/
export.go
executable file
·91 lines (76 loc) · 1.48 KB
/
export.go
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package sdfiletype
import (
"io"
"github.com/gaorx/stardust5/sderr"
"github.com/h2non/filetype"
"github.com/h2non/filetype/types"
)
type (
Type = types.Type
)
// data
func Match(data []byte) (Type, error) {
t, err := filetype.Match(data)
if err != nil {
return Type{}, sderr.Wrap(err, "match error")
}
return t, nil
}
func MatchMime(data []byte, def string) string {
t, err := Match(data)
if err != nil {
return def
}
return t.MIME.Value
}
func MatchExt(data []byte, def string) string {
t, err := Match(data)
if err != nil {
return def
}
return t.Extension
}
// reader
func MatchReader(r io.Reader) (Type, error) {
t, err := filetype.MatchReader(r)
if err != nil {
return Type{}, sderr.Wrap(err, "match reader error")
}
return t, nil
}
func MatchReaderMime(r io.Reader, def string) string {
t, err := MatchReader(r)
if err != nil {
return def
}
return t.MIME.Value
}
func MatchReaderExt(r io.Reader, def string) string {
t, err := MatchReader(r)
if err != nil {
return def
}
return t.Extension
}
// file
func MatchFile(filename string) (Type, error) {
t, err := filetype.MatchFile(filename)
if err != nil {
return Type{}, sderr.Wrap(err, "match file error")
}
return t, nil
}
func MatchFileMime(filename, def string) string {
t, err := MatchFile(filename)
if err != nil {
return def
}
return t.MIME.Value
}
func MatchFileExt(filename, def string) string {
t, err := MatchFile(filename)
if err != nil {
return def
}
return t.Extension
}