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122 lines
No EOL
4.4 KiB
C#
122 lines
No EOL
4.4 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2020 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.IO.Compression;
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using System.Linq;
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namespace ShareX.HelpersLib
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{
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public static class ZipManager
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{
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public static void Extract(string archivePath, string destination, bool retainDirectoryStructure = true, List<string> fileFilter = null)
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{
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using (ZipArchive archive = ZipFile.OpenRead(archivePath))
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{
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string fullName = Directory.CreateDirectory(Path.GetFullPath(destination)).FullName;
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foreach (ZipArchiveEntry entry in archive.Entries)
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{
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string entryName = entry.Name;
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if (fileFilter != null && !fileFilter.Any(x => x.Equals(entryName, StringComparison.OrdinalIgnoreCase)))
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{
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continue;
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}
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if (retainDirectoryStructure)
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{
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entryName = entry.FullName;
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}
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string fullPath = Path.GetFullPath(Path.Combine(fullName, entryName));
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if (fullPath.StartsWith(fullName, StringComparison.OrdinalIgnoreCase))
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{
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if (Path.GetFileName(fullPath).Length == 0)
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{
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if (entry.Length == 0)
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{
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Directory.CreateDirectory(fullPath);
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}
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}
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else
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{
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Directory.CreateDirectory(Path.GetDirectoryName(fullPath));
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entry.ExtractToFile(fullPath, true);
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}
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}
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}
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}
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}
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public static void Compress(string source, string archivePath, CompressionLevel compression = CompressionLevel.Optimal)
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{
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if (File.Exists(archivePath))
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{
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File.Delete(archivePath);
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}
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ZipFile.CreateFromDirectory(source, archivePath, compression, false);
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}
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public static void Compress(string archivePath, List<string> files, CompressionLevel compression = CompressionLevel.Optimal)
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{
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Dictionary<string, string> entries = new Dictionary<string, string>();
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foreach (string file in files)
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{
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string fileName = Path.GetFileName(file);
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entries.Add(file, fileName);
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}
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Compress(archivePath, entries, compression);
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}
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public static void Compress(string archivePath, Dictionary<string, string> files, CompressionLevel compression = CompressionLevel.Optimal)
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{
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if (File.Exists(archivePath))
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{
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File.Delete(archivePath);
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}
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using (ZipArchive archive = ZipFile.Open(archivePath, ZipArchiveMode.Update))
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{
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foreach (KeyValuePair<string, string> file in files)
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{
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string sourceFilePath = file.Key;
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if (File.Exists(sourceFilePath))
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{
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string entryName = file.Value;
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archive.CreateEntryFromFile(sourceFilePath, entryName, compression);
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}
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}
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}
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}
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}
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} |