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priv/update_config.sh
#!/usr/bin/env bash
>&2 echo "#WARNING! This tool is depreacated due to problems it efectively is cat now."
cat $2
sed=sed
grep=grep
awk=awk
if [ -f /opt/local/bin/sed ]
then
sed=/opt/local/bin/sed
fi
if [ -f /opt/local/bin/awk ]
then
awk=/opt/local/bin/awk
fi
if [ -f /opt/local/bin/grep ]
then
grep=/opt/local/bin/grep
fi
IP=$(ifconfig net0 | $grep inet | $awk "{print \$2}")
example=$1
old=$2
get() {
var=$2
conf=$1
res=$($grep "^[ ]*${var}[ ]*=" "${conf}" | $sed "s/.*${var}[ ]*=[ ]*//")
if [ -z "${res}" ]
then
exit 1
fi
echo "${res}"
}
while read line
do
if echo "${line}" | $grep -v '^#' | $grep -v '^$' > /dev/null
then
key=$(echo "${line}" | $sed 's/[ ]*=.*//')
if val=$(get "${old}" "${key}")
then
echo "${key} = ${val}"
else
echo "${line}" | $sed "s/127.0.0.1/${IP}/"
fi
elif echo "${line}" | $grep '^#\+[ ]*.\+=.\+' > /dev/null
then
## If the line looks like a commented value try to find that
## git puvalue in the old config to see if we need to uncomment it
key=$(echo "${line}" | $sed 's/[ ]*=.*$//' | $sed 's/^#*[ ]*//')
if val=$(get "${old}" "${key}")
then
echo "${key} = ${val}"
else
echo "${line}" | $sed "s/127.0.0.1/${IP}/"
fi
else
echo "${line}" | $sed "s/127.0.0.1/${IP}/"
fi
done < "${example}"