andrew/brewdler

# frozen_string_literal: true

require "json"

module Bundle
  module TapDumper
    module_function

    def reset!
      @taps = nil
    end

    def dump
      taps.map do |tap|
        remote = if tap.custom_remote? && (tap_remote = tap.remote)
          if (api_token = ENV.fetch("HOMEBREW_GITHUB_API_TOKEN", false).presence)
            # Replace the API token in the remote URL with interpolation.
            # Rubocop's warning here is wrong; we intentionally want to not
            # evaluate this string until the Brewfile is evaluated.
            # rubocop:disable Lint/InterpolationCheck
            tap_remote = tap_remote.gsub api_token, '#{ENV.fetch("HOMEBREW_GITHUB_API_TOKEN")}'
            # rubocop:enable Lint/InterpolationCheck
          end
          ", \"#{tap_remote}\""
        end
        "tap \"#{tap.name}\"#{remote}"
      end.sort.uniq.join("\n")
    end

    def tap_names
      taps.map(&:name)
    end

    def taps
      @taps ||= begin
        require "tap"
        Tap.select(&:installed?).to_a
      end
    end
    private_class_method :taps
  end
end