public void FindsModFolder()
{
var fs = new MockFileSystem();
fs.CreateDirectory("C:\\temp");
fs.CreateDirectory("C:\\temp\\myCoolMod");
fs.CreateDirectory("C:\\temp\\myCoolMod\\materials");
fs.CreateDirectory("C:\\temp\\myCoolMod\\models");
var parser = new TempRevisionParser("C:\\temp", fs);
var dir = parser.FindModFolder();
Assert.AreEqual("C:\\temp\\myCoolMod", dir);
}
public async Task ExecuteInstallation(int id)
{
var zipTmp = _fs.GetTempPath();
var tempDir = _fs.GetTempPath();
IZipFile zip = null;
var progress = new Progress <int>(i => SetProgress(_currentProgressState, i));
_revisionMgr.OnFileExists += (s, e) => OnFileExists?.Invoke(s, e);
if (!_fs.DirectoryExists(tempDir))
{
_fs.CreateDirectory(tempDir);
}
LogInstallation("Installing revision " + id + "\n");
_currentProgressState = ProgressState.Download;
LogInstallation("Downloading file...\n");
Action cleanup = delegate
{
if (zip != null)
{
if (zip is MockZipFile)
{
_fs.DeleteDirectory(zipTmp);
}
else
{
_fs.DeleteFile(zipTmp);
}
}
_fs.DeleteDirectory(tempDir);
};
try
{
await _api.DownloadRevisionZip(id, zipTmp, progress);
}
catch (WebException e)
{
MessageBox.Show("Failed to download: " + e.Message);
cleanup();
return;
}
_currentProgressState = ProgressState.Extraction;
LogInstallation("Extracting zip file...\n");
zip = _fs.OpenZip(zipTmp);
await zip.Extract(tempDir, progress);
var parser = new TempRevisionParser(tempDir, _fs);
var modDir = parser.FindModFolder();
if (string.IsNullOrWhiteSpace(modDir))
{
const string s = "This mod cannot be installed because it does not have the appropriate file-structure.";
LogInstallation(s);
MessageBox.Show(s);
cleanup();
return;
}
_currentProgressState = ProgressState.Installation;
LogInstallation("Installing files to SFM...\n");
var tmpRev = Revision.CreateTemporaryRevisionFromFolder(id, modDir, _fs);
await _api.FetchMetadata(tmpRev);
var result = await _revisionMgr.InstallRevision(tmpRev, modDir, progress, CancellationSource.Token);
/* If we don't do this the directory deletion crashes because the handle created in zip.Extract is not released properly? */
GC.Collect();
GC.WaitForPendingFinalizers();
LogInstallation("Cleaning up...\n");
cleanup();
switch (result)
{
case InstallationResult.Success:
LogInstallation("Installation cancelled by user\n");
break;
case InstallationResult.Cancelled:
LogInstallation("Installation successful\n");
break;
default:
throw new ArgumentOutOfRangeException();
}
LogInstallation("Done!\n");
}
