func loadMp3(t *T, filename string, bufferLength int) (*mp3agic.File, os.Error) {
// TODO: buffer the file
rawfile, err := os.Open(RES_DIR+filename, os.O_RDONLY, 0)
if err != nil {
t.Fatal(err)
return nil, err
}
defer rawfile.Close()
file, err := mp3agic.ParseFile(rawfile, bufferLength)
return file, err
}
func main() {
if len(os.Args) < 2 {
//TODO: port original usage()
fmt.Printf("Usage: %v <FILE.mp3>\n", os.Args[0])
return
}
exitcode := int(0)
defer func() {
os.Exit(exitcode)
}()
error := func(code int, err os.Error) {
fmt.Fprintf(os.Stderr, "error: %v\n", err)
exitcode = code
}
// TODO: buffer the file
file, err := os.Open(os.Args[1], os.O_RDONLY, 0)
if err != nil {
error(1, err)
return
//fmt.Fprintf(os.Stderr, "error: %v\n", err)
//os.Exit(1)
}
defer file.Close()
// TODO: iterate args with wildcards expansion
mp3file, err = mp3agic.ParseFile(file, 0)
if err != nil {
error(2, err)
return
}
dumpMp3Fields()
dumpId3Fields()
dumpCustomTag()
}