PAL.C.T MINI SHELL
#!/usr/bin/env ruby
require "rss"
def error(exception)
mark = "=" * 20
mark = "#{mark} error #{mark}"
puts mark
puts exception.class
puts exception.message
puts exception.backtrace
puts mark
end
verbose = false
before_time = Time.now
ARGV.each do |fname|
if fname == '-v'
verbose = true
next
end
source = nil
File.open(fname) do |f|
source = f.read
end
rss = nil
read = false
begin
rss = RSS::Parser.parse(source)
puts "Re-read valid feed: #{fname}"
RSS::Parser.parse(rss.to_s)
read = true
rescue RSS::InvalidRSSError
error($!) if verbose
## do non validate parse for invalid feed
begin
rss = RSS::Parser.parse(source, false)
rescue RSS::Error
## invalid feed
error($!) if verbose
end
rescue RSS::Error
error($!) if verbose
end
if rss.nil?
puts "Invalid feed: #{fname}"
elsif !read
puts "Re-read invalid feed: #{fname}"
begin
RSS::Parser.parse(rss.to_s)
rescue RSS::Error
puts " Error occurred: #{fname}"
error($!) if verbose
end
end
end
processing_time = Time.now - before_time
puts "Used XML parser: #{RSS::Parser.default_parser}"
puts "Processing time: #{processing_time}s"
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