rebar.config

{minimum_otp_vsn, "22.0"}.

{deps, [recon]}.   % Just for debugging purposes: https://ferd.github.io/recon/

{relx,
 [{release, {textgroup, "0.1.0"},
   [textgroup,
    sasl,          % Only required for hot release upgrades.
    runtime_tools, % Only required by OTP tracing tools such as Observer.
    recon]},
  {dev_mode, true},
  {debug_info, keep},
  {include_erts, false},
  {include_src, true},
  {sys_config, "config/sys.config"},
  {vm_args, "config/vm.args"},
  {extended_start_script_hooks,
   [{post_start,   % Don't let "textgroup daemon" daemonize too early:
     [{wait_for_process, textgroup_acceptor_sup}]}]},
  {overlay_vars, "vars.config"},
  {overlay,
   [{copy, "LICENSE", "doc/LICENSE.txt"},
    {copy, "README.md", "doc/README.md"},
    {template, "config/textgroup.service", "etc/systemd/system/textgroup.service"}]}]}.

{profiles,
 [{prod,
   [{relx,
     [{dev_mode, false},
      {debug_info, keep},  % Only required for the rebar3_appup_plugin.
      {include_erts, true},
      {include_src, false}]}]},
  {test,
   [{erl_opts,
     [nowarn_export_all]}]}]}.

{erl_opts,
 [warn_export_vars,
  warn_missing_spec_all,
  warn_unused_import,
  warnings_as_errors,
  debug_info]}.

{xref_checks,
 [undefined_function_calls,
  undefined_functions,
  deprecated_function_calls,
  deprecated_functions,
  locals_not_used]}.

{dialyzer,
 [{plt_apps, all_deps},
  {warnings,
   [unknown,
    unmatched_returns,
    error_handling]}]}.

{ct_opts,
 [{keep_logs, 10},
  {config,
   ["test/textgroup_SUITE.config"]}]}.

{cover_enabled, true}.

{cover_excl_mods,
 [textgroup_systemd]}.

{cover_opts,
 [verbose,
  {min_coverage, 70}]}.

{ex_doc,
 [{output, "public"},
  {source_url, "https://github.com/weiss/textgroup"},
  {package, false},        % Textgroup isn't uploaded to Hex.pm.
  {api_reference, false},
  {main, "readme"},
  {extras,
   [{"README.md", #{title => "Overview"}},
    {"doc/users.md", #{title => "For Users"}},
    {"doc/operators.md", #{title => "For Operators"}},
    {"doc/developers.md", #{title => "For Developers"}}]}]}.

{elvis,                    % See: https://github.com/inaka/erlang_guidelines
 [#{dirs => ["src"],
    filter => "*.erl",
    ruleset => erl_files,
    rules =>               % There are legitimate use cases for 'if':
     [{elvis_style, no_if_expression, disable}]},
  #{dirs => ["."],
    filter => "rebar.config",
    ruleset => rebar_config }]}.

{alias,
 [{check,
   [xref,
    dialyzer,
    ct,
    cover]}]}.

{plugins,
 [rebar3_appup_plugin,     % For convenient preparation of hot release upgrades.
  rebar3_ex_doc,           % For pretty documentation.
  rebar3_lint]}.