зеркало из https://github.com/github/ruby.git
80 строки
1.7 KiB
Ruby
Executable File
80 строки
1.7 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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require "rss"
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feeds = []
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verbose = false
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encoding = "UTF-8"
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def error(exception)
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mark = "=" * 20
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mark = "#{mark} error #{mark}"
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STDERR.puts mark
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STDERR.puts exception.class
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STDERR.puts exception.message
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STDERR.puts exception.backtrace
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STDERR.puts mark
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end
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before_time = Time.now
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ARGV.each do |fname|
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if fname == '-v'
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verbose = true
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next
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end
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rss = nil
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f = File.new(fname).read
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begin
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## do validate parse
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rss = RSS::Parser.parse(f)
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rescue RSS::InvalidRSSError
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error($!) if verbose
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## do non validate parse for invalid RSS 1.0
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begin
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rss = RSS::Parser.parse(f, false)
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rescue RSS::Error
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## invalid RSS.
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error($!) if verbose
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end
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rescue RSS::Error
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error($!) if verbose
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end
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if rss.nil?
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STDERR.puts "#{fname} does not include RSS 1.0 or 0.9x/2.0"
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else
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begin
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rss.output_encoding = encoding
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rescue RSS::UnknownConversionMethodError
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error($!) if verbose
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end
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feeds << rss
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end
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end
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processing_time = Time.now - before_time
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rss = RSS::Maker.make("1.0") do |maker|
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maker.encoding = encoding
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maker.channel.about = "http://example.com/blend.rdf"
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maker.channel.title = "blended feeds"
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maker.channel.link = "http://example.com/"
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maker.channel.description = "blended feeds generated by RSS Parser"
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feeds.each do |feed|
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feed.items.each do |item|
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item.setup_maker(maker.items)
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end
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end
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maker.items.each do |item|
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item.title ||= "UNKNOWN"
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item.link ||= "UNKNOWN"
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end
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maker.items.do_sort = true
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maker.items.max_size = 15
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end
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puts rss
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STDERR.puts "Used XML parser: #{RSS::Parser.default_parser}"
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STDERR.puts "Processing time: #{processing_time}s"
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