bump-version.yml

name: Bump Version

on:
  workflow_call:
    inputs:
      version:
        description: 'Version to set (YY.MM.DD format)'
        required: true
        type: string

    outputs:
      version:
        description: 'Version that was set'
        value: ${{ jobs.bump.outputs.version }}

      version_tag:
        description: 'Git tag created'
        value: ${{ jobs.bump.outputs.tag }}

      branch_name:
        description: 'Temporary branch name where version was committed'
        value: ${{ jobs.bump.outputs.branch_name }}

jobs:
  bump:
    runs-on: ubuntu-latest

    outputs:
      version: ${{ steps.bump.outputs.version }}
      tag: ${{ steps.bump.outputs.tag }}
      branch_name: ${{ steps.commit.outputs.branch_name }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          fetch-depth: 0  # Full history for tagging

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20.9.0

      - name: Bump version
        id: bump
        run: |
          node .erb/scripts/bump-version.js ${{ inputs.version }}
          echo "version=${{ inputs.version }}" >> $GITHUB_OUTPUT
          echo "tag=v${{ inputs.version }}" >> $GITHUB_OUTPUT

      - name: Create temporary branch and commit
        id: commit
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add package.json release/app/package.json

          # Check if there are changes to commit
          if git diff --staged --quiet; then
            echo "⚠️  No changes detected - version already set to v${{ inputs.version }}"
            echo "Using current branch: ${{ github.ref_name }}"

            # Delete existing tag if present
            if git tag -l "v${{ inputs.version }}" | grep -q "v${{ inputs.version }}"; then
              git tag -d "v${{ inputs.version }}"
              git push origin --delete "v${{ inputs.version }}" 2>/dev/null || true
            fi

            # Create tag on current commit
            git tag -a "v${{ inputs.version }}" \
              -m "Release v${{ inputs.version }}" \
              -m "Workflow: ${{ github.workflow }}" \
              -m "Run: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"

            git push origin "v${{ inputs.version }}"

            echo "branch_name=${{ github.ref_name }}" >> $GITHUB_OUTPUT
            echo "✅ Using existing branch: ${{ github.ref_name }}"
          else
            # Changes detected - create temporary branch
            TEMP_BRANCH="tmp-version-${{ inputs.version }}"
            echo "📦 Creating temporary branch: $TEMP_BRANCH"

            git checkout -b "$TEMP_BRANCH"
            git commit -m "chore: bump version to v${{ inputs.version }}

          ⚠️  TEMPORARY BRANCH - builds will use this
          Will merge to main only if draft release succeeds.

          🤖 Generated by GitHub Actions
          Run: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"

            git tag -a "v${{ inputs.version }}" \
              -m "Release v${{ inputs.version }}" \
              -m "Branch: $TEMP_BRANCH (temporary)" \
              -m "Workflow: ${{ github.workflow }}" \
              -m "Run: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"

            git push origin "$TEMP_BRANCH"
            git push origin "v${{ inputs.version }}"

            echo "branch_name=$TEMP_BRANCH" >> $GITHUB_OUTPUT
            echo "✅ Temporary branch created: $TEMP_BRANCH"
          fi

      - name: Summary
        run: |
          BRANCH_NAME="${{ steps.commit.outputs.branch_name }}"

          if [[ "$BRANCH_NAME" == tmp-version-* ]]; then
            echo "### ✅ Version Bumped (Temporary Branch)" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "- **Version**: v${{ inputs.version }}" >> $GITHUB_STEP_SUMMARY
            echo "- **Branch**: $BRANCH_NAME" >> $GITHUB_STEP_SUMMARY
            echo "- **Commit**: $(git rev-parse HEAD)" >> $GITHUB_STEP_SUMMARY
            echo "- **Tag**: v${{ inputs.version }}" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "⚠️  **Note**: Temporary branch - will merge to main if draft release succeeds" >> $GITHUB_STEP_SUMMARY
          else
            echo "### ✅ Version Tag Created" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "- **Version**: v${{ inputs.version }}" >> $GITHUB_STEP_SUMMARY
            echo "- **Branch**: $BRANCH_NAME (no changes needed)" >> $GITHUB_STEP_SUMMARY
            echo "- **Tag**: v${{ inputs.version }}" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "ℹ️  **Note**: Version already set - using existing branch" >> $GITHUB_STEP_SUMMARY
          fi