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# Copied almost entirely from https://github.com/elastic/homebrew-tap/blob/main/Formula/kibana-full.rb
# Release notes: https://www.elastic.co/guide/en/kibana/7.17/release-notes.17.14.html
class KibanaFullAT717 < Formula
  desc "Analytics and search dashboard for Elasticsearch"
  homepage "https://www.elastic.co/products/kibana"
  url "https://artifacts.elastic.co/downloads/kibana/kibana-7.17.14-darwin-x86_64.tar.gz"
  version "7.17.14"
  sha256 "51373ff8ca04e16e4f0ed46258a24a2e934c9cdd0a071717533e66d3caa3b827"
  keg_only :versioned_formula

  def install
    libexec.install(
      "bin",
      "config",
      "data",
      "node",
      "node_modules",
      "package.json",
      "plugins",
      "src",
      "x-pack",
    )

    Pathname.glob(libexec/"bin/*") do |f|
      next if f.directory?

      bin.install libexec/"bin"/f
    end
    options = { "KIBANA_PATH_CONF" => etc/"kibana", "DATA_PATH" => var/"lib/kibana/data" }
    bin.env_script_all_files(libexec/"bin", options)

    cd libexec do
      packaged_config = File.read "config/kibana.yml"
      File.write "config/kibana.yml", "path.data: #{var}/lib/kibana/data\n" + packaged_config
      (etc/"kibana").install Dir["config/*"]
      rm_rf "config"
      rm_rf "data"
    end
  end

  def post_install
    (var/"lib/kibana/data").mkpath
    (prefix/"plugins").mkdir
  end

  def caveats
    <<~EOS
      Config: #{etc}/kibana/
      If you wish to preserve your plugins upon upgrade, make a copy of
      #{opt_prefix}/plugins before upgrading, and copy it into the
      new keg location after upgrading.
    EOS
  end

  service do
    run opt_bin/"kibana"
    keep_alive true
  end

  test do
    ENV["BABEL_CACHE_PATH"] = testpath/".babelcache.json"
    assert_match(/#{version}/, shell_output("#{bin}/kibana -V"))
  end
end