lib/facet/pathname/descend.rb in facets-0.9.0 vs lib/facet/pathname/descend.rb in facets-1.0.0

@@ -1,19 +1,38 @@
-require 'nano/pathname/descend.rb'
\ No newline at end of file
+require 'pathname'
+
+class Pathname
+
+  # Already included in 1.8.4+ version of Ruby
+  if ! instance_methods.include?(:descend)
+
+    # Calls the _block_ for every successive subdirectory of the
+    # directory path from the root (absolute path) unitl +.+
+    # (relative path) is reached.
+    def descend()
+      @path.scan(%r{[^/]*/?})[0...-1].inject('') do |path, dir|
+        yield Pathname.new(path << dir)
+      path
+      end
+    end
+
+  end
+
+end