Files
carbon-lang/.pre-commit-config.yaml
T
Chandler Carruth fed9e8c878 Create skills for using the gh tool (#7019)
This covers basic usage and using it to make API calls to GitHub. It
also works to establish some reasonable safety guards to avoid
inappropriate commands.

Also introduces a skill specifically for ingesting the content in GitHub
issues using the command line tool. This is especially useful as
otherwise agents may try to browse the web version of an issues that is
significantly slower and harder to ensure the agent correctly gets all
of the context into its window and is able to leverage it.

This also disables the Google documentation style checking for agent
skills, as we want to instead try to follow the conventions, phrasing,
and other patterns that map best for agents' training sets. For example,
this avoids replacing `repo` with `repository` and avoids replacing
`e.g.` with `for example`. While these replacements make lots of sense
for our human-facing documentation, the agent-facing docs probably
benefit from being terse and using the exact patterns that agents are
trained on.

Assisted-by: Antigravity with Gemini
2026-04-03 20:35:39 +00:00

266 lines
8.4 KiB
YAML

# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
# Exceptions. See /LICENSE for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
# Update versions with:
# pre-commit autoupdate --freeze && pre-commit run -a
# See https://pre-commit.com for more information
# See https://pre-commit.com/hooks.html for more hooks
default_language_version:
python: python3 # Defaults to python2, so override it.
repos:
- repo: https://github.com/pre-commit/pre-commit-hooks
rev: 3e8a8703264a2f4a69428a0aa4dcb512790b2c8c # frozen: v6.0.0
hooks:
- id: check-added-large-files
- id: check-case-conflict
- id: check-executables-have-shebangs
- id: check-merge-conflict
- id: check-symlinks
exclude: ^bazel-execroot$
- id: check-yaml
- id: detect-private-key
- id: end-of-file-fixer
exclude: '^(.*/fuzzer_corpus/.*|.*\.svg)$'
- id: mixed-line-ending
args: ['--fix=lf']
exclude: '^(.*/fuzzer_corpus/.*|.*\.svg)$'
- id: trailing-whitespace
exclude: '^(.*/fuzzer_corpus/.*|.*/testdata/.*\.golden|.*\.svg)$'
- repo: https://github.com/google/pre-commit-tool-hooks
rev: efaea7c61c774c0b1a9805fd999e754a2d19dbd1 # frozen: v1.2.5
hooks:
- id: check-google-doc-style
exclude: |
(?x)^(
.*\.agents/.*|
.*AGENTS.md
)$
- id: markdown-toc
- repo: local
hooks:
- id: fix-cc-deps
name: Fix missing C++ deps
entry: scripts/fix_cc_deps.py
language: python
files: ^.*/(BUILD|[^/]+\.(h|cpp))$
pass_filenames: false
# Formatters should be run late so that they can re-format any prior changes.
- repo: https://github.com/psf/black
rev: 35ea67920b7f6ac8e09be1c47278752b1e827f76 # frozen: 26.3.0
hooks:
- id: black
- repo: local
hooks:
- id: prettier
name: prettier
language: node
# TODO: Not upgrading to/past 3.4.0 due to list indent changes that may
# get fixed. See: https://github.com/prettier/prettier/issues/16929
additional_dependencies: ['prettier@3.3.3']
types_or: [html, javascript, json, markdown, yaml]
entry: npx prettier@3.3.3 --write --log-level=warn
- repo: local
hooks:
- id: buildifier
name: Bazel buildifier
entry: scripts/run_buildifier.py
# Beyond just formatting, explicitly fix lint warnings.
args: ['--lint=fix', '--warnings=all', '-r', '.']
language: python
files: |
(?x)^(
.*BUILD.*|
.*MODULE.bazel.*|
.*WORKSPACE.*|
.*\.bzl
)$
- id: check-bazel-mod-deps
# Check this after buildifier because buildifier may modify inputs, and
# MODULE.bazel.lock includes line/column details.
name: Check bazel mod deps
entry: scripts/bazel_mod_deps.py
language: python
files: |
(?x)^(
.*MODULE.bazel.*|
.*WORKSPACE.*
)$
- id: clang-format
name: clang-format
entry: clang-format
types_or: [c++, def]
language: python
args: ['-i']
additional_dependencies: ['clang-format==21.1.8']
- repo: local
hooks:
- id: check-header-guards
# This should run after clang-format, which may reformat a guard.
name: Check header guards
entry: scripts/check_header_guards.py
language: python
files: ^.*\.h$
- id: check-sha-filenames
# This may rename files, so it's deliberately between formatters and
# linters.
name: Check fuzzer SHA filenames
entry: scripts/check_sha_filenames.py
language: python
files: ^.*/fuzzer_corpus/.*$
- id: check-toolchain-diagnostics
name: Check toolchain diagnostics
entry: toolchain/diagnostics/check_diagnostics.py
language: python
files: |
(?x)^(
toolchain/.*\.cpp|
toolchain/.*\.h|
toolchain/diagnostics/check_diagnostics\.py|
toolchain/diagnostics/diagnostic_kind\.def
)$
pass_filenames: false
# Run linters last, as formatters and other checks may fix issues.
- repo: local
hooks:
- id: forbid-llvm-googletest
name: Checks for deps on LLVM's version of GoogleTest
entry: scripts/forbid_llvm_googletest.py
language: python
files: ^.*/BUILD$
pass_filenames: false
- repo: https://github.com/PyCQA/flake8
rev: d93590f5be797aabb60e3b09f2f52dddb02f349f # frozen: 7.3.0
hooks:
- id: flake8
- repo: https://github.com/pre-commit/mirrors-mypy
rev: 'a66e98df7b4aeeb3724184b332785976d062b92e' # frozen: v1.19.1
hooks:
- id: mypy
# Use setup.cfg to match the command line.
args:
- --config-file=setup.cfg
# This should match the requirements added in the WORKSPACE pip_install.
additional_dependencies:
- gql >= 2.0.0, < 3.0.0
- PyGitHub
- rich
# Exclusions are:
# - p#### scripts because they're not tested or maintained.
# - lit.cfg.py because it has multiple copies, breaking mypy.
# - `bazel_test_runner.py` which depends on Bazel-specific imports.
# - Unit tests because they sometimes violate typing, such as by
# assigning a mock to a function.
exclude: |
(?x)^(
proposals/(?!scripts/).*|
.*/lit\.cfg\.py|
examples/bazel_test_runner\.py|
.*_test\.py
)$
- repo: https://github.com/codespell-project/codespell
rev: 2ccb47ff45ad361a21071a7eedda4c37e6ae8c5a # frozen: v2.4.2
hooks:
- id: codespell
args: ['-I', '.codespell_ignore', '--uri-ignore-words-list', '*']
# Test data may contain intentional misspellings, as well as short,
# meaningless identifiers that codespell incorrectly identifies as
# typos but that we would want to detect in other contexts.
exclude: |
(?x)^(
.*/testdata/.*|
.*/fuzzer_corpus/.*
)$
- repo: https://github.com/google/pre-commit-tool-hooks
rev: efaea7c61c774c0b1a9805fd999e754a2d19dbd1 # frozen: v1.2.5
hooks:
- id: check-copyright
args:
- --copyright
- |+
Part of the Carbon Language project, under the Apache License v2.0 with LLVM
Exceptions. See /LICENSE for license information.
SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
- --custom_format
- '\.(carbon|c|json|scss|ypp)(\.tmpl)?$'
- ''
- '// '
- ''
- --custom_format
- '\.(js|ts|mjs)$'
- '/*'
- ' * '
- ' */'
- --custom_format
- '\.(l|lpp|y)$'
- '/*'
- ''
- '*/'
- --custom_format
- '\.(plist)$'
- '<!--'
- ''
- '\-->'
- --custom_format
- '\.vim$'
- ''
- '" '
- ''
- --custom_format
- '\.scm$'
- ''
- '; '
- ''
- --custom_format
- '\.lua$'
- ''
- '-- '
- ''
exclude: |
(?x)^(
.bazelversion|
.github/pull_request_template.md|
.python-version|
compile_flags.txt|
github_tools/requirements.txt|
third_party/.*|
utils/vscode/esbuild.js|
website/.ruby-version|
website/Gemfile.lock|
.*\.def|
.*\.png|
.*\.svg|
.*/fuzzer_corpus/.*|
.*/testdata/.*\.golden
)$
- id: check-links
- repo: local
hooks:
- id: check-build-graph
name: Check build graph
entry: scripts/check_build_graph.py
language: python
files: |
(?x)^(
.*BUILD.*|
.*MODULE.bazel.*|
.*WORKSPACE.*|
.*\.bzl
)$
# This excludes third-party code, and patches to third-party code.
exclude: |
(?x)^(
MODULE.bazel.lock|
bazel/bazel_clang_tidy/.*\.patch|
bazel/google_benchmark/.*\.patch|
bazel/libpfm/.*\.patch|
bazel/llvm_project/.*\.patch|
third_party/examples/.*/carbon/.*|
)$