abort if "empty"
31	while read path	[[ ${file} = ${MROOT}/etc/env.d/\* ]] && continue
32
33		# reads content of every file
34		while read line
35	do	do
36	if [ -n "$path" ]	# ignore if empty or a comment
37		case "${line}" in
38		\#*|"") continue ;;
39		esac
40
41		variable="${line%%=*}"
42		# substitudes " from $line if exists
43		path="${line//\"}" #}" <--- make code readable again :)
44		value="${line##*=}"
45
46		# writes LDPATH to ${MROOT}/etc/ld.so.conf,
47		# anything else to ${MROOT}/etc/profile.env
48		if [[ ${variable} = LDPATH ]]
49	then	then
50	#writes LDPATH to ${P}/etc/ld.so.conf,	echo "${value}" >> ${MROOT}/etc/ld.so.conf
51	#anything else to ${P}/etc/profile.env	else
52	if [ "${path%%=*}" == LDPATH ]	# checks if var exists in specialvars
53		for i in ${SPECIALVARS}
54		do
55		[[ ${variable} = ${i} ]] && SPECVAR="yes"
56		done
57
58		if [[ ${SPECVAR} = yes ]]
59	then	then
60	#substitudes " from $path if exists	case ${variable} in
61	path="${path//\"}"	CONFIG_PROTECT*|XDG*)
62	echo "${path##*=}" >> ${P}/etc/ld.so.conf	# CONFIG_PROTECT*|XDG* have as delimiter  not ':'  but ' '
63	else	echo -n "${value} " >> ${TMPDIR}/${variable}
	#checks if var exists in specialvars
	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%%=*}
64	unset SPECVAR	unset SPECVAR
65	else	;;
66	#special var are written to tmpfile	*)
67		# special vars are written to tmpfile
68	# to substitude them to one variable	# to substitude them to one variable
69	#substitudes " from $path if exists	echo -n "${value}:" >> ${TMPDIR}/${variable}
	path="${path//\"}"
	echo -n "${path##*=}:" >> /var/tmp/${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 ${line}" >> ${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 variable in ${SPECIALVARS}
86	do	do
87	if [ -f /var/tmp/${i} ]	if [ -f ${TMPDIR}/${variable} ]
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 [[ ${variable} = OMF_DIR ]]
91		then
92		echo "${variable}=$(< ${TMPDIR}/${variable})" > ${MROOT}/etc/scrollkeeper.conf
93		else
94		echo "export ${variable}=\"$(< ${TMPDIR}/${variable})\"" >> ${MROOT}/etc/profile.env
95		fi
96		rm ${TMPDIR}/${variable}
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.1570