02_release_publish.yml

name: 02-Release-Publish

on:
  push:
    tags:
      - "*"

jobs:

  test_bundle:
    uses: ./.github/workflows/test-bundle.yml
  
  prepare:
    runs-on: ubuntu-latest
    outputs:
      RELEASE_TAG: ${{ steps.taginfo.outputs.release_tag }}     ## v1.2.3-xyz
      PKG_SEMVER: ${{ steps.taginfo.outputs.pkg_semver }}       ## 1.2.3
      IS_DRYRUN: ${{ steps.taginfo.outputs.is_dryrun }}         ## yes|not
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      ## Tag pattern: v1.2.3-xyz
      ## Version pattern: 1.2.3
      - name: Get version from Github Tag
        id: taginfo
        run: |
          GITHUBREF="${{ github.ref }}"
          RELEASETAG=${GITHUBREF##*/}
          PKGSEMVER=$(echo "$RELEASETAG" | sed 's/\s*//g' | sed 's/^v//g' | sed 's/-.*//g')
          echo "release_tag=$RELEASETAG" >> $GITHUB_OUTPUT
          echo "pkg_semver=$PKGSEMVER" >> $GITHUB_OUTPUT
          echo "Release tag: $RELEASETAG"
          echo "Semver: $PKGSEMVER"
          if [[ "$RELEASETAG" =~ ^v[0-9]+\.[0-9]+\.[0-9]+-.*$ ]]; then
            ISDRYRUN="yes"
          else
            ISDRYRUN="not"
          fi
          echo "Is dryrun: $ISDRYRUN"
          echo "is_dryrun=$ISDRYRUN" >> $GITHUB_OUTPUT

  publish_npm:
    runs-on: ubuntu-latest
    needs: [prepare]
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup NodeJS
        uses: actions/setup-node@v3
        with:
          node-version: 18.x
          registry-url: https://registry.npmjs.org

      - name: Install deps & build
        run: |
          yarn install --frozen-lockfile
          yarn run build

      ## Publish NPM if tag != v1.2.3-xyz (dryrun)
      - name: Publish NPM ${{ needs.prepare.outputs.PKG_SEMVER }}
        if: ${{ needs.prepare.outputs.IS_DRYRUN == 'not' }}
        run: yarn publish --no-git-tag-version --new-version ${{ needs.prepare.outputs.PKG_SEMVER }}
        env:
          NODE_AUTH_TOKEN: ${{secrets.VOCDONI_NPM_TOKEN}}

  publish_release:
    runs-on: ubuntu-latest
    needs: [prepare]
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      ## The CHANGELOG.md must contain the current version being published (i.e. [1.2.3])"
      - name: Check if CHANGELOG.md is updated
        id: checkchangelog
        run: |
          LINE_PATTERN_1="## \[Unreleased\]"
          LINE_PATTERN_2="## \[${{ needs.prepare.outputs.PKG_SEMVER }}\] -"
          ##MATCHES_PATTERN=$(grep -c "$LINE_PATTERN_1\|$LINE_PATTERN_2" CHANGELOG.md)
          MATCHES_PATTERN=$(grep -c "$LINE_PATTERN_2" CHANGELOG.md)
          echo "matches_pattern=$MATCHES_PATTERN" >> $GITHUB_OUTPUT
          echo "Number of matches: $MATCHES_PATTERN"  ## It should be 1

      ## Title: v1.2.3
      ## Head text: Vocdoni SDK v1.2.3
      ## Body:
      ##  NPM: https://www.npmjs.com/package/@vocdoni/sdk/v/1.2.3
      ##  Full Changelog: https://github.com/vocdoni/vocdoni-sdk/blob/v1.2.3/CHANGELOG.md
      - name: Compose release-notes.txt
        run: |
          echo "Vocdoni SDK ${{ needs.prepare.outputs.RELEASE_TAG }}" >> release-notes.txt
          echo " " >> release-notes.txt
          echo "* NPM: https://www.npmjs.com/package/@vocdoni/sdk/v/${{ needs.prepare.outputs.PKG_SEMVER }}" >> release-notes.txt
          echo "* Full Changelog: https://github.com/vocdoni/vocdoni-sdk/blob/${{ needs.prepare.outputs.RELEASE_TAG }}/CHANGELOG.md" >> release-notes.txt

      - name: Create a Github Release
        id: setrelease
        uses: softprops/action-gh-release@v1
        ##if: ${{ steps.checkchangelog.outputs.matches_pattern == '1' && needs.prepare.outputs.IS_DRYRUN == 'not' }}
        if: ${{ steps.checkchangelog.outputs.matches_pattern == '1' }}
        with:
          name: ${{ needs.prepare.outputs.RELEASE_TAG }}
          body_path: release-notes.txt
          draft: ${{ needs.prepare.outputs.IS_DRYRUN == 'yes' }}
          prerelease: true

      - name: Confirm Release creation
        if: always()
        run: |
          if [[ "${{ steps.setrelease.outcome }}" != 'success' ]]; then
            echo "Error: The Release ${{ needs.prepare.outputs.RELEASE_TAG }} cannot be created." >> $GITHUB_STEP_SUMMARY
          else
            echo "The Release ${{ needs.prepare.outputs.RELEASE_TAG }} has been created successfully." >> $GITHUB_STEP_SUMMARY
            echo "Release URL: ${{ steps.setrelease.outputs.url }}" >> $GITHUB_STEP_SUMMARY
          fi