Module: Rmega::CLI::Helpers

Defined in:
lib/rmega/cli.rb

Instance Method Summary collapse

Instance Method Details

#apply_cli_options ⇒ Object 



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# File 'lib/rmega/cli.rb', line 38

def apply_cli_options
  cli_options.each do |key, value|
    Rmega.options.__send__("#{key}=", value)
  end
  Rmega.logger.level = ::Logger::DEBUG if cli_options[:debug]
  Rmega.options.show_progress = true
end

#apply_opt_parser_options(opts) ⇒ Object 



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# File 'lib/rmega/cli.rb', line 46

def apply_opt_parser_options(opts)
  opts.on("-t NUM", "--thread_pool_size", "Number of threads to use") { |n|
    cli_options[:thread_pool_size] = n.to_i
  }

  opts.on("--proxy-addr ADDRESS", "Http proxy address") { |value|
    cli_options[:http_proxy_address] = value
  }

  opts.on("--proxy-port PORT", "Http proxy port") { |value|
    cli_options[:http_proxy_port] = value.to_i
  }

  opts.on("-u", "--user USER_EMAIL", "User email address") { |value|
    cli_options[:user] = value
  }

  opts.on("--pass [USER_PASSWORD]", "User password (if omitted will prompt for it)") { |value|
    cli_options[:pass] = value
  }

  opts.on("--debug", "Debug mode") {
    cli_options[:debug] = true
  }

  opts.on("-v", "--version", "Print the version number") {
    puts Rmega::VERSION
    puts Rmega::HOMEPAGE
    exit!(0)
  }
end

#cli_options ⇒ Object 



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# File 'lib/rmega/cli.rb', line 8

def cli_options
  $cli_options ||= {}
end

#cli_prompt_password ⇒ Object 



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# File 'lib/rmega/cli.rb', line 12

def cli_prompt_password
  print("Enter password: ")
  password = STDIN.noecho(&:gets)
  password = password[0..-2] if password.end_with?("\n")
  puts

  return password
end

#cli_rescue ⇒ Object 



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# File 'lib/rmega/cli.rb', line 101

def cli_rescue
  read_configuration_file
  apply_cli_options
  yield
rescue Interrupt
  puts "\nInterrupted"
rescue Exception => ex
  if cli_options[:debug]
    raise(ex)
  else
    $stderr.puts "\nERROR: #{ex.message}"
  end
end

#configuration_filepath ⇒ Object 



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# File 'lib/rmega/cli.rb', line 25

def configuration_filepath
  File.expand_path('~/.rmega')
end

#mega_url?(url) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rmega/cli.rb', line 21

def mega_url?(url)
  Nodes::Factory.url?(url)
end

#read_configuration_file ⇒ Object 



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# File 'lib/rmega/cli.rb', line 29

def read_configuration_file
  return unless File.exists?(configuration_filepath)
  cli_options = YAML.load_file(configuration_filepath)
  cli_options.keys.each { |k| cli_options[k.to_sym] = cli_options.delete(k) }
  puts "Loaded configuration file #{configuration_filepath}" if cli_options[:debug]
rescue Exception => ex
  raise(ex) if cli_options[:debug]
end

#traverse_storage(node, path, opts = {}) ⇒ Object 



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# File 'lib/rmega/cli.rb', line 78

def traverse_storage(node, path, opts = {})
  path.gsub!(/^\/|\/$/, "")
  curr_part = path.split("/")[0] || ""
  last_part = (path.split("/")[1..-1] || []).join("/")

  if curr_part.empty?
    if node.type == :root or node.type == :folder
      return node
    else
      return nil
    end
  else
    n = node.folders.find { |n| n.name.casecmp(curr_part).zero? }
    n ||= node.files.find { |n| n.name.casecmp(curr_part).zero? } unless opts[:only_folders]

    if last_part.empty?
      return n
    else
      return traverse_storage(n, last_part)
    end
  end
end