chore: move extras to groups (scikit-build#1177)

I forget what the issue was before, so let's try again. I think it might
be missing support in a few places, but we can install
`dependency-groups` or `uv` if needed.

Close scikit-build#1168, close scikit-build#1169.

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

Author: henryiii

.distro/python-scikit-build-core.spec

@@ -53,7 +53,7 @@ cp -p src/scikit_build_core/_vendor/pyproject_metadata/LICENSE LICENSE-pyproject
 %if %{with no_classifier_check}
 export HATCH_METADATA_CLASSIFIERS_NO_VERIFY=1
 %endif
-%pyproject_buildrequires -x test,test-meta,test-numpy
+%pyproject_buildrequires -g test,test-meta,test-numpy
 
 
 %build

.github/workflows/ci.yml

@@ -124,9 +124,7 @@ jobs:
 
       - name: Install package (uv)
         run:
-          uv pip install
-          -e.[test,test-meta,test-numpy,test-schema,test-hatchling,wheels,cov,wheel-free-setuptools]
-          --system
+          uv pip install -e.[wheels,wheel-free-setuptools] --group=dev --system
 
       - name: Test package
         if: "!contains(matrix.python_version, 'pypy')"
@@ -182,7 +180,7 @@ jobs:
 
       - name: Install min requirements
         run: |
-          uv pip install -e .[test,pyproject] --resolution=lowest-direct --system
+          uv pip install -e. --group=test --resolution=lowest-direct --system
 
       - name: Setup CMake 3.15
         uses: jwlawson/actions-setup-cmake@v2.0
@@ -218,7 +216,7 @@ jobs:
         run: python3.13t -m venv /venv
 
       - name: Install deps
-        run: /venv/bin/pip install -e .[test] ninja
+        run: /venv/bin/pip install -e . --group=test ninja
 
       - name: Test package
         run: /venv/bin/pytest
@@ -241,7 +239,7 @@ jobs:
             cmake ninja git make gcc-g++ python39 python39-devel python39-pip
 
       - name: Install
-        run: python3.9 -m pip install .[test]
+        run: python3.9 -m pip install . --group=test
 
       - name: Test package
         run:
@@ -274,7 +272,7 @@ jobs:
           persist-credentials: false
 
       - name: Install
-        run: python -m pip install .[test]
+        run: python -m pip install . --group=test
 
       - name: Test package
         run: >-
@@ -307,7 +305,7 @@ jobs:
           persist-credentials: false
 
       - name: Install
-        run: python -m pip install .[test]
+        run: python -m pip install . --group=test
 
       - name: Test package
         run: >-

.readthedocs.yml

@@ -5,26 +5,15 @@
 # Required
 version: 2
 
-# Set the version of Python and other tools you might need
 build:
-  os: ubuntu-22.04
+  os: ubuntu-24.04
   tools:
-    python: "3.11"
-
-  # Unshallow the git clone to allow vcs versioning to pick
-  # up tags properly
-  jobs:
-    post_checkout:
-      - git fetch --unshallow
-
-# Build documentation in the docs/ directory with Sphinx
-sphinx:
-  configuration: docs/conf.py
-
-python:
-  install:
-    - method: pip
-      path: .
-      extra_requirements:
-        - docs
-        - pyproject
+    python: "3.13"
+  commands:
+    - git fetch --unshallow
+    - asdf plugin add uv
+    - asdf install uv latest
+    - asdf global uv latest
+    - uv sync --group docs
+    - uv run python -m sphinx -T -b html -d docs/_build/doctrees -D language=en
+      docs $READTHEDOCS_OUTPUT/html

noxfile.py

@@ -47,7 +47,7 @@ def pylint(session: nox.Session) -> None:
     """
     # This needs to be installed into the package environment, and is slower
     # than a pre-commit check
-    session.install("-e.[dev,test,test-meta]", "pylint==3.3.*")
+    session.install("-e.", "--group=dev", "pylint==3.3.*")
     session.run("pylint", "--version")
     session.run("pylint", "scikit_build_core", *session.posargs)
 
@@ -80,8 +80,8 @@ def _run_tests(
         posargs.append("--cov-config=pyproject.toml")
         env["COVERAGE_CORE"] = "sysmon"
 
-    install_arg = f"-e.[{','.join(_extras)}]"
-    session.install(install_arg, *install_args, silent=False)
+    install_arg = ["-e.", *{" ".join(f"--group={e}" for e in _extras)}]
+    session.install(*install_arg, *install_args, silent=False)
     session.run("pytest", *run_args, *posargs, env=env)
 
 
@@ -104,7 +104,7 @@ def tests(session: nox.Session) -> None:
     """
     Run the unit and regular tests. Includes coverage if --cov passed.
     """
-    _run_tests(session, extras=["test-meta,test-numpy,test-schema,test-hatchling"])
+    _run_tests(session, extras=["dev"])
 
 
 @nox.session(reuse_venv=True, tags=["gen"])
@@ -158,7 +158,7 @@ def docs(session: nox.Session) -> None:
 
     serve = args.builder == "html" and session.interactive
     extra_installs = ["sphinx-autobuild"] if serve else []
-    session.install("-e.[docs]", *extra_installs)
+    session.install("-e.", "--group=docs", *extra_installs)
 
     session.chdir("docs")
 

pyproject.toml

@@ -47,6 +47,32 @@ dependencies = [
 [project.optional-dependencies]
 pyproject = [
 ]
+wheels = [
+    "cmake",
+    "ninja; sys_platform!='win32'",
+]
+wheel-free-setuptools = [
+    'setuptools>=70.1; python_version>="3.8"',
+]
+
+[project.urls]
+Changelog = "https://scikit-build-core.readthedocs.io/en/latest/changelog.html"
+Discussions = "https://github.com/orgs/scikit-build/discussions"
+Documentation = "https://scikit-build-core.readthedocs.io"
+Homepage = "https://github.com/scikit-build/scikit-build-core"
+Issues = "https://github.com/scikit-build/scikit-build-core/issues"
+
+[project.entry-points]
+"distutils.commands".build_cmake = "scikit_build_core.setuptools.build_cmake:BuildCMake"
+"distutils.setup_keywords".cmake_source_dir = "scikit_build_core.setuptools.build_cmake:cmake_source_dir"
+"distutils.setup_keywords".cmake_args = "scikit_build_core.setuptools.build_cmake:cmake_args"
+"distutils.setup_keywords".cmake_install_target = "scikit_build_core.setuptools.build_cmake:cmake_install_target"
+"setuptools.finalize_distribution_options".scikit_build_entry = "scikit_build_core.setuptools.build_cmake:finalize_distribution_options"
+"validate_pyproject.tool_schema".scikit-build = "scikit_build_core.settings.skbuild_schema:get_skbuild_schema"
+hatch.scikit-build = "scikit_build_core.hatch.hooks"
+
+
+[dependency-groups]
 test = [
     "build >=0.8",
     "cattrs >=22.2.0",
@@ -64,30 +90,36 @@ test = [
     "wheel >=0.40",
 ]
 test-hatchling = [
+    { include-group = "test" },
     "hatchling >=1.24.0",
 ]
 test-meta = [
+    { include-group = "test" },
     "hatch-fancy-pypi-readme>=22.3",
     "setuptools-scm",
 ]
 test-numpy = [
+    { include-group = "test" },
     "numpy; python_version<'3.14' and platform_python_implementation!='PyPy' and (platform_system != 'Windows' or platform_machine != 'ARM64')",
     "numpy~=1.24.0; python_version=='3.8' and platform_python_implementation=='PyPy'",
     "numpy~=2.0.0; python_version=='3.9' and platform_python_implementation=='PyPy'",
     "numpy~=2.2.0; python_version=='3.10' and platform_python_implementation=='PyPy'",
 ]
 test-schema = [
+    { include-group = "test" },
     "fastjsonschema",
     "validate-pyproject",
 ]
 cov = [
+    { include-group = "test" },
     "pytest-cov",
 ]
-wheels = [
-    "cmake",
-    "ninja; sys_platform!='win32'",
-]
 dev = [
+    { include-group = "cov" },
+    { include-group = "test-hatchling" },
+    { include-group = "test-meta" },
+    { include-group = "test-numpy" },
+    { include-group = "test-schema" },
     "rich",
 ]
 docs = [
@@ -103,33 +135,14 @@ docs = [
     "sphinx-tippy",
     "sphinxcontrib-programoutput",
 ]
-wheel-free-setuptools = [
-    'setuptools>=70.1; python_version>="3.8"',
-]
 
-[project.urls]
-Changelog = "https://scikit-build-core.readthedocs.io/en/latest/changelog.html"
-Discussions = "https://github.com/orgs/scikit-build/discussions"
-Documentation = "https://scikit-build-core.readthedocs.io"
-Homepage = "https://github.com/scikit-build/scikit-build-core"
-Issues = "https://github.com/scikit-build/scikit-build-core/issues"
-
-[project.entry-points]
-"distutils.commands".build_cmake = "scikit_build_core.setuptools.build_cmake:BuildCMake"
-"distutils.setup_keywords".cmake_source_dir = "scikit_build_core.setuptools.build_cmake:cmake_source_dir"
-"distutils.setup_keywords".cmake_args = "scikit_build_core.setuptools.build_cmake:cmake_args"
-"distutils.setup_keywords".cmake_install_target = "scikit_build_core.setuptools.build_cmake:cmake_install_target"
-"setuptools.finalize_distribution_options".scikit_build_entry = "scikit_build_core.setuptools.build_cmake:finalize_distribution_options"
-"validate_pyproject.tool_schema".scikit-build = "scikit_build_core.settings.skbuild_schema:get_skbuild_schema"
-hatch.scikit-build = "scikit_build_core.hatch.hooks"
 
 [tool.hatch]
 version.source = "vcs"
 build.hooks.vcs.version-file = "src/scikit_build_core/_version.py"
 
 
 [tool.uv]
-dev-dependencies = ["scikit-build-core[test,test-hatchling,test-meta,test-numpy,test-schema,cov,dev]"]
 workspace.members = ["tmp/hello/hello"]
 
 

tests/plans.fmf

@@ -27,7 +27,7 @@
         node-date: 2025-02-27T16:18:39-05:00
         describe-name: v0.11.0
         EOF
-        pip install --user .[test]
+        pip install --user . --group=test
   discover:
     how: fmf
     filter: "tag: pytest"