Method: Code.open_log_view

Defined in:

lib/xiki/code.rb

.open_log_view(options = {}) ⇒ Object

# File 'lib/xiki/code.rb', line 550

def self.open_log_view options={}
  prefix = Keys.prefix :clear=>true
  prefix = nil if options[:called_by_launch]
  orig = View.current if prefix == :u

  file = Ol.file_path

  buffer = "*ol"

  # If already open, just go to it
  if View.buffer_visible?(buffer)
    View.to_buffer(buffer)
    return if self.clear_and_go_back orig
  end

  # If 2 or more windows open
  if View.list.size == 2
    View.to_nth(1)   # Go to 2rd
  elsif View.list.size >= 3
    View.to_nth(2)
    unless View.left_edge == 0   # If 3nd not at left, go to 2nd
      View.to_nth(1)
      unless View.left_edge == 0   # If not at left, go to first
        View.to_nth(0)
      end
      View.create
    end
  end

  # If buffer open, just switch to it
  if View.buffer_open? buffer
    View.to_buffer buffer
    return if self.clear_and_go_back orig
    return
  end

  return if file.nil? or file.empty?

  # Create file if not there
  `touch #{file}` unless File.exists?(file)
  lines = "#{file}.lines"
  `touch #{lines}` unless File.exists?(lines)

  Console.run "tail #{prefix == :- ? '-n 100' : ''} -f #{file}", :buffer=>buffer, :dir=>'/tmp', :dont_leave_bar=>true
  Notes.mode

  return if self.clear_and_go_back orig
end