Class: Fingerprint::Command::Duplicates

Inherits:
Samovar::Command
  • Object
show all
Defined in:
lib/fingerprint/command/duplicates.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#duplicates_recordset ⇒ Object (readonly)

Returns the value of attribute duplicates_recordset.



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# File 'lib/fingerprint/command/duplicates.rb', line 44

def duplicates_recordset
  @duplicates_recordset
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/fingerprint/command/duplicates.rb', line 50

def call
	@duplicates_recordset = RecordSet.new
	results = RecordSetPrinter.new(@duplicates_recordset, @parent.output)
	
	master_file_path = @master
	master_recordset = RecordSet.load_file(master_file_path)
		
	ignore_similar = false
	
	copy_file_paths = @copies
	
	if copy_file_paths.size == 0
		copy_file_paths = [master_file_path]
		ignore_similar = true
	end
	
	copy_file_paths.each do |copy_file_path|
		copy_recordset = RecordSet.load_file(copy_file_path)
		
		copy_recordset.records.each do |record|
			next unless record.file?
			
			record.metadata['fingerprint'] = copy_file_path
			
			# We need to see if the record exists in the master
			
			if @options[:verbose]
				$stderr.puts "Checking #{record.inspect}"
			end
			
			main_record = master_recordset.find_by_key(record)
			
			# If we are scanning the same index, don't print out every file, just those that are duplicates within the single file.
			if ignore_similar && main_record && (main_record.path == record.path)
				main_record = nil
			end
			
			if main_record
				record.metadata['original.path'] = main_record.path
				record.metadata['original.fingerprint'] = master_file_path
				results << record if !@options[:inverse]
				
				if @options[:delete]
					delete(copy_recordset.full_path(record.path))
				end
			else
				results << record if @options[:inverse]
			end
		end
	end
end

#delete(path) ⇒ Object 



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# File 'lib/fingerprint/command/duplicates.rb', line 46

def delete(path)
	FileUtils.rm_f(path)
end