Converted coffee2js to sass

LICENSE

@@ -1,5 +1,5 @@
-Copyright 2012 Manuel Albarran
-twitter: @weapp
+Copyright 2012 Ivan Miric
+twitter: @imiric
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
@@ -18,4 +18,4 @@ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -1,29 +1,39 @@
-flask-coffee2js
-===============
+flask-sass
+==========
 
-A small Flask extension that makes it easy to use CoffeeScript with your Flask application.
+A small Flask extension that makes it easy to use Sass (SCSS) with your Flask application.
+
+Why another one? Because [Flask-Scss](https://bitbucket.org/bcarlin/flask-scss) doesn't
+compile ``@import``ed files, and I liked the simple way [flask-coffee2js](https://github.com/weapp/flask-coffee2js)
+compiled CoffeeScript files.
+
+Code unabashedly adapted from https://github.com/weapp/flask-coffee2js.
 
 
 ## Installation
 
 ### Install with PIP
 
-    pip install flask-coffee2js
+    pip install git+https://github.com/imiric/flask-sass.git#egg=flask-sass
 
 
 ## Usage
 
-You can activate it by calling the `coffee2js` function with your Flask app as a parameter:
+You can activate it by calling the ``sass`` function with your Flask app as a parameter:
 
-    from flaskext.coffee2js import coffee2js
-    coffee2js(app, js_folder='js', coffee_folder='src/coffee')
+      from flaskext.sass import sass
+      sass(app, input_dir='assets/scss', output_dir='static/css')
 
-This will intercept the request to `js_folder` and compile de file if is necesary using the files from `coffee_folder`.
+This will intercept the request for ``output_dir/*.css`` and compile the file if it is
+necesary using the files from ``input_dir/*.scss``.
 
-When you deploy your app you might not want to accept the overhead of checking the modification time of your `.coffee` and `.js` files on each request. A simple way to avoid this is wrapping the coffee2js call in an if statement:
+When you deploy your app you might not want to accept the overhead of checking
+the modification time of your ``.scss`` and ``.css`` files on each request. A
+simple way to avoid this is wrapping the sass call in an if statement:
 
-    if app.debug:
-        from flaskext.coffee2js import coffee2js
-        coffee2js(app)
-        
-If you do this you’ll be responsible for rendering the `.coffee` files into `.js` when you deploy in non-debug mode to your production server.
+      if app.debug:
+          from flaskext.sass import sass
+          sass(app)
+          
+If you do this you'll be responsible for rendering the ``.scss`` files into
+``.css`` when you deploy in non-debug mode to your production server.

flaskext/sass.py

@@ -0,0 +1,59 @@
+# -*- coding: utf-8 -*-
+"""
+    flask.ext.sass
+    ~~~~~~~~~~~~~~
+
+    A small Flask extension that makes it easy to use Sass (SCSS) with your
+    Flask application.
+
+    Code unabashedly adapted from https://github.com/weapp/flask-coffee2js
+
+    :copyright: (c) 2012 by Ivan Miric.
+    :license: MIT, see LICENSE for more details.
+"""
+
+import os
+import os.path
+import codecs
+
+from scss import Scss
+
+def _convert(src, dst):
+    css = Scss()
+    source = codecs.open(src, 'r', encoding='utf-8').read()
+    output = css.compile(source)
+    outfile = codecs.open(dst, 'w', encoding='utf-8')
+    outfile.write(output)
+    outfile.close()
+
+def sass(app, input_dir='assets/sass', output_dir='css', force=False):
+    if not hasattr(app, 'static_url_path'):
+        app.logger.warning(DeprecationWarning('static_path is called '
+                                    'static_url_path since Flask 0.7'))
+        static_url_path = app.static_path
+    else:
+        static_url_path = app.static_url_path
+
+    original_wd = os.getcwd()
+
+    if not os.path.isdir(input_dir):
+        input_dir = os.path.join(app.root_path, input_dir)
+
+    def _sass(filepath):
+        sassfile = "%s/%s.scss" % (input_dir, filepath)
+        filename = "%s/%s.css" % (output_dir, filepath)
+        cssfile = "%s%s/%s" % (app.root_path, static_url_path, filename)
+
+        if os.path.isfile(sassfile) and (force or not os.path.isfile(cssfile) or \
+           os.path.getmtime(sassfile) > os.path.getmtime(cssfile)):
+            if os.path.isdir(input_dir):
+                # TODO: Sigh... fix this. Needed so that pyScss can find all the assets.
+                os.chdir(input_dir)
+            _convert(sassfile, cssfile)
+            app.logger.debug('Compiled %s into %s' % (sassfile, cssfile))
+            if os.getcwd() != original_wd:
+                os.chdir(original_wd)
+
+        return app.send_static_file(filename)
+
+    app.add_url_rule("%s/%s/<path:filepath>.css" %(static_url_path, output_dir), 'sass', _sass)

setup.py

@@ -1,56 +1,62 @@
 """
-flask-coffee2js
-===============
+flask-sass
+==========
 
-A small Flask extension that makes it easy to use CoffeeScript with your Flask application.
+A small Flask extension that makes it easy to use Sass (SCSS) with your Flask application.
+
+Package unabashedly adapted from https://github.com/weapp/flask-coffee2js.
 
 Usage
 -----
 
-You can activate it by calling the ``coffee2js`` function with your Flask app as a parameter:
+You can activate it by calling the ``sass`` function with your Flask app as a parameter:
 
-      from flaskext.coffee2js import coffee2js
-      coffee2js(app, js_folder='js', coffee_folder='src/coffee')
+      from flaskext.sass import sass
+      sass(app, input_dir='assets/scss', output_dir='static/css')
 
-This will intercept the request to ``js_folder`` and compile de file if is necesary using the files from ``coffee_folder``.
+This will intercept the request for ``output_dir/*.css`` and compile the file if it is
+necesary using the files from ``input_dir/*.scss``.
 
-When you deploy your app you might not want to accept the overhead of checking the modification time of your ``.coffee`` and ``.jss`` files on each request. A simple way to avoid this is wrapping the coffee2js call in an if statement:
+When you deploy your app you might not want to accept the overhead of checking
+the modification time of your ``.scss`` and ``.css`` files on each request. A
+simple way to avoid this is wrapping the sass call in an if statement:
 
       if app.debug:
-          from flaskext.coffee2js import coffee2js
-          coffee2js(app)
+          from flaskext.sass import sass
+          sass(app)
           
-If you do this you'll be responsible for rendering the ``.coffee`` files into ``.js`` when you deploy in non-debug mode to your production server.
+If you do this you'll be responsible for rendering the ``.scss`` files into
+``.css`` when you deploy in non-debug mode to your production server.
 
 
 - documentation_
 - development_
 
 
-.. _documentation: https://github.com/weapp/flask-coffee2js
-.. _development: https://github.com/weapp/flask-coffee2js
+.. _documentation: https://github.com/imiric/flask-sass
+.. _development: https://github.com/imiric/flask-sass
 
 """
 
 from setuptools import setup
 
 
 setup(
-    name='flask-coffee2js',
-    version='0.1.2',
-    url='https://github.com/weapp/flask-coffee2js',
+    name='flask-sass',
+    version='0.1',
+    url='https://github.com/imiric/flask-sass',
     license='MIT',
-    author='Manuel Albarran',
+    author='Ivan Miric',
     #author_email='',
-    description='A small Flask extension that adds CoffeScript support to Flask.',
+    description='A small Flask extension that adds Sass (SCSS) support to Flask.',
     long_description=__doc__,
     packages=['flaskext'],
     namespace_packages=['flaskext'],
     zip_safe=False,
     platforms='any',
     install_requires=[
         'Flask',
-        'CoffeeScript'
+        'pyScss'
     ],
     classifiers=[
         'Development Status :: 4 - Beta',