Masterarbeit/QuellCode/CentronERP/scripts/Scripts/FileHelper.cs

using System;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;
using System.Xml;
using System.Xml.Linq;
using System.Xml.Serialization;

namespace Scripts
{
    public static class FileHelper
    {
        public static void DeleteSubDirectoriesOtherThan(string directory, params string[] allowedSubDirectories)
        {
            var allowedSubDirectoriesFullPaths = allowedSubDirectories.Select(f => Path.Combine(directory, f)).ToList();
            var allSubDirectories = Directory.GetDirectories(directory);
            foreach (var subDirectory in allSubDirectories)
            {
                if (allowedSubDirectoriesFullPaths.Contains(subDirectory) == false)
                {
                    DeleteDirectory(subDirectory);
                }
            }
        }

        public static void DeleteDirectory(string directory)
        {
            if (Directory.Exists(directory) == false)
                return;

            Directory.Delete(directory, recursive: true);
        }

        public static void MoveDirectory(string fromDirectory, string toDirectory)
        {
            MoveFiles(fromDirectory, toDirectory, "*.*");
        }

        public static void MoveFiles(string fromDirectory, string toDirectory, string filePattern = "*.*", SearchOption searchOption = SearchOption.AllDirectories, bool skipAlreadyExistingFiles = false)
        {
            MoveOrCopyFilesInternal((file, targetFile) => File.Move(file, targetFile), fromDirectory, toDirectory, filePattern, searchOption, skipAlreadyExistingFiles);
        }

        public static void CopyFiles(string fromDirectory, string toDirectory, string filePattern = "*.*", SearchOption searchOption = SearchOption.AllDirectories, bool skipAlreadyExistingFiles = false)
        {
            MoveOrCopyFilesInternal((file, targetFile) => File.Copy(file, targetFile), fromDirectory, toDirectory, filePattern, searchOption, skipAlreadyExistingFiles);
        }

        private static void MoveOrCopyFilesInternal(Action<string, string> action, string fromDirectory, string toDirectory, string filePattern = "*.*", SearchOption searchOption = SearchOption.AllDirectories, bool skipAlreadyExistingFiles = false)
        {
            if (Directory.Exists(toDirectory) == false)
                Directory.CreateDirectory(toDirectory);

            foreach (var file in Directory.GetFiles(fromDirectory, filePattern, searchOption))
            {
                var targetFile = file.Replace(fromDirectory, toDirectory, StringComparison.Ordinal) ?? string.Empty;
                var targetDirectory = Path.GetDirectoryName(targetFile) ?? string.Empty;

                if (Directory.Exists(targetDirectory) == false)
                    Directory.CreateDirectory(targetDirectory);

                if (skipAlreadyExistingFiles && File.Exists(targetFile))
                    continue;

                action(file, targetFile);
            }
        }

        public static void DeleteFiles(string directory, string filePattern)
        {
            foreach (var file in Directory.GetFiles(directory, filePattern))
            {
                File.Delete(file);
            }
        }

        public static void RenameFile(string directory, string fileName, string newFileName)
        {
            File.Move(Path.Combine(directory, fileName), Path.Combine(directory, newFileName));
        }

        public static void ZipDirectory(string directory, string outputFilePath)
        {
            if (File.Exists(outputFilePath))
                File.Delete(outputFilePath);

            var outputDirectory = Path.GetDirectoryName(outputFilePath) ?? throw new ArgumentException("Invalid output filepath.", nameof(outputFilePath));
            if (Directory.Exists(outputDirectory) == false)
                Directory.CreateDirectory(outputDirectory);

            ZipFile.CreateFromDirectory(directory, outputFilePath);
        }

        public static void ZipSingleFile(string file, string outputFilePath)
        {
            var tempDirectory = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N"));
            Directory.CreateDirectory(tempDirectory);

            var targetFilePath = Path.Combine(tempDirectory, Path.GetFileName(file));

            File.Move(file, targetFilePath);

            ZipDirectory(tempDirectory, outputFilePath);
            Directory.Delete(tempDirectory, recursive: true);
        }

        public static void ExtractZip(string archive, string directory)
        {
            ZipFile.ExtractToDirectory(archive, directory);
        }
    }
}