// the appropriate place for this function is in a unit test
// the appropriate place for this style of exploratory code is in unit tests.
// TODO: figure out TDD in Go
func whataboutnullchars(file *id3.File, path string) {
taggerVersion := file.Tagger.Version()
trimmed_artist := stripTerminalNull(file.Artist())
fmt.Println(file.Artist(), "| to |", trimmed_artist, "|file ", path, " version ", taggerVersion)
// here I just found out that the id3v1 parser doesn't strip the null padding bytes at the end of id3v1 fields.
// also maybe I have some songs with 16bit-wide metadata fields?
// look
// er
// turns out a nul byte, even in a comment, is illegal.
// see file notes for originally included offending line.
// strings are complicated
}
func setFrame(tag *id3.File, frameName string, value string) bool {
frame := tag.Frame(frameName)
if frame != nil {
// fmt.Println("changing frame")
if textFramer, ok := frame.(v2.TextFramer); ok {
textFramer.SetEncoding("UTF-8")
textFramer.SetText(value)
return true
}
} else {
// fmt.Println("adding frame")
ft := v2.V23FrameTypeMap[frameName]
textFrame := v2.NewTextFrame(ft, "")
textFrame.SetEncoding("UTF-8")
textFrame.SetText(value)
tag.AddFrames(textFrame)
}
return false
}