Improvements to the puppet snippets by Nikola Petrov.

UltiSnips/puppet.snippets

@@ -1,7 +1,46 @@
 # Snippets for Puppet
 
-snippet /^class/ "Class declaration" r
+global !p
-class ${1:name} {
+import vim
+import os.path
+def get_module_namespace_and_basename():
+    """This function will try to guess the current class or define name you are
+    trying to create. Note that for this to work you should be using the module
+    structure as per the style guide. Examples inputs and it's output
+    * /home/nikolavp/puppet/modules/collectd/manifests/init.pp -> collectd
+    * /home/nikolavp/puppet/modules/collectd/manfistes/mysql.pp -> collectd::mysql
+    """
+    current_file_path_without_ext = vim.eval('expand("%:p:r")') or ""
+    if not current_file_path_without_ext:
+        return "name"
+    parts = os.path.split(current_file_path_without_ext)
+    namespace = ''
+    while parts[0] and parts[0] != '/':
+        # Skip the init.pp files because they don't create a deeper namespace
+        # and are special. Note this might break things like
+        # modules/collectd/init/test.pp. But I am not even sure if puppet will
+        # work for those.
+        if parts[1] == 'init':
+            parts = os.path.split(parts[0])
+            continue
+        if parts[1] == 'manifests':
+            return os.path.split(parts[0])[1] + '::' + namespace.rstrip(':')
+        else:
+            namespace = parts[1] + '::' + namespace
+        parts = os.path.split(parts[0])
+    # couldn't guess the namespace. The user is editing a raw file in no module like the site.pp file
+    return "name"
+endglobal
+
+snippet define "Definition" b
+define ${1:`!p snip.rv = get_module_namespace_and_basename()`} {
+  ${0:# body}
+}
+
+endsnippet
+
+snippet class "Class declaration" b
+class ${1:`!p snip.rv = get_module_namespace_and_basename()`} {
   ${0:# body}
 }
 endsnippet

doc/UltiSnips.txt

@@ -1369,6 +1369,7 @@ Contributors listed in chronological order:
    Danilo Bargen (dbrgn)
    Bernhard Vallant (lazerscience)
    Von Welch (von)
+   Nikola Petrov (nikolavp)
 
 Thank you for your support.