create list.sh. Combines whitelist and blacklist scripts in an effort to reduce code duplication.

update pihole script to reflect new white/blacklist command.

advanced/Scripts/list.sh

@@ -0,0 +1,166 @@
+#!/usr/bin/env bash
+# Pi-hole: A black hole for Internet advertisements
+# (c) 2015, 2016 by Jacob Salmela
+# Network-wide ad blocking via your Raspberry Pi
+# http://pi-hole.net
+# Whitelists and blacklists domains
+#
+# Pi-hole is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+
+#globals
+basename=pihole
+piholeDir=/etc/${basename}
+whitelist=${piholeDir}/whitelist.txt
+blacklist=${piholeDir}/blacklist.txt
+reload=false
+addmode=true
+verbose=true
+
+domList=()
+domToRemoveList=()
+
+listMain=""
+listAlt=""
+
+helpFunc() {
+
+    if [[ ${listMain} == ${whitelist} ]]; then
+        letter="w"
+        word="white"
+    else
+        letter="b"
+        word="black"
+    fi
+
+	cat << EOM
+::: Immediately ${word}lists one or more domains in the hosts file
+:::
+::: Usage: pihole -${letter} domain1 [domain2 ...]
+:::
+::: Options:
+:::  -d, --delmode			Remove domains from the ${word}list
+:::  -nr, --noreload		Update ${word}list without refreshing dnsmasq
+:::  -q, --quiet			output is less verbose
+:::  -h, --help				Show this help dialog
+:::  -l, --list				Display your ${word}listed domains
+EOM
+	exit 1
+}
+
+HandleOther(){
+  #check validity of domain
+	validDomain=$(echo "$1" | perl -ne'print if /\b((?=[a-z0-9-]{1,63}\.)(xn--)?[a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,63}\b/')
+	if [ -z "${validDomain}" ]; then
+		echo "::: $1 is not a valid argument or domain name"
+	else
+		domList=("${domList[@]}" ${validDomain})
+	fi
+}
+
+PoplistFile() {
+	#check whitelist file exists, and if not, create it
+	if [[ ! -f ${whitelist} ]]; then
+		touch ${whitelist}
+	fi
+	for dom in "${domList[@]}"; do
+	    # Logic : If addmode then add to desired list and remove from the other; if delmode then remove from desired list but do not add to the other
+		if ${addmode}; then
+			AddDomain "${dom}" "${listMain}"
+			RemoveDomain "${dom}" "${listAlt}"
+		else
+			RemoveDomain "${dom}" "${listMain}"
+		fi
+	done
+}
+
+AddDomain() {
+
+	list="$2"
+
+	bool=true
+	#Is the domain in the list we want to add it to?
+	grep -Ex -q "$1" ${list} || bool=false
+
+	if [[ "${bool}" == false ]]; then
+	  #domain not found in the whitelist file, add it!
+	  if [[ "${verbose}" == true ]]; then
+		echo "::: Adding $1 to $list..."
+	  fi
+	  reload=true
+	  # Add it to the list we want to add it to
+	  echo "$1" >> ${list}
+	else
+        if [[ "${verbose}" == true ]]; then
+            echo "::: ${1} already exists in ${list}, no need to add!"
+        fi
+	fi
+}
+
+RemoveDomain() {
+    list="$2"
+
+    bool=true
+    #Is it in the other list? Logic follows that if its whitelisted it should not be blacklisted and vice versa
+    grep -Ex -q "$1" ${list} || bool=false
+    if [[ "${bool}" == true ]]; then
+        # Remove it from the other one
+        echo "::: Removing $1 from $list..."
+        echo "$1" | sed 's/\./\\./g' | xargs -I {} perl -i -ne'print unless /'{}'(?!.)/;' ${list}
+        reload=true
+    else
+        if [[ "${verbose}" == true ]]; then
+            echo "::: ${1} does not exist in ${list}, no need to remove!"
+        fi
+    fi
+}
+
+Reload() {
+	# Reload hosts file
+	pihole -g -sd
+}
+
+Displaylist() {
+    if [[ ${listMain} == ${whitelist} ]]; then
+        string="gravity resistant domains"
+    else
+        string="domains caught in the sinkhole"
+    fi
+	verbose=false
+	echo -e " Displaying $string \n"
+	count=1
+	while IFS= read -r RD; do
+		echo "${count}: ${RD}"
+		count=$((count+1))
+	done < "${listMain}"
+	exit 0;
+}
+
+for var in "$@"; do
+	case "${var}" in
+	    "-w" | "whitelist"   ) listMain="${whitelist}"; listAlt="${blacklist}";;
+	    "-b" | "blacklist"   ) listMain="${blacklist}"; listAlt="${whitelist}";;
+		"-nr"| "--noreload"  ) reload=false;;
+		"-d" | "--delmode"   ) addmode=false;;
+		"-f" | "--force"     ) force=true;;
+		"-q" | "--quiet"     ) verbose=false;;
+		"-h" | "--help"      ) helpFunc;;
+		"-l" | "--list"      ) Displaylist;;
+		*                    ) HandleOther "${var}";;
+	esac
+done
+
+shift
+
+if [[ $# = 0 ]]; then
+	helpFunc
+fi
+
+PoplistFile
+
+if ${reload}; then
+	Reload
+fi
+

pihole

@@ -22,14 +22,12 @@ if [[ ! $EUID -eq 0 ]];then
 fi
 
 whitelistFunc() {
-	shift
-	/opt/pihole/whitelist.sh "$@"
+	/opt/pihole/list.sh "$@"
 	exit 0
 }
 
 blacklistFunc() {
-	shift
-	/opt/pihole/blacklist.sh "$@"
+	/opt/pihole/list.sh "$@"
 	exit 0
 }