Class: Console::Shell

Inherits:
Generic show all
Defined in:
lib/console/shell.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(environment, *arguments, **options) ⇒ Shell

Returns a new instance of Shell.



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# File 'lib/console/shell.rb', line 33

def initialize(environment, *arguments, **options)
  @environment = environment
  @arguments = arguments
  @options = options
end

Instance Attribute Details

#arguments ⇒ Object (readonly)

Returns the value of attribute arguments.



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# File 'lib/console/shell.rb', line 40

def arguments
  @arguments
end

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/console/shell.rb', line 39

def environment
  @environment
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/console/shell.rb', line 41

def options
  @options
end

Class Method Details

.for(*arguments, **options) ⇒ Object 



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# File 'lib/console/shell.rb', line 25

def self.for(*arguments, **options)
  if arguments.first.is_a?(Hash)
    self.new(*arguments, **options)
  else
    self.new(nil, arguments, **options)
  end
end

.register(terminal) ⇒ Object 



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# File 'lib/console/shell.rb', line 49

def self.register(terminal)
  terminal[:shell_command] ||= terminal.style(:blue, nil, :bold)
end

Instance Method Details

#chdir_string(options) ⇒ Object 



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# File 'lib/console/shell.rb', line 43

def chdir_string(options)
  if options and chdir = options[:chdir]
    " in #{chdir}"
  end
end

#format(output, terminal, verbose) ⇒ Object 



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# File 'lib/console/shell.rb', line 53

def format(output, terminal, verbose)
  arguments = @arguments.flatten.collect(&:to_s)
  
  output.puts "  #{terminal[:shell_command]}#{arguments.join(' ')}#{terminal.reset}#{chdir_string(options)}"
  
  if verbose and @environment
    @environment.each do |key, value|
      output.puts "    export #{key}=#{value}"
    end
  end
end