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diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md new file mode 100644 index 0000000..9cd868a --- /dev/null +++ b/CONTRIBUTING.md @@ -0,0 +1,119 @@ +# Development Guide + +This is a guide for developers who would like to contribute to this project. It is recommended to use Python 3.7 and above for development. + +If you're interested in contributing to litecli, thank you. We'd love your help! +You'll always get credit for your work. + +## GitHub Workflow + +1. [Fork the repository](https://github.com/dbcli/litecli) on GitHub. + +2. Clone your fork locally: + ```bash + $ git clone <url-for-your-fork> + ``` + +3. Add the official repository (`upstream`) as a remote repository: + ```bash + $ git remote add upstream git@github.com:dbcli/litecli.git + ``` + +4. Set up a [virtual environment](http://docs.python-guide.org/en/latest/dev/virtualenvs) + for development: + + ```bash + $ cd litecli + $ pip install virtualenv + $ virtualenv litecli_dev + ``` + + We've just created a virtual environment that we'll use to install all the dependencies + and tools we need to work on litecli. Whenever you want to work on litecli, you + need to activate the virtual environment: + + ```bash + $ source litecli_dev/bin/activate + ``` + + When you're done working, you can deactivate the virtual environment: + + ```bash + $ deactivate + ``` + +5. Install the dependencies and development tools: + + ```bash + $ pip install -r requirements-dev.txt + $ pip install --editable . + ``` + +6. Create a branch for your bugfix or feature based off the `master` branch: + + ```bash + $ git checkout -b <name-of-bugfix-or-feature> + ``` + +7. While you work on your bugfix or feature, be sure to pull the latest changes from `upstream`. This ensures that your local codebase is up-to-date: + + ```bash + $ git pull upstream master + ``` + +8. When your work is ready for the litecli team to review it, push your branch to your fork: + + ```bash + $ git push origin <name-of-bugfix-or-feature> + ``` + +9. [Create a pull request](https://help.github.com/articles/creating-a-pull-request-from-a-fork/) on GitHub. + + +## Running the Tests + +While you work on litecli, it's important to run the tests to make sure your code +hasn't broken any existing functionality. To run the tests, just type in: + +```bash +$ ./setup.py test +``` + +litecli supports Python 3.7+. You can test against multiple versions of +Python by running tox: + +```bash +$ tox +``` + + +### CLI Tests + +Some CLI tests expect the program `ex` to be a symbolic link to `vim`. + +In some systems (e.g. Arch Linux) `ex` is a symbolic link to `vi`, which will +change the output and therefore make some tests fail. + +You can check this by running: +```bash +$ readlink -f $(which ex) +``` + + +## Coding Style + +litecli uses [black](https://github.com/ambv/black) to format the source code. Make sure to install black. + +It's easy to check the style of your code, just run: + +```bash +$ ./setup.py lint +``` + +If you see any style issues, you can automatically fix them by running: + +```bash +$ ./setup.py lint --fix +``` + +Be sure to commit and push any stylistic fixes. |