ci.yml

on:
  pull_request:
  push:
    branches:
      - main

name: continuous-integration

defaults:
  run:
    shell: bash

jobs:
  tests:
    strategy:
      fail-fast: true
      matrix:
        platform: [windows-latest, macos-latest, ubuntu-20.04]

    runs-on: ${{ matrix.platform }}

    steps:
      - uses: actions/checkout@v3

      - name: Set platform-specific variables
        run: |
          if [ "${{ runner.os }}" = "Linux" ]; then
            echo "ARCH=x86_64-linux-gnu-full" >> $GITHUB_ENV
            echo "EXT=tar.gz" >> $GITHUB_ENV
          elif [ "${{ runner.os }}" = "Windows" ]; then
            echo "ARCH=windows-arch" >> $GITHUB_ENV
            echo "EXT=windows-ext" >> $GITHUB_ENV
          elif [ "${{ runner.os }}" = "macOS" ]; then
            echo "ARCH=x86_64-apple-darwin" >> $GITHUB_ENV
            echo "EXT=tar.gz" >> $GITHUB_ENV
          fi
        shell: bash

      - name: Install Nushell from Nightly
        run: |
          tarball=$(\
            curl -L https://api.github.com/repos/nushell/nightly/releases \
                | jq 'sort_by(.published_at) | reverse | .[0].assets'\
                | jq '.[] | select(.name | test("${{ env.ARCH }}.${{ env.EXT }}")) | {name, browser_download_url}'\
            )
          name=$(echo $tarball | jq '.name' | tr -d '"' | sed 's/.${{ env.EXT }}$//')
          url=$(echo $tarball | jq '.browser_download_url' | tr -d '"')

          curl -fLo $name $url
          tar xvf $name --directory /tmp
          cp /tmp/$name/nu $HOME/nu

      - name: Show Nushell Version
        run: $HOME/nu --commands "version"

      - name: Run the tests
        run: $HOME/nu --commands "use $PWD/nupm/; nupm test"