buildhistory-collect-srcrevs: sort directories

In order to allow consistent output of buildhistory-collect-srcrevs sort
the list of directories returned by os.walk. Otherwise the list of
SRCREVs is returned in an unspecified order.

We save the output of this command on build, so it creates smaller diffs
between builds.

(From OE-Core rev: 9ca9c0fa320caeb2a1e7a60161c4db66dc0f2030)

Signed-off-by: Daniel McGregor <daniel.mcgregor@vecima.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 3d7cb207ad4ec3cd5a3064147d3c9b5a1730d0fb)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/scripts/buildhistory-collect-srcrevs b/scripts/buildhistory-collect-srcrevs
index c4d203ff4d..340bee78bb 100755
--- a/scripts/buildhistory-collect-srcrevs
+++ b/scripts/buildhistory-collect-srcrevs
@@ -59,6 +59,7 @@ def main():
 
     all_srcrevs = collections.defaultdict(list)
     for root, dirs, files in os.walk(options.buildhistory_dir):
+        dirs.sort()
         if '.git' in dirs:
             dirs.remove('.git')
         for fn in files: