diff options
| -rw-r--r-- | tool/downloader.rb | 41 |
1 files changed, 29 insertions, 12 deletions
diff --git a/tool/downloader.rb b/tool/downloader.rb index 3cf98e9655..1d1df2244c 100644 --- a/tool/downloader.rb +++ b/tool/downloader.rb @@ -70,8 +70,34 @@ class Downloader Gems = RubyGems class Unicode < self - def self.download(name, *rest) - super("http://www.unicode.org/Public/#{name}", name, *rest) + INDEX = {} # cache index file information across files in the same directory + UNICODE_PUBLIC = "http://www.unicode.org/Public/" + + def self.download(name, dir = nil, since = true, options = {}) + options = options.dup + unicode_beta = options.delete(:unicode_beta) + name_dir_part = name.sub(/[^\/]+$/, '') + if unicode_beta == 'YES' + if INDEX.size == 0 + index_options = options.dup + index_options[:cache_save] = false # TODO: make sure caching really doesn't work for index file + index_file = super(UNICODE_PUBLIC+name_dir_part, "#{name_dir_part}index.html", dir, true, index_options) + INDEX[:index] = IO.read index_file + end + file_base = name.sub(/^.*\//, '').sub(/\.txt$/, '') + beta_name = INDEX[:index].match(/#{file_base}(-[0-9.]+d\d+)?\.txt/)[0] + # make sure we always check for new versions of files, + # because they can easily change in the beta period + super(UNICODE_PUBLIC+name_dir_part+beta_name, name, dir, true, options) + else + index_file = Pathname.new(under(dir, name_dir_part+'index.html')) + if index_file.exist? + raise "Although Unicode is not in beta, file #{index_file} exists. " + + "Remove all files in this directory and in .downloaded-cache/ " + + "because they may be leftovers from the beta period." + end + super(UNICODE_PUBLIC+name, name, dir, since, options) + end end end @@ -124,10 +150,7 @@ class Downloader options = options.dup url = URI(url) dryrun = options.delete(:dryrun) - - # remove from options (future use, see r66448), see L166 - unicode_beta = options.delete(:unicode_beta) - puts "never" if unicode_beta == 'assigned but unused variable...' + options.delete(:unicode_beta) # just to be on the safe side for gems and gcc if name file = Pathname.new(under(dir, name)) @@ -318,12 +341,6 @@ if $0 == __FILE__ when '--unicode-beta' options[:unicode_beta] = ARGV[1] ARGV.shift - # TODO: Move this code further down - if options[:unicode_beta]=='YES' - raise "Not yet able to deal with Unicode Data beta versions." - else - # TODO: deal with the case that we just switched from beta to 'regular' - end when /\A--cache-dir=(.*)/m options[:cache_dir] = $1 when /\A-/ |