Unify version information

.github/workflows/publish-to-pypi.yml

@@ -1,4 +1,4 @@
-name: Publish Python distribution to TestPyPI
+name: Publish Python distribution to PyPI
 
 on:
   workflow_dispatch:
@@ -31,12 +31,13 @@ jobs:
 
   publish-to-testpypi:
     name: Publish Python 🐍 distribution 📦 to TestPyPI
+    if: startsWith(github.ref, 'refs/tags/') # only publish to PyPI on tag pushes
     needs:
       - build
     runs-on: ubuntu-latest
 
     environment:
-      name: testpypi
+      name: pypi
       url: https://test.pypi.org/p/<package-name>
 
     permissions:
@@ -52,3 +53,46 @@ jobs:
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           repository-url: https://test.pypi.org/legacy/
+
+  github-release:
+    name: >-
+      Sign the Python 🐍 distribution 📦 with Sigstore
+      and upload them to GitHub Release
+    needs:
+      - publish-to-pypi
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write # IMPORTANT: mandatory for making GitHub Releases
+      id-token: write # IMPORTANT: mandatory for sigstore
+
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v4
+        with:
+          name: python-package-distributions
+          path: dist/
+      - name: Sign the dists with Sigstore
+        uses: sigstore/[email protected]
+        with:
+          inputs: >-
+            ./dist/*.tar.gz
+            ./dist/*.whl
+      - name: Create GitHub Release
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        run: >-
+          gh release create
+          '${{ github.ref_name }}'
+          --repo '${{ github.repository }}'
+          --notes ""
+      - name: Upload artifact signatures to GitHub Release
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        # Upload to GitHub Release using the `gh` CLI.
+        # `dist/` contains the built packages, and the
+        # sigstore-produced signatures and certificates.
+        run: >-
+          gh release upload
+          '${{ github.ref_name }}' dist/**
+          --repo '${{ github.repository }}'

ostir/ostir.py

@@ -17,6 +17,7 @@
 from warnings import warn
 from pathlib import Path
 from .shortcuts import from_csv
+from importlib.metadata import version
 
 
 try:
@@ -30,7 +31,10 @@
 else:
     rprint = None
 
-OSTIR_VERSION = '1.1.1'
+try:
+    OSTIR_VERSION = version('ostir')
+except:
+    OSTIR_VERSION = 'Unknown'
 OLDEST_VIENNA = '2.6.4'
 
 # The E. coli sequence