public static async Task CheckForUpdate()
{
if (File.Exists(TEMP_UPDATE_ZIP))
{
ExtractFiles();
}
else
{
using (var client = new WebClient())
{
string releaseURL = Properties.Settings.Default["ReleaseURL"].ToString();
string releaseAPI = Properties.Settings.Default["ReleaseAPI"].ToString();
string userAgent = Properties.Settings.Default["UserAgent"].ToString();
client.Headers["User-Agent"] = userAgent + Constants.VERSION;
string json = await client.DownloadStringTaskAsync(releaseAPI);
var serializer = new JavaScriptSerializer();
GithubReleaseModel model = serializer.Deserialize <GithubReleaseModel>(json);
if (model != null && model.tag_name != Constants.VERSION)
{
string text = $"An update is available.\r\n Click \"Yes\" to upgrade to {model.tag_name}. (This will restart the application)";
DialogResult dialogResult = MessageBox.Show(text, "Update Available", MessageBoxButtons.YesNo);
RestartOnComplete = (dialogResult == DialogResult.Yes);
await DoDownload(model.assets[0].browser_download_url);
}
}
}
}
public Downloader(GithubReleaseModel model)
{
_releaseModel = model;
var match = Regex.Match(model.PatchNotes, @"SHA1: ([a-zA-Z0-9]*)");
if (match.Success)
{
_sha1 = match.Value;
}
}
private static bool ConfirmReleaseUpdate(GithubReleaseModel data)
{
if (new Version(data.VersionName).CompareTo(LastUpdate) <= 0)
{
WriteLine("You already have an up-to-date version!", ConsoleColor.Red);
return(false);
}
WriteLine(
"Newer version found!\n\nAre you sure you want to update? (y or n)\n\nYour current version will be backed up to NadekoBot_old folder. Always check the github release page to see if credentials or config files need updating",
ConsoleColor.Magenta);
return(Console.ReadLine().ToLower() == "y" || Console.ReadLine().ToLower() == "yes");
}
private static async Task Update(GithubReleaseModel data)
{
WriteLine("........................................");
try
{
var cancelSource = new CancellationTokenSource();
var cancelToken = cancelSource.Token;
var waitTask = Task.Run(async() => await Waiter(cancelToken));
Console.WriteLine("Downloading. Be patient. There is no need to open an issue if it takes long.");
var downloader = new Downloader(data);
var arch = await downloader.Download();
cancelSource.Cancel();
await waitTask;
if (Directory.Exists("../NadekoBot"))
{
WriteLine("Backing up old version...", ConsoleColor.DarkYellow);
if (Directory.Exists("../NadekobBot_old"))
{
Directory.Delete("../NadekoBot_old", true);
}
DirectoryCopy(@"../NadekoBot", @"../NadekoBot_old", true);
}
WriteLine("Saving...", ConsoleColor.Green);
arch.ExtractToDirectory(@"../NadekoBot_new");
DirectoryCopy(@"../NadekoBot_new", @"../NadekoBot", true);
File.WriteAllText("../version.txt", data.VersionName);
Directory.Delete(@"../NadekoBot_new", true);
arch.Dispose();
WriteLine("Done!");
}
catch (Exception ex)
{
WriteLine(ex.ToString());
}
}
public GithubReleaseViewModel(GithubReleaseModel model, string version = "1.0")
{
_model = model;
_isCurrentVersion = _model.tag_name.Equals($"v{version}", StringComparison.OrdinalIgnoreCase);
}