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

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	trunk/mage/usr/lib/mage/env-rebuild.sh revision 24 by niro, Wed Jan 5 05:08:01 2005 UTC	branches/mage-next/src/env-rebuild.in revision 2549 by niro, Wed Jan 29 11:47:55 2014 UTC
#	Line 1	Line 1
1	#!/bin/sh	#!/bin/bash
2		# $Id$
	# version: 0.3.6-r8
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		value="${line##*=}"
43
44		# substitudes " or ' from $value if exists
45		value="${value//\"}" #}" <--- make code readable again :)
46		value="${value//\'}"
47
48		# writes LDPATH to ${MROOT}/etc/ld.so.conf,
49		# anything else to ${MROOT}/etc/profile.env
50		if [[ ${variable} = LDPATH ]]
51	then	then
52	#writes LDPATH to ${P}/etc/ld.so.conf,	echo "${value}" >> ${MROOT}/etc/ld.so.conf
53	#anything else to ${P}/etc/profile.env	else
54	if [ "${path%%=*}" == LDPATH ]	# checks if var exists in specialvars
55		for i in ${SPECIALVARS}
56		do
57		[[ ${variable} = ${i} ]] && SPECVAR="yes"
58		done
59
60		if [[ ${SPECVAR} = yes ]]
61	then	then
62	#substitudes " from $path if exists	case ${variable} in
63	path="${path//\"}"	CONFIG_PROTECT*)
64	echo "${path##*=}" >> ${P}/etc/ld.so.conf	# CONFIG_PROTECT** have as delimiter  not ':'  but ' '
65	else	echo -n "${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%%=*}
66	unset SPECVAR	unset SPECVAR
67	else	;;
68	#special var are written to tmpfile	*)
69		# special vars are written to tmpfile
70	# to substitude them to one variable	# to substitude them to one variable
71	#substitudes " from $path if exists	echo -n "${value}:" >> ${TMPDIR}/${variable}
	path="${path//\"}"
	echo -n "${path##*=}:" >> /var/tmp/${path%%=*}
72	unset SPECVAR	unset SPECVAR
73	fi	;;
74	else	esac
75	#all other vars go directly to /etc/profile.env	else
76	echo "export $path" >> ${P}/etc/profile.env	# all other vars go directly to /etc/profile.env
77	fi	echo "export ${line}" >> ${MROOT}/etc/profile.env
78	fi	fi
79	fi	fi
80	done << EOF	done << EOF
81	$(cat $file)	$(cat ${file})
82	EOF	EOF
83
84	done	done
85
86	#reads special vars tmp files and writes them to /etc/profile.env	# reads special vars tmp files and writes them to /etc/profile.env
87	for i in $SPECIALVARS	for variable in ${SPECIALVARS}
88	do	do
89	if [ -f /var/tmp/${i} ]	if [ -f ${TMPDIR}/${variable} ]
90	then	then
91	echo "export ${i}=\"`cat /var/tmp/${i}`\"" >> ${P}/etc/profile.env	# only OMF_DIR goes to /etc/scrollkeeper.conf
92	rm /var/tmp/${i}	if [[ ${variable} = OMF_DIR ]]
93		then
94		echo "${variable}=$(< ${TMPDIR}/${variable})" > ${MROOT}/etc/scrollkeeper.conf
95		else
96		echo "export ${variable}=\"$(< ${TMPDIR}/${variable})\"" >> ${MROOT}/etc/profile.env
97		fi
98		rm ${TMPDIR}/${variable}
99	fi	fi
100	done	done
101
102	#rebuilds environment	# rebuilds environment
103	ldconfig	ldconfig -r "${MROOT}" -f /etc/ld.so.conf -C /etc/ld.so.cache
104	source ${P}/etc/profile	[ -f ${MROOT}/etc/profile ] && source ${MROOT}/etc/profile
105
106		# cleanups
107		[ -d ${TMPDIR} ] && rm -rf ${TMPDIR}
108
109	echo -e "done.\n"	echo -e "done.\n"

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Legend: Removed from v.24   changed lines   Added in v.2549