static void ValidateAndApplyDefaults(Options options)
{
if (options.Exclude.Any())
{
throw new CommandLineException("`exclude` is obsolete. Use `exclude-directories`.");
}
if (options.Header != null && string.IsNullOrWhiteSpace(options.Header))
{
throw new CommandLineException("Empty Header is not allowed.");
}
if (options.UrlPrefix != null && string.IsNullOrWhiteSpace(options.UrlPrefix))
{
throw new CommandLineException("Empty UrlPrefix is not allowed.");
}
if (options.TargetDirectory == null)
{
options.TargetDirectory = Environment.CurrentDirectory;
if (!GitRepoDirectoryFinder.IsInGitRepository(options.TargetDirectory))
{
throw new CommandLineException($"The current directory does no exist with a .git repository. Pass in a target directory instead. Current directory: {options.TargetDirectory}");
}
}
else
{
if (!Directory.Exists(options.TargetDirectory))
{
throw new CommandLineException("target-directory does not exist.");
}
options.TargetDirectory = Path.GetFullPath(options.TargetDirectory);
}
if (options.TocLevel <= 0)
{
throw new CommandLineException("toc-level must be positive.");
}
if (options.MaxWidth <= 0)
{
throw new CommandLineException("max-width must be positive.");
}
ValidateItems("exclude", options.ExcludeDirectories);
ValidateItems("exclude-markdown-directories", options.ExcludeMarkdownDirectories);
ValidateItems("exclude-snippet-directories", options.ExcludeSnippetDirectories);
ValidateItems("toc-excludes", options.TocExcludes);
ValidateItems("urls-as-snippets", options.UrlsAsSnippets);
}
static void ApplyDefaults(Options options)
{
if (options.TargetDirectory == null)
{
options.TargetDirectory = Environment.CurrentDirectory;
if (!GitRepoDirectoryFinder.IsInGitRepository(options.TargetDirectory))
{
throw new CommandLineException($"The current directory does no exist with a .git repository. Pass in a target directory instead. Current directory: {options.TargetDirectory}");
}
}
else
{
options.TargetDirectory = Path.GetFullPath(options.TargetDirectory);
}
}