# Coding Conventions
-Most of our style is pretty easy to pick up on, but right now it's not entirely consistent. You should match the style of the code surrounding your change, but if that code is inconsistent or unclear use the following guidelines:
-
-* We indent using two spaces (soft tabs)
-* We use a modified One True Brace Style
- * Opening Brace: At the end of the same line as the statement that opens the block
- * Closing Brace: Lined up with the first character of the statement that opens the block
- * Else If: Place the closing brace at the beginning of the line and the next opening brace at the end of the same line.
- * Optional Braces: Always include optional braces.
- * Good: if (condition) { return false; }
- * Bad: if (condition) return false;
-* We encourage use of C style comments: `/* */`
- * Think of them as a story describing the feature
- * Use them liberally to explain why particular decisions were made.
- * Do not write obvious comments
- * If you not sure if a comment is obvious, go ahead and include it.
-* In general we don't wrap lines, they can be as long as needed. If you do choose to wrap lines please do not wrap any wider than 76 columns.
-* We use `#pragma once` at the start of header files rather than old-style include guards (`#ifndef THIS_FILE_H`, `#define THIS_FILE_H`, ..., `#endif`)
-
-Here is an example for easy reference:
+Most of our style is pretty easy to pick up on. If you are familiar with either C or Python you should not have too much trouble with our local styles.
-```c
-/* Enums for foo */
-enum foo_state {
- FOO_BAR,
- FOO_BAZ,
-};
-
-/* Returns a value */
-int foo(void) {
- if (some_condition) {
- return FOO_BAR;
- } else {
- return -1;
- }
-}
-```
-
-# Auto-formatting with clang-format
-
-[Clang-format](https://clang.llvm.org/docs/ClangFormat.html) is part of LLVM and can automatically format your code for you, because ain't nobody got time to do it manually. We supply a configuration file for it that applies most of the coding conventions listed above. It will only change whitespace and newlines, so you will still have to remember to include optional braces yourself.
-
-Use the [full LLVM installer](http://llvm.org/builds/) to get clang-format on Windows, or use `sudo apt install clang-format` on Ubuntu.
-
-If you run it from the command-line, pass `-style=file` as an option and it will automatically find the .clang-format configuration file in the QMK root directory.
-
-If you use VSCode, the standard C/C++ plugin supports clang-format, alternatively there is a [separate extension](https://marketplace.visualstudio.com/items?itemName=LLVMExtensions.ClangFormat) for it.
-
-Some things (like LAYOUT macros) are destroyed by clang-format, so either don't run it on those files, or wrap the sensitive code in `// clang-format off` and `// clang-format on`.
+* [Coding Conventions - C](coding_conventions_c.md)
+* [Coding Conventions - Python](coding_conventions_python.md)
# General Guidelines
We have a few different types of changes in QMK, each requiring a different level of rigor. We'd like you to keep the following guidelines in mind no matter what type of change you're making.
-* Separate PR's into logical units. For example, do not submit one PR covering two separate features, instead submit a separate PR for each feature.
+* Separate PRs into logical units. For example, do not submit one PR covering two separate features, instead submit a separate PR for each feature.
* Check for unnecessary whitespace with `git diff --check` before committing.
* Make sure your code change actually compiles.
- * Keymaps: Make sure that `make keyboard:your_new_keymap` does not return an error
- * Keyboards: Make sure that `make keyboard:all` does not return any errors
+ * Keymaps: Make sure that `make keyboard:your_new_keymap` does not return any errors.
+ * Keyboards: Make sure that `make keyboard:all` does not return any errors.
* Core: Make sure that `make all` does not return any errors.
* Make sure commit messages are understandable on their own. You should put a short description (no more than 70 characters) on the first line, the second line should be empty, and on the 3rd and later lines you should describe your commit in detail, if required. Example:
Limited experimentation on the devices I have available shows that 7 is high enough to avoid confusing the kerpleplork, but I'd like to get some feedback from people with ARM devices to be sure.
```
+!> **IMPORTANT:** If you would like to contribute a bugfix or improvement to user code, such as non-default keymaps, userspace and layouts, be sure to tag the original submitter of the code in your PR. Many users, regardless of skill level with Git and GitHub, may be confused or frustrated at their code being modified without their knowledge.
+
## Documentation
Documentation is one of the easiest ways to get started contributing to QMK. Finding places where the documentation is wrong or incomplete and fixing those is easy! We also very badly need someone to edit our documentation, so if you have editing skills but aren't sure where or how to jump in please [reach out for help](#where-can-i-go-for-help)!
projects / qmk_firmware.git / blobdiff