From dc44a23061c9336e66312016727dcf902fceddb2 Mon Sep 17 00:00:00 2001
From: Thomas Neidhart <thomas.neidhart@eclipse-foundation.org>
Date: Wed, 19 Apr 2023 10:46:44 +0200
Subject: [PATCH] Add validation rule for allow_forking of public repos.

---
 otterdog/operations/validate_operation.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/otterdog/operations/validate_operation.py b/otterdog/operations/validate_operation.py
index 70b65c72..2dba9732 100644
--- a/otterdog/operations/validate_operation.py
+++ b/otterdog/operations/validate_operation.py
@@ -112,6 +112,12 @@ def validate(self, organization: org.Organization) -> int:
             repo_name = repo["name"]
             is_private = repo["private"]
 
+            allow_forking = repo.get("allow_forking", True)
+            if is_private is False and allow_forking is False:
+                self.printer.print_warn(
+                    f"public repo[name=\"{repo_name}\"] has 'allow_forking' disabled which is not permitted.")
+                validation_errors += 1
+
             has_wiki = repo.get("has_wiki", False)
             if is_private and has_wiki is True:
                 self.printer.print_warn(