# Runs on push of a [0-9]* or r[0-9]* tag (to any branch ?) 

# Creates a draft github release.
# See https://github.com/actions/create-release, still pretty rough as of 20200609.
# see also: https://github.com/marketplace/actions/tag-release-on-push-action

name: create release

# https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#onpushpull_requestbranchestags
# also: "The action does not seem to work for tags created before the workflow."
on:
  push:
    tags:
      - '[0-9]+.[0-9]+'
      - '[0-9]+.[0-9]+-*'
      - '[0-9]+.[0-9]+.[0-9]+'
      - '[0-9]+.[0-9]+.[0-9]+-*'
  workflow_dispatch:

jobs:
  release:
    runs-on: ubuntu-latest
    steps:

      - name: Checkout code
        uses: actions/checkout@v2

      # - name: Create Release (actions/create-release)
      #   id: create_release
      #   uses: actions/create-release@v1
      #   env:
      #     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
      #   with:
      #     tag_name: X.Y
      #     release_name: X.Y
      #     body: |
      #       CHANGE 1; CHANGE 2.
      #       https://hledger.org/release-notes.html#hledger-X-Y
      #     draft: true
      #     prerelease: true

      - name: Create Release (softprops/action-gh-release)
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}