Imports github.com/goadesign/goa/design github.com/goadesign/goa/version golang.org/x/tools/go/ast/astutil github.com/goadesign/goa/dslengine Standard library imports go/parser go/scanner go/ast unicode go/format text/template bytes errors fmt go/build go/token io/ioutil math os os/exec path/filepath runtime sort strings