Class: Flydata::Cli

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/flydata/cli.rb

Instance Method Summary collapse

Methods included from Helpers

development?, env_mode, env_suffix, flydata_api_host_file, flydata_conf_file, format_menu_list, parse_command, retry_on, to_command_class, usage_text

Constructor Details

#initialize(args) ⇒ Cli

Returns a new instance of Cli.



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# File 'lib/flydata/cli.rb', line 6

def initialize(args)
  @args = args
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/flydata/cli.rb', line 10

def run
  unless check_environment
    puts "Sorry, you have to run the installation command to use flydata. Please go to https://console.flydata.com/ and sign up."
    return
  end
  begin
    if @args.size > 0
      first_arg = @args.shift
      cmd, sub_cmd = parse_command(first_arg)
      begin
        cmd_cls = "Flydata::Command::#{cmd.capitalize}".constantize
      rescue
        raise "Command not found: #{cmd}"
      end
      # Command class can define options for each subcommand by defining method "slop_subcommandname"
      slop_method = sub_cmd ? "slop_#{sub_cmd}".to_sym : :slop
      options = cmd_cls.respond_to?(slop_method) ? cmd_cls.send(slop_method) : Slop.new(strict: true)
      options.parse!(@args)
      cmd_obj = cmd_cls.new(options)
      sub_cmd ? cmd_obj.send(sub_cmd,*@args) : cmd_obj.run(*@args)
    else
      raise 'no command given'
    end
  rescue => e
    #raise e
    $stderr.puts "! #{e.to_s}"
    $stderr.puts
    $stderr.puts
    $stderr.puts usage_text
    raise e if FLYDATA_DEBUG
    exit 1
  end
end