## This Source Code Form is subject to the terms of the Mozilla Public
## License, v. 2.0. If a copy of the MPL was not distributed with this
## file, You can obtain one at https://mozilla.org/MPL/2.0/.
##
## Copyright (c) 2007-2023 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.  All rights reserved.

defmodule RabbitMQCtl.MixfileBase do
  use Mix.Project

  def project do
    [
      app: :rabbitmqctl,
      version: "3.12.13",
      elixir: ">= 1.13.4 and < 1.17.0",
      build_embedded: Mix.env() == :prod,
      start_permanent: Mix.env() == :prod,
      escript: [
        main_module: RabbitMQCtl,
        emu_args: "-hidden",
        path: "escript/rabbitmqctl"
      ],
      prune_code_paths: false,
      deps: deps(Mix.env()),
      aliases: aliases(),
      xref: [
        exclude: [
          CSV,
          CSV.Encode,
          JSON,
          :mnesia,
          :msacc,
          :observer_cli,
          :public_key,
          :pubkey_cert,
          :rabbit,
          :rabbit_control_misc,
          :rabbit_data_coercion,
          :rabbit_env,
          :rabbit_event,
          :rabbit_file,
          :rabbit_net,
          :rabbit_log,
          :rabbit_misc,
          :rabbit_mnesia,
          :rabbit_mnesia_rename,
          :rabbit_nodes_common,
          :rabbit_pbe,
          :rabbit_plugins,
          :rabbit_resource_monitor_misc,
          :stdout_formatter
        ]
      ]
    ]
  end

  # Configuration for the OTP application
  #
  # Type "mix help compile.app" for more information
  def application do
    [
      applications: [:logger],
      env: [
        scopes: [
          "rabbitmq-plugins": :plugins,
          rabbitmqctl: :ctl,
          "rabbitmq-diagnostics": :diagnostics,
          "rabbitmq-queues": :queues,
          "rabbitmq-streams": :streams,
          "rabbitmq-upgrade": :upgrade,
          "vmware-rabbitmq": :vmware
        ]
      ]
    ]
    |> add_modules(Mix.env())
  end

  defp add_modules(app, :test) do
    # There are issues with building a package without this line ¯\_(ツ)_/¯
    Mix.Project.get()
    path = Mix.Project.compile_path()
    mods = modules_from(Path.wildcard("#{path}/*.beam"))

    test_modules = [
      RabbitMQ.CLI.Ctl.Commands.DuckCommand,
      RabbitMQ.CLI.Ctl.Commands.GrayGooseCommand,
      RabbitMQ.CLI.Ctl.Commands.UglyDucklingCommand,
      RabbitMQ.CLI.Plugins.Commands.StorkCommand,
      RabbitMQ.CLI.Plugins.Commands.HeronCommand,
      RabbitMQ.CLI.Custom.Commands.CrowCommand,
      RabbitMQ.CLI.Custom.Commands.RavenCommand,
      RabbitMQ.CLI.Seagull.Commands.SeagullCommand,
      RabbitMQ.CLI.Seagull.Commands.PacificGullCommand,
      RabbitMQ.CLI.Seagull.Commands.HerringGullCommand,
      RabbitMQ.CLI.Seagull.Commands.HermannGullCommand,
      RabbitMQ.CLI.Wolf.Commands.CanisLupusCommand,
      RabbitMQ.CLI.Wolf.Commands.CanisLatransCommand,
      RabbitMQ.CLI.Wolf.Commands.CanisAureusCommand
    ]

    [{:modules, (mods ++ test_modules) |> Enum.sort()} | app]
  end

  defp add_modules(app, _) do
    app
  end

  defp modules_from(beams) do
    Enum.map(beams, &(&1 |> Path.basename() |> Path.rootname(".beam") |> String.to_atom()))
  end

  # Dependencies can be Hex packages:
  #
  #   {:mydep, "~> 0.3.0"}
  #
  # Or git/path repositories:
  #
  #   {:mydep, git: "https://github.com/elixir-lang/mydep.git", tag: "0.1.0"}
  #
  # Type "mix help deps" for more examples and options
  #
  # CAUTION: Dependencies which are shipped with RabbitMQ *MUST* com
  # from Hex.pm! Therefore it's ok to fetch dependencies from Git if
  # they are test dependencies or it is temporary while testing a patch.
  # But that's about it. If in doubt, use Hex.pm!
  #
  # The reason is that we have some Makefile code to put dependencies
  # from Hex.pm in RabbitMQ source archive (the source archive must be
  # self-contained and RabbitMQ must be buildable offline). However, we
  # don't have the equivalent for other methods.
  defp deps(env) do
    deps_dir = System.get_env("DEPS_DIR", "deps")

    # Mix is confused by any `rebar.{config,lock}` we might have left in
    # `rabbit_common` or `amqp_client`. So just remove those files to be
    # safe, as they are generated when we publish to Hex.pm only.
    for dir <- ["rabbit_common", "amqp_client"] do
      for file <- ["rebar.config", "rebar.lock"] do
        File.rm(Path.join([deps_dir, dir, file]))
      end
    end

    make_cmd = System.get_env("MAKE", "make")
    fake_cmd = "true"
    is_bazel = System.get_env("IS_BAZEL") != nil

    [
      {
        :json,
        path: Path.join(deps_dir, "json")
      },
      {
        :csv,
        path: Path.join(deps_dir, "csv")
      },
      {
        :stdout_formatter,
        path: Path.join(deps_dir, "stdout_formatter"),
        compile: if(is_bazel, do: fake_cmd, else: make_cmd)
      },
      {
        :observer_cli,
        path: Path.join(deps_dir, "observer_cli"),
        compile: if(is_bazel, do: fake_cmd, else: make_cmd)
      },
      {
        :rabbit_common,
        path: Path.join(deps_dir, "rabbit_common"),
        compile: if(is_bazel, do: fake_cmd, else: make_cmd),
        override: true
      }
    ] ++
      case env do
        :test ->
          [
            {
              :amqp,
              path: Path.join(deps_dir, "amqp")
            },
            {
              :rabbit,
              path: Path.join(deps_dir, "rabbit"),
              compile: if(is_bazel, do: fake_cmd, else: make_cmd),
              override: true
            },
            {
              :temp,
              path: Path.join(deps_dir, "temp")
            },
            {
              :x509,
              path: Path.join(deps_dir, "x509")
            },
            {
              :amqp_client,
              path: Path.join(deps_dir, "amqp_client"),
              compile: if(is_bazel, do: fake_cmd, else: make_cmd),
              override: true
            }
          ]

        _ ->
          []
      end
  end

  defp aliases do
    [
      make_deps: [
        "deps.get",
        "deps.compile"
      ],
      make_app: [
        "compile",
        "escript.build"
      ],
      make_all: [
        "deps.get",
        "deps.compile",
        "compile",
        "escript.build"
      ],
      make_all_in_src_archive: [
        "deps.get --only prod",
        "deps.compile",
        "compile",
        "escript.build"
      ]
    ]
  end
end
