semver convertor to pep440 added

Author: EliMoshkovich

.github/workflows/on_release.yml

@@ -240,23 +240,23 @@ jobs:
       # This is the root file representing the package for all the sub-packages.
       - name: Bump version - packaging__.py
         run: |
+          # Install required packages
+          pip install semver
+          
+          # Get version tag and remove 'v' prefix
           version_tag=${{ github.event.release.tag_name }}
-          version_tag=${version_tag#v}  # Remove the leading 'v'
-
-          # Handle RC versions
-          if [[ $version_tag =~ ^([0-9]+)\.([0-9]+)\.([0-9]+)[-.]?rc([0-9]+)$ ]]; then
-            # For RC versions (PEP 440 format)
-            major="${BASH_REMATCH[1]}"
-            minor="${BASH_REMATCH[2]}"
-            patch="${BASH_REMATCH[3]}"
-            rc_num="${BASH_REMATCH[4]}"
-            version_tuple="$major, $minor, $patch, 'rc', $rc_num"  # Will become "1.2.3rc1"
-          else
-            # Regular versions
-            version_tuple=$(echo $version_tag | sed 's/\./, /g')
-          fi
-
-          sed -i "s/VERSION = (.*/VERSION = (${version_tuple})/" packages/__packaging__.py
+          version_tag=${version_tag#v}
+          
+          # Convert semver to PyPI version using the script
+          pypi_version=$(python smver2pypi.py $version_tag)
+          
+          # Update only the __version__ in __packaging__.py
+          sed -i "s/__version__ = VERSION_STRING/__version__ = \"$pypi_version\"/" packages/__packaging__.py
+          
+          # Print the result for verification
+          echo "Original version tag: $version_tag"
+          echo "PyPI version: $pypi_version"
+          cat packages/__packaging__.py
 
       - name: Cleanup setup.py and Build every sub-packages
         run: |

smver2pypi.py

@@ -0,0 +1,26 @@
+"""Converts a semver version into a version for PyPI package
+https://peps.python.org/pep-0440/
+
+A semver prerelease will be converted into prerelease of PyPI.
+A semver build will be converted into a development part of PyPI
+
+Usage:
+    python smver2pypi.py 0.1.0-rc1
+    0.1.0rc1
+    python smver2pypi.py 0.1.0-dev1
+    0.1.0.dev1
+    python smver2pypi.py 0.1.0
+    0.1.0
+"""
+
+import sys
+
+from semver import Version as SemVerVersion
+from packaging.version import Version as PyPIVersion
+
+semver_version = SemVerVersion.parse(sys.argv[1])
+finalized_version = semver_version.finalize_version()
+prerelease = semver_version.prerelease or ""
+build = semver_version.build or ""
+pypi_version = PyPIVersion(f"{finalized_version}{prerelease}{build}")
+print(pypi_version)