Testing a bug with webassets

toast.py

"""
Usage with the following directory structure : ::

    sources/
        js/
        css/
        images/
    _build/
        static/
            css/
            js/
            images/
        index.html

"""
import os

from webassets import Environment as AssetsEnvironment
from webassets import Bundle

PROJECT_DIR = os.path.abspath(os.path.dirname(__file__))

# Sources directory where the assets will be searched
SOURCES_DIR = 'sources'
SOURCES_DIR = os.path.join(PROJECT_DIR, SOURCES_DIR)
# Templates directory
TEMPLATES_DIR = 'sources/templates'
TEMPLATES_DIR = os.path.join(PROJECT_DIR, TEMPLATES_DIR)
# Directory where all stuff will be builded
PUBLISH_DIR = '_build'
PUBLISH_DIR = os.path.join(PROJECT_DIR, PUBLISH_DIR)
# Path where will be moved all the static files, usually this is a directory in 
# the ``PUBLISH_DIR``
STATIC_DIR = '_build/static'
STATIC_DIR = os.path.join(PROJECT_DIR, STATIC_DIR)

# The static url to use in templates and with webassets
# This can be a full URL like http://, a relative path or an absolute path
STATIC_URL = '/static/'


"""
INIT ENVIRONNEMENTS
"""
assets_env = AssetsEnvironment()
assets_env.debug = True

assets_env.url = STATIC_URL
assets_env.directory = STATIC_DIR

assets_env.append_path(SOURCES_DIR, '/url/to/load_path')

assets_env.cache = os.path.join(PROJECT_DIR, ".webassets-external")

BUNDLES = {
    'css_screen_common': Bundle(
        'css/screen.css',
        filters='yui_css',
        output='css/screen.min.css'
    ),
    'js_jquery': Bundle(
        'js/jquery/jquery-1.7.1.js',
        filters='yui_js',
        output='js/jquery.min.js'
    ),
}

# Register enabled assets bundles
for k,v in BUNDLES.items():
    assets_env.register(k, v)
# for debugging purpopse
print 
for k,v in BUNDLES.items():
    print assets_env[k].resolve_output()
    print assets_env[k].urls()
    print

# Another resolve to simulate an usage within templates like Jinja2
print 
for k,v in BUNDLES.items():
    print assets_env[k].resolve_output()
    print assets_env[k].urls()
    print