# This script can be tested locally with act:
#
#    act --secret GITHUB_TOKEN=... --job release
#
# https://github.com/nektos/act/
# To generate a token: https://github.com/settings/tokens (add r/w permissions for "Contents")
name: Release

on:
  push:
    tags:
      - '*'
  workflow_dispatch:

jobs:
  release:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          # https://github.com/actions/runner-images#available-images
          # It's important that we build the tutor binaries with the *oldest* possible
          # OS releases and Python version. See these docs for more information:
          # https://pyinstaller.org/en/stable/usage.html#making-gnu-linux-apps-forward-compatible
          - os: ubuntu-20.04
            locale: C.UTF-8
          # https://endoflife.date/macos
          - os: macos-11
            locale: en_US.UTF-8
    env:
      LC_ALL: ${{ matrix.locale }}
      LANG: ${{ matrix.locale }}
    steps:
      ##### Setup environment
      # https://github.com/actions/checkout
      - uses: actions/checkout@v3
      - name: Set up Python
        # https://github.com/actions/setup-python
        uses: actions/setup-python@v3
        with:
          python-version: 3.8
          cache: 'pip'
          cache-dependency-path: requirements/dev.txt
      - name: Upgrade pip and setuptools
        # https://pypi.org/project/pip/
        # https://pypi.org/project/setuptools/
        # https://pypi.org/project/wheel/
        run: python -m pip install --upgrade pip setuptools==65.6.3 wheel
      - name: Print info about the current python installation
        run: make ci-info
      - name: Install requirements
        run: make bootstrap-dev-plugins

      ##### Run tests, generate bundle
      # - name: Run tests
      #   run: make test
      - name: Create bundle
        run: make bundle
      # - name: Test bundle
      #   run: make ci-test-bundle

      ##### Download gh utility: https://github.com/cli/cli/releases
      # This is unnecessary on GitHub, but useful when running locally with act.
      # WARNING: this will only work on amd64
      - name: Check or download gh utility
        run: |
          if ! which gh; then
            echo "Downloading 'gh' utility"
            if [ "$(uname -s)" = "Linux" ]; then
              curl -L -o gh.tar.gz https://github.com/cli/cli/releases/download/v2.28.0/gh_2.28.0_linux_amd64.tar.gz
              tar xzf gh.tar.gz
              mv ./gh_2.28.0_linux_amd64/bin/gh /usr/local/bin/gh
            else
              curl -L -o gh.zip https://github.com/cli/cli/releases/download/v2.28.0/gh_2.28.0_macOS_amd64.zip
              unzip xzf gh.zip
              mv ./gh_2.28.0_macOS_amd64/bin/gh /usr/local/bin/gh
            fi
            which gh
          fi

      ##### Create release on GitHub
      - name: Create or update GitHub release
        run: scriv github-release --repo=overhangio/tutor
        env:
          GITHUB_TOKEN: ${{ github.token }}
        # scriv command will fail when not on a tag, such as running with act or a
        # manual trigger.
        if: ${{ github.ref_type == 'tag' }}
      - name: Upload release asset to GitHub
        run: |
          export FILENAME="tutor-$(uname -s)_$(uname -m)"
          mv ./dist/tutor $FILENAME
          gh release upload --clobber v$(make version) $FILENAME
        env:
          GH_TOKEN: ${{ github.token }}