Developers
Home Assistant is build from the ground-up to be easily extensible by other developers using components. It uses Python 3 for the backend and Polymer (Webcomponents) for the frontend.
Home Assistant is open-source and MIT licensed. The source can be found here:
- home-assistant - Python server-backend
- home-assistant-js - javascript-backend powering the client
- home-assistant-polymer - Polymer UI
Starting development
You will need to setup a development environment if you want to start developing a new feature or component for Home Assistant. Please follow these steps to perform it. Visit the the Home Assistant repository first and click fork in the top right.
$ git clone https://github.com/your_github_username/home-assistant.git $ git remote add upstream git@github.com:balloob/home-assistant.git $ cd home-assistant $ script/setup
We suggest that you setup a virtual environment aka venv before running the setup script.
After following these steps, running hass will invoke your local installation.
Submitting improvements
Improvements to Home Assistant should be submitted one feature at a time using Github pull requests.
- Go to the Home Assistant repository and click fork in the top right.
- Follow steps in the previous section but with your forked repository.
- Create a new branch to hold your changes
git checkout -b some-feature - Make the changes you want
- Check your changes for style violations
./script/lint - Commit the changes
git add .
git commit -m "Added some-feature" - Push your commited changes back to your fork on GitHub
git push origin HEAD - Follow these steps to create your pull request.