Static files can now be compressed

compress.sh

@@ -0,0 +1,51 @@
+#! /bin/bash
+
+COMMAND="yui-compressor";
+command -v $COMMAND >/dev/null 2>&1 || { echo >&2 "Error: this script requires the command '$COMMAND' to be available"; exit 1; }
+
+CURDIR=$(dirname $(readlink -f $0));
+STATICDIR=$CURDIR'/zerobin/static/'
+CSSDIR=$STATICDIR'css/'
+JSDIR=$STATICDIR'js/'
+
+MAIN_JS_OUTPUT=$JSDIR"main.min.js";
+ADDITIONAL_JS_OUTPUT=$JSDIR"additional.min.js";
+CSS_OUTPUT=$CSSDIR"style.min.css"
+
+cat /dev/null > $CSS_OUTPUT;
+
+echo "Compressing CSS..."
+
+echo $'\n''/* Bootstrap */' >> $CSS_OUTPUT;
+$COMMAND $CSSDIR'bootstrap.min.css' >> $CSS_OUTPUT;
+echo $'\n''/* Prettify */' >> $CSS_OUTPUT;
+cat $CSSDIR'prettify.css' >> $CSS_OUTPUT;
+echo $'\n''/* Custom */' >> $CSS_OUTPUT;
+$COMMAND $CSSDIR'style.css' >> $CSS_OUTPUT;
+
+echo "Compressing JS..."
+
+cat /dev/null > $MAIN_JS_OUTPUT;
+
+echo $'\n''/* jQuery */' >> $MAIN_JS_OUTPUT;
+cat $JSDIR'jquery-1.7.2.min.js' >> $MAIN_JS_OUTPUT;
+# strip the "use strict" statement because it will apply to all the files
+# TODO: file a bug report to SJCL to invite them to use the function syntax
+echo $'\n''/* SJCL */' >> $MAIN_JS_OUTPUT;
+cat $JSDIR'sjcl.js' | sed 's/"use strict";//' >> $MAIN_JS_OUTPUT;
+echo $'\n''/* custom */' >> $MAIN_JS_OUTPUT;
+$COMMAND $JSDIR'behavior.js' >> $MAIN_JS_OUTPUT;
+
+cat /dev/null > $ADDITIONAL_JS_OUTPUT;
+
+echo $'\n''/* jQuery Elastic */' >> $ADDITIONAL_JS_OUTPUT;
+$COMMAND $JSDIR'jquery.elastic.source.js' >> $ADDITIONAL_JS_OUTPUT;
+echo $'\n''/* lzw */' >> $ADDITIONAL_JS_OUTPUT;
+$COMMAND $JSDIR'lzw.js' >> $ADDITIONAL_JS_OUTPUT;
+echo $'\n''/* prettify */' >> $ADDITIONAL_JS_OUTPUT;
+cat $JSDIR'prettify.min.js' >> $ADDITIONAL_JS_OUTPUT;
+echo $'\n''/* ZeroClipboard */' >> $ADDITIONAL_JS_OUTPUT;
+$COMMAND $JSDIR'ZeroClipboard.js' >> $ADDITIONAL_JS_OUTPUT;
+
+echo "Done"
+

zerobin/default_settings.py

@@ -23,6 +23,10 @@ DEBUG = False
 # to serve it, but it's OK for small traffic to set it to True in prod too.
 STATIC_FILES_ROOT = os.path.join(ROOT_DIR, 'static')
 
+# If True, will link the compressed verion of the js and css files,
+# otherwise, will use the ordinary files
+COMPRESSED_STATIC_FILES = not DEBUG
+
 # absolute path where the paste files should be store
 # default in projectdirectory/static/content/
 # use "/" even under Windows

zerobin/routes.py

@@ -104,9 +104,9 @@ def error404(code):
     return GLOBAL_CONTEXT
 
 
-@clize.clize
+@clize.clize(coerce={'debug': bool, 'compressed_static': bool})
 def runserver(host='', port='', debug=None, serve_static='', user='',
-              group='', settings_file=''):
+              group='', settings_file='', compressed_static=None):
 
     # merge the settings
     if settings_file:
@@ -114,11 +114,16 @@ def runserver(host='', port='', debug=None, serve_static='', user='',
 
     settings.HOST = host or settings.HOST
     settings.PORT = port or settings.PORT
-    settings.DEBUG = debug if debug is not None else settings.DEBUG
     settings.STATIC_FILES_ROOT = serve_static or settings.STATIC_FILES_ROOT
     settings.USER = user or settings.USER
     settings.GROUP = group or settings.GROUP
 
+    if compressed_static is not None:
+        settings.COMPRESSED_STATIC_FILES = compressed_static
+
+    if debug is not None:
+        settings.DEBUG = debug
+
     # make sure the templates can be loaded
     for d in reversed(settings.TEMPLATE_DIRS):
         bottle.TEMPLATE_PATH.insert(0, d)

zerobin/views/base.tpl

@@ -10,18 +10,27 @@
                    a clipboard">
 
     <link rel="shortcut icon" href="/favicon.ico">
+
+    %if settings.COMPRESSED_STATIC_FILES:
+      <link href="/static/css/style.min.css" rel="stylesheet" />
+    %else:
       <link href="/static/css/prettify.css" rel="stylesheet" />
       <link href="/static/css/bootstrap.css" rel="stylesheet">
       <link href="/static/css/style.css" rel="stylesheet">
+    %end
 
     <!-- Le HTML5 shim, for IE7-8 support of HTML5 elements -->
     <!--[if lt IE 9]>
       <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
     <![endif]-->
 
+    %if settings.COMPRESSED_STATIC_FILES:
+      <script src="/static/js/main.min.js"></script>
+    %else:
       <script src="/static/js/jquery-1.7.2.min.js"></script>
       <script src="/static/js/sjcl.js"></script>
       <script src="/static/js/behavior.js"></script>
+    %end
 
     <script type="text/javascript">
       zerobin.max_size = {{ settings.MAX_SIZE }};
@@ -127,10 +136,14 @@
        </p>
       </footer>
 
+      %if settings.COMPRESSED_STATIC_FILES:
+        <script src="/static/js/additional.min.js"></script>
+      %else:
         <script src="/static/js/jquery.elastic.source.js"></script>
         <script src="/static/js/lzw.js"></script>
         <script src="/static/js/prettify.min.js"></script>
         <script src="/static/js/ZeroClipboard.js"></script>
+      %end
 
     <p id="alert-template">
       <a class="close" data-dismiss="alert" href="#">×</a>