fix-removed.rb

#!/usr/local/bin/ruby -w
#	$Id$
#	(c) 2005, Dirk Meyer, Im Grund 4, 34317 Habichtswald
#
# Updates on:
#	http://anime.dinoex.net/xdcc/tools/
#

def usage(msg)
	print msg, "\nUsage: #{File.basename($0)} xdccfile [xdccfile ...]\n\n"
	print "add size info to iroffer xdccfile\n"
	exit 64
end

def filesize_cache(key)
	if  ( $size_cache.has_key?( key ) )
		return $size_cache[ key ]
	end
	bytes = File.size(key)
	$size_cache[ key ] = bytes
	$size_cache_dirty += 1
	return bytes
end

$size_filename = "size.data"
$size_cache_dirty = 0
$size_cache = Hash.new(0)

File.stat($size_filename).file? or usage('Size-file does not exist!', options)
begin
	File.open($size_filename, 'r').each_line { |line|
		line.delete!( "\n" )
		line.delete!( "\r" )
		words = line.split( ':' )
		$size_cache[ words[ 0 ] ] = words[ 1 ].to_i
	}
rescue
	$stderr.print "Failure at #{$size_filename}: #{$!} => Skipping!\n"
end

if ARGV.size > 0 then
	ARGV.each { |filename|
		File.stat(filename).file? or next
		File.open(filename, 'r').each_line { |line|
			line.delete!( "\n" )
			line.delete!( "\r" )
			if ( /^Do Not Edit This File[:] /.match( line ) )
				puts line
				next
			end
			words = line.split( ' ', 2 )
			case words[ 0 ]
			when 'xx_file'
				$xf = words[ 1 ]
				$bytes = 0
			when 'xx_size'
				$bytes = words[ 1 ].to_i
			when 'xx_gets'
				if $bytes == 0
					$bytes = filesize_cache( $xf )
					puts "xx_size #{$bytes}"
				end
			end
			puts line
		}
	}
else
	usage('XDCC-file not given!')
end

if ( $size_cache_dirty > 0 )
	f = File.new($size_filename, 'w')
	if ( f.nil? )
		$stderr.print "Failure to save cache #{$size_filename}\n"
		exit 1
	end
	$size_cache.each {|key, value|
		f.write( "#{key}:#{value}\n" )
	}
	f.close
end

exit 0
#