pyproject.toml

[build-system]
requires = ["setuptools", "setuptools-scm", "setuptools-rust", "wheel"]

[project]
name = "libcst"
description = "A concrete syntax tree with AST-like properties for Python 3.0 through 3.13 programs."
readme = "README.rst"
dynamic = ["version"]
license = { file = "LICENSE" }
classifiers = [
    "License :: OSI Approved :: MIT License",
    "Topic :: Software Development :: Libraries",
    "Programming Language :: Python :: 3.9",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Programming Language :: Python :: 3.12",
    "Programming Language :: Python :: 3.13",
    "Typing :: Typed",
]
requires-python = ">=3.9"
dependencies = ["pyyaml>=5.2"]

[project.optional-dependencies]
dev = [
    "libcst[dev-without-jupyter]",
    "jupyter>=1.0.0",
    "nbsphinx>=0.4.2",
]
dev-without-jupyter = [
    "black==24.8.0",
    "coverage[toml]>=4.5.4",
    "build>=0.10.0",
    "fixit==2.1.0",
    "flake8==7.1.2",
    "Sphinx>=5.1.1",
    "hypothesis>=4.36.0",
    "hypothesmith>=0.0.4",
    "maturin>=1.7.0,<1.8",
    "prompt-toolkit>=2.0.9",
    "pyre-check==0.9.18; platform_system != 'Windows'",
    "setuptools_scm>=6.0.1",
    "sphinx-rtd-theme>=0.4.3",
    "ufmt==2.8.0",
    "usort==1.0.8.post1",
    "setuptools-rust>=1.5.2",
    "slotscheck>=0.7.1",
    "jinja2==3.1.5",
]

[project.urls]
Documentation = "https://libcst.readthedocs.io/en/latest/"
Github = "https://github.com/Instagram/LibCST"
Changelog = "https://github.com/Instagram/LibCST/blob/main/CHANGELOG.md"

[tool.black]
target-version = ["py39"]
extend-exclude = '^/native/' # Prepend "^/" to specify root file/folder. See https://black.readthedocs.io/en/stable/usage_and_configuration/the_basics.html#configuration-format

[tool.coverage.report]
fail_under = 93
precision = 1
show_missing = true
skip_covered = true

[tool.hatch.envs.default]
features = ["dev"]

[tool.hatch.envs.default.scripts]
docs = "sphinx-build -ab html docs/source docs/build"
fixtures = ["python scripts/regenerate-fixtures.py", "git diff --exit-code"]
format = "ufmt format libcst scripts"
lint = [
    "flake8 libcst",
    "ufmt check libcst scripts",
    "python -m slotscheck libcst",
    "python scripts/check_copyright.py",
]
test = ["python --version", "python -m coverage run -m libcst.tests"]
typecheck = ["pyre --version", "pyre check"]

[tool.slotscheck]
exclude-modules = '^libcst\.(testing|tests)'

[tool.ufmt]
excludes = ["native/", "stubs/"]

[tool.cibuildwheel]
build-verbosity = 1
environment = { PATH = "$PATH:$HOME/.cargo/bin", LIBCST_NO_LOCAL_SCHEME="1" }
skip = [
    "pp*",
    "*-win32",
    "*-win_arm64",
    "*-musllinux_i686",
    "*-musllinux_ppc64le",
    "*-musllinux_s390x",
    "*-musllinux_armv7l",
]

[tool.cibuildwheel.linux]
environment-pass = ["LIBCST_NO_LOCAL_SCHEME"]
before-all = "yum install -y libatomic; curl https://sh.rustup.rs -sSf | env -u CARGO_HOME sh -s -- --default-toolchain stable --profile minimal -y"

[tool.cibuildwheel.macos]
before-all = "rustup target add aarch64-apple-darwin x86_64-apple-darwin"

[tool.cibuildwheel.windows]
before-all = "rustup target add x86_64-pc-windows-msvc i686-pc-windows-msvc"