name: env-and-path
on: push

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: "Append to $GITHUB_PATH"
        run: |
          echo "$HOME/someFolder" >> $GITHUB_PATH
      - name: "Append some more to $GITHUB_PATH"
        run: |
          echo "$HOME/someOtherFolder" >> $GITHUB_PATH
      - name: "Check PATH"
        run: |
          if [[ ! "${PATH}" =~ .*"$HOME/"someFolder.*"$HOME/"someOtherFolder ]]; then
            echo "${PATH} doesn't match .*someFolder.*someOtherFolder"
            exit 1
          fi
      - name: "Write single line env to $GITHUB_ENV"
        run: |
          echo "KEY=value" >> $GITHUB_ENV
      - name: "Check single line env"
        run: |
          if [[ "${KEY}" != "value" ]]; then
            echo "${KEY} dosen't == 'value'"
            exit 1
          fi
      - name: "Write multiline env to $GITHUB_ENV"
        run: |
          echo 'KEY2<<EOF' >> $GITHUB_ENV
                echo value2 >> $GITHUB_ENV
                echo 'EOF' >> $GITHUB_ENV
      - name: "Check multiline line env"
        run: |
          if [[ "${KEY2}" != "value2" ]]; then
            echo "${KEY2} dosen't == 'value'"
            exit 1
          fi