Module: Bauble::Cli::Commands::New

Included in:
BaubleCli
Defined in:
lib/bauble/cli/commands/new.rb

Overview

Up command

Class Method Summary collapse

Class Method Details

.included(thor) ⇒ Object

rubocop:disable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity



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# File 'lib/bauble/cli/commands/new.rb', line 15

def included(thor) # rubocop:disable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
  thor.class_eval do # rubocop:disable Metrics/BlockLength
    desc 'new [DESTINATION]', 'Scaffolds a new app from a GitHub repository'
    map 'new' => :new_app
    option :template, type: :string, default: 'basic-app',
                      desc: 'The template to use for the new app'

    def new_app(destination)
      github_repo = 'jamesh38/bauble'
      specific_dir = "examples/#{options[:template]}"
      dest_dir = destination ? "#{Dir.pwd}/#{destination}" : Dir.pwd
      begin
        uri = URI("https://api.github.com/repos/#{github_repo}/contents/#{specific_dir}")
        fetch_and_write_files(uri, dest_dir, specific_dir)
      rescue StandardError => e
        Logger.error e.message
        return
      end
      Logger.block_log 'New app created successfully'
    end

    no_commands do
      def fetch_and_write_files(uri, destination, specific_dir) # rubocop:disable Metrics
        response = Net::HTTP.get_response(uri)

        if response.is_a?(Net::HTTPSuccess)
          files = JSON.parse(response.body)

          files.each do |file|
            if file['type'] == 'file'
              next if file['name'] == 'Gemfile.lock'

              file_uri = URI(file['download_url'])
              file_content = Net::HTTP.get(file_uri)
              target_path = File.join(destination, file['path'].sub(specific_dir, ''))
              FileUtils.mkdir_p(File.dirname(target_path))
              File.write(target_path, file_content)
            elsif file['type'] == 'dir'
              new_uri = URI(file['url'])
              fetch_and_write_files(new_uri, destination, specific_dir)
            end
          end
        elsif response.is_a?(Net::HTTPNotFound)
          raise 'Failed to create new app: Unknown template'
        else
          raise "Failed to to create new app: #{response.message}"
        end
      end
    end
  end
end