Chromeから抽出したブックマークの階層を平坦化するRubyスクリプト

edit.rb

link = {}
HEADER = '<!DOCTYPE NETSCAPE-Bookmark-file-1>
<!-- This is an automatically generated file.
It will be read and overwritten.
DO NOT EDIT! -->
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8">
<TITLE>Bookmarks</TITLE>
<H1>Bookmarks</H1>
<DL><p>'
File.open('bookmarks_2014_12_03.html') do |f|
  f.each_line do |line|
    line.strip!
    if line[0, 6] == '<DT><A'
      params = line.split(' ')
      link[params[1]] = line
    end
  end
end

File.open('bookmark.html', 'w') do |f|
  f << HEADER
  link.each_value do |tag|
    f << "\t#{tag}\n"
  end
  f << '</DL><p>'
end