51 lines
925 B
Go
51 lines
925 B
Go
package common
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import (
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"path"
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"strings"
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)
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type filenameMeta struct {
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artists []string
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title string
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album string
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}
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func (f *filenameMeta) GetArtists() []string {
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return f.artists
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}
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func (f *filenameMeta) GetTitle() string {
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return f.title
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}
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func (f *filenameMeta) GetAlbum() string {
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return f.album
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}
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func ParseFilenameMeta(filename string) (meta AudioMeta) {
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partName := strings.TrimSuffix(filename, path.Ext(filename))
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items := strings.Split(partName, "-")
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ret := &filenameMeta{}
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switch len(items) {
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case 0:
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// no-op
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case 1:
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ret.title = strings.TrimSpace(items[0])
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default:
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ret.title = strings.TrimSpace(items[len(items)-1])
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for _, v := range items[:len(items)-1] {
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artists := strings.FieldsFunc(v, func(r rune) bool {
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return r == ',' || r == '_'
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})
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for _, artist := range artists {
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ret.artists = append(ret.artists, strings.TrimSpace(artist))
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}
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}
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}
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return ret
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}
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