sync-themes-branch-with-themes-tag.yml

name: Publish to themes target tag based off of themes branch name
on:
  push:
    branches:
      # only run on branch names that match:
      # arc-themes-release-version-{numbers}.{numbers} per product
      - arc-themes-release-version-[0-9]+\.[0-9]+
      # arc-themes-release-version-{numbers}.{numbers}.{numbers} per product
      - arc-themes-release-version-[0-9]+\.[0-9]+\.[0-9]+

jobs:
  publish:
    name: Branch publish
    runs-on: ubuntu-latest
    env:
      SYNCED_RELEASE_TAG: ${{ github.ref_name }} # targets branch name ref_name

    steps:
      - name: Checkout repo
        uses: actions/checkout@v2

      - name: Setup Node
        uses: actions/setup-node@v1
        with:
          node-version: "12"
          registry-url: "https://npm.pkg.github.com"

      - name: Format branch name . to - for preid version compatibility
        id: format_branch_step
        run: |
          new_branch_name="${SYNCED_RELEASE_TAG//./-}"

          echo $new_branch_name

          echo "::set-output name=formatted_branch_name::$new_branch_name"

      - name: Version with formatted preid
        run: |
          git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
          git config --local user.name "$GITHUB_ACTOR"
          npm version prerelease --preid=${{ steps.format_branch_step.outputs.formatted_branch_name }}
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Publish to target tag
        run: npm publish --tag ${{ env.SYNCED_RELEASE_TAG }}
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # Push tag
      - run: git push origin ${{ env.SYNCED_RELEASE_TAG }} -f
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  tag_canary_if_1x:
    runs-on: ubuntu-latest
    # has to run publish job first successfully
    needs: publish
    if: contains(github.ref_name, '-1.')
    env:
      SYNCED_RELEASE_TAG: ${{ github.ref_name }} # targets branch name ref_name
    steps:
      - name: Checkout repo
        uses: actions/checkout@v2

      - name: Setup Node and NPM
        uses: actions/setup-node@v1
        with:
          node-version: '12'
          registry-url: 'https://npm.pkg.github.com'

      - name: Tag 1.x release with canary 
        run: |
          git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
          git config --local user.name "$GITHUB_ACTOR"
          npm dist-tag add @wpmedia/news-theme-css@$(npm view @wpmedia/news-theme-css@${{ env.SYNCED_RELEASE_TAG }} version) canary
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}