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Add automated wildcard list -> regex filter conversion

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Signed-off-by: DL6ER <dl6er@dl6er.de>
This commit is contained in:
DL6ER 2018-06-17 14:26:57 +02:00
parent d254d6075a
commit bc705aac03
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2 changed files with 26 additions and 9 deletions
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18
advanced/Scripts/wildcard_regex_converter.sh Normal file
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#!/bin/bash
wildcardFile="/etc/dnsmasq.d/03-pihole-wildcard.conf"
convert_wildcard_to_regex() {
if [ ! -f "${wildcardFile}" ]; then
return
fi
local addrlines domains uniquedomains
# Obtain wildcard domains from old file
addrlines="$(grep -oE "/.*/" ${wildcardFile})"
# Strip "/" from domain names
domains="$(sed 's/\///g;' <<< "${addrlines}")"
# Remove repeated domains (may have been inserted two times due to A and AAAA blocking)
uniquedomains="$(uniq <<< "${domains}")"
# Automatically generate regex filters and remove old wildcards file
awk '{print "(^)|(\\.)"$0"$"}' <<< "${uniquedomains}" >> "${regexFile}" && rm "${wildcardFile}"
}