MNT: Update Python package configuration to use pyproject.toml

.circleci/config.yml

@@ -119,25 +119,24 @@ jobs:
           name: Update Python install tools
           command: |
             python3 -m ensurepip
-            python3 -m pip install --upgrade pip setuptools wheel
+            python3 -m pip install --upgrade pip build
       - run:
           name: Install twine, readme renderer
           command: python3 -m pip install twine readme_renderer[md]
       - run:
           name: Check build and readme rendering
           command: |
-            cd bids-validator && python3 setup.py sdist bdist_wheel
-            twine check dist/*
+            python3 -m build bids-validator/
+            twine check bids-validator/dist/*
       - run:
           name: Check sdist installation
           command: |
             cd bids-validator
-            python3 -m pip install -U virtualenv
-            virtualenv venv
-            source venv/bin/activate
-            python --version
-            pip install -U pip setuptools>=27.0 wheel
-            pip install dist/*.tar.gz
+            python3 -m venv .venv
+            source .venv/bin/activate
+            python3 --version
+            python3 -m pip install --upgrade pip
+            python3 -m pip install dist/*.tar.gz
   pypi_deployment:
     docker:
       - image: alpine:3.13
@@ -154,13 +153,13 @@ jobs:
           name: Update Python install tools
           command: |
             python3 -m ensurepip
-            python3 -m pip install --upgrade pip setuptools wheel
+            python3 -m pip install --upgrade pip build
       - run:
           name: Install twine, readme renderer
           command: python3 -m pip install twine readme_renderer[md]
       - run: git checkout -f $CIRCLE_TAG
-      - run: cd bids-validator && python3 setup.py sdist bdist_wheel
-      - run: cd bids-validator && twine upload dist/*
+      - run: python3 -m build bids-validator/
+      - run: python3 -m twine upload bids-validator/dist/*
   gh-pages_deployment:
     docker:
       - image: node:18-alpine

bids-validator/bids_validator/_version.py

@@ -6,7 +6,7 @@
 # that just contains the computed version number.
 
 # This file is released into the public domain.
-# Generated by versioneer-0.26
+# Generated by versioneer-0.29
 # https://github.com/python-versioneer/python-versioneer
 
 """Git implementation of _version.py."""
@@ -16,11 +16,11 @@
 import re
 import subprocess
 import sys
-from typing import Callable, Dict
+from typing import Any, Callable, Dict, List, Optional, Tuple
 import functools
 
 
-def get_keywords():
+def get_keywords() -> Dict[str, str]:
     """Get the keywords needed to look up the version information."""
     # these strings will be replaced by git during git-archive.
     # setup.py/versioneer.py will grep for the variable names, so they must
@@ -36,8 +36,15 @@ def get_keywords():
 class VersioneerConfig:
     """Container for Versioneer configuration parameters."""
 
+    VCS: str
+    style: str
+    tag_prefix: str
+    parentdir_prefix: str
+    versionfile_source: str
+    verbose: bool
 
-def get_config():
+
+def get_config() -> VersioneerConfig:
     """Create, populate and return the VersioneerConfig() object."""
     # these strings are filled in when 'setup.py versioneer' creates
     # _version.py
@@ -59,9 +66,9 @@ class NotThisMethod(Exception):
 HANDLERS: Dict[str, Dict[str, Callable]] = {}
 
 
-def register_vcs_handler(vcs, method):  # decorator
+def register_vcs_handler(vcs: str, method: str) -> Callable:  # decorator
     """Create decorator to mark a method as the handler of a VCS."""
-    def decorate(f):
+    def decorate(f: Callable) -> Callable:
         """Store f in HANDLERS[vcs][method]."""
         if vcs not in HANDLERS:
             HANDLERS[vcs] = {}
@@ -70,13 +77,19 @@ def decorate(f):
     return decorate
 
 
-def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
-                env=None):
+def run_command(
+    commands: List[str],
+    args: List[str],
+    cwd: Optional[str] = None,
+    verbose: bool = False,
+    hide_stderr: bool = False,
+    env: Optional[Dict[str, str]] = None,
+) -> Tuple[Optional[str], Optional[int]]:
     """Call the given command(s)."""
     assert isinstance(commands, list)
     process = None
 
-    popen_kwargs = {}
+    popen_kwargs: Dict[str, Any] = {}
     if sys.platform == "win32":
         # This hides the console window if pythonw.exe is used
         startupinfo = subprocess.STARTUPINFO()
@@ -92,8 +105,7 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
                                        stderr=(subprocess.PIPE if hide_stderr
                                                else None), **popen_kwargs)
             break
-        except OSError:
-            e = sys.exc_info()[1]
+        except OSError as e:
             if e.errno == errno.ENOENT:
                 continue
             if verbose:
@@ -113,7 +125,11 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
     return stdout, process.returncode
 
 
-def versions_from_parentdir(parentdir_prefix, root, verbose):
+def versions_from_parentdir(
+    parentdir_prefix: str,
+    root: str,
+    verbose: bool,
+) -> Dict[str, Any]:
     """Try to determine the version from the parent directory name.
 
     Source tarballs conventionally unpack into a directory that includes both
@@ -138,13 +154,13 @@ def versions_from_parentdir(parentdir_prefix, root, verbose):
 
 
 @register_vcs_handler("git", "get_keywords")
-def git_get_keywords(versionfile_abs):
+def git_get_keywords(versionfile_abs: str) -> Dict[str, str]:
     """Extract version information from the given file."""
     # the code embedded in _version.py can just fetch the value of these
     # keywords. When used from setup.py, we don't want to import _version.py,
     # so we do it with a regexp instead. This function is not used from
     # _version.py.
-    keywords = {}
+    keywords: Dict[str, str] = {}
     try:
         with open(versionfile_abs, "r") as fobj:
             for line in fobj:
@@ -166,7 +182,11 @@ def git_get_keywords(versionfile_abs):
 
 
 @register_vcs_handler("git", "keywords")
-def git_versions_from_keywords(keywords, tag_prefix, verbose):
+def git_versions_from_keywords(
+    keywords: Dict[str, str],
+    tag_prefix: str,
+    verbose: bool,
+) -> Dict[str, Any]:
     """Get version information from git keywords."""
     if "refnames" not in keywords:
         raise NotThisMethod("Short version file found")
@@ -230,7 +250,12 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
 
 
 @register_vcs_handler("git", "pieces_from_vcs")
-def git_pieces_from_vcs(tag_prefix, root, verbose, runner=run_command):
+def git_pieces_from_vcs(
+    tag_prefix: str,
+    root: str,
+    verbose: bool,
+    runner: Callable = run_command
+) -> Dict[str, Any]:
     """Get version from 'git describe' in the root of the source tree.
 
     This only gets called if the git-archive 'subst' keywords were *not*
@@ -270,7 +295,7 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, runner=run_command):
         raise NotThisMethod("'git rev-parse' failed")
     full_out = full_out.strip()
 
-    pieces = {}
+    pieces: Dict[str, Any] = {}
     pieces["long"] = full_out
     pieces["short"] = full_out[:7]  # maybe improved later
     pieces["error"] = None
@@ -362,14 +387,14 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, runner=run_command):
     return pieces
 
 
-def plus_or_dot(pieces):
+def plus_or_dot(pieces: Dict[str, Any]) -> str:
     """Return a + if we don't already have one, else return a ."""
     if "+" in pieces.get("closest-tag", ""):
         return "."
     return "+"
 
 
-def render_pep440(pieces):
+def render_pep440(pieces: Dict[str, Any]) -> str:
     """Build up version string, with post-release "local version identifier".
 
     Our goal: TAG[+DISTANCE.gHEX[.dirty]] . Note that if you
@@ -394,7 +419,7 @@ def render_pep440(pieces):
     return rendered
 
 
-def render_pep440_branch(pieces):
+def render_pep440_branch(pieces: Dict[str, Any]) -> str:
     """TAG[[.dev0]+DISTANCE.gHEX[.dirty]] .
 
     The ".dev0" means not master branch. Note that .dev0 sorts backwards
@@ -424,7 +449,7 @@ def render_pep440_branch(pieces):
     return rendered
 
 
-def pep440_split_post(ver):
+def pep440_split_post(ver: str) -> Tuple[str, Optional[int]]:
     """Split pep440 version string at the post-release segment.
 
     Returns the release segments before the post-release and the
@@ -434,7 +459,7 @@ def pep440_split_post(ver):
     return vc[0], int(vc[1] or 0) if len(vc) == 2 else None
 
 
-def render_pep440_pre(pieces):
+def render_pep440_pre(pieces: Dict[str, Any]) -> str:
     """TAG[.postN.devDISTANCE] -- No -dirty.
 
     Exceptions:
@@ -458,7 +483,7 @@ def render_pep440_pre(pieces):
     return rendered
 
 
-def render_pep440_post(pieces):
+def render_pep440_post(pieces: Dict[str, Any]) -> str:
     """TAG[.postDISTANCE[.dev0]+gHEX] .
 
     The ".dev0" means dirty. Note that .dev0 sorts backwards
@@ -485,7 +510,7 @@ def render_pep440_post(pieces):
     return rendered
 
 
-def render_pep440_post_branch(pieces):
+def render_pep440_post_branch(pieces: Dict[str, Any]) -> str:
     """TAG[.postDISTANCE[.dev0]+gHEX[.dirty]] .
 
     The ".dev0" means not master branch.
@@ -514,7 +539,7 @@ def render_pep440_post_branch(pieces):
     return rendered
 
 
-def render_pep440_old(pieces):
+def render_pep440_old(pieces: Dict[str, Any]) -> str:
     """TAG[.postDISTANCE[.dev0]] .
 
     The ".dev0" means dirty.
@@ -536,7 +561,7 @@ def render_pep440_old(pieces):
     return rendered
 
 
-def render_git_describe(pieces):
+def render_git_describe(pieces: Dict[str, Any]) -> str:
     """TAG[-DISTANCE-gHEX][-dirty].
 
     Like 'git describe --tags --dirty --always'.
@@ -556,7 +581,7 @@ def render_git_describe(pieces):
     return rendered
 
 
-def render_git_describe_long(pieces):
+def render_git_describe_long(pieces: Dict[str, Any]) -> str:
     """TAG-DISTANCE-gHEX[-dirty].
 
     Like 'git describe --tags --dirty --always -long'.
@@ -576,7 +601,7 @@ def render_git_describe_long(pieces):
     return rendered
 
 
-def render(pieces, style):
+def render(pieces: Dict[str, Any], style: str) -> Dict[str, Any]:
     """Render the given version pieces into the requested style."""
     if pieces["error"]:
         return {"version": "unknown",
@@ -612,7 +637,7 @@ def render(pieces, style):
             "date": pieces.get("date")}
 
 
-def get_versions():
+def get_versions() -> Dict[str, Any]:
     """Get version information or return default if unable to do so."""
     # I am in _version.py, which lives at ROOT/VERSIONFILE_SOURCE. If we have
     # __file__, we can work backwards from there to the root. Some

bids-validator/pyproject.toml

@@ -0,0 +1,39 @@
+[build-system]
+requires = ["setuptools", "versioneer[toml]"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "bids-validator"
+dynamic = ["version"]
+description = "Validator for the Brain Imaging Data Structure"
+readme = "README.md"
+license = { text = "MIT License" }
+authors = [
+    { name = "PyBIDS developers", email = "[email protected]" },
+]
+classifiers = [
+    "Development Status :: 3 - Alpha",
+    "Environment :: Console",
+    "Intended Audience :: Science/Research",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Topic :: Scientific/Engineering",
+]
+
+[project.urls]
+Homepage = "https://github.com/bids-standard/bids-validator"
+
+[tool.setuptools.packages.find]
+include = ["bids_validator*"]
+
+[tool.setuptools.package-data]
+bids_validator = ["*/*.json"]
+
+[tool.versioneer]
+VCS = "git"
+style = "pep440"
+versionfile_source = "bids_validator/_version.py"
+versionfile_build = "bids_validator/_version.py"
+tag_prefix = "v"
+parentdir_prefix = ""

bids-validator/setup.cfg

@@ -1,49 +1,7 @@
-[metadata]
-name = bids-validator
-url = https://github.com/bids-standard/bids-validator
-author = PyBIDS developers
-author_email = [email protected]
-maintainer = BIDS Developers
-maintainer_email = [email protected]
-description = Validator for the Brain Imaging Data Structure
-long_description = file:README.md
-long_description_content_type = text/markdown
-license = MIT
-python_requires >= 3.8
-classifiers =
-    Development Status :: 3 - Alpha
-    Environment :: Console
-    Intended Audience :: Science/Research
-    License :: OSI Approved :: MIT License
-    Operating System :: OS Independent
-    Programming Language :: Python
-    Topic :: Scientific/Engineering
-
-[options]
-packages = find:
-
-[options.package_data]
-bids_validator =
-    rules/*.json
-    tsv/*.json
-
-[bdist_wheel]
-universal=1
-
 [tool:pytest]
 ignore =
-    versioneer.py
     _version.py
 
 [flake8]
 exclude =
-    versioneer.py
     _version.py
-
-[versioneer]
-VCS = git
-style = pep440
-versionfile_source = bids_validator/_version.py
-versionfile_build = bids_validator/_version.py
-tag_prefix = v
-parentdir_prefix =