Migrate versioning

.github/workflows/test_release.yml

@@ -33,7 +33,7 @@ jobs:
         shell: bash -l {0}
         env:
           EUPHONIC_VERSION: ${{ github.event.inputs.version }}
-        run: python -m tox -c release_tox.ini
+        run: python -m tox -c build_utils/release_tox.ini
       - name: Upload test results
         if: always()
         uses: actions/upload-artifact@v4
@@ -54,4 +54,3 @@ jobs:
         uses: EnricoMi/publish-unit-test-result-action@v2
         with:
           junit_files: artifacts/**/junit_report*.xml
-

build_utils/version.py

@@ -0,0 +1,24 @@
+from pathlib import Path
+import subprocess
+import sys
+
+gits = ["git"]
+if sys.platform == "win32":
+    gits += ["git.cmd", "git.exe"]
+
+for gitcmd in gits:
+    try:
+        proc = subprocess.run([gitcmd, "describe", "--tags", "--dirty"], capture_output=True, check=True, text=True)
+        version, *dirty = proc.stdout.strip().split("-")
+        if dirty:
+            version += f"+{dirty[0]}.{dirty[1]}{'.dirty' if len(dirty) > 2 else ''}"
+        break
+
+    except (OSError, subprocess.CalledProcessError):
+        continue
+else:  # Can't use git
+    version_file = Path(__file__).parent.parent / "euphonic" / "version.py"
+    version = version_file.read_text().split("=")[1].strip('"\n ')
+
+
+print(version)

build_utils/version.py.in

@@ -0,0 +1 @@
+__version__ = "@VERSION@"

euphonic/__init__.py

@@ -1,7 +1,7 @@
 from importlib.resources import files
 
 from . import data
-__version__ = '1.3.3a'
+from .version import __version__
 
 import pint
 from pint import UnitRegistry