private List <string> DownloadAndUncompress(ReleaseInfo releaseInfo)
{
if (ArchiveDownloadUpdate != null)
{
ArchiveDownloadUpdate(this, new ArchiveDownloadEventArgs(releaseInfo, ArchiveDownloadStatus.Downloading));
}
//
var destinationFolder = Path.Combine(UpdateFolder, "files");
var archiveName = Path.Combine(UpdateFolder, "archives", "hg_update_" + releaseInfo.Version.Replace(" ", "_").Replace(".", "_") + ".zip");
if (!Directory.Exists(Path.GetDirectoryName(archiveName)))
{
Directory.CreateDirectory(Path.GetDirectoryName(archiveName));
}
using (var client = new WebClient())
{
client.Headers.Add("user-agent", "HomeGenieUpdater/1.0 (compatible; MSIE 7.0; Windows NT 6.0)");
try
{
client.DownloadFile(releaseInfo.DownloadUrl, archiveName);
}
catch (Exception)
{
if (ArchiveDownloadUpdate != null)
{
ArchiveDownloadUpdate(this, new ArchiveDownloadEventArgs(releaseInfo, ArchiveDownloadStatus.Error));
}
return(null);
// throw;
}
finally
{
client.Dispose();
}
}
// Unarchive (unzip)
ArchiveDownloadUpdate?.Invoke(this, new ArchiveDownloadEventArgs(releaseInfo, ArchiveDownloadStatus.Decompressing));
var errorOccurred = false;
var files = Utility.UncompressTgz(archiveName, destinationFolder);
errorOccurred = files.Count == 0;
ArchiveDownloadUpdate?.Invoke(this,
errorOccurred
? new ArchiveDownloadEventArgs(releaseInfo, ArchiveDownloadStatus.Error)
: new ArchiveDownloadEventArgs(releaseInfo, ArchiveDownloadStatus.Completed));
// update release_info.xml file with last releaseInfo ReleaseDate field in order to reflect github release date
if (files.Contains(UpdatesHelper.ReleaseFile))
{
var ri = UpdatesHelper.GetReleaseInfoFromFile(Path.Combine(destinationFolder, UpdatesHelper.ReleaseFile));
ri.ReleaseDate = releaseInfo.ReleaseDate.ToUniversalTime();
var serializer = new XmlSerializer(typeof(ReleaseInfo));
using (TextWriter writer = new StreamWriter(Path.Combine(destinationFolder, UpdatesHelper.ReleaseFile)))
{
serializer.Serialize(writer, ri);
}
}
return(files);
}
public ReleaseInfo GetCurrentRelease()
{
return(_currentRelease = UpdatesHelper.GetReleaseInfoFromFile(UpdatesHelper.ReleaseFile));
}
