CONTRIBUTING.md: mostly style fixes

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Domen Kožar 2015-06-21 14:37:54 +02:00
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## Opening issues ## Opening issues
* Make sure you have a [GitHub account](https://github.com/signup/free) * Make sure you have a [GitHub account](https://github.com/signup/free)
* Submit a ticket for your issue, assuming one does not already exist. * [Submit an issue](https://github.com/NixOS/nixpkgs/issues) - assuming one does not already exist
* Clearly describe the issue including steps to reproduce when it is a bug. * Clearly describe the issue including steps to reproduce when it is a bug
* Include information what version of nixpkgs and Nix are you using (nixos-version or git revision)
## Making patches ## Making patches
* Read [Manual (How to write packages for Nix)](https://nixos.org/nixpkgs/manual/) * Read [Manual (How to write packages for Nix)](https://nixos.org/nixpkgs/manual/)
* Fork the repository on GitHub. * Fork the repository on GitHub.
* Create a branch for your future fix. * Create a branch for your future fix.
* You can make branch from a commit of your local `nixos-version`. That will help you to avoid additional local compilations. Because you will recieve some packages from cache server. * You can make branch from a commit of your local `nixos-version`. That will help you to avoid additional local compilations. Because you will recieve packages from binary cache.
* For example: `nixos-version` returns `15.05.git.0998212 (Dingo)`. So you can do: * For example: `nixos-version` returns `15.05.git.0998212 (Dingo)`. So you can do:
```bash ```bash
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``` ```
* Please avoid working directly on the `master` branch. * Please avoid working directly on the `master` branch.
* Make commits of logical units. * Make commits of logical units.
* If you removed pkgs, made some major changes etc., write about them in `nixos/doc/manual/release-notes/rl-unstable.xml`. * If you removed pkgs, made some major NixOS changes etc., write about them in `nixos/doc/manual/release-notes/rl-unstable.xml`.
* Check for unnecessary whitespace with `git diff --check` before committing. * Check for unnecessary whitespace with `git diff --check` before committing.
* Format the commit in a following way: * Format the commit in a following way:
``` ```
(pkg-name | service-name): (update from -> to | init at version | refactor | etc) (pkg-name | service-name): (from -> to | init at version | refactor | etc)
Additional information. Additional information.
``` ```
* Examples: * Examples:
* `nginx: init at 2.0.1` * `nginx: init at 2.0.1`
* `firefox: update 3.0 -> 3.1.1` * `firefox: 3.0 -> 3.1.1`
* `hydra service: add bazBaz option` * `hydra service: add bazBaz option`
* `nginx service: refactor config generation` * `nginx service: refactor config generation`
* Test your changes. If you work with * Test your changes. If you work with
* nixpkgs a) nixpkgs
* update pkg -> * update pkg ->
* `nix-env -i pkg-name -f <path to your local nixpkgs folder>` * `nix-env -i pkg-name -f <path to your local nixpkgs folder>`
* add pkg -> * add pkg ->
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* _If you don't want to install pkg in you profile_. * _If you don't want to install pkg in you profile_.
* `nix-build -A pkg-attribute-name <path to your local nixpkgs folder>/default.nix` and check results in the folder `result`. It will appear in the same directory where you did `nix-build`. * `nix-build -A pkg-attribute-name <path to your local nixpkgs folder>/default.nix` and check results in the folder `result`. It will appear in the same directory where you did `nix-build`.
* If you did `nix-env -i pkg-name` you can do `nix-env -e pkg-name` to uninstall it from your system. * If you did `nix-env -i pkg-name` you can do `nix-env -e pkg-name` to uninstall it from your system.
* nixos and its modules b) NixOS and its modules
* You can add new module to you `nixos-configuration file` (usually it's `/etc/nixos/configuration.nix`. * You can add new module to your NixOS configuration file (usually it's `/etc/nixos/configuration.nix`.
And do `sudo nixos-rebuild test -I nixpkgs=<path to your local nixpkgs folder> --fast` And do `sudo nixos-rebuild test -I nixpkgs=<path to your local nixpkgs folder> --fast`
* If you have commits `pkg-name: oh, forgot to insert whitespace`: squash commits in this case. Use `git rebase -i`. * If you have commits `pkg-name: oh, forgot to insert whitespace`: squash commits in this case. Use `git rebase -i`.
* Rebase you branch against current `master`. * Rebase you branch against current `master`.
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* Write the title in format `(pkg-name | service): improvement` * Write the title in format `(pkg-name | service): improvement`
* If you update the pkg, write versions `from -> to` * If you update the pkg, write versions `from -> to`
* Write in comment if you have tested your patch. Do not rely much on `TravisCI`. * Write in comment if you have tested your patch. Do not rely much on `TravisCI`.
* If you make an improvement, write why is it good. * If you make an improvement, write about your motivation
* Notify maintainers of the package. For example add to the message: `cc @jagajaga @domenkozar` * Notify maintainers of the package. For example add to the message: `cc @jagajaga @domenkozar`
## Hotfixing pull requests ## Hotfixing pull requests
* Make the appropriate changes in you branch. * Make the appropriate changes in you branch
* Don't create additional commits. * Don't create additional commits
* `git rebase` * `git rebase`
* `git push --force` to your branch. * `git push --force` to your branch