name: Tests

on:
  push:
    paths-ignore:
    - 'examples/**'
    - 'man/**'
    - 'priv/**'
    - 'sql/**'
    - 'test/**'
  pull_request:
    paths-ignore:
    - 'examples/**'
    - 'man/**'
    - 'priv/**'
    - 'sql/**'
    - 'test/**'

jobs:
  dialyzer:
    name: Dialyzer
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: true
      max-parallel: 1
      matrix:
        erlang: ["19.3", "latest"]
    container:
      image: erlang:${{ matrix.erlang }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Rebar3 cache
        uses: actions/cache@v2
        env:
            cache-name: cache-rebar3-deps
        with:
            path: ~/.cache/rebar3/
            key: rebar3-${{ runner.os }}-erlang-${{ matrix.erlang }}

      - name: System versions
        run: |
            uname -a
            cat /etc/issue
            erl -version
            rebar3 version

      - name: Libraries
        run: |
            apt-get -qq update
            apt-get -qq install libgd-dev libpam-dev

      - name: Compile
        run: |
            ./autogen.sh
            ./configure --with-rebar=`which rebar3` \
                        --enable-latest-deps \
                        --enable-all --disable-elixir
            make

      - name: Hooks
        run: make hooks

      - name: Options
        run: make options

      - name: Xref
        run: |
            echo "{xref_ignores, [{eldap_filter_yecc, return_error, 2}]}." >>rebar.config
            echo "{xref_checks, [deprecated_function_calls, deprecated_functions,
                     locals_not_used, undefined_function_calls, undefined_functions]}.
                     % Disabled: exports_not_used," >>rebar.config
            make xref

      - name: Dialyzer
        run: |
            echo "{dialyzer, [{get_warnings, true}, {plt_extra_apps, [cache_tab,
                     eimp, epam, esip, ezlib, fast_tls, fast_xml, fast_yaml,
                     mqtree, p1_acme, p1_mysql, p1_oauth2, p1_pgsql, p1_utils, pkix,
                     sqlite3, stringprep, stun, xmpp, yconf]} ]}." >>rebar.config
            make dialyzer