static List <AssemblyDefinition> LoadFiles(List <string> files, AssemlyReferenceResolver resolver)
{
var assemblies = new List <AssemblyDefinition> ();
foreach (var file in files)
{
if (!File.Exists(file))
{
Console.WriteLine($"File {file} could not be found.");
continue;
}
var ad = AssemblyDefinition.ReadAssembly(file, resolver.ReaderParameters);
assemblies.Add(ad);
}
return(assemblies);
}
static int Main(string[] args)
{
bool showUsage = false;
bool error = false;
var runner = new Runner();
var analyzers = new List <Analyzer> ();
var dirs = new List <string> ();
var options = new OptionSet {
{ "l|lens=", "{NAME} of the lens to use. Default subset is used if not specified.",
l => {
var lens = LensesCollection.GetLensByName(l);
if (lens != null)
{
analyzers.Add(lens);
}
else
{
Console.WriteLine($"Error: Lens name '{l}' does not exist.");
error = true;
}
} },
{ "d|dir=", "Additional location {PATH} to look for assembly references.",
l => {
if (!Directory.Exists(l))
{
Console.WriteLine($"Error: Directory '{l}' does not exist.");
error = true;
}
else
{
dirs.Add(Path.GetFullPath(l));
}
} },
{ "all-lenses", "Uses all lenses available.",
l => analyzers.AddRange(LensesCollection.AllAnalyzers) },
{ "h|help", "Show this message and exit.",
v => showUsage = v != null },
{ "limit=", "Maximum number of findings reported by lens (defaults to 30).",
l => runner.MaxAnalyzerResults = int.Parse(l) },
};
List <string> files;
try {
files = options.Parse(args);
} catch (OptionException e) {
Console.WriteLine(e.Message);
Console.WriteLine("Try `tlens --help' for more information.");
return(1);
}
if (showUsage)
{
ShowUsage(options);
return(0);
}
if (files.Count == 0)
{
Console.WriteLine("Error: No input files were specified.");
return(1);
}
if (error)
{
return(1);
}
foreach (var f in files)
{
var d = Path.GetDirectoryName(Path.GetFullPath(f));
if (dirs.Contains(d))
{
continue;
}
dirs.Add(d);
}
var resolver = new AssemlyReferenceResolver(dirs.ToArray());
var assemblies = LoadFiles(files, resolver);
// Set default set of lenses if none was used
if (analyzers.Count == 0)
{
runner.AddAnalyzers(LensesCollection.DefaultAnalyzers);
}
else
{
runner.AddAnalyzers(analyzers);
}
runner.Process(assemblies);
return(0);
}
