release.yml

name: Release (automated)

on:
  pull_request:
    types:
      - closed

env:
  S3_PATH: s3://releases.blockwallet.io/extension

jobs:
  release:
    outputs:
      extension: ${{ steps.get_metadata.outputs.extension }}
      html_url: ${{ steps.create_release.outputs.html_url }}
      s3_url: ${{ steps.get_metadata.outputs.s3_url }}
    if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'automated') && contains(github.event.pull_request.labels.*.name, 'release')
    runs-on: ubuntu-latest
    steps:
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v2
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID_RELEASE_BUCKET }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY_RELEASE_BUCKET }}
          aws-region: eu-central-1

      - name: Get release version and notes
        id: get_metadata
        run: |
          aws s3 cp $S3_PATH/version.json .
          aws s3 cp $S3_PATH/notes.md .
          extension=$(cat version.json | jq -r .extension)
          prerelease=$(cat version.json| jq -r .prerelease)
          notes=$(cat notes.md)
          notes="${notes//'%'/'%25'}"     # hack to share multiline strings as action output
          notes="${notes//$'\n'/'%0A'}"   # hack to share multiline strings as action output
          notes="${notes//$'\r'/'%0D'}"   # hack to share multiline strings as action output
          s3_url=$(echo "${S3_PATH/s3/https}")
          echo "::set-output name=extension::$extension"
          echo "::set-output name=pre-release::$prerelease"
          echo "::set-output name=notes::$notes"
          echo "::set-output name=s3_url::$s3_url"

      - name: Install semver package
        run: |
          wget -O /usr/local/bin/semver \https://raw.githubusercontent.com/block-wallet/release-helpers/main/semver
          chmod +x /usr/local/bin/semver

      - name: Compare release version with the latest tag
        id: tag_comparison
        run: |
          latest_tag=$(git ls-remote --tags --sort='v:refname' origin | cut --delimiter='/' --fields=3 | tail -n 1)
          if [[ -z $latest_tag ]]
          then
            result=1
          else
            result=$(semver compare ${{ steps.get_metadata.outputs.extension }} $latest_tag)
          fi
          echo "::set-output name=result::$result"

      - name: Parse extension semver string
        id: semver_extension
        uses: booxmedialtd/ws-action-parse-semver@v1
        with:
          input_string: ${{ steps.get_metadata.outputs.extension }}
          version_extractor_regex: 'v(.*)$'

      - name: Create release
        uses: ncipollo/release-action@v1.12.0
        if: ${{ steps.tag_comparison.outputs.result == 1 }}
        id: create_release
        with:
          draft: true
          prerelease: ${{ steps.get_metadata.outputs.pre-release }}
          tag: '${{ steps.get_metadata.outputs.extension }}'
          commit: 'master'
          token: ${{ secrets.PAT }}
          generateReleaseNotes: true
          body: |
            # Extension

            - [zip](${{ steps.get_metadata.outputs.s3_url }}/block-wallet-${{ steps.get_metadata.outputs.extension }}.zip)
            - [sha256 checksum](${{ steps.get_metadata.outputs.s3_url }}/block-wallet-${{ steps.get_metadata.outputs.extension }}.checksum)

            ${{ steps.get_metadata.outputs.notes }}

  notify:
    if: success()
    needs: [release]
    runs-on: ubuntu-latest
    steps:
      - name: Slack notification - Release
        if: success()
        uses: 8398a7/action-slack@v3
        with:
          status: custom
          fields: repo,workflow
          github_token: ${{ secrets.PAT }}
          custom_payload: |
            {
              "text": "*Release (automated)* for ${{ needs.release.outputs.extension }} finished.",
              "attachments": [
                {
                  "color": "good",
                  "pretext": "New release ${{ needs.release.outputs.extension }}: <${{ needs.release.outputs.s3_url }}/block-wallet-${{ needs.release.outputs.extension }}.zip| extension.zip> and <${{ needs.release.outputs.s3_url }}/block-wallet-${{ needs.release.outputs.extension }}.checksum| checksum>. After uploading it to the store please publish the GitHub Release to finish the release process.\nCC: <@U01H6J242BY>, <@U021GBLL00Z>, <@U01HRUM7XUH>",
                  "author_name": "GitHub Release ${{ needs.release.outputs.extension }}",
                  "author_link": "${{ needs.release.outputs.html_url }}",
                  "title": "GitHub Release ${{ needs.release.outputs.extension }} has been created as a draft."
                }
              ]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_BLOCKWALLET_RELEASES }}
  error:
    if: failure()
    needs: [release, notify]
    runs-on: ubuntu-latest
    steps:
      - name: Slack notification - CI status
        uses: 8398a7/action-slack@v3
        with:
          status: failure
          fields: workflow
          github_token: ${{ secrets.PAT }}
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_ALERTS_RELEASES }}