Task downloadRelease(string updateBaseUrl, ReleaseEntry releaseEntry, IFileDownloader urlDownloader, string targetFile, Action <int> progress)
{
var baseUri = Utility.EnsureTrailingSlash(new Uri(updateBaseUrl));
var releaseEntryUrl = releaseEntry.BaseUrl + releaseEntry.Filename;
if (!String.IsNullOrEmpty(releaseEntry.Query))
{
releaseEntryUrl += releaseEntry.Query;
}
var sourceFileUrl = new Uri(baseUri, releaseEntryUrl).AbsoluteUri;
File.Delete(targetFile);
return(urlDownloader.DownloadFile(sourceFileUrl, targetFile, progress));
}