40 lines
591 B
Go
40 lines
591 B
Go
package fileutils
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import (
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"os"
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"path/filepath"
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)
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// Copy copies a file or folder from one place to another.
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func CopyHelper(src, dst string) error {
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src = filepath.Clean(src)
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if src == "" {
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return os.ErrNotExist
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}
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dst = filepath.Clean(dst)
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if dst == "" {
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return os.ErrNotExist
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}
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if src == "/" || dst == "/" {
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// Prohibit copying from or to the root directory.
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return os.ErrInvalid
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}
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if dst == src {
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return os.ErrInvalid
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}
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info, err := os.Stat(src)
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if err != nil {
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return err
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}
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if info.IsDir() {
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return CopyDir(src, dst)
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}
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return CopyFile(src, dst)
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}
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