From 777857f176522031f2b68b4c5fdd580cb9d07113 Mon Sep 17 00:00:00 2001
From: Steven Black <steveb@stevenblack.com>
Date: Sat, 12 Jul 2025 22:53:37 -0400
Subject: [PATCH] =?UTF-8?q?Issue=20#2919:=20fix=20=E2=80=94=20look=20for?=
 =?UTF-8?q?=20a=20file=20named=20post.json=20in=20the=20list=E2=80=99s=20l?=
 =?UTF-8?q?anding=20folder=20and,=20if=20found,=20parse=20its=20filters=20?=
 =?UTF-8?q?array=20for=20strings=20to=20exclude=20from=20the=20final=20lis?=
 =?UTF-8?q?t.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 post.json          |  8 ++++++++
 updateHostsFile.py | 15 +++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 post.json

diff --git a/post.json b/post.json
new file mode 100644
index 000000000..838ae9f25
--- /dev/null
+++ b/post.json
@@ -0,0 +1,8 @@
+{
+  "filters": [
+    "allegro",
+    "bilet",
+    "-pl",
+    "npost"
+  ]
+}
diff --git a/updateHostsFile.py b/updateHostsFile.py
index a350fe867..6d59fdbb7 100755
--- a/updateHostsFile.py
+++ b/updateHostsFile.py
@@ -951,6 +951,17 @@ def remove_dups_and_excl(mergefile, exclusionregexes, outputfile=None):
     else:
         finalfile = outputfile
 
+    # analyze any post.json here
+    post_json_path = os.path.join(os.path.dirname(finalfile.name), "post.json")
+    filters = []
+    if os.path.isfile(post_json_path):
+        try:
+            with open(post_json_path, "r", encoding="UTF-8") as post_file:
+                post_data = json.load(post_file)
+                filters = post_data.get("filters", [])
+        except Exception as e:
+            print_failure(f"Error reading post.json: {e}")
+
     mergefile.seek(0)  # reset file pointer
     hostnames = {"localhost", "localhost.localdomain", "local", "broadcasthost"}
     exclusions = settings["exclusions"]
@@ -961,6 +972,10 @@ def remove_dups_and_excl(mergefile, exclusionregexes, outputfile=None):
         # Explicit encoding
         line = line.decode("UTF-8")
 
+        # Apply post.json filters
+        if filters and any(f in line for f in filters):
+            continue
+
         # replace tabs with space
         line = line.replace("\t+", " ")