From 9427e6b29b9bb23a43ac54e77da87889e829ee54 Mon Sep 17 00:00:00 2001
From: Earlopain <14981592+Earlopain@users.noreply.github.com>
Date: Wed, 29 Apr 2026 11:37:26 +0200
Subject: [PATCH] Reverse-sync
 https://github.com/ruby/ruby/commit/01e4a82706a1f07eff874f9043138b75a8575b7c

---
 templates/template.rb | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/templates/template.rb b/templates/template.rb
index 7638c9c058..0fdeda561f 100755
--- a/templates/template.rb
+++ b/templates/template.rb
@@ -643,8 +643,14 @@ def render(name, write_to: nil)
           end
         end
 
-        FileUtils.mkdir_p(File.dirname(write_to))
-        File.write(write_to, contents)
+        begin
+          FileUtils.mkdir_p(File.dirname(write_to))
+          File.write(write_to, contents)
+        rescue SystemCallError # EACCES, EPERM, EROFS, etc.
+          # Fall back to the current directory
+          FileUtils.mkdir_p(File.dirname(name))
+          File.write(name, contents)
+        end
       end
 
       private