exclude generated file from clang-tidy processing

by default run_clang_tidy process al file in compile_commands.json but
the file generated has to be esclude like already done from
manual_clangformat

1 files changed, 3 insertions, 1 deletions

diff --git a/mesonbuild/scripts/clangtidy.py b/mesonbuild/scripts/clangtidy.py
index 03aa8c7..dfaf998 100644
--- a/mesonbuild/scripts/clangtidy.py
+++ b/mesonbuild/scripts/clangtidy.py
@@ -15,6 +15,8 @@
 import pathlib
 import subprocess
 import shutil
+import os
+import re
 from concurrent.futures import ThreadPoolExecutor
 import typing as T
 
@@ -44,7 +46,7 @@ def clangformat(srcdir_name: str, builddir_name: str) -> int:
             run_clang_tidy = rct
             break
     if run_clang_tidy:
-        return subprocess.run([run_clang_tidy, '-p', builddir_name]).returncode
+        return subprocess.run([run_clang_tidy, '-p', builddir_name, '^(?!' + re.escape(builddir_name + os.path.sep) +').*$']).returncode
     else:
         print('Could not find run-clang-tidy, running checks manually.')
         manual_clangformat(srcdir_name, builddir_name)