static int Main(string[] args)
{
Initialize();
MainArgs arguments;
try
{
arguments = new MainArgs(args);
}
catch (DocoptExitException ex)
{
WriteLine(ex.Message);
return(0);
}
catch (DocoptInputErrorException ex)
{
WriteErrorLine(ex.Message);
return(1);
}
var parser = CreateParser(arguments);
var links = parser.Parse().GetLinks(includeEmpty: arguments.IncludeEmptyLinks, includeHashLink: arguments.IncludeHashLinks, includeJavaScriptLink: arguments.IncludeJavaScriptLinks);
var linksText = GetLinksText(links);
if (!string.IsNullOrWhiteSpace(arguments.Output))
{
File.WriteAllText(arguments.Output, linksText);
}
else
{
WriteLine($"Links:\n{linksText}");
}
return(0);
}
private static Parser CreateParser(MainArgs arguments)
{
if (arguments.InputRedirected && Console.IsInputRedirected)
{
using (var reader = new StreamReader(Console.OpenStandardInput(), Console.InputEncoding))
{
var stdin = reader.ReadToEnd();
return(new Parser(stdin));
}
}
if (!arguments.IsUrl)
{
return(new Parser(arguments.UrlOrContent));
}
var url = new Uri(arguments.UrlOrContent);
if (!arguments.UseBrowser)
{
return(new Parser(url));
}
return(new Parser(new Scraper(url).FetchHtml(!arguments.Verbose)));
}