na-get-lib/NaGet.SubCommands.SubTask/LocalUpdateSubTask.cs

   1 using System;
   2 using System.IO;
   3 using NaGet.Tasks;
   4 using NaGet.Packages;
   5
   6 namespace NaGet.SubCommands.SubTask
   7 {
   8         public class LocalUpdateSubTask : NaGetSubTask
   9         {
  10                 private PackageListsManager pkgListMan;
  11
  12                 public LocalUpdateSubTask(PackageListsManager pkgListMan)
  13                 {
  14                         this.pkgListMan = pkgListMan;
  15                 }
  16
  17                 public override void Run()
  18                 {
  19                         NotifyStarted();
  20                         RaiseTaskSetEvent(TaskEventType.STARTED, "インストール済みファイルリスト更新", 0);
  21
  22                         try {
  23                                 pkgListMan.DetectInstalledPkgs();
  24                         } catch (PackageInformationFileAccessException e) {
  25                                 recoverExceptionAtDetectInstalledPkgs(e);
  26                         }
  27                         pkgListMan.SaveInstalledPackageList();
  28                         RaiseTaskSetEvent(TaskEventType.INFO, string.Format("{0} を更新しました", NaGet.Env.ArchiveInstalledPackageListFile), 50);
  29
  30                         pkgListMan.DetectSystemInstalledPkgs();
  31                         pkgListMan.SaveSystemInstalledPackageList();
  32                         RaiseTaskSetEvent(TaskEventType.INFO, string.Format("{0} を更新しました", NaGet.Env.SystemInstalledPackageListFile), 100);
  33
  34                         RaiseTaskSetEvent(TaskEventType.COMPLETED, "インストール済みファイルリスト更新", 100);
  35                         NotifyCompleted();
  36                 }
  37
  38                 private void recoverExceptionAtDetectInstalledPkgs(PackageInformationFileAccessException e)
  39                 {
  40                         RaiseTaskSetEvent(TaskEventType.WARNING, string.Format("{0} が読み込めませんでした", e.FilePath), -1);
  41
  42                         string dirPath = Path.GetDirectoryName(e.FilePath);
  43                         if (Directory.Exists(dirPath)) {
  44                                 NaGet.Utils.SetAttributeRecursive(dirPath, FileAttributes.Normal);
  45                                 Directory.Delete(dirPath, true);
  46                                 RaiseTaskSetEvent(TaskEventType.WARNING, string.Format("{0}を削除しました。", Path.GetDirectoryName(e.FilePath)), -1);
  47
  48                                 pkgListMan.DetectInstalledPkgs();
  49                         } else {
  50                                 throw e;
  51                         }
  52                 }
  53         }
  54 }