class TVShowRenamer::CLI

Public Class Methods

prompt(prompt) click to toggle source
# File lib/tvshow_renamer/cli.rb, line 3
def self.prompt(prompt)
  print prompt
  $stdout.flush
  $stdin.gets.chomp.strip
end
prompt_edit_value(prompt, value = nil, regex = nil) click to toggle source
# File lib/tvshow_renamer/cli.rb, line 9
def self.prompt_edit_value(prompt, value = nil, regex = nil)
  prompt << " (#{value})" if value
  prompt << " : "
  ok = false
  until ok
    str = self.prompt prompt
    if value && str.empty?
      ok = true
    else
      if !regex || str =~ regex
        value = str
        ok = true
      end
    end
  end
  value
end