/// <summary>
/// Performs an update check and executes the requested action
/// </summary>
/// <param name="link">The specified link</param>
/// <param name="action">The optional, specified action</param>
public static async void Check(string link, Action <CheckPerformedEventArgs> action = null)
{
if (link == null || !link.ToLower().Contains("raw.githubusercontent.com"))
{
return;
}
if (!link.EndsWith("properties/assemblyinfo.cs", StringComparison.CurrentCultureIgnoreCase))
{
return;
}
Uri uri;
if (!Uri.TryCreate(link, UriKind.Absolute, out uri))
{
return;
}
if (uri.Scheme != Uri.UriSchemeHttp && uri.Scheme != Uri.UriSchemeHttps)
{
return;
}
var name = Assembly.GetCallingAssembly().GetName();
string data;
using (var client = new WebClient())
{
data = await client.DownloadStringTaskAsync(uri).ConfigureAwait(false);
}
var match = Regex.Match(data, @"\[assembly\: AssemblyVersion\(""(\d+\.\d+\.\d+\.\d+)""\)\]");
var gitVersion = match.Success ? new Version(match.Groups[1].Value) : null;
var args = new CheckPerformedEventArgs(gitVersion, name.Version, name.Name);
if (action != null)
{
CodeFlow.Secure(() => action(args));
}
else
{
CodeFlow.Secure(args.Notify);
}
}