Module: TermDump::TerminalHelper

Included in:
BasicTerminal
Defined in:
lib/termdump/terminal/base/terminal_helper.rb

Instance Method Summary collapse

Instance Method Details

#convert_key_sequence(in_sequence) ⇒ Object

Doing convertion below and join them with ‘+’ case 0 : <Ctrl><Shift><Alt><Super> => Ctrl Shift Alt Super case 1 : [A-Z] => [a-z] case 2 : <Primary> => Ctrl case 3 : [0-9] [a-z] UpDownLeftRight F Return space… => not changed case 4 : <Control> => Ctrl For example, ‘<Primary><Shift>A’ => ‘Ctrl+Shift+a’ ‘<Alt>space’ => ‘Alt+space’



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# File 'lib/termdump/terminal/base/terminal_helper.rb', line 15

def convert_key_sequence in_sequence
  in_sequence.tr_s!('[<>]', ' ')
  out_sequence = in_sequence.split.map do |key|
    if /^[[:upper:]]$/.match(key)
      key.downcase
    elsif key == 'Primary'
      'Ctrl'
    elsif key == 'Control'
      'Ctrl'
    else
      key
    end
  end
  out_sequence.join('+')
end

#escape(cmd) ⇒ Object

escape the command string so that it can be executed safily in the shell



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# File 'lib/termdump/terminal/base/terminal_helper.rb', line 32

def escape cmd
  # not woking under windows, but I don't think I will support windows :)
  Shellwords.escape cmd
end