Merge pull request #209 from alliepiper/pre-commit-ci

Add pre-commit.ci configs, format.

Author: alliepiper

.clang-format

@@ -41,16 +41,28 @@ CompactNamespaces: false
 ContinuationIndentWidth: 2
 IncludeBlocks:   Regroup
 IncludeCategories:
-  - Regex:           '^<cub'
+  - Regex:           '^<nvbench'
     Priority:        1
-  - Regex:           '^<thrust'
+  - Regex:           '^<cub'
     Priority:        2
-  - Regex:           '^<cuda'
+  - Regex:           '^<thrust'
     Priority:        3
-  - Regex:           '^<nvbench'
+  - Regex:           '^<cuda/'
     Priority:        4
-  - Regex:           '^<[a-z]*>$'
+  - Regex:           '^<cuda'
     Priority:        5
+  - Regex:           '^<nvml'
+    Priority:        6
+  - Regex:           '^<cupti'
+    Priority:        7
+  - Regex:           '^<nvperf'
+    Priority:        8
+  - Regex:           '^<nlohmann'
+    Priority:        9
+  - Regex:           '^<fmt'
+    Priority:        10
+  - Regex:           '^<[a-z_]*>$'
+    Priority:        11
 IndentCaseLabels: true
 IndentPPDirectives: None
 IndentWidth: 2

.devcontainer/README.md

@@ -34,7 +34,7 @@ CCCL uses [Development Containers](https://containers.dev/) to provide consisten
 
    - Alternatively, use the Command Palette to start a Dev Container. Press `Ctrl+Shift+P` to open the Command Palette. Type "Remote-Containers: Reopen in Container" and select it.
 
-     ![Shows "Reopen in Container" in command pallete.](./img/open_in_container_manual.png)
+     ![Shows "Reopen in Container" in command palette.](./img/open_in_container_manual.png)
 
 4. Select an environment with the desired CTK and host compiler from the list:
 
@@ -136,7 +136,7 @@ For more information, see the `.devcontainer/make_devcontainers.sh --help` messa
 
 2. Install WSL 2 by running:
 ```bash
-wsl --install 
+wsl --install
 ```
 This should probably install Ubuntu distro as a default.
 
@@ -182,14 +182,14 @@ then run `sudo systemctl restart docker.service`.
 10. Open the CCCL cloned repo in VS Code ( `Ctrl + Shift + P `, select `File: Open Folder...` and select the path where your CCCL clone is located).
 
 11. If prompted, choose `Reopen in Container`.
-    
+
     - If you are not prompted just type `Ctrl + Shift + P` and `Dev Containers: Open Folder in Container ...`.
 
 12. Verify that Dev Container was configured properly by running `nvidia-smi` in your Dev Container terminal. For a proper configuration it is important for the steps in [Install prerequisites and VS Code extensions](#prereqs) to be followed in a precise order.
 
 From that point on, the guide aligns with our [existing Dev Containers native Linux guide](https://github.com/NVIDIA/cccl/blob/main/.devcontainer/README.md) with just one minor potential alteration:
 
-13. If WSL was launched without the X-server enabled, when asked to "authenticate Git with your Github credentials", if you answer **Yes**, the browser might not open automatically, with the following error message. 
+13. If WSL was launched without the X-server enabled, when asked to "authenticate Git with your Github credentials", if you answer **Yes**, the browser might not open automatically, with the following error message.
 
 > Failed opening a web browser at https://github.com/login/device
   exec: "xdg-open,x-www-browser,www-browser,wslview": executable file not found in $PATH

.devcontainer/launch.sh

@@ -304,4 +304,3 @@ main() {
 }
 
 main "$@"
-

.git-blame-ignore-revs

@@ -14,4 +14,4 @@
 #
 # Only add commits that are pure formatting changes (e.g. clang-format version changes, etc).
 8f1152d4a22287a35be2dde596e3cf86ace8054a # Increase column limit to 100
-
+3440855dbd405db614861885ad1577fffd882867 # Initial addition of pre-commit.ci formatting.

.pre-commit-config.yaml

@@ -0,0 +1,70 @@
+# Copyright (c) 2025, NVIDIA CORPORATION.
+ci:
+    autofix_commit_msg: |
+      [pre-commit.ci] auto code formatting
+    autofix_prs: false
+    autoupdate_branch: ''
+    autoupdate_commit_msg: '[pre-commit.ci] pre-commit autoupdate'
+    autoupdate_schedule: quarterly
+    skip: []
+    submodules: false
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+      - id: trailing-whitespace
+  - repo: https://github.com/pre-commit/mirrors-clang-format
+    rev: v19.1.6
+    hooks:
+      - id: clang-format
+        types_or: [file]
+        files: |
+          (?x)^(
+            ^.*\.c$|
+            ^.*\.cpp$|
+            ^.*\.cu$|
+            ^.*\.cuh$|
+            ^.*\.cxx$|
+            ^.*\.h$|
+            ^.*\.hpp$|
+            ^.*\.inl$|
+            ^.*\.mm$
+          )
+        args: ["-fallback-style=none", "-style=file", "-i"]
+
+  # TODO/REMINDER: add the Ruff vscode extension to the devcontainers
+  # Ruff, the Python auto-correcting linter/formatter written in Rust
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.8.6
+    hooks:
+    - id: ruff  # linter
+    - id: ruff-format  # formatter
+
+  # TOML lint & format
+  - repo: https://github.com/ComPWA/taplo-pre-commit
+    rev: v0.9.3
+    hooks:
+      # See https://github.com/NVIDIA/cccl/issues/3426
+      # - id: taplo-lint
+      #   exclude: "^docs/"
+      - id: taplo-format
+        exclude: "^docs/"
+
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.3.0
+    hooks:
+      - id: codespell
+        additional_dependencies: [tomli]
+        args: ["--toml", "pyproject.toml"]
+        exclude: |
+          (?x)^(
+            build|
+            CITATION.md
+          )
+
+
+default_language_version:
+  python: python3