static void Main(string[] args)
{
var options = new Options();
ICommandLineParser parser = new CommandLineParser(new CommandLineParserSettings(Console.Error));
if (!parser.ParseArguments(args, options))
{
Environment.Exit(1);
}
if (!_reporterMap.ContainsKey(options.Report))
{
options.Report = "table";
}
if (!_adapterMap.ContainsKey(options.Adapter))
{
Console.Error.WriteLine(string.Format("Warning: {0} does not exist.", options.Adapter));
options.Adapter = "auto";
}
try
{
//
// set up cutoff
//
IProcessor <KeyValuePair <string, int> > cutoffPolicy = new MinimalCutoffProcessor(0);
int minchurn;
if (int.TryParse(options.MinimalChurnRate, out minchurn))
{
cutoffPolicy = new MinimalCutoffProcessor(minchurn);
}
else
{
float minchurnpcent;
if (float.TryParse(options.MinimalChurnRate, out minchurnpcent))
{
cutoffPolicy = new PrecentCutoffProcessor(minchurnpcent);
}
}
//
// set up analyzer
//
Analyzer analyzer = Analyzer.Create(_adapterMap[options.Adapter](options.EnvPath));
if (!string.IsNullOrEmpty(options.IncludePattern))
{
analyzer.AddInclude(options.IncludePattern);
}
if (!string.IsNullOrEmpty(options.ExcludePattern))
{
analyzer.AddExclude(options.ExcludePattern);
}
if (options.InputFile != null && !File.Exists(options.InputFile))
{
Console.Error.WriteLine(string.Format("Cannot file file {0} to read from.", options.InputFile));
ExitWithError();
}
//
// perform analysis
//
AnalysisResult analysisResult;
if (options.InputFile != null)
{
analysisResult = analyzer.Analyze(File.ReadAllText(options.InputFile));
}
else
{
analysisResult = string.IsNullOrEmpty(options.Date) ? analyzer.Analyze()
: GetAnalysisResultWithDateBackAnalysis(options, analyzer);
}
Console.OutputEncoding = Encoding.UTF8;
var reporter = _reporterMap[options.Report](Console.Out);
reporter.Write(analysisResult, cutoffPolicy, options.Top);
}
catch (CommandRunnerException e)
{
Console.Error.WriteLine(string.Format("Error: {0}. You should make sure that your versioning tool is accessible via command line (set PATH).", e.Message));
ExitWithError();
}
catch (Exception e)
{
Console.Error.WriteLine(string.Format("Error: {0}.", e.Message));
ExitWithError();
}
}