Class: CommandButler::Mediator

Inherits:
Object
  • Object
show all
Defined in:
lib/command_butler/mediator.rb

Instance Method Summary collapse

Instance Method Details

#execute(file_name, options) ⇒ Object 



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# File 'lib/command_butler/mediator.rb', line 12

def execute(file_name, options)
  # resultクラスも作る
  histories = []
  @commands = CommandParser.parse(file_name:file_name)

  @vals = {}
  if options[:val_file]
    @vals = ValParser.parse(file_name:options[:val_file])
    @vals.each_pair do |k,v|
      @commands.each {|c| c.replace_command(val:{k=>v})}
    end
  end
  jump_index = -1 # jump制御

  contents = (0 < @vals.size)? ValDecorator.decoration(vals:@vals) : ""
  puts TitleDecorator.decoration(file_name:file_name, contents:contents)

  @commands.each_with_index do |command, index|

    # jumpが設定されていたらskipしたことにする
    if (index < jump_index)
      histories[index] = {input: Input.skip_instance}
      next
    end

    # show all comamnds
    show_commands(current_index: index, histories: histories) # 1件実行ごとにコマンドを表示する
    # execute
    input = command.need_confirm?? Input.start : Input.execute_instance
    exit 1 if input.abort?
    jump_index = (input.input_value - 1) if input.jump?
    histories[index] = {input: input}

    Dir.chdir(command.chdir) if command.chdir

    if input.execute? && command.command
      stdout, stderr, status = execute_command(command:command, index:index) 
      histories[index][:result] = {stdout:stdout, stderr: stderr, status: status}
      @commands.each {|c| c.replace_command(val:{command.set_val => stdout})} if command.set_val_command?
    end
  end
end

#execute_command(command: command, index: index) ⇒ Object 



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# File 'lib/command_butler/mediator.rb', line 55

def execute_command(command:command, index:index)
  return unless command.command

  # set_valコマンドの時は標準出力を取りたいのでopen3で実行
  stdout, stderr, status = "", "", nil
  ResultDecorator.decoration_frame(command: command, index: index) do
    stdout, stderr, status = command.execute
    if status.success?
      ResultDecorator.decoration_stdout  stdout: stdout, status:status
    else
      ResultDecorator.decoration_stderr stderr: stderr, status:status
    end
  end

  sleep 0.5 # 表示がいっきに流れて見失しなうのでsleep
  [stdout, stderr, status]
end

#show_commands(current_index: current_index, histories: histories) ⇒ Object 



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# File 'lib/command_butler/mediator.rb', line 73

def show_commands(current_index:current_index, histories:histories)
  @commands.each_with_index do |command, index|
    puts LineDecorator.decoration command: command, index: index, current_index: current_index, history: histories[index]
    detail = LineDetailDecorator.decoration  command: command
    puts detail if 0 < detail.size
  end
end