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#!/bin/sh |
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function unwrap_env () { |
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# Setting new break characters |
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PRESERVED_IFS=$IFS |
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IFS=`echo -en "\n\b"` |
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for i in `printenv`; do |
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# Unwrap the GLEXEC_WRAP_ environment variables |
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if [ "`expr substr $i 1 12`" == "GLEXEC_WRAP_" ]; then # substring match and compare to "GLEXEC_WRAP_" |
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# D=`echo "$i" | sed -e 's/^GLEXEC_WRAP_\([a-zA-Z0-9_]*\)=\(.*\)/\1=\2/'` |
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# E=`echo "$i" | sed -e 's/\(^GLEXEC_WRAP_[a-zA-Z0-9_][a-zA-Z0-9_]*\)=.*/\1/'` |
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D=`echo "$i" | expr match "$i" 'GLEXEC_WRAP_\([a-zA-Z0-9_]*=.*\)'` # Match string excluding the GLEXEC_WRAP_ prefix |
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E=`echo "$i" | expr match "$i" '\(GLEXEC_WRAP_[a-zA-Z0-9_]*\)'` # Match string including the GLEXEC_WRAP_ prefix |
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# Clean the environment option prefixed by GLEXEC_WRAP_ |
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unset $E |
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|
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# Prevent this list of environment variables which are set by gLExec to be overwritten by the wrapped environment variables |
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if [ "$E" == "GLEXEC_WRAP_HOME" ]; then continue; fi # The $HOME is set by gLExec to the mapped account |
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if [ "$E" == "GLEXEC_WRAP_X509_USER_PROXY" ]; then continue; fi # The $X509_USER_PROXY is set by gLExec to the default target location of the proxy or to the $GLEXEC_TARGET_PROXY |
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# Export the unwrapped environment variables |
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export $D |
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fi |
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done |
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IFS=$PRESERVED_IFS |
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} |
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echo "----- fire $0 : unwrap_env -------" |
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unwrap_env |
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|
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echo "----- fire $0 : printenv -------" |
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printenv |
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