36 lines
608 B
Go
36 lines
608 B
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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)
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// checkDirEmpty - check if "dir" exists and is an empty directory
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func checkDirEmpty(dir string) error {
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err := checkDir(dir)
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if err != nil {
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return err
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}
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entries, err := ioutil.ReadDir(dir)
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if err != nil {
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return err
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}
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if len(entries) == 0 {
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return nil
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}
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return fmt.Errorf("directory %s not empty", dir)
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}
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// checkDir - check if "dir" exists and is a directory
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func checkDir(dir string) error {
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fi, err := os.Stat(dir)
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if err != nil {
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return err
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}
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if !fi.IsDir() {
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return fmt.Errorf("%s is not a directory", dir)
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}
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return nil
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}
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