From cc17fe18a9863d6149957728b5f3f3877cc15ee4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <ckoenig@posteo.de>
Date: Fri, 7 Apr 2023 10:14:59 +0200
Subject: [PATCH] Remove lines with ABP extended CSS selector
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Adam Warner <me@adamwarner.co.uk>
Signed-off-by: Christian König <ckoenig@posteo.de>
---
 gravity.sh | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/gravity.sh b/gravity.sh
index 6ec53038..6ba27119 100755
--- a/gravity.sh
+++ b/gravity.sh
@@ -768,18 +768,20 @@ gravity_ParseFileIntoDomains() {
   tr '[:upper:]' '[:lower:]' < "${src}" > "${destination}"
 
   # 2) Remove carriage returns
-  # 3) Remove comments (text starting with "#", include possible spaces before the hash sign)
-  # 4) Remove lines starting with ! (ABP Comments)
-  # 5) Remove lines starting with [ (ABP Header)
-  # 6) Remove lines containing "/"
-  # 7) Remove leading tabs, spaces, etc. (Also removes leading IP addresses)
-  # 8) Remove empty lines
+  # 3) Remove lines starting with ! (ABP Comments)
+  # 4) Remove lines starting with [ (ABP Header)
+  # 5) Remove lines containing ABP extended CSS selectors ("##", "#!#", "#@#", "#?#")
+  # 6) Remove comments (text starting with "#", include possible spaces before the hash sign)
+  # 7) Remove lines containing "/"
+  # 8) Remove leading tabs, spaces, etc. (Also removes leading IP addresses)
+  # 9) Remove empty lines
 
     sed -i -r \
     -e 's/\r$//' \
-    -e 's/\s*#.*//g' \
     -e 's/\s*!.*//g' \
     -e 's/\s*\[.*//g' \
+    -e '/\#[!|?|@]{0,1}\#/d' \
+    -e 's/\s*#.*//g' \
     -e '/(\/).*$/d' \
     -e 's/^.*\s+//g' \
     -e '/^$/d' "${destination}"