From fd4c4107ac01af465d8334b1e8fa31e746ced2cf Mon Sep 17 00:00:00 2001
From: Chris Hill-Scott <me@quis.cc>
Date: Tue, 15 Dec 2015 11:56:37 +0000
Subject: [PATCH] Remove Flask Assets
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This commit’s parent introduces a Node-based way of managing front end assets.

Nothing else is needed in the app, specifically not Flask Assets. Flask itself
automatically routes requests for `domain.tld/static/*` to the files in
`app/static`.

This also removes all the Ruby stuff.
---
 Gemfile          |  2 --
 Gemfile.lock     | 13 ---------
 Procfile         |  2 +-
 app.py           |  2 --
 app/__init__.py  | 73 ------------------------------------------------
 requirements.txt |  3 +-
 6 files changed, 2 insertions(+), 93 deletions(-)
 delete mode 100644 Gemfile
 delete mode 100644 Gemfile.lock

diff --git a/Gemfile b/Gemfile
deleted file mode 100644
index e46ea120f..000000000
--- a/Gemfile
+++ /dev/null
@@ -1,2 +0,0 @@
-source 'https://rubygems.org'
-gem 'sass'
diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index bb229915d..000000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,13 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    sass (3.4.19)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  sass
-
-BUNDLED WITH
-    1.10.6
diff --git a/Procfile b/Procfile
index 33594db01..bd846ba9a 100644
--- a/Procfile
+++ b/Procfile
@@ -1 +1 @@
-web: python app.py runserver
\ No newline at end of file
+web: python app.py runserver
diff --git a/app.py b/app.py
index e69af42b5..dc26c70cc 100644
--- a/app.py
+++ b/app.py
@@ -1,8 +1,6 @@
 import os
-from flask.ext import assets
 from flask.ext.script import Manager, Server
 from flask_migrate import Migrate, MigrateCommand
-from webassets.filter import get_filter
 from app import create_app, db
 
 
diff --git a/app/__init__.py b/app/__init__.py
index e875a3bc1..498230fe3 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -73,84 +73,11 @@ def init_app(app):
         if key in os.environ:
             app.config[key] = convert_to_boolean(os.environ[key])
 
-    init_asset_environment(app)
-
     @app.context_processor
     def inject_global_template_variables():
         return {'asset_path': '/static/'}
 
 
-def init_asset_environment(app):
-    env = assets.Environment(app)
-
-    # Tell flask-assets where to look for our sass files.
-    env.load_path = [
-        os.path.join(os.path.dirname(__file__), 'assets'),
-        os.path.join(os.path.dirname(__file__), 'assets/stylesheets'),
-        os.path.join(os.path.dirname(__file__), 'assets/stylesheets/stylesheets/govuk_frontend_toolkit'),
-        os.path.join(os.path.dirname(__file__), 'assets/stylesheets/govuk_template'),
-        os.path.join(os.path.dirname(__file__), 'assets/stylesheets/views'),
-        os.path.join(os.path.dirname(__file__), 'assets/stylesheets/components'),
-    ]
-
-    scss = get_filter('scss', as_output=True)
-
-    env.register(
-        'css_all',
-        assets.Bundle(
-            'main.scss',
-            filters='scss',
-            output='stylesheets/css_all.css'
-        )
-    )
-
-    env.register(
-        'css_govuk-template',
-        assets.Bundle(
-            'govuk_template/govuk-template.scss',
-            filters='scss',
-            output='stylesheets/govuk-template.css',
-            depends='*.scss'
-        )
-    )
-
-    env.register(
-        'css_govuk-template-ie6',
-        assets.Bundle(
-            'govuk_template/govuk-template-ie6.scss',
-            filters='scss',
-            output='stylesheets/govuk-template-ie6.css'
-        )
-    )
-
-    env.register(
-        'css_govuk-template-ie7',
-        assets.Bundle(
-            'govuk_template/govuk-template-ie7.scss',
-            filters='scss',
-            output='stylesheets/govuk-template-ie7.css'
-        )
-    )
-
-    env.register(
-        'css_govuk-template-ie8',
-        assets.Bundle(
-            'govuk_template/govuk-template-ie8.scss',
-            filters='scss',
-            output='stylesheets/govuk-template-ie8.css'
-        )
-    )
-
-    env.register(
-        'css_govuk-template-print',
-        assets.Bundle(
-            'govuk_template/govuk-template-print.scss',
-            filters='scss',
-            output='stylesheets/govuk-template-print.css'
-        )
-    )
-
-
 def convert_to_boolean(value):
     if isinstance(value, string_types):
         if value.lower() in ['t', 'true', 'on', 'yes', '1']:
diff --git a/requirements.txt b/requirements.txt
index aaa53cebc..42b66ee5a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
 Flask==0.10.1
 Flask-Script==2.0.5
-Flask-Assets==0.11
 Flask-Migrate==1.3.1
 Flask-SQLAlchemy==2.0
 psycopg2==2.6.1
@@ -10,4 +9,4 @@ Flask-WTF==0.11
 Flask-Login==0.2.11
 Flask-Bcrypt==0.6.2
 
-git+https://github.com/alphagov/notify-api-client.git@0.1.4#egg=notify-api-client==0.1.4
\ No newline at end of file
+git+https://github.com/alphagov/notify-api-client.git@0.1.4#egg=notify-api-client==0.1.4