[bitbake-devel] [PATCH 4/4] cooker: Ignore common bitbake files for the parse cache invalidation

[Richard Purdie]

Writes to the cookerdaemon log and/or the lockfile were meaning the parser
cache was always being invalidated and reparsed. This is unnecessary so
spot accesses to these two common cases and ignore the files from a reparse
perspective.

This doesn't remove many sources of reparse but does improve several
common cases.

Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 lib/bb/cooker.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/bb/cooker.py b/lib/bb/cooker.py
index b3d6cd9..db034b9 100644
--- a/lib/bb/cooker.py
+++ b/lib/bb/cooker.py
@@ -263,6 +263,9 @@ class BBCooker:
             self.parsecache_valid = False
             bb.parse.clear_cache()
             return
+        if event.pathname.endswith("bitbake-cookerdaemon.log") \
+                or event.pathname.endswith("bitbake.lock"):
+            return
         if not event.pathname in self.inotify_modified_files:
             self.inotify_modified_files.append(event.pathname)
         self.parsecache_valid = False
-- 
2.7.4