release.yml

---
name: build release artefacts

on:
  push:
    tags:
      - '*'

permissions:
  contents: write

jobs:
  create-release:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.get_version.outputs.version }}
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: get tag annotation
        run: echo "::set-output name=content::$(git tag --format='%(contents)' -n2 ${{ github.ref }})"
        id: notes

      - name: check for prerelease
        # NOTE: if tag contains a - is a semver prerelease
        run: echo "::set-output name=flag::$(grep '-' ${{github.ref}} && echo --prerelease)"
        id: prerelease

      - name: Get the version
        id: get_version
        run: echo ::set-output name=version::$(echo ${{ github.ref }} | cut -d / -f 3)

      - name: create release
        run: gh release create ${{ steps.get_version.outputs.version }} --draft --title ${{ steps.get_version.outputs.version }} ${{steps.prerelease.outputs.flag}} --notes '${{ steps.notes.outputs.content }}'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  release:
    needs: create-release
    strategy:
      matrix:
        # https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners#supported-runners-and-hardware-resources
        operating-system: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.operating-system }}
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - uses: endorama/asdf-parse-tool-versions@v1
        id: versions

      - name: Install Task
        uses: arduino/setup-task@v1
        with:
          version: "${{ env.TASK_VERSION }}"

      - name: install Go
        uses: actions/setup-go@v1
        with:
          go-version: "${{ env.GOLANG_VERSION }}"

      - name: Build the CLI
        run: task build
        env:
          VERSION: ${{ needs.create-release.outputs.version }}

      - run: task build:name

      - name: upload to release
        run: task release:upload
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          VERSION: ${{ needs.create-release.outputs.version }}