forked from ghetzel/go-stockutil
/
fileinfo.go
111 lines (96 loc) · 1.87 KB
/
fileinfo.go
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package fileutil
import (
"os"
"time"
)
// An os.FileInfo-compatible wrapper that allows for individual values to be overridden.
type FileInfo struct {
os.FileInfo
name string
size int64
mode *os.FileMode
mtime time.Time
dir *bool
sys interface{}
}
func NewFileInfo(wrap ...os.FileInfo) *FileInfo {
if len(wrap) > 0 && wrap[0] != nil {
return &FileInfo{
FileInfo: wrap[0],
}
} else {
return new(FileInfo)
}
}
func (self *FileInfo) Name() string {
if self.name != `` {
return self.name
} else if self.FileInfo != nil {
return self.FileInfo.Name()
} else {
return ``
}
}
func (self *FileInfo) Size() int64 {
if self.size != 0 {
return self.size
} else if self.FileInfo != nil {
return self.FileInfo.Size()
} else {
return 0
}
}
func (self *FileInfo) Mode() os.FileMode {
if self.mode != nil {
return *self.mode
} else if self.FileInfo != nil {
return self.FileInfo.Mode()
} else {
return 0
}
}
func (self *FileInfo) ModTime() time.Time {
if !self.mtime.IsZero() {
return self.mtime
} else if self.FileInfo != nil {
return self.FileInfo.ModTime()
} else {
return time.Time{}
}
}
func (self *FileInfo) IsDir() bool {
if self.dir != nil {
return *self.dir
} else if self.FileInfo != nil {
return self.FileInfo.IsDir()
} else {
return false
}
}
func (self *FileInfo) Sys() interface{} {
if self.sys != nil {
return self.sys
} else if self.FileInfo != nil {
return self.FileInfo.Sys()
} else {
return nil
}
}
func (self *FileInfo) SetName(name string) {
self.name = name
}
func (self *FileInfo) SetSize(sz int64) {
self.size = sz
}
func (self *FileInfo) SetMode(mode os.FileMode) {
self.mode = &mode
}
func (self *FileInfo) SetModTime(mtime time.Time) {
self.mtime = mtime
}
func (self *FileInfo) SetIsDir(isDir bool) {
self.dir = &isDir
}
func (self *FileInfo) SetSys(iface interface{}) {
self.sys = iface
}