Use 'shell : python' instead of script

Author: s-weigand

.github/workflows/publish-major-minor.py

@@ -17,7 +17,24 @@ jobs:
         run: pip install -U packaging
       - name: Get versions
         id: get_versions
-        run: python .github/workflows/publish-major-minor.py ${{ github.ref }}
+        shell: python
+        run: |
+          import sys
+          from packaging.version import parse
+          print(sys.version_info)
+          tag_ref = "${{ github.ref }}"
+          tag_name = tag_ref.split("/")[-1]
+          print(f"tag_name: {tag_name}")
+          version = parse(tag_name)
+          print(f"version: {version}")
+          if not (version.is_prerelease):
+              print("Creating new major and minor tags!")
+              print(f"::set-output name=original_tag_name::{tag_name}")
+              print(f"::set-output name=major_version::v{version.major}")
+              print(f"::set-output name=minor_version::v{version.major}.{version.minor}")
+          else:
+              print("No tags created (dev or pre version)!")
+
       - name: Push Tags Version
         if: steps.get_versions.outputs.original_tag_name != ''
         env: