Class: Fingerprint::Command::Top

Inherits:
Samovar::Command
  • Object
show all
Defined in:
lib/fingerprint/command.rb

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object 



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# File 'lib/fingerprint/command.rb', line 77

def call
  if @options[:version]
    puts "fingerprint v#{VERSION}"
  elsif @options[:help]
    self.print_usage
  else
    chdir do
      @command.call
    end
  end
end

#chdir(&block) ⇒ Object 



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# File 'lib/fingerprint/command.rb', line 53

def chdir(&block)
  if root = @options[:root]
    Dir.chdir(root, &block)
  else
    yield
  end
end

#output ⇒ Object 



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# File 'lib/fingerprint/command.rb', line 61

def output
  if path = @options[:output]
    File.open(path, "w")
  else
    $stdout
  end
end