Support moooar platforms

inject_platforms.rb

module Fastlane
  class SupportedPlatforms
    @@previous = Fastlane::SupportedPlatforms.all
    class << self
      attr_accessor :extra
    end
    @extra = []


    def self.all
      (@@previous + @extra).flatten
    end
  end
end

module Fastlane
  module Actions
    class InjectPlatformsAction < Action
      def self.run(params)
        UI.message "Checking environment variable: #{Fastlane::SupportedPlatforms.all}"
        Fastlane::SupportedPlatforms.extra = params[:extra_platforms]
        UI.message "After injecting extra platforms (#{params[:extra_platforms]})...: #{Fastlane::SupportedPlatforms.all}"
      end

      #####################################################
      # @!group Documentation
      #####################################################

      def self.description
        "Modify the default list of supported platforms"
      end

      #def self.details
      #end

      def self.available_options
        [
          FastlaneCore::ConfigItem.new(key: :extra_platforms,
                                       optional: false,
                                       type: Array,
                                       default_value: "",
                                       description: "The optional extra platforms to support"
                                       ),
        ]
      end

      def self.output
        [
        ]
      end

      def self.return_value
      end

      def self.authors
        ["lacostej/jerome@wewanttoknow.com"]
      end

      def self.is_supported?(platform)
        true
      end
    end
  end
end