release-prep.yaml

name: Prep Heat Release

on:
  issues:
    types: [opened]

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Extract Version Information
        id: extract-version
        if: contains(github.event.issue.labels.*.name, 'release-prep')
        run: |
          issue_title="${{ github.event.issue.title }}"
          major=$(echo "$issue_title" | cut -d '.' -f 1)
          minor=$(echo "$issue_title" | cut -d '.' -f 2)
          patch=$(echo "$issue_title" | cut -d '.' -f 3)
          echo "major=$major" >> $GITHUB_OUTPUT
          echo "minor=$minor" >> $GITHUB_OUTPUT
          echo "patch=$patch" >> $GITHUB_OUTPUT
      - name: Delete Existing Version Update Branch
        run: |
          if [[ $(git branch -a | grep -c "workflows/version-update") -gt 0 ]]; then
            git branch -D workflows/version-update
          fi      
      - name: Create Release Branch
        if: steps.extract-version.outputs.patch == 0
        run: |
          git checkout -b release/${{ steps.extract-version.outputs.major }}.${{ steps.extract-version.outputs.minor }}.x
          git push origin release/${{ steps.extract-version.outputs.major }}.${{ steps.extract-version.outputs.minor }}.x
      - name: Bump Version
        if: always()
        run: |
          git checkout -b workflows/version-update
          sed -i "s/major: int = \([0-9]\+\)/major: int = ${{ steps.extract-version.outputs.major }}/g" heat/core/version.py
          sed -i "s/minor: int = \([0-9]\+\)/minor: int = ${{ steps.extract-version.outputs.minor }}/g" heat/core/version.py
          if [[ ${{ steps.extract-version.outputs.patch }} -eq 0 ]]; then
            sed -i "s/micro: int = \([0-9]\+\)/micro: int = 0/g" heat/core/version.py
            sed -i "s/extension: str = .*/extension: str = None/g" heat/core/version.py
          else
            sed -i "s/micro: int = \([0-9]\+\)/micro: int = $(( ${{ steps.extract-version.outputs.patch }} + 1 ))/g" heat/core/version.py
          fi
          git add heat/core/version.py
          git commit -m "Bump version to ${{ steps.extract-version.outputs.major }}.${{ steps.extract-version.outputs.minor }}.${{ steps.extract-version.outputs.patch }}"
          git push origin workflows/version-update