bump-snapshot-version.yaml

on:
  workflow_dispatch:
    inputs:
      VERSION:
        required: true
        type: string
        description: Next snapshot version (i.e. 1.2.3, no SNAPSHOT suffix)

name: Bump snapshot version
run-name: Bump snapshot version to ${{ inputs.VERSION }}-SNAPSHOT

jobs:
  bump-version:
    runs-on: ubuntu-latest
    if: |
      github.repository == vars.CURRENT_REPO && 
      contains('["carlspring", "steve-todorov"]', github.triggering_actor)
    permissions:
      contents: write
      pull-requests: write
    steps:
      # git commit --allow-empty -m "Prepare for 1.0.3-SNAPSHOT" -m "Release-As: 1.0.3" && git push
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Show tags.
        run: git tag -l

      - name: Ensure tag does not exist
        continue-on-error: false
        shell: bash
        run: |
          version="${{ inputs.VERSION }}"
          if [[ $(git tag --list | grep -Ei "^(v)?$version(-SNAPSHOT)?$") ]]; then
            echo "Tag for $version(-SNAPSHOT)? already exists!"
            exit 1
          fi
          if [[ $(git log --all -i --grep="Prepare for v$version-SNAPSHOT" --grep="Release v$version") ]]; then
            echo "Found commit messages matching 'Prepare for $version-SNAPSHOT' or 'Release v$version'";
            exit 1
          fi

      - name: Configure git user.
        run: |
          git config user.name github-actions[bot]
          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
          git remote add gh-token "https://${{ secrets.GITHUB_TOKEN}}@github.com/${{ github.action_repository }}.git"

      - name: Bump version
        run: |
          cat <<< $(jq '."." = "${{ inputs.VERSION }}-SNAPSHOT"' .release-please-manifest.json) > .release-please-manifest.json
          sed -Ei 's/version([ ]*)\=.*/version=${{ inputs.VERSION }}-SNAPSHOT/g' gradle.properties
          sed -Ei 's/POM_VERSION:.*/POM_VERSION: "${{ inputs.VERSION }}-SNAPSHOT"/g' docs/mkdocs.y*ml

      - name: Create PR
        uses: peter-evans/create-pull-request@v5
        id: pr
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          author: "cs-devops-bot <cs-devops-bot@carlspring.com>"
          commit-message: "chore(snapshot): Prepare for v${{ inputs.VERSION }}\n\nRelease-As: ${{ inputs.VERSION }}"
          title: "chore(snapshot): Prepare for v${{ inputs.VERSION }}"
          body: ""
          labels: automated pr
          branch: chore/prepare-for-${{ inputs.VERSION }}
          delete-branch: true
          reviewers: carlspring, steve-todorov

      - name: Update comment
        uses: actions/github-script@v6
        with:
          script: |
            const pr = await github.rest.pulls.get({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: '${{ steps.pr.outputs.pull-request-number }}'
            });
            const prTitle = pr.data.title
            
            console.log("PR: ", pr)

            const body = `## Next development cycle

            This pull request prepares for the next release cycle.
            Next snapshot version will become \`${{ inputs.VERSION }}-SNAPSHOT\`.  
            
            Please use \`Squash and Merge\` with the following title:
            \`\`\`
            ${prTitle} (#${{ steps.pr.outputs.pull-request-number }})
            \`\`\`
            Alternatively you can comment with \`/merge-snapshot\` which will do the same for you.

            ` 

            await github.rest.pulls.update({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: '${{ steps.pr.outputs.pull-request-number }}',
              body: body,
              headers: { 'X-GitHub-Api-Version': '2022-11-28' }
            });