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