class File_Reader

Constants

URL_REGEX

Public Class Methods

get_lines(input) click to toggle source

# File lib/file_reader.rb, line 5
def self.get_lines(input)
  if input.is_a? Array
    return input
  else
    return File_Reader.get_lines_from_file(input)
  end
end

get_lines_from_file(filename) click to toggle source

assumes file has one line to one url ratio

# File lib/file_reader.rb, line 14
def self.get_lines_from_file(filename)
  return null if !filename
  begin
    return File.readlines(filename).each_with_object(Array.new) do |line, urls|
      if( line =~ /#{URL_REGEX}/)
        urls.push line.chomp
      end
    end
  rescue
    puts "failed to open file #{filename}"
    return nil
  end
end