From 114f84c948b08693bea934e822c1c4c2956e29b3 Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sat, 7 Oct 2017 17:29:47 +0200
Subject: [PATCH 1/3] Add --nuke option to list.sh that can be used e.g. by
 Teleporter to empty out lists before importing new content

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 advanced/Scripts/list.sh | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/advanced/Scripts/list.sh b/advanced/Scripts/list.sh
index a3f3261a..98d5c399 100755
--- a/advanced/Scripts/list.sh
+++ b/advanced/Scripts/list.sh
@@ -49,7 +49,8 @@ Options:
   -nr, --noreload     Update ${type}list without refreshing dnsmasq
   -q, --quiet         Make output less verbose
   -h, --help          Show this help dialog
-  -l, --list          Display all your ${type}listed domains"
+  -l, --list          Display all your ${type}listed domains
+  --nuke              Removes all entries in a list"
 
   exit 0
 }
@@ -70,7 +71,7 @@ HandleOther() {
     validDomain=$(grep -P "^((-|_)*[a-z\d]((-|_)*[a-z\d])*(-|_)*)(\.(-|_)*([a-z\d]((-|_)*[a-z\d])*))*$" <<< "${domain}") # Valid chars check
     validDomain=$(grep -P "^[^\.]{1,63}(\.[^\.]{1,63})*$" <<< "${validDomain}") # Length of each label
   fi
-  
+
   if [[ -n "${validDomain}" ]]; then
     domList=("${domList[@]}" ${validDomain})
   else
@@ -223,6 +224,12 @@ Displaylist() {
   exit 0;
 }
 
+NukeList() {
+  if [[ -f "${listMain}" ]]; then
+    echo "" > "${listMain}"
+  fi
+}
+
 for var in "$@"; do
   case "${var}" in
     "-w" | "whitelist"   ) listMain="${whitelist}"; listAlt="${blacklist}";;
@@ -234,6 +241,7 @@ for var in "$@"; do
     "-q" | "--quiet"     ) verbose=false;;
     "-h" | "--help"      ) helpFunc;;
     "-l" | "--list"      ) Displaylist;;
+    "--nuke"             ) NukeList;;
     *                    ) HandleOther "${var}";;
   esac
 done

From f22b83d379d729cf7c6c21723f2712570d3cbc34 Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sat, 7 Oct 2017 17:46:40 +0200
Subject: [PATCH 2/3] Create a backup before emptying the list

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 advanced/Scripts/list.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/advanced/Scripts/list.sh b/advanced/Scripts/list.sh
index 98d5c399..a8c3a604 100755
--- a/advanced/Scripts/list.sh
+++ b/advanced/Scripts/list.sh
@@ -226,6 +226,9 @@ Displaylist() {
 
 NukeList() {
   if [[ -f "${listMain}" ]]; then
+    # Back up original list
+    cp "${listMain}" "${listMain}.bck"
+    # Empty out file
     echo "" > "${listMain}"
   fi
 }

From 70ad656af0eaffb9dce7233e638428aae65be11e Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sat, 7 Oct 2017 22:04:14 +0200
Subject: [PATCH 3/3] Save backup as ".bck~" to prevent reading of the file by
 dnsmasq

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 advanced/Scripts/list.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/advanced/Scripts/list.sh b/advanced/Scripts/list.sh
index a8c3a604..9ddfe8f3 100755
--- a/advanced/Scripts/list.sh
+++ b/advanced/Scripts/list.sh
@@ -227,7 +227,7 @@ Displaylist() {
 NukeList() {
   if [[ -f "${listMain}" ]]; then
     # Back up original list
-    cp "${listMain}" "${listMain}.bck"
+    cp "${listMain}" "${listMain}.bck~"
     # Empty out file
     echo "" > "${listMain}"
   fi