mirror of
https://github.com/charlienet/go-mixed.git
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33 lines
545 B
Go
33 lines
545 B
Go
package fs
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import (
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"io"
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"os"
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"path/filepath"
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)
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func IsExist(path string) bool {
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_, err := os.Stat(path)
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return err == nil
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}
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func IsDir(path string) bool {
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file, err := os.Stat(path)
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if err != nil {
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return false
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}
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return file.IsDir()
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}
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// 打开或新建文件，目录不存在时创建目录
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func OpenOrNew(filename string) (io.Writer, error) {
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dir := filepath.Dir(filename)
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if !IsExist(dir) {
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os.MkdirAll(dir, 0744)
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}
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mode := os.FileMode(0644)
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return os.OpenFile(filename, os.O_CREATE|os.O_WRONLY|os.O_APPEND, mode)
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}
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