package fsutils

import (
	`os`
	`reflect`

	`github.com/g0rbe/go-chattr`
	`r00t2.io/sysutils/paths`
)

func GetAttrs(path string) (attrs *FsAttrs, err error) {

	var f *os.File
	var evalAttrs FsAttrs
	var attrVal uint32
	var reflectVal reflect.Value
	var field reflect.Value
	var myPath string = path

	if err = paths.RealPath(&myPath); err != nil {
		return
	}

	if f, err = os.Open(myPath); err != nil {
		return
	}
	defer f.Close()

	reflectVal = reflect.ValueOf(&evalAttrs).Elem()

	if attrVal, err = chattr.GetAttrs(f); err != nil {
		return
	}

	for attrNm, attrInt := range AttrNameValueMap {
		field = reflectVal.FieldByName(attrNm)
		field.SetBool((attrVal & attrInt) != 0)
	}

	attrs = new(FsAttrs)
	*attrs = evalAttrs

	return
}