From 67b68cae28b2454fade2e64b6897bbb8200a0b33 Mon Sep 17 00:00:00 2001
From: konstin <konstin@mailbox.org>
Date: Sun, 21 Sep 2025 12:03:10 +0200
Subject: [PATCH] .

---
 scripts/ecosystem-testing/compare.py | 42 ++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 scripts/ecosystem-testing/compare.py

diff --git a/scripts/ecosystem-testing/compare.py b/scripts/ecosystem-testing/compare.py
new file mode 100644
index 000000000..eb2b2f513
--- /dev/null
+++ b/scripts/ecosystem-testing/compare.py
@@ -0,0 +1,42 @@
+import argparse
+import difflib
+import sys
+from pathlib import Path
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("base", type=Path)
+    parser.add_argument("branch", type=Path)
+    args = parser.parse_args()
+
+    total = 0
+    differences = 0
+    for package in args.base.iterdir():
+        if not package.is_dir():
+            continue
+        package_branch = args.branch.joinpath(package.name)
+        if not package_branch.is_dir():
+            print(f"Package {package} not found in branch")
+            continue
+        stdout = package.joinpath("stdout.txt").read_text()
+        stdout_branch = package_branch.joinpath("stdout.txt").read_text()
+        if stdout != stdout_branch:
+            differences += 1
+            print("--------------------------------")
+            print(f"Package {package}")
+            sys.stdout.writelines(
+                difflib.unified_diff(
+                    stdout.splitlines(keepends=True),
+                    stdout_branch.splitlines(keepends=True),
+                    fromfile="base",
+                    tofile="branch",
+                )
+            )
+        total += 1
+
+    print(f"Different packages: {differences}/{total}")
+
+
+if __name__ == "__main__":
+    main()