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#!/usr/bin/ruby
DVD_SIZE=4294967296
CD_SIZE=734003200
size_limit=CD_SIZE
archive_id=1000+rand(10000)
datestamp=Time.now.strftime('%Y-%m-%d %H:%M')
too_big=false
files=(%x{ls -l}).split("\n")
files=files.collect{|f|
        if (f[/wav/].nil?)
                nil
        else
                fn=f[53..-1]
                {'filesize'=>f[31..(31+8)].to_i,
                'filename'=>fn,
               'identifier'=>fn[0..-5]}
        end
}.compact
i=0
total_archived=0
continue_burning=true
while continue_burning
        while !too_big
                file=files[i]
                #copy the file to the archive directory
                `cp #{file['filename']} archive`
                #echo "Archive 07/23/08-1" to the file
                `echo "Archive #{datestamp}-#{archive_id}" > #{file['filename']}`
                #rename the file to filename.placen                `mv #{file['filename']} #{file['identifier']}.archived`
                #check the size of the archive directory
                total_archived+=file['filesize']
                puts "Current archive size #{total_archived}. #{total_archived/1024/1024/1024} GB file #{i}."
     too_big=true if (total_archived>size_limit)
                i=i+1
        end
        puts "Done archiving"
        #burn the archive directory
     `bash /var/spool/asterisk/monitr/burn.sh`
        puts "Please label the disk #{datestamp} - #{archive_id} (Eject if necessary)"
        `eject /dev/dvd`

        #prompt the user if the program should make another disc
        puts %x{df}
        puts "Continue archiving? [y/n]"
 choice=gets.chomp
        if choice=='n'
                continue_burning=false
        else
                puts "Please insert another disc, type 'go' when done"
                ready=gets
                totalarchived=0
                too_big=false
        end
end