mirror of
https://github.com/pi-hole/pi-hole
synced 2024-11-18 14:18:15 +00:00
19 lines
668 B
Bash
19 lines
668 B
Bash
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#!/bin/bash
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wildcardFile="/etc/dnsmasq.d/03-pihole-wildcard.conf"
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convert_wildcard_to_regex() {
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if [ ! -f "${wildcardFile}" ]; then
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return
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fi
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local addrlines domains uniquedomains
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# Obtain wildcard domains from old file
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addrlines="$(grep -oE "/.*/" ${wildcardFile})"
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# Strip "/" from domain names
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domains="$(sed 's/\///g;' <<< "${addrlines}")"
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# Remove repeated domains (may have been inserted two times due to A and AAAA blocking)
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uniquedomains="$(uniq <<< "${domains}")"
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# Automatically generate regex filters and remove old wildcards file
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awk '{print "(^)|(\\.)"$0"$"}' <<< "${uniquedomains}" >> "${regexFile}" && rm "${wildcardFile}"
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}
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