static-bundle
Yet another asset management library for Python
A set of base utilities which provide asset management and builds making.
It primary aims to single-page applications and was developed to create conveinment working environment primary for AngularJS but it may work with another architectures, not even with SPA, on development and release-building (production) environments.
The library has extensible architecture, some system classes can be extended for your needs.
Installation
Via pip:
pip install static-bundle
or from sources
python setup.py install
Extensions
Example
See examples/bundles or check this example.
Suppose your application has the following asset files directory tree:
├── css
│  ├── example1.css
│  ├── example1.less
│  └── example2.css
└── js
├── include
│  ├── app.js
│  └── modules
│  ├── module1.js
│  ├── module2.js
│  └── module3.js
└── vendors
├── example1.js
└── example2.js
So you need to declare some bundles config to gain builds making and collecting links:
from static_bundle import (JsBundle,
StandardBuilder,
BuilderConfig,
CssBundle)
css1 = CssBundle("css")
css1.add_file("example1.less")
css1.add_file("example2.css")
js1 = JsBundle("js")
js1.add_file("vendors/example1.js")
js1.add_file("vendors/example2.js")
js2 = JsBundle("js/include")
# modules depends on app.js
js2.add_file("app.js")
# this step adds all JS files in modules dir
js2.add_directory("modules")
...
# for development env:
conf = BuilderConfig(input_dir="src", output_dir="public", env="development")
# for production env:
conf = BuilderConfig(input_dir="src", output_dir="public", env="production")
builder = StandardBuilder(conf)
builder.create_asset("Styles").add_bundle(css1)
builder.create_asset("Vendors", minify=True).add_bundle(js1)
builder.create_asset("Application", minify=True).add_bundle(js2)
# run make_build once, before production deploy was maked and use collect_links on runtime
# builder.make_build()
builder.collect_links()
...
# and in template:
# this methods render script and style tags with paths, see their outputs
#on head
builder.render_asset("Styles")
#on body end
builder.render_asset("Vendors")
builder.render_asset("Application")And also you need to render tags in template.
For example this is builder asset output in development environment
builder.render_asset(...) :
Styles:
<link rel="stylesheet" href="/css/example1.css" />
<link rel="stylesheet" href="/css/example2.css" />
Vendors:
<script type="text/javascript" src="/js/vendors/example1.js"></script>
<script type="text/javascript" src="/js/vendors/example2.js"></script>
Application:
<script type="text/javascript" src="/js/include/app.js"></script>
<script type="text/javascript" src="/js/include/modules/module1.js"></script>
<script type="text/javascript" src="/js/include/modules/module2.js"></script>
<script type="text/javascript" src="/js/include/modules/module3.js"></script>
And the same function output when the production environment used:
Styles:
<link rel="stylesheet" href="/css/example1.css" />
<link rel="stylesheet" href="/css/example2.css" />
Vendors:
<script type="text/javascript" src="/Vendors.js"></script>
Application:
<script type="text/javascript" src="/Application.js"></script>
