major-release.yaml

name: Update Major Release

on:
  release:
    types:
      - published

  workflow_dispatch:
    inputs:
      TAG_NAME:
        description: "Tag name that the major tag will point to"
        required: true
        type: string

  workflow_call:
    inputs:
      TAG_NAME:
        description: "Tag name that the major tag will point to"
        required: true
        type: string

env:
  TAG_NAME: ${{ github.event.release.tag_name || inputs.TAG_NAME }}

jobs:
  update_major_tag:
    runs-on: ubuntu-latest
    name: Update Major Tag
    environment: major-release-update
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Get major release version
        id: get-major-version
        run: |
          echo "Tag name: ${TAG_NAME}"
          major_version=${TAG_NAME%.*.*}
          echo "Major Version: ${major_version}"
          echo "::set-output name=major_version::$major_version"

      - name: Check if major version exists
        id: check-release
        run: |
          .github/scripts/check-release.sh \
            ${{ github.repository }} \
            ${{ steps.get-major-version.outputs.major_version }} \
            ${{ secrets.GITHUB_TOKEN }}

      - name: Get Source Tag SHA
        id: source-tag-sha
        run: |
          .github/scripts/source-tag-sha.sh \
            ${{ github.repository }} \
            ${TAG_NAME} \
            ${{ secrets.GITHUB_TOKEN }}

      - name: Create Major Release
        uses: softprops/action-gh-release@v1
        if: steps.check-release.outputs.release_exists == 'false'
        id: create_release
        with:
          name: ${{ steps.get-major-version.outputs.major_version }}
          tag_name: ${{ steps.get-major-version.outputs.major_version }}
          target_commitish: ${{ steps.source-tag-sha.outputs.sha }}

      - name: Update Major tag
        if: steps.check-release.outputs.release_exists == 'true'
        run: |
          .github/scripts/update-major-tag.sh \
            ${{ github.repository }} \
            ${{ steps.source-tag-sha.outputs.sha }} \
            ${{ steps.get-major-version.outputs.major_version }} \
            ${{ secrets.GITHUB_TOKEN }}