From 772064b3ecfe762bbceff3d23d18aa2177e90f91 Mon Sep 17 00:00:00 2001
From: Nat Lasseter <nat.lasseter@york.ac.uk>
Date: Mon, 9 Nov 2020 17:25:46 +0000
Subject: Fix and clarify convoluted and buggy raider filename check regexp

---
 lib/longboat/raiders.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/longboat/raiders.rb')

diff --git a/lib/longboat/raiders.rb b/lib/longboat/raiders.rb
index cd93858..eb30612 100644
--- a/lib/longboat/raiders.rb
+++ b/lib/longboat/raiders.rb
@@ -9,7 +9,7 @@ module Longboat
         next unless Dir.exist?(dir)
 
         Dir.entries(dir).each do |file|
-          next unless file =~ /\A(?!:[^.]).*[^_].*\.rb\Z/
+          next unless file =~ /\A(?![._])[a-zA-Z0-9]+(?:_[a-zA-Z0-9]+)*\.rb\Z/
 
           reqname = File.basename(file, ".rb")
           cname = reqname.split('_').map(&:capitalize).join
-- 
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