private static int EnsureDirectoryToScanAndRefFileExistsAndStartScan(ScanOptions opts)
{
if (opts.WhatIf)
{
Console.WriteLine("Skipping scan due to --whatif argument");
WhatIf.IWouldScan(opts);
return(ExitCodes.Success);
}
if (!Directory.Exists(opts.DirectoryToScan))
{
Console.WriteLine($"{opts.DirectoryToScan} does not exist");
return(ExitCodes.ScanDirDoesNotExist);
}
if (opts.ReferenceFileIsSpecified && !File.Exists(opts.ReferenceFile))
{
Console.WriteLine($"{opts.ReferenceFile} does not exist");
return(ExitCodes.RefFileDoesNotExist);
}
ScanOptions = opts;
var comparison = Scan();
var report = new ReportBuilder(comparison).Build();
MailHelper.SendReportByMailDontThrow(report.ToString(), opts);
return(ExitCodes.Success);
}
private static void CreateReferenceFile(IDirectoryScanner scanner)
{
if (CreateRefFileOptions.WhatIf)
{
Console.WriteLine("Skipping reference file creation due to --whatif argument");
WhatIf.IWouldCreateAReferenceFile(CreateRefFileOptions);
return;
}
MaybePreserveOldeReferenceFile();
new JsonReferenceFileCreator(scanner, Formatting.Indented)
.CreateReferenceFile(CreateRefFileOptions.ReferenceFilepath);
}