MNT: Update to setuptools_scm

.gitattributes

@@ -1,4 +1,2 @@
-spec2nii/_version.py export-subst
-
 # SCM syntax highlighting & preventing 3-way merges
-pixi.lock merge=binary linguist-language=YAML linguist-generated=true -diff
+pixi.lock merge=binary linguist-language=YAML linguist-generated=true -diff

CHANGELOG.md

@@ -1,5 +1,9 @@
 This document contains the Spec2nii release history in reverse chronological order.
 
+0.8.10 (Monday 20th April 2026)
+----------------------------------
+- Backend only: moved from `versioneer` to `setuptools_scm`
+
 0.8.9 (Monday 20th April 2026)
 ----------------------------------
 - Automatically remove zero-valued elements from the 5th and higher dimensions when those indices are entirely empty across the spectral and remaining higher dimensions.

MANIFEST.in

@@ -1,5 +1,3 @@
-include versioneer.py
-include spec2nii/_version.py
 include LICENSE
 include CHANGELOG.md
 include spec2nii/GE/VESPA_LICENSE

pyproject.toml

@@ -1,13 +1,14 @@
 [build-system]
-requires = ["setuptools>=69", "versioneer[toml]"]
+requires = ["setuptools>=77", "setuptools-scm>=8"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "spec2nii"
 description = "Multi-format in vivo MR spectroscopy conversion to NIFTI"
 readme = "README.md"
 requires-python = ">=3.10"
-license = { file = "LICENSE" }
+license = "BSD-3-Clause"
+license-files = ["LICENSE"]
 authors = [
   { name = "Will Clarke", email = "william.clarke@ndcn.ox.ac.uk" },
 ]
@@ -31,7 +32,6 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: 3.14",
-  "License :: OSI Approved :: BSD License",
   "Operating System :: OS Independent",
 ]
 
@@ -49,25 +49,18 @@ dev = [
   "h5py",
   "pillow",
   "pytest",
+  "setuptools-scm>=8",
 ]
 
-[tool.setuptools.dynamic]
-version = { attr = "spec2nii.__version__" }
-
 [tool.setuptools.packages.find]
 exclude = ["tests*"]
 
 [tool.setuptools.package-data]
 spec2nii = ["bruker_properties.json", "bruker_fid_override.json"]
 "spec2nii.GE" = ["VESPA_LICENSE"]
 
-[tool.versioneer]
-VCS = "git"
-style = "pep440"
-versionfile_source = "spec2nii/_version.py"
-versionfile_build = "spec2nii/_version.py"
-tag_prefix = ""
-parentdir_prefix = ""
+[tool.setuptools_scm]
+fallback_version = "0+unknown"
 
 [tool.flake8]
 ignore = [
@@ -89,7 +82,7 @@ exclude = [
 max-line-length = 120
 
 [tool.codespell]
-skip = "versioneer.py,_version.py,ge_hdr_fields.py,ge_pfile.py,ge_read_pfile.py,fileiobase.py,varian.py"
+skip = "ge_hdr_fields.py,ge_pfile.py,ge_read_pfile.py,fileiobase.py,varian.py"
 ignore-words-list = "te,varian"
 
 [tool.pytest.ini_options]

spec2nii/__init__.py

@@ -1,7 +1,16 @@
-from . import _version
+from importlib.metadata import PackageNotFoundError, version as package_version
+
 from .due import due, Doi
 
-__version__ = _version.get_versions()['version']
+try:
+    __version__ = package_version("spec2nii")
+except PackageNotFoundError:
+    try:
+        from setuptools_scm import get_version
+    except ImportError:
+        __version__ = "0+unknown"
+    else:
+        __version__ = get_version(root="..", relative_to=__file__)
 
 # Register the duecredit citation for spec2nii
 due.cite(Doi('10.1002/mrm.29418'), description='Multi-format in vivo MR spectroscopy conversion to NIFTI',