Unifiy sed commands

Co-authored-by: RD WebDesign <github@rdwebdesign.com.br>
Signed-off-by: Christian König <ckoenig@posteo.de>

gravity.sh

@@ -768,25 +768,21 @@ gravity_ParseFileIntoDomains() {
   tr '[:upper:]' '[:lower:]' < "${src}" > "${destination}"
 
   # 2) Remove carriage returns
-  sed -i 's/\r$//' "${destination}"
+  # 3) Remove comments (text starting with "#", include possible spaces before the hash sign)
-
+  # 4) Remove lines starting with ! (ABP Comments)
-  # 3a) Remove comments (text starting with "#", include possible spaces before the hash sign)
+  # 5) Remove lines starting with [ (ABP Header)
-  sed -i 's/\s*#.*//g' "${destination}"
+  # 6) Remove lines containing "/"
-
+  # 7) Remove leading tabs, spaces, etc. (Also removes leading IP addresses)
-  # 3b) Remove lines starting with ! (ABP Comments)
+  # 8) Remove empty lines
-  sed -i 's/\s*!.*//g' "${destination}"
+
-
+    sed -i -r \
-  # 3c) Remove lines starting with [ (ABP Header)
+    -e 's/\r$//' \
-  sed -i 's/\s*\[.*//g' "${destination}"
+    -e 's/\s*#.*//g' \
-
+    -e 's/\s*!.*//g' \
-  # 4) Remove lines containing "/"
+    -e 's/\s*\[.*//g' \
-  sed -i -r '/(\/).*$/d' "${destination}"
+    -e '/(\/).*$/d' \
-
+    -e 's/^.*\s+//g' \
-  # 5) Remove leading tabs, spaces, etc. (Also removes leading IP addresses)
+    -e '/^$/d' "${destination}"
-  sed -i -r 's/^.*\s+//g' "${destination}"
-
-  # 6) Remove empty lines
-  sed -i '/^$/d' "${destination}"
 
   chmod 644 "${destination}"
 }