From 2f18cc98853884a524b40c224d501926a850bba3 Mon Sep 17 00:00:00 2001
From: Georg Brandl <georg@python.org>
Date: Sun, 15 Feb 2009 07:19:48 +0100
Subject: [PATCH] Add support for templated static files.

---
 sphinx/application.py   | 11 +++++++++--
 sphinx/builders/html.py | 11 ++++++++++-
 sphinx/jinja2glue.py    |  4 ++++
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/sphinx/application.py b/sphinx/application.py
index 856f91086..0d87c493f 100644
--- a/sphinx/application.py
+++ b/sphinx/application.py
@@ -350,7 +350,14 @@ class TemplateBridge(object):
 
     def render(self, template, context):
         """
-        Called by the builder to render a *template* with a specified
-        context (a Python dictionary).
+        Called by the builder to render a template given as a filename with a
+        specified context (a Python dictionary).
+        """
+        raise NotImplementedError('must be implemented in subclasses')
+
+    def render_string(self, template, context):
+        """
+        Called by the builder to render a template given as a string with a
+        specified context (a Python dictionary).
         """
         raise NotImplementedError('must be implemented in subclasses')
diff --git a/sphinx/builders/html.py b/sphinx/builders/html.py
index a24141641..3332aa144 100644
--- a/sphinx/builders/html.py
+++ b/sphinx/builders/html.py
@@ -460,7 +460,16 @@ class StandaloneHTMLBuilder(Builder):
                 fullname = path.join(staticdirname, filename)
                 targetname = path.join(self.outdir, '_static', filename)
                 if path.isfile(fullname):
-                    shutil.copyfile(fullname, targetname)
+                    if fullname.lower().endswith('_t'):
+                        # templated!
+                        fsrc = open(fullname, 'rb')
+                        fdst = open(targetname[:-2], 'wb')
+                        fdst.write(self.templates.render_string(
+                            fsrc.read(), self.globalcontext))
+                        fsrc.close()
+                        fdst.close()
+                    else:
+                        shutil.copyfile(fullname, targetname)
                 elif path.isdir(fullname):
                     if filename in self.config.exclude_dirnames:
                         continue
diff --git a/sphinx/jinja2glue.py b/sphinx/jinja2glue.py
index 9fc9ba3aa..b7f99e6f9 100644
--- a/sphinx/jinja2glue.py
+++ b/sphinx/jinja2glue.py
@@ -44,6 +44,7 @@ class BuiltinTemplateLoader(TemplateBridge, jinja2.BaseLoader):
             chain[0:0] = [path.join(builder.confdir, tp)
                           for tp in builder.config.templates_path]
 
+        # store it for use in newest_template_mtime
         self.pathchain = chain
 
         # make the paths into loaders
@@ -60,6 +61,9 @@ class BuiltinTemplateLoader(TemplateBridge, jinja2.BaseLoader):
     def render(self, template, context):
         return self.environment.get_template(template).render(context)
 
+    def render_string(self, source, context):
+        return self.environment.from_string(source).render(context)
+
     def newest_template_mtime(self):
         return max(mtimes_of_files(self.pathchain, '.html'))