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package diskusage
import (
"io/fs"
"path/filepath"
)
type Usage struct {
Bytes int64
Files int64
}
func Of(root string) (Usage, error) {
var u Usage
err := filepath.WalkDir(root, func(_ string, d fs.DirEntry, err error) error {
if err != nil {
if d == nil {
return err
}
return nil
}
fi, err := d.Info()
if err != nil {
return nil
}
u.Bytes += allocated(fi)
if !d.IsDir() {
u.Files++
}
return nil
})
return u, err
}
