private static DownloaderResult Download(Downloader downloader, Uri url, ICredentials credentials)
{
var progressState = new ProgresState {
LastPercent = -1.0,
LastRemainingTimeString = null,
LastBytesPerSecondString = null
};
var result = downloader.Download(url, new DownloaderOptions {
Credentials = credentials,
ReportProgress = p => ReportDownloadProgress(p, progressState)
});
SetTaskBarProgress(TaskbarProgressBarState.NoProgress);
return result;
}
private static void Main(ApplicationArguments arguments)
{
EnsureConsoleWindowHandle();
if (arguments.IgnoreCertificateValidation)
ServicePointManager.ServerCertificateValidationCallback = (x1, x2, x3, x4) => true;
Console.Title = "LightGet";
Console.CursorVisible = false;
var loggerForDownloader = new LoggerForDownloader { Prefix = ConsoleIndent };
var mapper = new UrlToPathMapper(arguments.OutputPathFormat, arguments.Url);
var directory = new DirectoryInfo(Directory.GetCurrentDirectory());
var downloader = new Downloader(loggerForDownloader, (url, fileName) => new FileInfo(Path.Combine(directory.FullName, mapper.GetPath(url, fileName))));
var extractor = new LinkExtractor();
var credentials = arguments.User != null ? new NetworkCredential(arguments.User, arguments.Password) : null;
var visited = new HashSet<Uri>();
var queue = new Queue<Uri>();
queue.Enqueue(arguments.Url);
while (queue.Count > 0) {
var url = queue.Dequeue();
ConsoleUI.WriteLine(ConsoleColor.White, url);
DownloaderResult result;
try {
result = Download(downloader, url, credentials);
}
catch (Exception ex) {
ConsoleUI.WriteLine(ConsoleColor.Red, ex.Message);
continue;
}
finally {
Console.WriteLine();
}
visited.Add(url);
if (arguments.FollowLinks == LinkFollowingRule.None)
break;
using (var reader = result.File.OpenText()) {
var links = extractor.ExtractLinks(result.Url, reader, result.ContentType);
foreach (var link in links.Where(l => !visited.Contains(l))) {
if (!ShouldFollow(link, arguments))
continue;
queue.Enqueue(link);
}
}
}
Console.CursorVisible = true;
}