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https://github.com/pi-hole/pi-hole
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Tidy regexp queries
Signed-off-by: MMotti <matthew.w.motti@gmail.com>
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@ -133,30 +133,35 @@ scanDatabaseTable "${domainQuery}" "whitelist" "${exact}"
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scanDatabaseTable "${domainQuery}" "blacklist" "${exact}"
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# Scan Regex table
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mapfile -t regexlist <<< "$(sqlite3 "${gravityDBfile}" "SELECT domain FROM vw_regex" 2> /dev/null)"
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# Split results over new line and store in a string
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# ready for processing
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str_regexlist=$(IFS=$'\n'; echo "${regexlist[*]}")
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# If there are regexps in the DB
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if [[ -n "${str_regexlist}" ]]; then
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# Return any regexps that match the domainQuery
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mapfile -t results <<< "$(scanList "${domainQuery}" "${str_regexlist}" "regex")"
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mapfile -t regexlist < <(sqlite3 "${gravityDBfile}" "SELECT domain FROM vw_regex" 2> /dev/null)
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# If there are matches to the domain query
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if [[ -n "${results[*]}" ]]; then
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# Form output strings
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str="${matchType^} found in ${COL_BOLD}Regex list${COL_NC}"
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result="${COL_BOLD}$(IFS=$'\n'; echo "${results[*]}")${COL_NC}"
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# If we have regexps to process
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if [[ "${#regexlist[@]}" -ne 0 ]]; then
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# Split regexps over a new line
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str_regexlist=$(printf '%s\n' "${regexlist[@]}")
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# Check domainQuery against regexps
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mapfile -t regexMatches < <(scanList "${domainQuery}" "${str_regexlist}" "regex")
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# If there were regex matches
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if [[ "${#regexMatches[@]}" -ne 0 ]]; then
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# Split matching regexps over a new line
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str_regexMatches=$(printf '%s\n' "${regexMatches[@]}")
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# Form a "matched" message
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str_message="${matchType^} found in ${COL_BOLD}Regex list${COL_NC}"
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# Form a "results" message
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str_result="${COL_BOLD}${str_regexMatches}${COL_NC}"
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if [[ -z "${blockpage}" ]]; then
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# Set the wildcard match flag
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wcMatch=true
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echo " $str"
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# Echo the "matched" message, indented by one space
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echo " ${str_message}"
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# Echo the "results" message, each line indented by three spaces
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echo "${str_result}" | sed 's/^/ /'
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else
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echo "π Regex list"
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exit 0
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fi
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case "${blockpage}" in
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true ) echo "π Regex list"; exit 0;;
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* ) awk '{print " "$0}' <<< "${result}";;
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esac
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fi
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fi
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