first commit

plugins/compressor/compressor.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+
+from pelican import signals
+from subprocess import call
+import logging
+import os
+
+logger = logging.getLogger(__name__)
+
+# Display command output on DEBUG and TRACE
+SHOW_OUTPUT = logger.getEffectiveLevel() <= logging.DEBUG
+
+"""
+Minify CSS and JS files in output path
+with uglifycss and uglifyjs.
+"""
+def minify(pelican):
+    """
+      Minify CSS and JavaScript
+      :param pelican: The Pelican instance
+    """
+    for dirpath, _, filenames in os.walk(pelican.settings['OUTPUT_PATH']):
+        for name in filenames:
+            if os.path.splitext(name)[1] in ('.css'):
+                filepath = os.path.join(dirpath, name)
+                logger.info('minifiy %s with uglifycss', filepath)
+                debug = '--debug' if SHOW_OUTPUT else ''
+                call('uglifycss {} --output {} {}'.format(debug, filepath, filepath),
+                     shell=True)
+            elif os.path.splitext(name)[1] in ('.js'):
+                filepath = os.path.join(dirpath, name)
+                logger.info('minifiy %s with uglifyjs', filepath)
+                verbose = '-v' if SHOW_OUTPUT else ''
+                min_filepath = filepath[:-3] + '.min' + filepath[-3:]
+                call("uglifyjs {} {} -o {} --mangle".format(filepath, verbose, min_filepath),
+                     shell=True)
+
+def register():
+    signals.finalized.connect(minify)