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| 1 /* | |
| 2 Copyright 2011 Google Inc | |
| 3 | |
| 4 Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 you may not use this file except in compliance with the License. | |
| 6 You may obtain a copy of the License at | |
| 7 | |
| 8 http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | |
| 10 Unless required by applicable law or agreed to in writing, software | |
| 11 distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 See the License for the specific language governing permissions and | |
| 14 limitations under the License. | |
| 15 */ | |
| 16 | |
| 17 using System; | |
| 18 using System.Collections.Generic; | |
| 19 using System.IO; | |
| 20 using System.Linq; | |
| 21 using Google.Apis.Samples.Helper; | |
| 22 using Ionic.Zip; | |
| 23 | |
| 24 namespace Google.Build.Utils | |
| 25 { | |
| 26 /// <summary> | |
| 27 /// Zip support class. | |
| 28 /// </summary> | |
| 29 public class Zip : IDisposable | |
| 30 { | |
| 31 private readonly ZipFile zipFile; | |
| 32 | |
| 33 public Zip(string file) | |
| 34 { | |
| 35 CommandLine.WriteAction("Creating zip: " Path.GetFileName(file)); | |
| 36 zipFile = new ZipFile(file); | |
| 37 } | |
| 38 | |
| 39 /// <summary> | |
| 40 /// Adds the specified file to the zip archive under "zipDir". | |
| 41 /// </summary> | |
| 42 public void AddFile(string file, string zipDir) | |
| 43 { | |
| 44 CommandLine.WriteResult("Adding File", Path.Combine(zipDir, Path.Get
FileName(file))); | |
| 45 zipFile.AddFile(file, zipDir); | |
| 46 } | |
| 47 | |
| 48 /// <summary> | |
| 49 /// Adds the specified folder to the zip archive as "zipDir". | |
| 50 /// </summary> | |
| 51 public void AddDirectory(string dir, string zipDir) | |
| 52 { | |
| 53 CommandLine.WriteResult("Adding Directory", Path.GetFileName(dir)
" -> " zipDir); | |
| 54 zipFile.AddDirectory(dir, zipDir); | |
| 55 } | |
| 56 | |
| 57 /// <summary> | |
| 58 /// Removes the specified entry from this zip if it existed in the first
place. | |
| 59 /// </summary> | |
| 60 /// <returns>True if an entry was removed.</returns> | |
| 61 public bool RemoveFile(string entry) | |
| 62 { | |
| 63 if (!zipFile.ContainsEntry(entry)) | |
| 64 { | |
| 65 return false; | |
| 66 } | |
| 67 zipFile.RemoveEntry(entry); | |
| 68 return true; | |
| 69 } | |
| 70 | |
| 71 /// <summary> | |
| 72 /// Removes the specified directory from this zip. | |
| 73 /// </summary> | |
| 74 /// <returns>True if the directory existed before.</returns> | |
| 75 public bool RemoveDirectory(string entry) | |
| 76 { | |
| 77 if (!entry.EndsWith("/")) | |
| 78 { | |
| 79 entry = entry "/"; | |
| 80 } | |
| 81 List<ZipEntry> toRemove = (from file in zipFile· | |
| 82 where file.FileName.StartsWith(entry)· | |
| 83 select file).ToList(); | |
| 84 zipFile.RemoveEntries(toRemove); | |
| 85 return toRemove.Count > 0; | |
| 86 } | |
| 87 | |
| 88 public void Dispose() | |
| 89 { | |
| 90 CommandLine.WriteAction("Saving zip..."); | |
| 91 zipFile.Save(); | |
| 92 zipFile.Dispose();··· | |
| 93 } | |
| 94 } | |
| 95 } | |
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