Contents

# encoding: utf-8

# File
class File
  # insert BOM to UTF-8 File
  #
  # this method's main purpose is 'UTF-8 Excel CSV File'.
  #
  # File.insert_bom("input.csv", "output.csv") # => output bommed text to output.csv
  # File.insert_bom("input.csv") # => output bommed text to input.csv
  def self.insert_bom(input_filename, output_filename = nil)
    src = File.read(input_filename)
    output_filename ||= input_filename
    File.open(output_filename, 'w:UTF-8') do |f|
      src = '   ' + src
      src.setbyte(0, 0xEF)
      src.setbyte(1, 0xBB)
      src.setbyte(2, 0xBF)
      f.print src
    end
  end
end

Version data entries

76 entries across 76 versions & 1 rubygems

Version	Path
tbpgr_utils-0.0.83	lib/open_classes/file.rb
tbpgr_utils-0.0.82	lib/open_classes/file.rb
tbpgr_utils-0.0.81	lib/open_classes/file.rb
tbpgr_utils-0.0.80	lib/open_classes/file.rb
tbpgr_utils-0.0.79	lib/open_classes/file.rb
tbpgr_utils-0.0.78	lib/open_classes/file.rb
tbpgr_utils-0.0.77	lib/open_classes/file.rb
tbpgr_utils-0.0.76	lib/open_classes/file.rb
tbpgr_utils-0.0.75	lib/open_classes/file.rb
tbpgr_utils-0.0.74	lib/open_classes/file.rb
tbpgr_utils-0.0.73	lib/open_classes/file.rb
tbpgr_utils-0.0.72	lib/open_classes/file.rb
tbpgr_utils-0.0.71	lib/open_classes/file.rb
tbpgr_utils-0.0.70	lib/open_classes/file.rb
tbpgr_utils-0.0.69	lib/open_classes/file.rb
tbpgr_utils-0.0.68	lib/open_classes/file.rb
tbpgr_utils-0.0.67	lib/open_classes/file.rb
tbpgr_utils-0.0.66	lib/open_classes/file.rb
tbpgr_utils-0.0.65	lib/open_classes/file.rb
tbpgr_utils-0.0.64	lib/open_classes/file.rb