git subrepo clone https://leap.se/git/puppet_common puppet/modules/common

subrepo:
  subdir:   "puppet/modules/common"
  merged:   "ae14962"
upstream:
  origin:   "https://leap.se/git/puppet_common"
  branch:   "master"
  commit:   "ae14962"
git-subrepo:
  version:  "0.3.0"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "cb2995b"

1 files changed, 29 insertions, 0 deletions

diff --git a/puppet/modules/common/lib/puppet/parser/functions/multi_source_template.rb b/puppet/modules/common/lib/puppet/parser/functions/multi_source_template.rb
new file mode 100644
index 00000000..e0753205
--- /dev/null
+++ b/puppet/modules/common/lib/puppet/parser/functions/multi_source_template.rb
@@ -0,0 +1,29 @@
+module Puppet::Parser::Functions
+    require 'erb'
+
+    newfunction(:multi_source_template, :type => :rvalue) do |args|
+        contents = nil
+        environment = compiler.environment
+        sources = args
+
+        sources.each do |file|
+            Puppet.debug("Looking for #{file} in #{environment}")
+            if filename = Puppet::Parser::Files.find_template(file, environment.to_s)
+                wrapper = Puppet::Parser::TemplateWrapper.new(self)
+                wrapper.file = file
+
+                begin
+                     contents = wrapper.result
+                rescue => detail
+                     raise Puppet::ParseError, "Failed to parse template %s: %s" % [file, detail]
+                end
+
+                break
+            end
+        end
+
+        raise Puppet::ParseError, "multi_source_template: No match found for files: #{sources.join(', ')}" if contents == nil
+
+        contents
+    end
+end