Rewrite of whitelist.sh to take into account new whitelisting method. Checks existing whitelist.txt for domain passed in argument, if it doesn't exist it will run gravity.sh to reload the hosts file.

advanced/Scripts/whitelist.sh

@@ -7,10 +7,11 @@
 # the Free Software Foundation, either version 2 of the License, or
 # (at your option) any later version.
 
-whitelist=/etc/pihole/whitelist.txt
+whiteList=/etc/pihole/whitelist.txt
 adList=/etc/pihole/gravity.list
-if [[ ! -f $whitelist ]];then
-    touch $whitelist
+latentWhitelist=/etc/pihole/latentWhitelist.txt
+if [[ ! -f $whiteList ]];then
+    touch $whiteList
 fi
 
 if [[ $# = 0 ]]; then
@@ -18,50 +19,29 @@ if [[ $# = 0 ]]; then
     echo "Usage: whitelist.sh domain1 [domain2 ...]"
 fi
 
-combopattern=""
-
-# For each argument passed to this script
+latentPattern=""
+boolA=false
+boolB=false
 for var in "$@"
 do
-  echo "Whitelisting $var..."
-
-  # Construct basic pattern to match domain name.
-  basicpattern=$(echo $var | awk -F '[# \t]' 'NF>0&&$1!="" {print ""$1""}' | sed 's/\./\\./g')
-
-  if [[ "$basicpattern" != "" ]]; then
-    # Add to the combination pattern that will be used below
-    if [[ "$combopattern" != "" ]]; then combopattern="$combopattern|"; fi
-    combopattern="$combopattern$basicpattern"
-
-    # Also add the domain to the whitelist but only if it's not already present
-    grep -E -q "^$basicpattern$" $whitelist \
-    || echo "$var" >> $whitelist
-  fi
+		bool=false;
+    echo "Whitelisting $var..."
+    #add to whitelist.txt if it is not already there
+    grep -Ex -q "$var" $whiteList || boolB=true
+    if $boolB; then
+        echo $var >> $whiteList
+        #add to latentwhitelist.txt. Double-check it's not already there
+        latentPattern=$(echo $var | sed 's/\./\\./g')
+        grep -Ex -q "$latentPattern" $whiteList || echo $latentPattern >> $latentWhitelist
+        boolA=true;
+    else
+        echo "$var Already in whitelist.txt"
+    fi
 done
 
-# Now report on and remove matched domains
-if [[ "$combopattern" != "" ]]; then
-  echo "Modifying hosts file..."
-
-  # Construct pattern to match entry in hosts file.
-  # This consists of one or more IP addresses followed by the domain name.
-  pattern=$(echo $combopattern | awk -F '[# \t]' '{printf "%s", "^(([0-9]+\.){3}[0-9]+ +)+("$1")$"}')
-
-  # Output what will be removed and then actually remove
-  sed -r -n 's/'"$pattern"'/  Removed: \3/p' $adList
-  sed -r -i '/'"$pattern"'/d' $adList
-
-  echo "** $# domain(s) whitelisted."
-  # Reload hosts file
-	echo "** Refresh lists in dnsmasq..."
-
-	dnsmasqPid=$(pidof dnsmasq)
-
-	if [[ $dnsmasqPid ]]; then
-		# service already running - reload config
-		sudo kill -HUP $dnsmasqPid
-	else
-		# service not running, start it up
-		sudo service dnsmasq start
-	fi
+if $boolA; then
+    echo "New domains added to whitelist. Running gravity.sh"
+    /usr/local/bin/gravity.sh
+else
+	echo "No need to update Hosts list, given domains already in whitelist"
 fi