Function stripPathShortcuts

pkg/devspace/hook/download.go:183–202

stripPathShortcuts removes any leading or trailing "../" from a given path

(p string)

// stripPathShortcuts removes any leading or trailing "../" from a given path
func stripPathShortcuts(p string) string {
	newPath := path.Clean(p)
	trimmed := strings.TrimPrefix(newPath, "../")

	for trimmed != newPath {
		newPath = trimmed
		trimmed = strings.TrimPrefix(newPath, "../")
	}

	// trim leftover {".", ".."}
	if newPath == "." || newPath == ".." {
		newPath = ""
	}

	if len(newPath) > 0 && string(newPath[0]) == "/" {
		return newPath[1:]
	}

	return newPath
}