/// <summary>
/// Check if an update is available and download it and the installer if this is the case
/// </summary>
/// <param name="user">github user name</param>
/// <param name="repository">github repository name</param>
/// <param name="currentVersion">Current version of application.</param>
/// <param name="tempDir">The directory were temporary files should be stored</param>
/// <returns><see langword="true"/> if a new version is available, otherwise <see langword="false"/></returns>
public async Task <bool> CheckDownloadNewVersionAsync(string user, string repository
, Version currentVersion, string tempDir)
{
return(await Task.Run(async() =>
{
Directory.CreateDirectory(tempDir);
updateArchiveFileName = Path.Combine(tempDir, "update.zip");
Available = await UpdateTools.CheckDownloadNewVersionAsync(
user, repository, currentVersion, updateArchiveFileName);
installerName = await UpdateTools.DownloadExtractInstallerToAsync(tempDir);
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Available)));
return Available;
}));
}
/// <summary>
/// Install the update. <see cref="CheckDownloadNewVersionAsync(string, string, Version, string)"/> has to be called otherwise no update can be available.
/// If you update the currently executing program. Do not wait for the install to finish,
/// but close the program.
/// </summary>
public Process StartInstall(string destinationDir)
{
return(UpdateTools.StartInstall(installerName, updateArchiveFileName, destinationDir));
}