Module: Ripl::Rc::MultilineHistoryFile

Includes:
U
Defined in:
lib/ripl/rc/multiline_history_file.rb

Instance Method Summary collapse

Methods included from U

included

Methods included from SqueezeHistory::Imp

#squeeze_history

Methods included from StripBacktrace::Imp

#cwd, #home, #snip, #strip_backtrace

Methods included from Anchor::Imp

#short_inspect

Methods included from Color::Imp

#black, #blue, #color, #colors, #cyan, #find_color, #green, #magenta, #red, #reset, #white, #yellow

Instance Method Details

#before_loop ⇒ Object 



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# File 'lib/ripl/rc/multiline_history_file.rb', line 15

def before_loop
  return super if MultilineHistoryFile.disabled?
  super # this would initilaize @history to [], nothing we can do here
  buffer = []
  File.exist?(history_file) &&
    IO.readlines(history_file).each{ |line|
      if line.end_with?(
           "#{Ripl.config[:rc_multiline_history_file_token]}\n")
        buffer << line[0...
             -Ripl.config[:rc_multiline_history_file_token].size-1] + "\n"
      else
        history << (buffer.join + line).chomp
        buffer = []
      end
    }
end

#write_history ⇒ Object 



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# File 'lib/ripl/rc/multiline_history_file.rb', line 7

def write_history
  return super if MultilineHistoryFile.disabled?
  @history = history.to_a.map{ |line|
    line.gsub("\n", "#{Ripl.config[:rc_multiline_history_file_token]}\n")
  }
  super
end