diff options
Diffstat (limited to 'sample/rss/blend.rb')
-rwxr-xr-x | sample/rss/blend.rb | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/sample/rss/blend.rb b/sample/rss/blend.rb new file mode 100755 index 0000000000..2aa30d7fc9 --- /dev/null +++ b/sample/rss/blend.rb @@ -0,0 +1,76 @@ +#!/usr/bin/env ruby + +require "rss/1.0" +require "rss/2.0" +require "rss/dublincore" +require "rss/maker" + +feeds = [] +verbose = false +encoding = "UTF-8" + +def error(exception) + mark = "=" * 20 + mark = "#{mark} error #{mark}" + STDERR.puts mark + STDERR.puts exception.class + STDERR.puts exception.message + STDERR.puts exception.backtrace + STDERR.puts mark +end + +before_time = Time.now +ARGV.each do |fname| + if fname == '-v' + verbose = true + next + end + rss = nil + f = File.new(fname).read + begin + ## do validate parse + rss = RSS::Parser.parse(f) + rescue RSS::InvalidRSSError + error($!) if verbose + ## do non validate parse for invalid RSS 1.0 + begin + rss = RSS::Parser.parse(f, false) + rescue RSS::Error + ## invalid RSS. + error($!) if verbose + end + rescue RSS::Error + error($!) if verbose + end + if rss.nil? + STDERR.puts "#{fname} does not include RSS 1.0 or 0.9x/2.0" + else + begin + rss.output_encoding = encoding + rescue RSS::UnknownConversionMethodError + error($!) if verbose + end + feeds << rss + end +end +processing_time = Time.now - before_time + +rss = RSS::Maker.make("1.0") do |maker| + maker.encoding = encoding + maker.channel.about = "http://example.com/blend.rdf" + maker.channel.title = "blended feeds" + maker.channel.link = "http://example.com/" + maker.channel.description = "blended feeds generated by RSS Parser" + + feeds.each do |feed| + feed.items.each do |item| + item.setup_maker(maker) + end + end + maker.items.do_sort = true + maker.items.max_size = 15 +end +puts rss + +STDERR.puts "Used XML parser: #{RSS::Parser.default_parser}" +STDERR.puts "Processing time: #{processing_time}s" |