release.yml

name: Release
concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: write
  issues: write
  pull-requests: write

on:
  push:
    branches:
      - release

jobs:
  release:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    defaults:
      run:
        shell: bash

    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
          ref: ${{ inputs.git-ref }}

      - name: Setup GIT
        run: |
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
          git config user.name "$GITHUB_ACTOR"

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 18
          cache: "npm"
          cache-dependency-path: "package-lock.json"
          registry-url: 'https://registry.npmjs.org'

      - name: Install dependencies
        env:
          CI: true
        run: |
          npm ci

      - name: Get workspaces
        id: get-workspaces
        run: |
          echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
          echo "commit=${{ github.sha }}" >> $GITHUB_OUTPUT
          ws=$(npm ls --omit=dev --depth 1 -json | jq -r '.dependencies[].resolved[11:]')
          echo 'ws<<EOF' >> $GITHUB_OUTPUT
          echo $ws >> $GITHUB_OUTPUT
          echo 'EOF' >> $GITHUB_OUTPUT

      - name: Build workspaces
        env:
          CI: true
        run: |
          npm run build -ws

      - name: Release workspaces
        if: steps.get-workspaces.outputs.ws != ''  
        env:
          CI: true
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        run: |
          topdir=$(pwd)
          for workspace in ${{ steps.get-workspaces.outputs.ws }}; do
            echo "Potentially going to version and release $workspace"
            cd $workspace
            mkdir .git

            PCKG_NAME=`node -pe "require('./package.json').name"`
            CUR_VERSION_NO=`node -pe "require('./package.json').version"`

            FROM_PARAM=""
            if [ "$CUR_VERSION_NO" != "0.0.0" ]; then
              TAG_NAME="${PCKG_NAME}_v${CUR_VERSION_NO}"
              
              REMOTE_TAGS=`git ls-remote --tags "https://$GITHUB_ACTOR:$GH_TOKEN@github.com/$GITHUB_REPOSITORY"`
              if echo "$REMOTE_TAGS" | grep -q "refs/tags/${TAG_NAME}"; then
                echo "Identified previous release as ${TAG_NAME}."
                FROM_PARAM="--from $TAG_NAME"
              else
                echo "::warning title=No previous tag found under ${TAG_NAME}:: This release will be based on the current branch."
              fi
            fi

            DEBUG_FLAG=
            if [ "${{ runner.debug}}" == "1" ]; then
              DEBUG_FLAG="-vv"
            fi

            VERSION=`npx auto version $FROM_PARAM`
            if [ ! -z "$VERSION" ]; then
              echo "::notice title=✅ Detected $VERSION version change for $PCKG_NAME::Bumping version"
              npx auto changelog --base-branch ${{ steps.get-workspaces.outputs.branch }} $FROM_PARAM
              npm version $VERSION -m "chore: bump release version to %s [skip ci]" || true
              NEW_VERSION_NO=`node -pe "require('./package.json').version"`
              git tag -d v$NEW_VERSION_NO || true
              NEW_TAG=${PCKG_NAME}_v$NEW_VERSION_NO
              echo "Going to create a new release for $NEW_TAG"
              git add -A
              git commit -m "chore: release v$NEW_VERSION_NO [skip ci]" || true
              git tag -a $NEW_TAG -m "chore: tag v$NEW_VERSION_NO [skip ci]"
              git push "https://$GITHUB_ACTOR:$GITHUB_TOKEN@github.com/$GITHUB_REPOSITORY" HEAD:${{ steps.get-workspaces.outputs.branch }} --follow-tags
              npx auto release --use-version $NEW_TAG $FROM_PARAM --base-branch ${{ steps.get-workspaces.outputs.branch }}
              IS_PRIVATE=`node -pe "require('./package.json').private"`
              if [ "$IS_PRIVATE" != "true" ]; then
                npm publish ./dist
                echo "::notice title=🚀 ${PCKG_NAME} v$NEW_VERSION_NO::Package versioned and published"
              fi
              rm -rf .git
            else
              echo "::notice title=Versioning of $PCKG_NAME skipped::No relevant changes detected."
            fi

            cd $topdir
          done

      - if: ${{ always() }}
        name: Clean working directory
        run: |
          rm -r *