IWYU: regenerate compile_commands.json on every run which seems to avoid the unable to find plugin 'unsafe-buffers' error. Bug: webrtc:485150285 Change-Id: I51c563072e05a6b8d694de9fe96cb81279e738f1 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/457582 Commit-Queue: Philipp Hancke <philipp.hancke@googlemail.com> Reviewed-by: Sam Zackrisson <saza@webrtc.org> Reviewed-by: Christoffer Dewerin <jansson@webrtc.org> Cr-Commit-Position: refs/heads/main@{#47190}

diff --git a/tools_webrtc/apply_clang_tidy.py b/tools_webrtc/apply_clang_tidy.py
index c61b6e7..b7a4065 100755
--- a/tools_webrtc/apply_clang_tidy.py
+++ b/tools_webrtc/apply_clang_tidy.py

@@ -92,7 +92,7 @@
     by the include cleaner binary.
 
     Args:
-        work_dir: gn out dir where the compile_commands json file exists
+        work_dir: gn out dir
     """
     compile_commands_path = work_dir / "compile_commands.json"
     print("Generating compile commands file...")

diff --git a/tools_webrtc/iwyu/apply_include_cleaner.py b/tools_webrtc/iwyu/apply_include_cleaner.py
index 5f2470a..488e2cb 100755
--- a/tools_webrtc/iwyu/apply_include_cleaner.py
+++ b/tools_webrtc/iwyu/apply_include_cleaner.py

@@ -183,16 +183,15 @@
     by the include cleaner binary.
 
     Args:
-        work_dir: gn out dir where the compile_commands json file exists
+        work_dir: gn out dir
     """
     compile_commands_path = work_dir / "compile_commands.json"
-    if not compile_commands_path.is_file():
-        print("Generating compile commands file...")
-        subprocess.run(
-            ["tools/clang/scripts/generate_compdb.py", "-p", work_dir],
-            stdout=compile_commands_path.open(mode="w+"),
-            check=True,
-        )
+    print("Generating compile commands file...")
+    subprocess.run(
+        ["tools/clang/scripts/generate_compdb.py", "-p", work_dir],
+        stdout=compile_commands_path.open(mode="w+"),
+        check=True,
+    )
 
 
 def _modified_output(output: str, content: str) -> str: