Add GitHub action to format and lint code (#14)

* Add and run pre-commit hooks

* Restore clang-format

* Fix yaml spacing

* Normalize spacing

* Normalize config indentation

* Update line limit in clang-format to 80 chars

* Update workflows to run on every PR

* Update copyrights

.clang-format

@@ -2,6 +2,7 @@
 BasedOnStyle: Google
 
 IndentWidth: 2
+ColumnLimit: 80
 ContinuationIndentWidth: 4
 UseTab: Never
 MaxEmptyLinesToKeep: 2
@@ -34,4 +35,4 @@ BinPackArguments: true
 BinPackParameters: true
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
 
-IndentCaseLabels: true
+IndentCaseLabels: true

.github/workflows/pre-commit.yml

@@ -0,0 +1,38 @@
+# Copyright 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#  * Neither the name of NVIDIA CORPORATION nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+name: pre-commit
+
+on:
+  pull_request:
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v3
+    - uses: pre-commit/[email protected]

.pre-commit-config.yaml

@@ -0,0 +1,73 @@
+# Copyright 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#  * Neither the name of NVIDIA CORPORATION nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+repos:
+- repo: https://github.com/timothycrosley/isort
+  rev: 5.12.0
+  hooks:
+  - id: isort
+    additional_dependencies: [toml]
+- repo: https://github.com/psf/black
+  rev: 23.1.0
+  hooks:
+  - id: black
+    types_or: [python, cython]
+- repo: https://github.com/PyCQA/flake8
+  rev: 5.0.4
+  hooks:
+  - id: flake8
+    args: [--max-line-length=88, --select=C,E,F,W,B,B950, --extend-ignore = E203,E501]
+    types_or: [python, cython]
+- repo: https://github.com/pre-commit/mirrors-clang-format
+  rev: v16.0.5
+  hooks:
+  - id: clang-format
+    types_or: [c, c++, cuda, proto, textproto, java]
+    args: ["-fallback-style=none", "-style=file", "-i"]
+- repo: https://github.com/codespell-project/codespell
+  rev: v2.2.4
+  hooks:
+  - id: codespell
+    additional_dependencies: [tomli]
+    args: ["--toml", "pyproject.toml"]
+    exclude: (?x)^(.*stemmer.*|.*stop_words.*|^CHANGELOG.md$)
+# More details about these pre-commit hooks here:
+# https://pre-commit.com/hooks.html
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.4.0
+  hooks:
+  - id: check-case-conflict
+  - id: check-executables-have-shebangs
+  - id: check-merge-conflict
+  - id: check-json
+  - id: check-toml
+  - id: check-yaml
+  - id: check-shebang-scripts-are-executable
+  - id: end-of-file-fixer
+    types_or: [c, c++, cuda, proto, textproto, java, python]
+  - id: mixed-line-ending
+  - id: requirements-txt-fixer
+  - id: trailing-whitespace

CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
+# Copyright 2020-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -51,7 +51,7 @@ endif()
 #
 # Dependencies
 #
-# FetchContent's composibility isn't very good. We must include the
+# FetchContent's composability isn't very good. We must include the
 # transitive closure of all repos so that we can override the tag.
 #
 include(FetchContent)

pyproject.toml

@@ -0,0 +1,49 @@
+# Copyright 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#  * Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#  * Neither the name of NVIDIA CORPORATION nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+[tool.codespell]
+# note: pre-commit passes explicit lists of files here, which this skip file list doesn't override -
+# this is only to allow you to run codespell interactively
+skip = "./.git,./.github"
+# ignore short words, and typename parameters like OffsetT
+ignore-regex = "\\b(.{1,4}|[A-Z]\\w*T)\\b"
+# use the 'clear' dictionary for unambiguous spelling mistakes
+builtin = "clear"
+# disable warnings about binary files and wrong encoding
+quiet-level = 3
+
+[tool.isort]
+profile = "black"
+use_parentheses = true
+multi_line_output = 3
+include_trailing_comma = true
+force_grid_wrap = 0
+ensure_newline_before_comments = true
+line_length = 88
+balanced_wrapping = true
+indent = "    "
+skip = ["build"]
+