type ModuleMode int

const (
	IgnoreMod ModuleMode = iota
	PreferMod
)

// RepoRootForImportPath analyzes importPath to determine the
// version control system, and code repository to use.
func RepoRootForImportPath(importPath string, mod ModuleMode, security web.SecurityMode) (*RepoRoot, error) {
	rr, err := repoRootFromVCSPaths(importPath, security, vcsPaths)