*

Dependencies/Actions.Library/Archive.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.IO.Compression;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Formats.Tar;
+using SharpCompress.Compressors.BZip2;
+using SharpCompress.Archives;
+using SharpCompress.Common;
+
+namespace Actions {
+    public static class Archive {
+
+        public static void UnpackTarGz(string archiveFileName, string outDirectory) {
+            using var fileStream = File.OpenRead(archiveFileName);
+            using var gzipStream = new GZipStream(fileStream, CompressionMode.Decompress);
+            TarFile.ExtractToDirectory(gzipStream, outDirectory, true);
+        }
+
+        public static void UnpackTarBz2(string archiveFileName, string outDirectory) {
+            using var fileStream = File.OpenRead(archiveFileName);
+            using var bz2Stream = new BZip2Stream(fileStream, SharpCompress.Compressors.CompressionMode.Decompress, false);
+            TarFile.ExtractToDirectory(bz2Stream, outDirectory, true);
+        }
+
+        public static void UnpackZip(string archiveFileName, string outDirectory) {
+            using var fileStream = File.OpenRead(archiveFileName);
+
+            using var zipArchive = SharpCompress.Archives.Zip.ZipArchive.Open(fileStream);
+            foreach (var entry in zipArchive.Entries.Where(entry => !entry.IsDirectory)) {
+                entry.WriteToDirectory(outDirectory, new ExtractionOptions() {
+                    ExtractFullPath = true,
+                    Overwrite = true
+                });
+            }
+        }
+    }
+}