// WriteResult writes res (-format=plain) to w, stripping file locations.
func WriteResult(w io.Writer, q *guru.Query) {
capture := new(bytes.Buffer) // capture standard output
q.WriteTo(capture)
for _, line := range strings.Split(capture.String(), "\n") {
// Remove a "file:line: " prefix.
if i := strings.Index(line, ": "); i >= 0 {
line = line[i+2:]
}
fmt.Fprintf(w, "%s\n", line)
}
}
