lib/mage/env-rebuild.sh

#!/bin/sh

# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/env-rebuild.sh,v 1.11 2005-12-01 12:37:47 niro Exp $
#
# rebuilds /etc/{ld.so.conf,profile.env} with given files from /etc/env.d
#

##
# exp. /etc/env.d/kde
#
#	PATH="/opt/kde/bin"
#	ROOTPATH="/opt/kde/bin"
#	LDPATH="/opt/kde/lib"
#
##

# sets root path
P="${MROOT}"
SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CONFIG_PROTECT CONFIG_PROTECT_MASK PRELINK_PATH PRELINK_PATH_MASK OMF_DIR"
#SPECIALVARS="KDEDIRS PATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CLASSPATH"

# secure tmp dir
if [ -x /bin/mktemp ]
then
	TMPDIR="$(/bin/mktemp -d -p /var/tmp)"
else
	TMPDIR="/var/tmp/tmp.$$"
	install -d ${TMPDIR}
fi

echo -en "\n>>>> Rebuilding environment... "

# clean existing conf files
:> ${P}/etc/ld.so.conf
:> ${P}/etc/profile.env

# gets everything in /etc/env.d
for file in ${P}/etc/env.d/*
do
	# abort if "empty"
	[[ ${file} = ${P}/etc/env.d/\* ]] && continue

	# reads content of every file
	while read path
	do
		# abort if empty
		[[ -z ${path} ]] && continue

		# writes LDPATH to ${P}/etc/ld.so.conf,
		# anything else to ${P}/etc/profile.env
		if [[ ${path%%=*} = LDPATH ]]
		then
			#substitudes " from $path if exists
			path="${path//\"}"	#}" <--- make code readable again :)
			echo "${path##*=}" >> ${P}/etc/ld.so.conf
		else
			# checks if var exists in specialvars
			for i in ${SPECIALVARS}
			do
				[[ ${path%%=*} = ${i} ]] && SPECVAR="yes"
			done

			if [[ ${SPECVAR} = yes ]]
			then
				if [[ ${path%%=*} = CONFIG_PROTECT ]] || [[ ${path%%=*} = CONFIG_PROTECT_MASK ]]
				then
					# CONFIG_PROTECTS has as delimiter  not ':'  but ' '
					path="${path//\"}"	#}" <--- make code readable again :)
					echo -n "${path##*=} " >> ${TMPDIR}/${path%%=*}
					unset SPECVAR
				else
					# special var are written to tmpfile
					# to substitude them to one variable
					# substitudes " from $path if exists
					path="${path//\"}"	#}" <--- make code readable again :)
					echo -n "${path##*=}:" >> ${TMPDIR}/${path%%=*}
					unset SPECVAR
				fi
			else
				# all other vars go directly to /etc/profile.env
				echo "export ${path}" >> ${P}/etc/profile.env
			fi
		fi
	done << EOF
$(cat ${file})
EOF

done

# reads special vars tmp files and writes them to /etc/profile.env
for i in ${SPECIALVARS}
do
	if [ -f ${TMPDIR}/${i} ]
	then
		# only OMF_DIR goes to /etc/scrollkeeper.conf
		if [[ ${i} = OMF_DIR ]]
		then
			echo "${i}=$(cat ${TMPDIR}/${i})" > ${P}/etc/scrollkeeper.conf
		else
			echo "export ${i}=\"$(cat ${TMPDIR}/${i})\"" >> ${P}/etc/profile.env
		fi
		rm ${TMPDIR}/${i}
	fi
done

# rebuilds environment
ldconfig -r "${P}" -f /etc/ld.so.conf -C /etc/ld.so.cache
[ -f ${P}/etc/profile ] && source ${P}/etc/profile

# cleanups
[ -d ${TMPDIR} ] && rm -rf ${TMPDIR}

echo -e "done.\n"
1	niro	24	#!/bin/sh
2
3	niro	285	# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/env-rebuild.sh,v 1.11 2005-12-01 12:37:47 niro Exp $
4	niro	24	#
5			# rebuilds /etc/{ld.so.conf,profile.env} with given files from /etc/env.d
6			#
7
8			##
9			# exp. /etc/env.d/kde
10			#
11			# PATH="/opt/kde/bin"
12			# ROOTPATH="/opt/kde/bin"
13			# LDPATH="/opt/kde/lib"
14			#
15			##
16
17	niro	223	# sets root path
18			P="${MROOT}"
19	niro	55	SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CONFIG_PROTECT CONFIG_PROTECT_MASK PRELINK_PATH PRELINK_PATH_MASK OMF_DIR"
20	niro	24	#SPECIALVARS="KDEDIRS PATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CLASSPATH"
21
22	niro	259	# secure tmp dir
23			if [ -x /bin/mktemp ]
24	niro	24	then
25	niro	259	TMPDIR="$(/bin/mktemp -d -p /var/tmp)"
26			else
27			TMPDIR="/var/tmp/tmp.$$"
28	niro	285	install -d ${TMPDIR}
29	niro	24	fi
30
31	niro	259	echo -en "\n>>>> Rebuilding environment... "
32	niro	24
33	niro	259	# clean existing conf files
34			:> ${P}/etc/ld.so.conf
35			:> ${P}/etc/profile.env
36
37	niro	223	# gets everything in /etc/env.d
38	niro	24	for file in ${P}/etc/env.d/*
39			do
40	niro	259	# abort if "empty"
41	niro	260	[[ ${file} = ${P}/etc/env.d/\* ]] && continue
42	niro	259
43	niro	223	# reads content of every file
44	niro	24	while read path
45			do
46	niro	259	# abort if empty
47			[[ -z ${path} ]] && continue
48
49			# writes LDPATH to ${P}/etc/ld.so.conf,
50			# anything else to ${P}/etc/profile.env
51			if [[ ${path%%=*} = LDPATH ]]
52	niro	24	then
53	niro	259	#substitudes " from $path if exists
54			path="${path//\"}" #}" <--- make code readable again :)
55			echo "${path##*=}" >> ${P}/etc/ld.so.conf
56			else
57			# checks if var exists in specialvars
58			for i in ${SPECIALVARS}
59			do
60			[[ ${path%%=*} = ${i} ]] && SPECVAR="yes"
61			done
62
63			if [[ ${SPECVAR} = yes ]]
64	niro	24	then
65	niro	259	if [[ ${path%%=} = CONFIG_PROTECT ]] \|\| [[ ${path%%=} = CONFIG_PROTECT_MASK ]]
66	niro	24	then
67	niro	259	# CONFIG_PROTECTS has as delimiter not ':' but ' '
68			path="${path//\"}" #}" <--- make code readable again :)
69			echo -n "${path##=} " >> ${TMPDIR}/${path%%=}
70			unset SPECVAR
71	niro	24	else
72	niro	259	# special var are written to tmpfile
73			# to substitude them to one variable
74			# substitudes " from $path if exists
75			path="${path//\"}" #}" <--- make code readable again :)
76			echo -n "${path##=}:" >> ${TMPDIR}/${path%%=}
77			unset SPECVAR
78	niro	24	fi
79	niro	259	else
80			# all other vars go directly to /etc/profile.env
81			echo "export ${path}" >> ${P}/etc/profile.env
82	niro	24	fi
83			fi
84			done << EOF
85	niro	223	$(cat ${file})
86	niro	24	EOF
87
88			done
89
90	niro	223	# reads special vars tmp files and writes them to /etc/profile.env
91			for i in ${SPECIALVARS}
92	niro	24	do
93	niro	259	if [ -f ${TMPDIR}/${i} ]
94	niro	24	then
95	niro	55	# only OMF_DIR goes to /etc/scrollkeeper.conf
96			if [[ ${i} = OMF_DIR ]]
97			then
98	niro	259	echo "${i}=$(cat ${TMPDIR}/${i})" > ${P}/etc/scrollkeeper.conf
99	niro	55	else
100	niro	259	echo "export ${i}=\"$(cat ${TMPDIR}/${i})\"" >> ${P}/etc/profile.env
101	niro	55	fi
102	niro	259	rm ${TMPDIR}/${i}
103	niro	24	fi
104			done
105
106	niro	223	# rebuilds environment
107			ldconfig -r "${P}" -f /etc/ld.so.conf -C /etc/ld.so.cache
108	niro	259	[ -f ${P}/etc/profile ] && source ${P}/etc/profile
109	niro	24
110	niro	259	# cleanups
111			[ -d ${TMPDIR} ] && rm -rf ${TMPDIR}
112
113	niro	24	echo -e "done.\n"