package cli import ( "fmt" "os" "time" ) func writePackage(f *os.File, pkg string) { // print package fmt.Fprintf(f, "package %s\n\n", pkg) // some header fmt.Fprintln(f, "// Code generated by go generate; DO NOT EDIT.") fmt.Fprintln(f, "// This file was generated by robots at") fmt.Fprintf(f, "// %s\n", time.Now()) }