added apt::custom_sources_template to deploy custom sources.list.d/xyz.list from templates

README

@@ -146,6 +146,12 @@ upgrade_package { "perl":
 		  "perl-modules":
 }
 
+apt::custom_sources_template
+----------------------------
+Deploys custom sources in /etc/apt/sources.list.d, i.e.
+
+    apt::custom_sources_template { "site-apt/my-repository.list.erb": sources_file => "my-repository.list" }
+
 TODO
 ====
 

manifests/init.pp

@@ -53,8 +53,19 @@ class apt {
 				require => Exec[assert_lsbdistcodename];
 		}
 	}
-
-        case $custom_preferences {
+        
+	define custom_sources_template ($sources_file = "") {
+           file { "/etc/apt/sources.list.d/$sources_file":
+                          content => template($name),
+                          require => Exec[assert_lsbdistcodename];
+            }
+           exec { "/usr/bin/apt-get update":   
+               subscribe => File["/etc/apt/sources.list.d/$sources_file"],
+               refreshonly => true,            
+           }
+        }
+        
+	case $custom_preferences {
           '': {
             include default_preferences
           }