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#!/bin/sh |
#!/bin/bash |
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# $Id$ |
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# version: 0.3.6-r10 |
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# |
# |
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# 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 |
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# |
# |
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## |
SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH" |
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# exp. /etc/env.d/kde |
SPECIALVARS+=" CONFIG_PROTECT CONFIG_PROTECT_MASK CONFIG_PROTECT_IGNORE" |
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# |
SPECIALVARS+=" PRELINK_PATH PRELINK_PATH_MASK" |
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# PATH="/opt/kde/bin" |
SPECIALVARS+=" OMF_DIR LIBGL_DRIVERS_PATH XDG_CONFIG_DIRS XDG_DATA_DIRS" |
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# ROOTPATH="/opt/kde/bin" |
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# LDPATH="/opt/kde/lib" |
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# |
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## |
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#sets root path |
# secure tmp dir |
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P="" |
if [ -x /bin/mktemp ] |
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SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CONFIG_PROTECT CONFIG_PROTECT_MASK PRELINK_PATH PRELINK_PATH_MASK" |
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#SPECIALVARS="KDEDIRS PATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CLASSPATH" |
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echo -en "\n>>>> Rebuilding environment... " |
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#deletes existing conf files |
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if [ -f ${P}/etc/ld.so.conf ] |
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then |
then |
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rm ${P}/etc/ld.so.conf |
TMPDIR="$(/bin/mktemp -d -p /var/tmp)" |
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else |
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TMPDIR="/var/tmp/tmp.$$" |
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install -d ${TMPDIR} |
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fi |
fi |
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if [ -f ${P}/etc/profile.env ] |
echo -en "\n>>>> Rebuilding environment... " |
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then |
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rm ${P}/etc/profile.env |
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fi |
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#gets everything in /etc/env.d |
# clean existing conf files |
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for file in ${P}/etc/env.d/* |
:> ${MROOT}/etc/ld.so.conf |
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:> ${MROOT}/etc/profile.env |
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# gets everything in /etc/env.d |
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for file in ${MROOT}/etc/env.d/* |
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do |
do |
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#reads content of every file |
# abort if "empty" |
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[[ ${file} = ${MROOT}/etc/env.d/\* ]] && continue |
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# reads content of every file |
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while read path |
while read path |
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do |
do |
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if [ -n "$path" ] |
# ignore if empty or a comment |
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case "${path}" in |
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\#*|"") continue ;; |
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esac |
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# writes LDPATH to ${P}/etc/ld.so.conf, |
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# anything else to ${P}/etc/profile.env |
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if [[ ${path%%=*} = LDPATH ]] |
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then |
then |
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#writes LDPATH to ${P}/etc/ld.so.conf, |
#substitudes " from $path if exists |
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#anything else to ${P}/etc/profile.env |
path="${path//\"}" #}" <--- make code readable again :) |
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if [ "${path%%=*}" == LDPATH ] |
echo "${path##*=}" >> ${MROOT}/etc/ld.so.conf |
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else |
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# checks if var exists in specialvars |
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for i in ${SPECIALVARS} |
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do |
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[[ ${path%%=*} = ${i} ]] && SPECVAR="yes" |
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done |
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if [[ ${SPECVAR} = yes ]] |
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then |
then |
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#substitudes " from $path if exists |
case ${path%%=*} in |
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path="${path//\"}" |
CONFIG_PROTECT*|XDG*) |
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echo "${path##*=}" >> ${P}/etc/ld.so.conf |
# CONFIG_PROTECT*|XDG* have as delimiter not ':' but ' ' |
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else |
path="${path//\"}" #}" <--- make code readable again :) |
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#checks if var exists in specialvars |
echo -n "${path##*=} " >> ${TMPDIR}/${path%%=*} |
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for i in $SPECIALVARS |
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do |
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if [ "${path%%=*}" == "$i" ] |
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then |
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SPECVAR="yes" |
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fi |
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done |
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if [ "$SPECVAR" == "yes" ] |
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then |
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if [ "${path%%=*}" == "CONFIG_PROTECT" -o "${path%%=*}" == "CONFIG_PROTECT_MASK" ] |
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then |
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#CONFIG_PROTECTS has as delimiter not ':' but ' ' |
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path="${path//\"}" |
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echo -n "${path##*=} " >> /var/tmp/${path%%=*} |
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unset SPECVAR |
unset SPECVAR |
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else |
;; |
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#special var are written to tmpfile |
*) |
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# special var are written to tmpfile |
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# to substitude them to one variable |
# to substitude them to one variable |
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#substitudes " from $path if exists |
# substitudes " from $path if exists |
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path="${path//\"}" |
path="${path//\"}" #}" <--- make code readable again :) |
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echo -n "${path##*=}:" >> /var/tmp/${path%%=*} |
echo -n "${path##*=}:" >> ${TMPDIR}/${path%%=*} |
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unset SPECVAR |
unset SPECVAR |
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fi |
;; |
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else |
esac |
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#all other vars go directly to /etc/profile.env |
else |
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echo "export $path" >> ${P}/etc/profile.env |
# all other vars go directly to /etc/profile.env |
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fi |
echo "export ${path}" >> ${MROOT}/etc/profile.env |
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fi |
fi |
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fi |
fi |
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done << EOF |
done << EOF |
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$(cat $file) |
$(cat ${file}) |
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EOF |
EOF |
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done |
done |
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#reads special vars tmp files and writes them to /etc/profile.env |
# reads special vars tmp files and writes them to /etc/profile.env |
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for i in $SPECIALVARS |
for i in ${SPECIALVARS} |
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do |
do |
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if [ -f /var/tmp/${i} ] |
if [ -f ${TMPDIR}/${i} ] |
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then |
then |
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echo "export ${i}=\"`cat /var/tmp/${i}`\"" >> ${P}/etc/profile.env |
# only OMF_DIR goes to /etc/scrollkeeper.conf |
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rm /var/tmp/${i} |
if [[ ${i} = OMF_DIR ]] |
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then |
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echo "${i}=$(cat ${TMPDIR}/${i})" > ${MROOT}/etc/scrollkeeper.conf |
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else |
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echo "export ${i}=\"$(cat ${TMPDIR}/${i})\"" >> ${MROOT}/etc/profile.env |
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fi |
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rm ${TMPDIR}/${i} |
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fi |
fi |
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done |
done |
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#rebuilds environment |
# rebuilds environment |
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ldconfig |
ldconfig -r "${MROOT}" -f /etc/ld.so.conf -C /etc/ld.so.cache |
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source ${P}/etc/profile |
[ -f ${MROOT}/etc/profile ] && source ${MROOT}/etc/profile |
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# cleanups |
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[ -d ${TMPDIR} ] && rm -rf ${TMPDIR} |
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echo -e "done.\n" |
echo -e "done.\n" |