Clarify support branch creation is first-time only in branch-strategy.md #7
Workflow file for this run
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| name: 'Bump version' | ||
| on: | ||
| workflow_dispatch: | ||
| inputs: | ||
| bump-type: | ||
| type: choice | ||
| options: | ||
| - 'minor' | ||
| - 'major' | ||
| description: 'Version bump type. Use ''minor'' to add features (keeps API files), ''major'' for breaking changes (resets API files).' | ||
| required: true | ||
| permissions: | ||
| actions: read | ||
| contents: write | ||
| pull-requests: write | ||
| administration: write | ||
| concurrency: | ||
| group: bump-version | ||
| cancel-in-progress: false | ||
| env: | ||
| dotnet-sdk-version: '10.x' | ||
| jobs: | ||
| detect-version: | ||
| name: 'Detect current version and calculate next' | ||
| runs-on: ubuntu-latest | ||
| outputs: | ||
| current-version: ${{ steps.detect.outputs.current-version }} | ||
| next-version: ${{ steps.calculate.outputs.next-version }} | ||
| target-branch: ${{ steps.calculate.outputs.target-branch }} | ||
| steps: | ||
| - name: 'Checkout main' | ||
| uses: actions/checkout@v6 | ||
| with: | ||
| ref: main | ||
| fetch-depth: 0 | ||
| - name: 'Detect highest release branch' | ||
| id: detect | ||
| run: | | ||
| git fetch origin | ||
| latest=$(git ls-remote --heads origin 'release/*' | grep -oP 'release/\K\d+\.\d+' | sort -V | tail -1) | ||
| if [[ -z "$latest" ]]; then | ||
| latest="0.0" | ||
| fi | ||
| echo "Detected current version: $latest" | ||
| echo "current-version=$latest" >> $GITHUB_OUTPUT | ||
| - name: 'Calculate next version' | ||
| id: calculate | ||
| run: | | ||
| current="${{ steps.detect.outputs.current-version }}" | ||
| major="${current%%.*}" | ||
| minor="${current##*.}" | ||
| if [[ "${{ inputs.bump-type }}" == "major" ]]; then | ||
| next_major=$((major + 1)) | ||
| next_version="${next_major}.0" | ||
| else | ||
| next_minor=$((minor + 1)) | ||
| next_version="${major}.${next_minor}" | ||
| fi | ||
| echo "Next version: $next_version" | ||
| echo "next-version=$next_version" >> $GITHUB_OUTPUT | ||
| echo "target-branch=develop/${next_version}" >> $GITHUB_OUTPUT | ||
| validate: | ||
| name: 'Validate bump' | ||
| needs: [detect-version] | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - name: 'Checkout main' | ||
| uses: actions/checkout@v6 | ||
| with: | ||
| ref: main | ||
| fetch-depth: 1 | ||
| - name: 'Validate workflow is running from main' | ||
| if: ${{ github.ref_name != 'main' }} | ||
| run: | | ||
| echo "This workflow must be run from the 'main' branch. Current branch: '${{ github.ref_name }}'." | ||
| exit 1 | ||
| - name: 'Validate target branch does not exist' | ||
| run: | | ||
| set +e | ||
| git ls-remote --exit-code --heads origin "${{ needs.detect-version.outputs.target-branch }}" | ||
| if [[ $? -eq 0 ]]; then | ||
| echo "Target branch '${{ needs.detect-version.outputs.target-branch }}' already exists." | ||
| exit 1 | ||
| fi | ||
| set -e | ||
| create-branch: | ||
| name: 'Create ${{ needs.detect-version.outputs.target-branch }}' | ||
| needs: [detect-version, validate] | ||
| runs-on: ubuntu-latest | ||
| env: | ||
| next-version: ${{ needs.detect-version.outputs.next-version }} | ||
| target-branch: ${{ needs.detect-version.outputs.target-branch }} | ||
| steps: | ||
| - name: 'Checkout main' | ||
| uses: actions/checkout@v6 | ||
| with: | ||
| ref: main | ||
| fetch-depth: 0 | ||
| - name: 'Setup .NET ${{ env.dotnet-sdk-version }}' | ||
| uses: actions/setup-dotnet@v5 | ||
| with: | ||
| dotnet-version: ${{ env.dotnet-sdk-version }} | ||
| - name: 'Configure git' | ||
| run: | | ||
| git config user.name "$(git log -n 1 --pretty=format:%an)" | ||
| git config user.email "$(git log -n 1 --pretty=format:%ae)" | ||
| - name: 'Create develop branch from main' | ||
| run: | | ||
| git checkout -b ${{ env.target-branch }} | ||
| - name: 'Reset PublicAPI files for major bump' | ||
| if: ${{ inputs.bump-type == 'major' }} | ||
| run: | | ||
| find . \( -name "PublicAPI.Shipped.txt" -o -name "PublicAPI.Unshipped.txt" \) | while read file; do | ||
| printf '\xef\xbb\xbf#nullable enable\n' > "$file" | ||
| echo "Reset: $file" | ||
| done | ||
| - name: 'Commit API file reset' | ||
| if: ${{ inputs.bump-type == 'major' }} | ||
| run: | | ||
| git add . | ||
| git diff --staged --quiet || git commit -m "Reset PublicAPI files for major version ${{ env.next-version }}" | ||
| - name: 'Push develop branch' | ||
| run: | | ||
| git push --set-upstream origin ${{ env.target-branch }} | ||
| - name: 'Write summary' | ||
| run: | | ||
| echo "## ✅ Branch created: \`${{ env.target-branch }}\`" >> $GITHUB_STEP_SUMMARY | ||
| echo "" >> $GITHUB_STEP_SUMMARY | ||
| echo "| | |" >> $GITHUB_STEP_SUMMARY | ||
| echo "|---|---|" >> $GITHUB_STEP_SUMMARY | ||
| echo "| **Bump type** | ${{ inputs.bump-type }} |" >> $GITHUB_STEP_SUMMARY | ||
| echo "| **Previous version** | ${{ needs.detect-version.outputs.current-version }} |" >> $GITHUB_STEP_SUMMARY | ||
| echo "| **New version** | ${{ env.next-version }} |" >> $GITHUB_STEP_SUMMARY | ||
| echo "| **Target branch** | \`${{ env.target-branch }}\` |" >> $GITHUB_STEP_SUMMARY | ||
| if [[ "${{ inputs.bump-type }}" == "major" ]]; then | ||
| echo "| **API files** | Reset (major bump) |" >> $GITHUB_STEP_SUMMARY | ||
| else | ||
| echo "| **API files** | Preserved (minor bump) |" >> $GITHUB_STEP_SUMMARY | ||
| fi | ||
