From 99ee27bd35e5d3491d5b9ea77812d4289a72e1f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alexis=20M=C3=A9taireau?= <alexis@notmyidea.org>
Date: Sat, 17 Aug 2013 12:51:38 +0200
Subject: [PATCH] Add a touch plugin

---
 touch/README.rst  |  7 +++++++
 touch/__init__.py | 20 ++++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 touch/README.rst
 create mode 100644 touch/__init__.py

diff --git a/touch/README.rst b/touch/README.rst
new file mode 100644
index 0000000..09c037d
--- /dev/null
+++ b/touch/README.rst
@@ -0,0 +1,7 @@
+Touch plugin
+############
+
+A simple plugin doing a touch on your generated files using the date metadata
+from the content.
+
+This helps, into other things, to have the web server gently manage the cache.
diff --git a/touch/__init__.py b/touch/__init__.py
new file mode 100644
index 0000000..5641473
--- /dev/null
+++ b/touch/__init__.py
@@ -0,0 +1,20 @@
+from pelican import signals
+
+import logging
+import os
+import time
+
+
+logger = logging.getLogger(__name__)
+
+
+def touch_file(path, context):
+    content = context.get('article', context.get('page'))
+    if content and hasattr(content, 'date'):
+        mtime = time.mktime(content.date.timetuple())
+        logger.info('touching %s', path)
+        os.utime(path, (mtime, mtime))
+
+
+def register():
+    signals.content_written.connect(touch_file)