Adding an inflection util class.

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/puppet/util/constant_inflector.rb b/lib/puppet/util/constant_inflector.rb
new file mode 100644
index 000000000..8b083951f
--- /dev/null
+++ b/lib/puppet/util/constant_inflector.rb
@@ -0,0 +1,14 @@
+# Created on 2008-02-12
+# Copyright Luke Kanies
+
+# A common module for converting between constants and
+# file names.
+module Puppet::Util::ConstantInflector
+    def file2constant(file)
+        file.split("/").collect { |name| name.capitalize }.join("::").gsub(/_+(.)/) { |term| $1.capitalize }
+    end
+
+    def constant2file(constant)
+        constant.to_s.gsub(/([a-z])([A-Z])/) { |term| $1 + "_" + $2 }.gsub("::", "/").downcase
+    end
+end