From f7b81f9789db37844690cfe898287025c85c46cd Mon Sep 17 00:00:00 2001
From: Julien Nabet <serval2412@yahoo.fr>
Date: Tue, 7 Jul 2026 16:01:45 +0200
Subject: [PATCH] Add check-sid-slots.py

the main idea is from an Hossein's script in https://gerrit.libreoffice.org/c/core/+/207697
then I tried to improve it a bit with Chatgpt GPT-5.5

The goal is to detect duplicated slots.

Change-Id: I918b475d8987fd191f972769bcc14e58b0ce2521
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/207734
Tested-by: Julien Nabet <serval2412@yahoo.fr>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
---
 bin/check-sid-slots.py | 93 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100755 bin/check-sid-slots.py

diff --git a/bin/check-sid-slots.py b/bin/check-sid-slots.py
new file mode 100755
index 000000000000..aa7cff88bc25
--- /dev/null
+++ b/bin/check-sid-slots.py
@@ -0,0 +1,93 @@
+#!/usr/bin/env python3
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# the main idea is from an Hossein's script in https://gerrit.libreoffice.org/c/core/+/207697
+# then I tried to improve it a bit with Chatgpt GPT-5.5
+
+# Example to call the script
+# ./bin/check-sid-slots.py SID_SVX_START
+
+# Here's the initial Hossein's command:
+
+r'''
+git grep -h "SID_SFX_START[ ]*+" "*.hrc" | grep -Ev '^\s*//' \
+     | awk -F\( {'print $2'} | awk -F\) {'print $1'}           \
+     | awk '{gsub(/^ +| +$/,"")}1' | sort | uniq -c | grep "      2"
+'''
+
+
+import collections
+import re
+import subprocess
+import sys
+
+
+def check_sid(sid_type):
+    try:
+        result = subprocess.run(
+            ["git", "grep", "-h", f"{sid_type}", "*.hrc"],
+            check=True,
+            capture_output=True,
+            text=True,
+        )
+    except subprocess.CalledProcessError as e:
+        print(e.stderr, file=sys.stderr)
+        return 1
+
+    slots = collections.defaultdict(list)
+
+    for line in result.stdout.splitlines():
+        # Remove C++ comments
+        code = line.split("//", 1)[0].strip()
+
+        if not code:
+            continue
+
+        # Ignore comments of this type:
+        #   #   SID_SVX_START + 123
+        # but keep real #define
+        if re.match(r"^#\s+", code):
+            continue
+
+        # Boundaries are not slots which are used
+        if "FIRSTFREE" in code:
+            continue
+
+        # Only keep :
+        #   SID_SVX_START + 123
+        # but not :
+        #   SID_SVX_START + 123 + 1
+        match = re.search(
+            re.escape(sid_type) +   r"\s*\+\s*(\d+)(?!\s*\+)",
+            code,
+        )
+
+        if match:
+            slot = int(match.group(1))
+            slots[slot].append(code)
+
+    found = False
+
+    for slot, lines in sorted(slots.items()):
+        if len(lines) > 1:
+            found = True
+            print(f"Duplicate {sid_type} + {slot}:")
+            for line in lines:
+                print(f"  {line}")
+            print()
+
+    return 1 if found else 0
+
+def main():
+  for sid_type in sys.argv[1:]:
+    check_sid(sid_type)
+
+if __name__ == "__main__":
+    sys.exit(main())
+
+# vim: set shiftwidth=4 softtabstop=4 expandtab: