public override void run(ChocolateyConfiguration configuration)
{
_packageService.ensure_source_app_installed(configuration);
// note: you must leave the .ToList() here or else the method won't be evaluated!
var packageResults = _packageService.describe_run(configuration).ToList();
// if there are no results, exit with a 2.
if (configuration.Features.UseEnhancedExitCodes && packageResults.Count == 0 && Environment.ExitCode == 0)
{
Environment.ExitCode = 2;
}
}