Exemplo n.º 1
0
        public static RuntimeParameters ParseRuntimeParameters(string command, string input, string output)
        {
            RuntimeParameters pr = new RuntimeParameters();

            if (command.Equals("Compress", StringComparison.InvariantCultureIgnoreCase))
            {
                pr.Command = RunCommand.Compress;
                pr.input   = input.TrimStart('\\');
                pr.output  = output.TrimStart('\\');
                // check if input exist
                var inputFullPath = !Utils.IsFullPath(pr.input) ? Path.Combine(AppDomain.CurrentDomain.BaseDirectory, pr.input) : pr.input;
                if (!File.Exists(inputFullPath))
                {
                    throw new Exception($"File {inputFullPath} not found");
                }
            }
            else if (command.Equals("Decompress", StringComparison.InvariantCultureIgnoreCase))
            {
                pr.Command = RunCommand.Decompress;
                pr.input   = input.TrimStart('\\');
                pr.output  = output.TrimStart('\\');

                var outputFullPath = !Utils.IsFullPath(pr.output) ? Path.Combine(AppDomain.CurrentDomain.BaseDirectory, pr.output) : pr.output;
                if (File.Exists(outputFullPath))
                {
                    throw new Exception($"File {outputFullPath} already exist");
                }
            }
            else
            {
                throw new Exception($"Command {command} not recognized");
            }
            return(pr);
        }
Exemplo n.º 2
0
        // tests
        // compress C:\Users\irina\Desktop\CompressionApp\CompressionApp\data\Data.csv data
        // decompress  C:\Users\irina\Desktop\CompressionApp\CompressionApp\data\data_1.zip data.csv.txt

        static void Main(string[] args)
        {
            RuntimeParameters parameters = null;
            int result = 0;

            try
            {
                if (args.Length < 3)
                {
                    throw new Exception("Not enough parameters");
                }
                parameters = RuntimeParameters.ParseRuntimeParameters(args[0], args[1], args[2]);
            }
            catch (Exception ex)
            {
                Console.WriteLine("Error occurred:" + ex.Message);
                Console.WriteLine($"Result:{result}");
                PrintProgramUsage();
                PreventFromClosing();
                return;
            }

            try
            {
                Compressor compressor = new Compressor(parameters.input, parameters.output);
                if (parameters.Command == RunCommand.Compress)
                {
                    result = compressor.Compress();
                }
                else
                {
                    result = compressor.Decompress();
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("Error occurred:" + ex.Message);
                Console.WriteLine($"Result:{result}");
                PrintProgramUsage();
                PreventFromClosing();
                return;
            }
            Console.WriteLine($"Result:{result}");

            PreventFromClosing();
        }