name: 'Pull request sanity checks'

defaults:
  run:
    shell: 'bash -Eeuo pipefail {0}'

runs:
  using: composite
  steps:
    - name: Work around https://github.com/actions/checkout/issues/766
      shell: bash
      run: |
        git config --global --add safe.directory "$GITHUB_WORKSPACE"
    - name: Run gitlint
      shell: bash
      env:
        BEFORE_REF: ${{ github.event_name == 'pull_request' && github.event.pull_request.base.sha || github.event.before }}
        AFTER_REF: ${{ github.sha }}
      run: |
        echo "==> gitlint --commits $BEFORE_REF..$AFTER_REF"
        pip install gitlint
        gitlint --commits $BEFORE_REF..$AFTER_REF --config .github/workflows/.gitlint
        echo "==> gitlint ok"
    - name: Check line-break at EOF
      shell: bash
      run: |
        echo "==> ./scripts/check-nl-at-eof.sh"
        ./scripts/check-nl-at-eof.sh
        echo "==> ./scripts/check-nl-at-eof.sh ok"
    - name: Run shellcheck
      shell: bash
      run: |
        echo "==> ./scripts/shellcheck.sh"
        apt-get update -y
        apt-get install -y shellcheck
        ./scripts/shellcheck.sh
        echo "==> ./scripts/shellcheck.sh ok"
    - name: Check apps version
      shell: bash
      run: |
        echo "==> ./scripts/apps-version-check.sh"
        ./scripts/apps-version-check.sh
        echo "==> ./scripts/apps-version-check.sh ok"
    - name: Check Erlang code formatting
      shell: bash
      run: |
        echo "==> ./scripts/check-format.sh"
        ./scripts/check-format.sh
        echo "==> check-format ok"
    - name: Run elvis check
      shell: bash
      run: |
        echo "==> ./scripts/elvis-check.sh $GITHUB_BASE_REF"
        ./scripts/elvis-check.sh $GITHUB_BASE_REF
        echo "==> ./scripts/elvis-check.sh $GITHUB_BASE_REF ok"
    - name: Setup mix
      env:
        MIX_ENV: emqx-enterprise
        PROFILE: emqx-enterprise
      shell: bash
      run: |
        echo "==> mix deps.get"
        mix local.hex --force
        mix local.rebar --force
        echo "==> mix deps.get ok"
    - name: Check Elixir code formatting
      env:
        MIX_ENV: emqx-enterprise
        PROFILE: emqx-enterprise
      shell: bash
      run: |
        echo "==> mix format --check-formatted"
        mix format --check-formatted
        echo "==> mix format ok"