public int Merge()
{
if (!File.Exists(Options.Before))
{
Console.Error.WriteLine($"{Options.Before} file doesn't exist");
return(-1);
}
if (!File.Exists(Options.After))
{
Console.Error.WriteLine($"{Options.After} file doesn't exist");
return(-1);
}
var excludeColumns = Options.ExcludeColumns?.Split(';');
var compareColumns = Options.CompareColumns?.Split(';');
var before = BenchmarkResult.Parse(Options.Before).RemoveColumns(excludeColumns);
var after = BenchmarkResult.Parse(Options.After).RemoveColumns(excludeColumns);
var result = Merge(before, after, compareColumns);
result.Save(Options.Result);
return(0);
}