New packager workflow

.github/scripts/calculate_new_version.py

@@ -0,0 +1,35 @@
+import sys
+
+def parse_version(tag):
+    """Parse the semantic version from a git tag."""
+    major, minor, patch = map(int, tag.split('.'))
+    return major, minor, patch
+
+def calculate_new_version(last_tag, version_type):
+    """Calculate the new version number based on the last tag and version bump type."""
+    major, minor, patch = parse_version(last_tag)
+
+    if version_type == 'major':
+        major += 1
+        minor = 0
+        patch = 0
+    elif version_type == 'minor':
+        minor += 1
+        patch = 0
+    elif version_type == 'patch':
+        patch += 1
+    else:
+        raise ValueError("Unknown version type. Expected one of: major, minor, patch.")
+
+    return f"{major}.{minor}.{patch}"
+
+if __name__ == "__main__":
+    if len(sys.argv) < 3:
+        print("Usage: python calculate_new_version.py <last_tag> <version_type>")
+        sys.exit(1)
+
+    last_tag = sys.argv[1]
+    version_type = sys.argv[2]
+
+    new_version = calculate_new_version(last_tag, version_type)
+    print(new_version)

.github/workflows/packager.yml

@@ -2,20 +2,51 @@ name: Package and Deploy Addon
 
 on:
   workflow_dispatch:
+    inputs:
+      versionType:
+        description: 'Version bump type (major, minor, patch)'
+        required: true
+        default: 'minor'
+        type: choice
+        options:
+          - major
+          - minor
+          - patch
+  pull_request:
+    types: [closed]
+    branches:
+      - main
 
 jobs:
   build:
     runs-on: ubuntu-latest
+    if: >
+      github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'pull_request' && github.event.pull_request.merged == true)
     
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2
         with:
-          ref: 'main'
           fetch-depth: 0  # Fetches all history for all tags and branches
 
-      - name: Fetch all tags
-        run: git fetch --prune --tags
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Calculate new version and create tag
+        id: new_version
+        run: |
+          VERSION_TYPE=${{ github.event.inputs.versionType || 'minor' }}
+          LATEST_TAG=$(git describe --tags --abbrev=0)
+          NEW_VERSION=$(python .github/scripts/calculate_new_version.py "$LATEST_TAG" "$VERSION_TYPE")
+          echo "New Version: $NEW_VERSION"
+          git tag "$NEW_VERSION"
+          git push origin "$NEW_VERSION"
+          echo "::set-output name=NEW_VERSION::$NEW_VERSION"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Create and deploy packages
         uses: BigWigsMods/packager@v2