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assets.py
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assets.py
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import re
from webassets import Bundle
from webassets.loaders import PythonLoader
def Uglify(*names, **kw):
kw.setdefault('filters', 'uglifyjs')
return Bundle(*names, **kw)
def Coffee(*names, **kw):
kw.setdefault('filters', 'coffeescript')
return Bundle(*names, **kw)
def SCSS(*names, **kw):
kw.setdefault('filters', 'cleancss,compass,cssrewrite')
return Bundle(*names, **kw)
def Handlebars(*names, **kw):
kw.setdefault('filters', 'handlebars')
return Bundle(*names, **kw)
# Included dependencies
annotator = Bundle('h:lib/annotator.min.js', 'h:lib/annotator.*.min.js')
angular = Bundle('h:lib/angular.min.js')
d3 = Bundle('h:lib/d3.v2.min.js')
easyXDM = Bundle('h:lib/easyXDM.min.js')
jwz = Bundle('h:lib/jwz.min.js')
pagedown = Uglify('h:lib/Markdown.Converter.js', 'h:lib/Markdown.Sanitizer.js')
raf = Uglify('h:lib/polyfills/raf.js')
underscore = Bundle('h:lib/underscore-min.js')
# External dependencies
jquery = Bundle('deform:static/scripts/jquery-1.7.2.min.js')
deform = Bundle(
jquery,
Uglify(
'deform:static/scripts/jquery.form-3.09.js',
'deform:static/scripts/deform.js',
output='js/deform.min.js'
)
)
# Handlebars templates
templates = Bundle(
'h:lib/handlebars-runtime.min.js',
Uglify(
'h:js/helpers.js',
Handlebars('h:templates/*.handlebars', output='js/templates.js'),
output='js/templates.min.js'
),
)
# Base and common SCSS
base = ['h:css/base.scss']
common = ['h:css/base.scss', 'h:css/common.scss']
# Main resource bundles
app = Bundle(
jquery,
angular,
annotator,
deform,
d3,
easyXDM,
jwz,
pagedown,
templates,
underscore,
'h:lib/jquery.mousewheel.min.js',
'deform_bootstrap:static/bootstrap.min.js',
Uglify(
*[
Coffee('h:/js/%s.coffee' % name,
output='js/%s.js' % name)
for name in
(
'app',
'deform',
'directives',
'controllers',
'services',
)
],
output='js/hypothesis.min.js'
),
Uglify(
*[
Coffee('h:/js/plugin/%s.coffee' % name,
output='js/plugin/%s.js' % name)
for name in
(
'heatmap',
)
],
output='js/hypothesis.plugins.min.js'
),
SCSS('h:css/app.scss', depends=(base + common), output='css/app.css'),
)
site = SCSS('h:css/site.scss', depends=(base + common), output='css/site.css')
# The inject is a easyXDM consumer which loads the annotator in an iframe
# and sets up a JSON-RPC channel for cross-domain communication between the
# iframe and the host window.
inject = Bundle(
easyXDM,
'h:lib/annotator.min.js',
Uglify(
Coffee('h:js/inject/host.coffee', output='js/host.js'),
output='js/hypothesis-host.min.js'
),
SCSS('h:css/inject.scss', depends=base, output='css/inject.css'),
)
class WebassetsResourceRegistry(object):
def __init__(self, env):
self.env = env
def __call__(self, requirements):
result = {'js': [], 'css': []}
urls = []
for name in zip(*requirements)[0]:
if name in self.env:
bundle = self.env[name]
urls.extend(bundle.urls())
for source in urls:
print source
# check asset type (js or css), modulo cache-busting qs
for thing in ('js', 'css'):
if re.search(r'\.%s(\??[^/]+)?$' % thing, source):
if not source in result[thing]:
result[thing].append(source)
print result
return result
def includeme(config):
config.include('pyramid_webassets')
config.add_static_view('css', 'h:css')
config.add_static_view('js', 'h:js')
config.add_static_view('lib', 'h:lib')
config.add_static_view('images', 'h:images')
loader = PythonLoader(config.registry.settings.get('h.assets', __name__))
bundles = loader.load_bundles()
for name in bundles:
config.add_webasset(name, bundles[name])
from deform.field import Field
resource_registry = WebassetsResourceRegistry(config.get_webassets_env())
Field.set_default_resource_registry(resource_registry)
config.registry.resources = resource_registry