static void TryDownloadUpdatePackage(string currVersion)
{
Task.Run(() =>
{
bool updateAvailable = false;
try
{
if (KivaUpdates.GetLatestVersion() != currVersion)
{
updateAvailable = true;
}
}
catch { }
if (updateAvailable)
{
UpdateDownloading = true;
try
{
var data = KivaUpdates.DownloadAssetData(KivaUpdates.DataAssetName);
var dest = File.OpenWrite(KivaUpdates.DefaultUpdatePackagePath);
data.CopyTo(dest);
data.Close();
dest.Close();
UpdateReady = true;
UpdateDownloading = false;
}
catch (Exception e)
{
MessageBox.Show("Couldn't download and save update package", "Update failed");
UpdateDownloading = false;
}
}
});
}
public static void FinalizeInstall()
{
KivaUpdates.WriteVersionSettings(KivaUpdates.GetLatestVersion(), true, true);
KivaUpdates.CopySelfInside(KivaUpdates.InstallerPath);
KivaUpdates.CreateStartShortcut();
KivaUpdates.CreateUninstallScript();
KivaUpdates.CreateDesktopShortcut();
}
static void Main(string[] args)
{
try
{
KivaUpdates.KillAllKivas();
bool reopen = false;
string reopenArg = "";
if (args.Length == 0)
{
reopen = true;
NormalInstall();
}
else
{
string command = args[0];
if (!new[] { "install", "update", "uninstall" }.Contains(command))
{
Console.WriteLine("Invalid command " + command);
return;
}
string packagePath = KivaUpdates.DefaultUpdatePackagePath;
for (int i = 1; i < args.Length; i++)
{
if (args[i] == "-Silent")
{
Silent = true;
}
if (args[i] == "-PackagePath")
{
if (command != "update")
{
Console.WriteLine("-PackagePath flag only allowed on update command");
return;
}
i++;
if (i == args.Length)
{
Console.WriteLine("path expected after -PackagePath");
return;
}
packagePath = args[i];
}
if (args[i] == "-ReopenArg")
{
if (command == "uninstall")
{
Console.WriteLine("-ReopenArg flag not allowed on uninstall command");
return;
}
i++;
if (i == args.Length)
{
Console.WriteLine("argument expected after -ReopenArg");
return;
}
reopenArg = args[i];
}
if (args[i] == "-Reopen")
{
if (command == "uninstall")
{
Console.WriteLine("-Reopen flag not allowed on uninstall command");
return;
}
reopen = true;
}
}
if (command == "install")
{
if (Silent)
{
SilentInstall();
}
else
{
NormalInstall();
}
}
if (command == "update")
{
UpdateFromPackage(packagePath);
KivaUpdates.WriteVersionSettings(KivaUpdates.GetLatestVersion(), true, true);
}
if (command == "uninstall")
{
KivaUpdates.DeleteStartShortcut();
KivaUpdates.DeleteDesktopShortcut();
KivaUpdates.DeleteKivaFolder();
if (!Silent)
{
MessageBox.Show("Successfully uninstalled Kiva!");
}
}
}
if (reopen)
{
string kivaPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "Kiva/Kiva.exe");
if (reopenArg == "")
{
Process.Start(new ProcessStartInfo()
{
FileName = kivaPath,
WorkingDirectory = Path.GetDirectoryName(kivaPath)
});
}
else
{
Process.Start(new ProcessStartInfo()
{
FileName = kivaPath,
WorkingDirectory = Path.GetDirectoryName(kivaPath),
Arguments = "\"" + reopenArg + "\""
});
}
}
}
catch (Exception e)
{
if (!Silent)
{
string msg = e.Message + "\n" + e.Data + "\n";
msg += e.StackTrace;
MessageBox.Show(msg, "Kiva installer has crashed!");
}
}
}