From 4dc1280f685b01fcf1a8ac40c9c2442a7cb85d99 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Wed, 28 Jan 2026 11:56:34 -0500
Subject: [PATCH] Add Util.glob() and use from Script

---
 lib/rscons/script.rb | 10 +---------
 lib/rscons/util.rb   | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/lib/rscons/script.rb b/lib/rscons/script.rb
index 55ee043..a48752d 100644
--- a/lib/rscons/script.rb
+++ b/lib/rscons/script.rb
@@ -34,15 +34,7 @@ module Rscons
       #
       # @return [Array<String>] Paths matching the specified pattern(s).
       def glob(*patterns)
-        require "pathname"
-        patterns.reduce([]) do |result, pattern|
-          if pattern.end_with?("/**")
-            pattern += "/"
-          end
-          result += Dir.glob(pattern).map do |path|
-            Pathname.new(path.gsub("\\", "/")).cleanpath.to_s
-          end
-        end.sort
+        Util.glob(*patterns)
       end
 
       # Download a file.
diff --git a/lib/rscons/util.rb b/lib/rscons/util.rb
index 8bacb73..27a087c 100644
--- a/lib/rscons/util.rb
+++ b/lib/rscons/util.rb
@@ -156,6 +156,33 @@ module Rscons
         result
       end
 
+      # Return a list of paths matching the specified pattern(s).
+      #
+      # A pattern can contain a "/**" component to recurse through directories.
+      # If the pattern ends with "/**" then only the recursive list of
+      # directories will be returned.
+      #
+      # Examples:
+      # - "src/**": return all directories under "src", recursively (including
+      #   "src" itself).
+      # - "src/**/*": return all files and directories recursively under the src
+      #   directory.
+      # - "src/**/*.c": return all .c files recursively under the src directory.
+      # - "dir/*/": return all directories in dir, but no files.
+      #
+      # @return [Array<String>] Paths matching the specified pattern(s).
+      def glob(*patterns)
+        require "pathname"
+        patterns.reduce([]) do |result, pattern|
+          if pattern.end_with?("/**")
+            pattern += "/"
+          end
+          result += Dir.glob(pattern).map do |path|
+            Pathname.new(path.gsub("\\", "/")).cleanpath.to_s
+          end
+        end.sort
+      end
+
       # Make a relative path corresponding to a possibly absolute one.
       #
       # @param path [String]