1 files changed, 48 insertions, 0 deletions
diff --git a/bin/find-unusedheaders.py b/bin/find-unusedheaders.py
new file mode 100755
index 000000000..7ca9bea4b
--- /dev/null
+++ b/bin/find-unusedheaders.py
@@ -0,0 +1,48 @@
+#!/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/.
+
+"""
+Find dirs in:
+workdir/Dep/CObject
+workdir/Dep/CxxObject
+
+Concat these files and compare them with the output of
+`git ls-tree HEAD -r --name-only` and report files in the git ls-tree that aren't in the first.
+"""
+
+import os
+import subprocess
+
+
+def get_files_dict_recursively(directory):
+    data = {}
+    for root, _, files in os.walk(directory, topdown=False):
+        for f in files:
+            basename = os.path.splitext(f)[0]
+            data[basename] = os.path.join(root, f)
+    return data
+
+
+def main():
+    data = {}
+    for d in ('workdir/Dep/CObject', 'workdir/Dep/CxxObject'):
+        tmp = get_files_dict_recursively(d)
+        data.update(tmp)
+
+    gitfiles = subprocess.check_output(['git', 'ls-tree', 'HEAD', '-r', '--name-only']).decode('utf-8').split('\n')
+
+    for f in gitfiles:
+        ext = os.path.splitext(f)[1]
+        if ext[1:] in ('c', 'cxx', 'h', 'hxx'):
+            tmp = os.path.basename(f)
+            tmp = os.path.splitext(tmp)[0]
+            if tmp not in data:
+                print(f)
+
+if __name__ == '__main__':
+    main()