From 9f0afd896f3659321fbd03b86cd4e6e83da40577 Mon Sep 17 00:00:00 2001
From: Andrew Konchin <andry.konchin@gmail.com>
Date: Thu, 9 Jan 2025 19:34:22 +0200
Subject: [PATCH] Add workaround for TruffleRuby and do not use
 File::SHARE_DELETE

---
 lib/logger/log_device.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/logger/log_device.rb b/lib/logger/log_device.rb
index b5b7390..7a40160 100644
--- a/lib/logger/log_device.rb
+++ b/lib/logger/log_device.rb
@@ -70,7 +70,12 @@ def reopen(log = nil)
     # :stopdoc:
 
     MODE = File::WRONLY | File::APPEND
-    MODE_TO_OPEN = MODE | File::SHARE_DELETE | File::BINARY
+    # temporary workaround for TruffleRuby
+    if File.const_defined? :SHARE_DELETE
+      MODE_TO_OPEN = MODE | File::SHARE_DELETE | File::BINARY
+    else
+      MODE_TO_OPEN = MODE | File::BINARY
+    end
     MODE_TO_CREATE = MODE_TO_OPEN | File::CREAT | File::EXCL
 
     def set_dev(log)