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Merge pull request #3 from dod-ccpo/webassets

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Better asset handling
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briandds 2018-05-24 10:50:12 -04:00 committed by GitHub
commit 141fcb83a9
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6 changed files with 30 additions and 23 deletions
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5
.gitignore vendored Normal file
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@ -0,0 +1,5 @@
node_modules
.sass-cache/
static/fonts/*
.webassets-cache
scss/assets

6
README.md
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@ -9,7 +9,7 @@
pip install --upgrade pip
pip install -r requirements.txt
npm install
./gen-css
gem install sass
## Running (development)
@ -17,10 +17,6 @@ To start the app and watch for changes:
DEBUG=1 ./app.py
To rebuild css whenever the scss changes:
./gen-css --watch
## Notes
tornado templates are like mustache templates -- add the

22
app.py
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@ -3,19 +3,37 @@
import tornado.ioloop
import tornado.web
import os
from webassets import Environment, Bundle
# Set up assets.
static_path = os.path.join(os.path.dirname(__file__), "static")
scss_path = os.path.join(os.path.dirname(__file__), "scss")
assets = Environment(directory=scss_path, url='/static')
css = Bundle('atat.scss', filters='scss', output='../static/assets/out.css')
assets.register('css', css)
helpers = {
'assets': assets
}
class MainHandler(tornado.web.RequestHandler):
def get_template_namespace(self):
ns = super(MainHandler, self).get_template_namespace()
ns.update(helpers)
return ns
def get(self):
self.render("hello.html.to")
def make_app():
return tornado.web.Application([
app = tornado.web.Application([
(r"/", MainHandler),
],
debug=os.getenv('DEBUG',False),
template_path=os.path.join(os.path.dirname(__file__), "templates"),
static_path=os.path.join(os.path.dirname(__file__), "static"),
static_path=static_path
)
return app
if __name__ == "__main__":
app = make_app()

14
gen-css
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@ -1,14 +0,0 @@
#!/bin/sh
opts=$1
cp -a node_modules/uswds/dist/fonts static/
if [ "$opts" == "--watch" ]; then
set -x
sass --watch scss/atat.scss:static/assets/atat.css
else
set -x
sass scss/atat.scss > static/assets/atat.css
fi

1
requirements.txt
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@ -1 +1,2 @@
tornado==5.0.2
webassets==0.12.1

5
templates/base.html.to
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@ -4,7 +4,9 @@
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>{% block title %}JEDI{% end %}</title>
<link rel="stylesheet" href="static/assets/atat.css">
{% for url in assets['css'].urls() %}
<link rel="stylesheet" href="{{ url }}" type="text/css">
{% end %}
</head>
<body>
<header class="usa-header usa-header-basic" role="banner">
@ -21,7 +23,6 @@
these are not the droids you are looking for
{% end %}
</div>
<script src="static/uswds-1.6.3/js/uswds.min.js"></script>
</body>
</html>