From e53e1653a9c3b6045dd48716e3cac0efd7242612 Mon Sep 17 00:00:00 2001
From: Rene Saarsoo <nene@triin.net>
Date: Fri, 8 Jul 2011 13:09:33 +0300
Subject: [PATCH] Check source files existance case insensitively.

The resulting documentation may otherwise contain files like
JSON.html and Json.html, which are different in UNIX, but will
cause a conflict when transferred to Windows.

Now doing a case-insensitive file_exists? check even on UNIX.
---
 lib/jsduck/source_writer.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/jsduck/source_writer.rb b/lib/jsduck/source_writer.rb
index 77004617..0b268c8a 100644
--- a/lib/jsduck/source_writer.rb
+++ b/lib/jsduck/source_writer.rb
@@ -26,7 +26,7 @@ module JsDuck
     def uniq_html_filename(filename)
       fname = html_filename(filename)
       nr = 1
-      while File.exists?(fname)
+      while file_exists?(fname)
         nr += 1
         fname = html_filename(filename, nr)
       end
@@ -37,6 +37,12 @@ module JsDuck
       @output_dir + "/" + File.basename(filename, ".js") + (nr > 0 ? nr.to_s : "") + ".html"
     end
 
+    # Case-insensitive check for file existance to avoid conflicts
+    # when source files dir is moved to Windows machine.
+    def file_exists?(filename)
+      Dir.glob(filename, File::FNM_CASEFOLD).length > 0
+    end
+
     # Returns source wrapped inside HTML page
     def wrap_page(source)
       return <<-EOHTML
-- 
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