From 2d1a776db792e475dfdedc3a3bfde7b649d8fa7e Mon Sep 17 00:00:00 2001 From: stilez Date: Mon, 4 Nov 2019 18:40:12 +0000 Subject: [PATCH] Replace egrep -> basic regex grep (( ... isn't it annoying that basic regex has * but not + ..... )) --- dnsapi/dns_pleskxml.sh | 27 ++++++++++++--------------- 1 file changed, 12 insertions(+), 15 deletions(-) diff --git a/dnsapi/dns_pleskxml.sh b/dnsapi/dns_pleskxml.sh index c12b2eeb..f3d6a1de 100644 --- a/dnsapi/dns_pleskxml.sh +++ b/dnsapi/dns_pleskxml.sh @@ -1,9 +1,5 @@ #!/usr/bin/env sh -# Globally disable this shellcheck error. -# Shellcheck errors on egrep ("deprecated"), but acme.sh uses egrep for compatibility. -# shellcheck disable=SC2196 - ## Name: dns_pleskxml.sh ## Created by Stilez. ## Also uses some code from PR#1832 by @romanlum (https://github.com/Neilpang/acme.sh/pull/1832/files) @@ -95,7 +91,7 @@ dns_pleskxml_add() { results="$(_api_response_split "$pleskxml_prettyprint_result" 'result' '')" - if ! _value "$results" | grep 'ok' | egrep -q '[0-9]+'; then + if ! _value "$results" | grep 'ok' | grep -q '[0-9][0-9]*'; then # Error - doesn't contain expected string. Something's wrong. _err 'Error when calling Plesk XML API.' _err 'The result did not contain the expected XXXXX section, or contained other values as well.' @@ -104,7 +100,7 @@ dns_pleskxml_add() { return 1 fi - recid="$(_value "$results" | egrep '[0-9]+' | sed -r 's/^.*([0-9]+)<\/id>.*$/\1/')" + recid="$(_value "$results" | grep '[0-9][0-9]*' | sed -r 's/^.*([0-9]+)<\/id>.*$/\1/')" _info "Success. TXT record appears to be correctly added (Plesk record ID=$recid). Exiting dns_pleskxml_add()." @@ -140,7 +136,7 @@ dns_pleskxml_rm() { # Reduce output to one line per DNS record, filtered for TXT records with a record ID only (which they should all have) reclist="$(_api_response_split "$pleskxml_prettyprint_result" 'result' 'ok' \ | grep "${root_domain_id}" \ - | egrep '[0-9]+' \ + | grep '[0-9][0-9]*' \ | grep 'TXT' )" @@ -159,7 +155,7 @@ dns_pleskxml_rm() { _debug "List of DNS TXT records for host:"'\n'"$(_value "$reclist" | grep "$1.")" - if ! _value "$recid" | egrep -q '^[0-9]+$'; then + if ! _value "$recid" | grep -q '^[0-9][0-9]*$'; then _err "DNS records for root domain '${root_domain_name}' (Plesk ID ${root_domain_id}) + host '${sub_domain_name}' do not contain the TXT record '${txtvalue}'" _err "Cannot delete TXT record. Exiting." return 1 @@ -180,7 +176,7 @@ dns_pleskxml_rm() { results="$(_api_response_split "$pleskxml_prettyprint_result" 'result' '')" - if ! _value "$results" | grep 'ok' | egrep -q '[0-9]+'; then + if ! _value "$results" | grep 'ok' | grep -q '[0-9][0-9]*'; then # Error - doesn't contain expected string. Something's wrong. _err 'Error when calling Plesk XML API.' _err 'The result did not contain the expected XXXXX section, or contained other values as well.' @@ -216,13 +212,16 @@ _countdots() { # Cleans up an API response, splits it "one line per item in the response" and greps for a string that in the context, identifies "useful" lines # $1 - result string from API # $2 - tag to resplit on (usually "result" or "domain") -# $3 - regex to recognise useful return lines +# $3 - basic regex to recognise useful return lines +# note: $3 matches via basic NOT extended regex (BRE), as extended regex capabilities not needed at the moment. +# Last line could change to instead, with suitablew ewscaping of ['"/$], +# if future Plesk XML API changes ever require extended regex _api_response_split() { printf '%s' "$1" \ | sed -r 's/(^ +| +$)//g' \ | tr -d '\n\r' \ | sed -r "s/<\/?$2>/${NEWLINE}/g" \ - | egrep "$3" + | grep "$3" } #################### Private functions below (DNS functions) ################################## @@ -245,15 +244,13 @@ _call_api() { # Detect any that isn't "ok". None of the used calls should fail if the API is working correctly. # Also detect if there simply aren't any status lines (null result?) and report that, as well. - statuslines="$(echo "$pleskxml_prettyprint_result" | egrep '^ *[^<]* *$')" + statuslines="$(echo "$pleskxml_prettyprint_result" | grep '^ *[^<]* *$')" if _value "$statuslines" | grep -qv 'ok'; then # We have some status lines that aren't "ok". Get the details errtext="$(_value "$pleskxml_prettyprint_result" \ - | egrep "(||)" \ - | sed -r 's/^ *<(status|errcode|errtext)>/\1: /' \ - | sed -r 's/<\/(status|errcode|errtext)>$//g' + | sed -rn 's/^ *<(status|errcode|errtext)>([^<]+)<\/(status|errcode|errtext)> *$/\1: \2/p' \ )" elif ! _value "$statuslines" | grep -q 'ok'; then