public static void Main()
{
// Removes updater temporary dir
if (Directory.Exists(Path.Combine(Application.StartupPath, "SU_temp")))
{
Directory.Delete(Path.Combine(Application.StartupPath, "SU_temp"), true);
}
// Cleanup if new version installed before start app
var cleanNeeded = Directory.GetDirectories(Application.StartupPath)
.Where(dir => Path.GetFileName(dir).EndsWith("_new"))
.ToList()
.AddToEnd(
Directory.GetFiles(Application.StartupPath)
.Where(file => Path.GetFileNameWithoutExtension(file).EndsWith("_new")))
.Count != 0;
if (cleanNeeded)
{
var cleanOpts = new CleanUpOptions {
CleanUpDir = Application.StartupPath,
MergeSuffix = "new"
};
Updater.Run(cleanOpts);
}
_localLatestVersion = GetLatest();
if (_localLatestVersion is null)
{
Environment.Exit(1); // exits if no versions installed.
}
// Check update
var updateThread = new Thread(CheckAndDownload);
updateThread.Start();
// Run app
var exePath =
Path.Combine(Application.StartupPath, _localLatestVersion.GetVersionString(), "ListenToIt.App.exe");
var appProc = new Process {
StartInfo = new ProcessStartInfo {
FileName = exePath,
UseShellExecute = true,
WorkingDirectory = exePath.Replace(Path.GetFileName(exePath), string.Empty)
}
};
appProc.Start();
appProc.WaitForExit();
}
private static void CheckAndDownload()
{
// call this method in a new thread
// Checks for internet connection
try {
using (var client = new WebClient())
client.OpenRead(new Uri("https://github.com"));
} catch {
return;
}
Directory.CreateDirectory(Path.Combine(Application.StartupPath, "./SUCache")); // Creates dir for update cache
var options = new CheckOptions {
CheckOnly = true,
CurrentVersion = _localLatestVersion,
DownloadDir = Path.Combine(Application.StartupPath, "SUCache"),
IncludePrerelease = true
};
// Checks for update
_updateAvailable = Updater.Run(options) == 200;
if (!_updateAvailable)
{
return;
}
// Download
options.CheckOnly = false;
_updateDownloaded = Updater.Run(options) == 0;
// Gets the latest downloaded version
var downloadedPkgInfo = Directory.GetFiles(Path.Combine(Application.StartupPath, "SUCache"))
.Where(file => Path.GetExtension(file) == ".json")
.Where(file =>
Version.IsValidRawVersionString(Path.GetFileNameWithoutExtension(file)
.Replace("package_info_", string.Empty)))
.ToList();
_serverLatestVersion = new Version(Path.GetFileNameWithoutExtension(downloadedPkgInfo[0])
.Replace("package_info_", string.Empty));
for (var i = 1; i < downloadedPkgInfo.Count; i++)
{
var ver = new Version[] {
new Version(Path.GetFileNameWithoutExtension(downloadedPkgInfo[i - 1])
.Replace("package_info_", "")),
new Version(Path.GetFileNameWithoutExtension(downloadedPkgInfo[i])
.Replace("package_info_", ""))
};
_serverLatestVersion = ver[1].IsNewerThan(ver[0]) ? ver[1] : _serverLatestVersion;
}
if (!_updateDownloaded)
{
return; // Exits if not downloaded
}
// Install update
var installOpts = new InstallOptions {
InstallDir = Application.StartupPath,
PackagePath = Path.Combine(Application.StartupPath, "SUCache",
$"package_info_{_serverLatestVersion.GetVersionString()}.json"),
RemoveAfterInstall = false
};
Updater.Run(installOpts);
}