Add missing new files from commit 131e09855e06

[mirror/dsa-puppet.git] / 3rdparty / modules / stdlib / lib / puppet / functions / stdlib / extname.rb

diff --git a/3rdparty/modules/stdlib/lib/puppet/functions/stdlib/extname.rb b/3rdparty/modules/stdlib/lib/puppet/functions/stdlib/extname.rb
new file mode 100644 (file)
index 0000000..3818ef8
--- /dev/null
+++ b/3rdparty/modules/stdlib/lib/puppet/functions/stdlib/extname.rb
@@ -0,0 +1,26 @@
+# Returns the Extension (the Portion of Filename in Path starting from the
+# last Period).
+#
+# If Path is a Dotfile, or starts with a Period, then the starting Dot is not
+# dealt with the Start of the Extension.
+#
+# An empty String will also be returned, when the Period is the last Character
+# in Path.
+
+Puppet::Functions.create_function(:'stdlib::extname') do
+  # @param filename The Filename
+  # @return [String] The Extension starting from the last Period
+  # @example Determining the Extension of a Filename
+  #   stdlib::extname('test.rb')       => '.rb'
+  #   stdlib::extname('a/b/d/test.rb') => '.rb'
+  #   stdlib::extname('test')          => ''
+  #   stdlib::extname('.profile')      => ''
+  dispatch :extname do
+    param 'String', :filename
+    return_type 'String'
+  end
+
+  def extname(filename)
+    File.extname(filename)
+  end
+end