mercurial/templatekw.py
changeset 23609 40fcf6c05217
parent 22393 293930a1fa0a
child 23611 d69a7fc68ad5
--- a/mercurial/templatekw.py	Sun Dec 14 18:54:50 2014 -0800
+++ b/mercurial/templatekw.py	Sun Dec 14 19:15:37 2014 -0800
@@ -378,6 +378,14 @@
     """:tags: List of strings. Any tags associated with the changeset."""
     return showlist('tag', args['ctx'].tags(), **args)
 
+def shownames(namespace, **args):
+    """helper method to generate a template keyword for a namespace"""
+    ctx = args['ctx']
+    repo = ctx._repo
+    names = repo.names.names(repo, namespace, ctx.node())
+    return showlist(repo.names.templatename(namespace), names,
+                    plural=namespace, **args)
+
 # keywords are callables like:
 # fn(repo, ctx, templ, cache, revcache, **args)
 # with: