Contents

#!/usr/bin/env ruby
$LOAD_PATH << File.join(File.dirname(__FILE__), '..', 'lib')

Version = '0.1.1'

require 'rubygems'
require 'ddbcli'
require 'readline'

options = parse_options

driver = DynamoDB::Driver.new(
  options.access_key_id,
  options.secret_access_key,
  options.ddb_endpoint_or_region)

driver.timeout     = options.timeout
driver.consistent  = !!options.consistent
driver.retry_num   = options.retry_num
driver.retry_intvl = options.retry_intvl
driver.debug       = options.debug

if not $stdin.tty? or options.command
  # run mode
  src = options.command || $stdin.read.strip

  # complements separator
  unless src =~ /\s*(?:;|\\G)\s*\Z/i
    src << ';'
  end

  begin
    evaluate_query(driver, src)
  rescue => e
    print_error(e.message)
    print_error(e.backtrace) if driver.debug
    exit 1
  end
else
  # interactive mode
  src = ''
  prompt1 = lambda { "#{driver.region || 'unknown'}> " }
  prompt2 = lambda { "#{' ' * (prompt1.call.length - 3)}-> " }

  while buf = Readline.readline((src.empty? ? prompt1.call : prompt2.call), true)
    # ignore blank lines
    if /\A\s*\Z/ =~ buf
      Readline::HISTORY.pop
      next
    end

    if src.empty? and buf =~ /\A\.(.+)/
      evaluate_command(driver, $1)
    else
      begin
        src << (src.empty? ? buf : ("\n" + buf))
        evaluate_query(driver, src, :show_rows => true)
      rescue => e
        print_error(e.message)
        print_error(e.backtrace) if driver.debug
      end

      prompt = src.empty? ? prompt1.call : prompt2.call
    end
  end # end of while
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ddbcli-0.1.1	bin/ddbcli