Class: TreasureData::Command::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/td/command/runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/td/command/runner.rb', line 7

def initialize
  @config_path = nil
  @apikey = nil
  @prog_name = nil
end

Instance Attribute Details

#apikey ⇒ Object

Returns the value of attribute apikey.



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# File 'lib/td/command/runner.rb', line 13

def apikey
  @apikey
end

#config_path ⇒ Object

Returns the value of attribute config_path.



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# File 'lib/td/command/runner.rb', line 13

def config_path
  @config_path
end

#prog_name ⇒ Object

Returns the value of attribute prog_name.



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# File 'lib/td/command/runner.rb', line 13

def prog_name
  @prog_name
end

Instance Method Details

#run(argv = ARGV) ⇒ Object 



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# File 'lib/td/command/runner.rb', line 15

def run(argv=ARGV)
  require 'td/version'
  require 'optparse'

  $prog = @prog_name || File.basename($0)

  op = OptionParser.new
  op.version = TreasureData::VERSION
  op.banner = <<EOF
usage: #{$prog} [options] COMMAND [args]

options:
EOF

  op.summary_indent = "  "

  (class<<self;self;end).module_eval do
    define_method(:usage) do |errmsg|
      require 'td/command/list'
      puts op.to_s
      puts ""
      puts "commands:"
      TreasureData::Command::List.show_help(op.summary_indent)
      puts ""
      puts "Type '#{$prog} help COMMAND' for more information on a specific command."
      if errmsg
        puts "error: #{errmsg}"
        exit 1
      else
        exit 0
      end
    end
  end

  config_path = @config_path
  apikey = @apikey
  $verbose = false
  #$debug = false

  op.on('-c', '--config PATH', "path to config file (~/.td/td.conf)") {|s|
    config_path = s
  }

  op.on('-k', '--apikey KEY', "use this API key instead of reading the config file") {|s|
    apikey = s
  }

  op.on('-v', '--verbose', "verbose mode", TrueClass) {|b|
    $verbose = b
  }

  #op.on('-d', '--debug', "debug mode", TrueClass) {|b|
  #	$debug = b
  #}

  begin
    op.order!(argv)
    usage nil if argv.empty?
    cmd = argv.shift

    require 'td/config'
    if config_path
      TreasureData::Config.path = config_path
    end
    if apikey
      TreasureData::Config.apikey = apikey
    end
  rescue
    usage $!.to_s
  end

  require 'td/command/list'

  method = TreasureData::Command::List.get_method(cmd)
  unless method
    $stderr.puts "'#{cmd}' is not a td command. Run '#{$prog}' to show the list."
    TreasureData::Command::List.show_guess(cmd)
    exit 1
  end

  begin
    method.call(argv)
  rescue TreasureData::ConfigError
    $stderr.puts "TreasureData account is not configured yet."
    $stderr.puts "Run '#{$prog} account' first."
  rescue
    $stderr.puts "error #{$!.class}: backtrace:"
    $!.backtrace.each {|b|
      $stderr.puts "  #{b}"
    }
    puts ""
    puts $!
  end
end