From 5045bde6b7957a2d2449c469bfc59088af5aa305 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Budai?= <ondrej@budai.cz>
Date: Fri, 28 Jul 2023 15:14:12 +0200
Subject: [PATCH] tools/tree-diff: make its output stable

I don't see a reason why not to make the default output from tree-diff always
stable.

The stage tests already do that before running the comparison.
---
 tools/tree-diff | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/tree-diff b/tools/tree-diff
index 5fe4ae51..1c841e53 100755
--- a/tools/tree-diff
+++ b/tools/tree-diff
@@ -188,7 +188,10 @@ def main():
     os.close(dir_fd2)
     os.close(dir_fd1)
 
-    print(json.dumps(report, indent=2))
+    report["added_files"].sort()
+    report["deleted_files"].sort()
+
+    print(json.dumps(report, indent=2, sort_keys=True))
 
 
 if __name__ == "__main__":