Travis fixes

dnsapi/dns_pleskxml

@@ -30,8 +30,7 @@
 ##
 ##  The `pleskxml_uri`, `pleskxml_user` and `pleskxml_pass` will be saved in `~/.acme.sh/account.conf` and reused when needed.
 
-
+####################  INTERNAL VARIABLES + NEWLINE + API TEMPLATES ##################################
-####################  INTERNAL VARIABLES + NEWLINE  ##################################
 
 pleskxml_init_checks_done=0
 
@@ -40,9 +39,6 @@ pleskxml_init_checks_done=0
 NEWLINE='\
 '
 
-
-####################  API Templates ##################################
-
 pleskxml_tplt_get_domains="<packet><customer><get-domain-list><filter/></get-domain-list></customer></packet>"
 # Get a list of domains that PLESK can manage, so we can check root domain + host for acme.sh
 # Also used to test credentials and URI.
@@ -60,7 +56,6 @@ pleskxml_tplt_rmv_dns_record="<packet><dns><del_rec><filter><id>%s</id></filter>
 # Add a TXT record to a domain.
 # ARG = the Plesk internal ID for the dns record to be deleted
 
-
 ####################  Public functions ##################################
 
 #Usage: add     _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
@@ -141,7 +136,7 @@ dns_pleskxml_rm() {
   reclist="$(_api_response_split "$pleskxml_prettyprint_result" 'result' '<status>ok</status>' \
     | grep "<site-id>${root_domain_id}</site-id>" \
     | grep -E '<id>[0-9]+</id>' \
-    | grep '<type>TXT</type>' \
+    | grep '<type>TXT</type>'
   )"
 
   if [ -z "$reclist" ]; then
@@ -154,7 +149,7 @@ dns_pleskxml_rm() {
   recid="$(_value "$reclist" \
     | grep "<host>$1.</host>" \
     | grep "<value>$txtvalue</value>" \
-    | sed -E 's/(^.*<id>|<\/id>.*$)//g' \
+    | sed -E 's/(^.*<id>|<\/id>.*$)//g'
   )"
 
   _debug "List of DNS TXT records for host:"'\n'"$(_value "$reclist" | grep "<host>$1.</host>")"
@@ -193,8 +188,6 @@ dns_pleskxml_rm() {
   return 0
 }
 
-
-
 ####################  Private functions below ##################################
 
 # Outputs value of a variable
@@ -202,7 +195,6 @@ _value() {
   printf '%s' "$1"
 }
 
-
 # Outputs value of a variable (FQDN) and cuts it at 2 delimiters
 # $1, $2 = where to cut
 # $3 = FQDN
@@ -210,7 +202,6 @@ _valuecut() {
   printf '%s' "$3" | cut -d . -f "${1}-${2}"
 }
 
-
 # Cleans up an API response, splits it "per item" and greps for a string to validate useful lines
 # $1 - result string from API
 # $2 - tag to resplit on (usually "result" or "domain")
@@ -223,7 +214,6 @@ _api_response_split() {
     | grep -E "$3"
 }
 
-
 # Calls Plesk XML API, and checks results for obvious issues
 _call_api() {
   request="$1"
@@ -249,10 +239,10 @@ _call_api() {
   if _value "$statuslines" | grep -qv '<status>ok</status>'; then
 
     # We have some status lines that aren't "ok". Get the details
-    errtext="$( _value "$pleskxml_prettyprint_result" \
+    errtext="$(_value "$pleskxml_prettyprint_result" \
       | grep -iE "(<status>|<errcode>|<errtext>)" \
       | sed -E 's/(^[[:space:]]+|<\/[a-z]+$)//g' \
-      | sed -E 's/^<([a-z]+)>/\1: /' \
+      | sed -E 's/^<([a-z]+)>/\1: /'
     )"
 
   elif ! _value "$statuslines" | grep -q '<status>ok</status>'; then
@@ -278,10 +268,8 @@ _call_api() {
   return 0
 }
 
-
+# Startup checks (credentials, URI)
 _credential_check() {
-  # Startup checks (credentials, URI)
-
   _debug "Checking Plesk XML API login credentials and URI..."
 
   if [ "$pleskxml_init_checks_done" -eq 1 ]; then
@@ -289,7 +277,6 @@ _credential_check() {
     return 0
   fi
 
-
   pleskxml_user="${pleskxml_user:-$(_readaccountconf_mutable pleskxml_user)}"
   pleskxml_pass="${pleskxml_pass:-$(_readaccountconf_mutable pleskxml_pass)}"
   pleskxml_uri="${pleskxml_uri:-$(_readaccountconf_mutable pleskxml_uri)}"
@@ -325,7 +312,6 @@ _credential_check() {
   return 0
 }
 
-
 # For a FQDN, identify the root domain managed by Plesk, its domain ID in Plesk, and the host if any.
 
 # IMPORTANT NOTE:  a result with host = empty string is OK for this API, see