name: CI

on:
  push:
    paths-ignore:
    - '**.md'
    - '**.spec'
    - '**.txt'
    - '*/conf/*.yml'
  pull_request:
    paths-ignore:
    - '**.md'
    - '**.spec'
    - '**.txt'
    - '*/conf/*.yml'

jobs:

  tests:
    name: Tests
    strategy:
      fail-fast: false
      matrix:
        otp: ['21.3', '25.3']
    runs-on: ubuntu-latest
    container:
      image: erlang:${{ matrix.otp }}

    steps:

    - name: Checkout ejabberd
      uses: actions/checkout@v3
      with:
        repository: processone/ejabberd

    - name: Checkout ejabberd-contrib
      uses: actions/checkout@v3
      with:
        path: .ejabberd-modules/sources/ejabberd-contrib

    - name: Get a compatible Rebar3
      if: matrix.otp <= '21.3'
      run: |
        rm rebar3
        wget https://github.com/processone/ejabberd/raw/21.12/rebar3
        chmod +x rebar3

    - name: Prepare libraries
      run: |
        apt-get -qq update
        apt-get -y purge libgd3 nginx
        apt-get -qq install libexpat1-dev libgd-dev libpam0g-dev \
                                 libsqlite3-dev libwebp-dev libyaml-dev

    - name: Prepare rebar
      id: rebar
      run: |
        echo '{xref_ignores, [{eldap_filter_yecc, return_error, 2},
                              {fusco_lib, split_credentials, 1},
                              {http_uri, encode, 1},
                              {http_uri, decode, 1}
                             ]}.' >>rebar.config
        echo '{xref_checks, [deprecated_function_calls, deprecated_functions,
              locals_not_used, undefined_function_calls, undefined_functions]}.
              % Disabled: exports_not_used,' >>rebar.config
        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
        echo '{ct_extra_params, "-verbosity 20"}.' >>rebar.config

    - name: Remove syntax_tools from release
      run: sed -i 's|, syntax_tools||g' src/ejabberd.app.src.script

    - name: Cache rebar
      uses: actions/cache@v3
      with:
        path: |
          ~/.cache/rebar3/
        key: ${{matrix.otp}}-${{hashFiles('rebar.config')}}

    - name: Compile
      run: |
        ./autogen.sh
        ./configure --with-rebar=./rebar3 \
                    --prefix=/tmp/ejabberd \
                    --enable-all \
                    --disable-elixir \
                    --disable-mssql \
                    --disable-odbc
        make update
        make

    - name: Start ejabberd
      run: |
        echo "CONTRIB_MODULES_PATH=`pwd`/.ejabberd-modules" >> ejabberdctl.cfg.example
        CTL=_build/dev/rel/ejabberd/bin/ejabberdctl
        make dev
        $CTL start
        $CTL started

    - name: Enable mod_muc_log
      run: |
        echo '  mod_muc_log: {}' >>.ejabberd-modules/sources/ejabberd-contrib/mod_muc_log_http/conf/mod_muc_log_http.yml

    - name: Get list of available modules
      run: |
        CTL=_build/dev/rel/ejabberd/bin/ejabberdctl
        $CTL modules_available | awk '{print $1}' | grep -v mod_captcha_rust >modules_available.txt

    - name: Install modules
      run: |
        CTL=_build/dev/rel/ejabberd/bin/ejabberdctl
        for i in `cat modules_available.txt` ; do
            echo "Installing $i"
            $CTL module_install $i
        done

    - name: Copy modules
      run: |
        CTL=_build/dev/rel/ejabberd/bin/ejabberdctl
        for i in `cat modules_available.txt` ; do
            echo "Copying from $i"
            find .ejabberd-modules/sources/ejabberd-contrib/ -wholename "*/ejabberd-contrib/$i/include/*.hrl" -exec 'cp' '{}' 'include/' ';'
            find .ejabberd-modules/sources/ejabberd-contrib/ -wholename "*/ejabberd-contrib/$i/src/*.erl" -exec 'cp' '{}' 'src/' ';'
            find .ejabberd-modules/sources/ejabberd-contrib/ -wholename "*/ejabberd-contrib/$i/deps/*/ebin/*.beam" -exec 'cp' '{}' '_build/default/lib/ejabberd/ebin/' ';'
            find .ejabberd-modules/sources/ejabberd-contrib/ -wholename "*/ejabberd-contrib/$i/deps/*/include/*.hrl" -exec 'cp' '{}' 'include/' ';'
        done

    - name: Uninstall modules
      run: |
        CTL=_build/dev/rel/ejabberd/bin/ejabberdctl
        for i in `cat modules_available.txt` ; do
            echo "Uninstalling $i"
            $CTL module_uninstall $i
        done

#    This doesn't work right now, because epmd is in another path
#    - run: ./ejabberdctl stop && ./ejabberdctl stopped

    - run: make
    - run: make hooks
    - run: make options
    - run: make xref

    - name: Run Dialyzer
      if: always()
      run: |
        rm -rf _build/default/lib/ejabberd/ebin/fusco*
        rm -rf _build/default/lib/ejabberd/ebin/observer_cli*
        make dialyzer # Too many errors... first fix them, then enable this

    - name: View logs dir
      if: always()
      run: ls -la _build/dev/rel/ejabberd/logs
    - name: View ejabberd.log
      if: always()
      run: cat _build/dev/rel/ejabberd/logs/ejabberd.log
    - name: View error.log
      if: always()
      run: cat _build/dev/rel/ejabberd/logs/error.log