From 20c90d2dc61c2b1d15bebc88c839e90ef99e4b2e Mon Sep 17 00:00:00 2001
From: intrigeri <intrigeri@boum.org>
Date: Sat, 29 Oct 2016 08:15:38 +0000
Subject: Add debian_codename_to_version parser function.

I need it to make libvirt::host::di_netboot_assistant::distribution
use debian-installer-*-netboot-* packages without breaking backwards
compatibility.

refs: https://labs.riseup.net/code/issues/10092
---
 .../parser/functions/debian_codename_to_version.rb     | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 lib/puppet/parser/functions/debian_codename_to_version.rb

diff --git a/lib/puppet/parser/functions/debian_codename_to_version.rb b/lib/puppet/parser/functions/debian_codename_to_version.rb
new file mode 100644
index 0000000..c5cbcf4
--- /dev/null
+++ b/lib/puppet/parser/functions/debian_codename_to_version.rb
@@ -0,0 +1,18 @@
+begin
+  require 'facter/util/debian'
+rescue LoadError
+  require "#{File.dirname(__FILE__)}/../../../facter/util/debian"
+end
+
+module Puppet::Parser::Functions
+  versions = Facter::Util::Debian::CODENAMES.invert
+  newfunction(:debian_codename_to_version, :type => :rvalue) do |args|
+    codename = args[0]
+    if versions.has_key? codename
+      return versions[codename].to_i
+    else
+    raise Puppet::ParseError,
+          "Could not determine release from codename #{codename}"
+    end
+  end
+end
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