55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package file
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import (
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"errors"
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"io"
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"os"
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)
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// DeleteDir deletes the directory at the given path.
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// It returns nil if the deletion succeeds, or the deletion error otherwise.
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// If the directory does not exist, DeleteDir returns nil.
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func DeleteDir(path string) error {
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if _, err := os.Stat(path); os.IsNotExist(err) {
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return nil
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}
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return os.Remove(path)
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}
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// IsDir returns whether the given path is a directory. If the path does not exist, it returns (false, nil).
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// If there is an error checking the path, it returns (false, err).
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func IsDir(path string) (bool, error) {
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_, err := os.Stat(path)
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if err == nil {
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return true, nil
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}
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if os.IsNotExist(err) {
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return false, nil
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}
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return false, err
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}
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// IsDirEmpty checks if the directory at the given path is empty.
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// It returns true if the directory is empty, false if not empty, or an error if there was a problem checking it.
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func IsDirEmpty(path string) (bool, error) {
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f, err := os.Open(path)
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if err != nil {
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return false, err
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}
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defer f.Close()
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_, err = f.Readdir(1)
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if err == nil {
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return false, nil
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}
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if errors.Is(err, io.EOF) {
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return true, nil
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}
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return false, err
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}
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