name: Test
on:
  push:
    branches: [main]
  workflow_dispatch:
    inputs:
      branch:
        required: false
        type: string
        default: master
jobs:
  test:
    name: Test
    strategy:
      matrix:
        os: [ubuntu-latest]
        ruby: ['2.6', '2.7']
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions-ecosystem/action-regex-match@v2
        id: regex-match
        if: ${{ github.event_name == 'workflow_dispatch' }}
        with:
          text: ${{ github.event.inputs.branch }}
          regex: '^[a-zA-Z0-9_/\-]+$'
      - name: Break on invalid branch name
        run: exit 1
        if: ${{ github.event_name == 'workflow_dispatch' && steps.regex-match.outputs && steps.regex-match.outputs.match == '' }}
      - uses: actions/checkout@v2
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{matrix.ruby}}
          bundler-cache: true
      - uses: actions/cache@v2
        with:
          path: "./vendor/bundle"
          key: v1/${{ runner.os }}/ruby-${{ matrix.ruby }}/${{ hashFiles('**/Gemfile.lock') }}
          restore-keys: v1/${{ runner.os }}/ruby-${{ matrix.ruby }}/
      - uses: actions/setup-node@v3
        with:
          node-version: 16
      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "::set-output name=dir::$(yarn cache dir)"
      - uses: actions/cache@v3
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: v1/${{ runner.os }}/node-${{ matrix.node }}/${{ hashFiles('**/yarn.lock') }}
          restore-keys: v1/${{ runner.os }}/node-${{ matrix.node }}/
      - run: yarn
      - name: Set up @percy/cli from git
        if: ${{ github.event_name == 'workflow_dispatch' }}
        run: |
          cd /tmp
          git clone --branch ${{ github.event.inputs.branch }} --depth 1 https://github.com/percy/cli
          cd cli
          PERCY_PACKAGES=`find packages -mindepth 1 -maxdepth 1 -type d | sed -e 's/packages/@percy/g' | tr '\n' ' '`
          git log -1
          yarn
          yarn build
          yarn global:link
          cd ${{ github.workspace }} 
          yarn remove @percy/cli && yarn link `echo $PERCY_PACKAGES`
          npx percy --version
      - run: npx percy exec --testing -- bundle exec rspec