Beispiel #1
0
        /// <summary>
        /// Executes the dir program.
        /// </summary>
        public static void Execute(ProgramExecutionOptions options)
        {
            if (ProgramUtil.ShowHelpIfNeeded(options))
            {
                return;
            }

            HashDir currentDir = null;

            if (options.ParsedArguments.Count == 0)
            {
                currentDir = DataHolder.DeviceData.CurrentDevice.FileSystem.CurrentDir;
            }
            else
            {
                var desiredDirPath = options.ParsedArguments[0].Value;
                if (!FileSystem.DirExists(desiredDirPath, out currentDir))
                {
                    string msg;

                    HashFile file;
                    if (FileSystem.FileExistsAndIsAvailable(desiredDirPath, out file))
                    {
                        msg = string.Format("The path '{0}' points to a file. Use 'open {0}' to open this file.",
                                            desiredDirPath);
                    }
                    else
                    {
                        msg = string.Format("The path '{0}' points nowhere. Please supply a valid path.",
                                            desiredDirPath);
                    }

                    msg = TextUtil.Error(msg);
                    TerminalUtil.ShowText(msg);
                    return;
                }
            }

            var childs = FileSystem.GetAllAvailableChild(currentDir);
            var files  = FileSystem.GetAvailableFilesFromDir(currentDir);

            if (childs.Count == 0 && files.Count == 0)
            {
                var txt = "EMPTY DIRECTORY!";
                txt = TextUtil.ApplyNGUIColor(txt, LineColor);
                TerminalUtil.ShowText(txt);
            }
            else
            {
                TerminalUtil.StartTextBatch();

                TerminalUtil.ShowText(HeaderLine.FormattedText);

                for (int i = 0; i < childs.Count; i++)
                {
                    var child = childs[i];
                    var line  = CreateLine(child.Name, "DIRECTORY", string.Empty, LineColor, TextModifiers.Italic);
                    TerminalUtil.ShowText(line.FormattedText);
                }

                for (int i = 0; i < files.Count; i++)
                {
                    var file = files[i];

                    var status = FileSystem.GetStatusString(file.Status);
                    var line   = CreateLine(file.FullName, "FILE", status, LineColor, TextModifiers.Italic);
                    TerminalUtil.ShowText(line.FormattedText);
                }

                TerminalUtil.EndTextBatch();
            }
        }