func adjustCmdExamples(cmd *cobra.Command, parentName string, name string) {
for _, subCmd := range cmd.Commands() {
adjustCmdExamples(subCmd, parentName, cmd.Name())
}
cmd.Example = strings.Replace(cmd.Example, "kubectl", parentName, -1)
tabbing := " "
examples := []string{}
scanner := bufio.NewScanner(strings.NewReader(cmd.Example))
for scanner.Scan() {
examples = append(examples, tabbing+strings.TrimSpace(scanner.Text()))
}
cmd.Example = strings.Join(examples, "\n")
}
// ReplaceCommandName recursively processes the examples in a given command to change a hardcoded
// command name (like 'kubectl' to the appropriate target name). It returns c.
func ReplaceCommandName(from, to string, c *cobra.Command) *cobra.Command {
c.Example = strings.Replace(c.Example, from, to, -1)
for _, sub := range c.Commands() {
ReplaceCommandName(from, to, sub)
}
return c
}
// Normalize perform all required normalizations on a given command.
func Normalize(cmd *cobra.Command) *cobra.Command {
if len(cmd.Long) > 0 {
cmd.Long = LongDesc(cmd.Long)
}
if len(cmd.Example) > 0 {
cmd.Example = Examples(cmd.Example)
}
return cmd
}