30 lines
598 B
Go
30 lines
598 B
Go
package util
|
||
|
||
import (
|
||
"os"
|
||
"path/filepath"
|
||
)
|
||
|
||
// Exists reports whether the named file or directory exists.
|
||
func Exists(name string) bool {
|
||
if _, err := os.Stat(name); err != nil {
|
||
if os.IsNotExist(err) {
|
||
return false
|
||
}
|
||
}
|
||
return true
|
||
}
|
||
|
||
// CreatNestedFile 给定path创建文件，如果目录不存在就递归创建
|
||
func CreatNestedFile(path string) (*os.File, error) {
|
||
basePath := filepath.Dir(path)
|
||
if !Exists(basePath) {
|
||
err := os.MkdirAll(basePath, 0700)
|
||
if err != nil {
|
||
Log().Warning("无法创建目录，%s", err)
|
||
return nil, err
|
||
}
|
||
}
|
||
|
||
return os.Create(path)
|
||
}
|