vendor/github.com/mitchellh/cli/ui_writer.go

   1 package cli
   2
   3 // UiWriter is an io.Writer implementation that can be used with
   4 // loggers that writes every line of log output data to a Ui at the
   5 // Info level.
   6 type UiWriter struct {
   7         Ui Ui
   8 }
   9
  10 func (w *UiWriter) Write(p []byte) (n int, err error) {
  11         n = len(p)
  12         if n > 0 && p[n-1] == '\n' {
  13                 p = p[:n-1]
  14         }
  15
  16         w.Ui.Info(string(p))
  17         return n, nil
  18 }