Get kubernetes files from secret

get_secret_files.sh

#!/bin/bash                                                                                          

# secret name is the first 
# namespace is optional second
# there is not much validation

secret_name="${1}"                                                                                   
ns=""                                                                                                
[[ $2 ]] && ns="-n ${2}"                                                                             
secret_files=($(kubectl get secret ${secret_name} ${ns}\                                             
                   -o go-template='{{ range $name, $_ := .data }}{{ print $name "  " }}{{ end }}'))  
                                                                                                     
for secret in ${secret_files[@]}; do                                                                 
  echo "Secret: $secret"                                                                             
  secretDot=$(echo $secret | sed -r 's/\./\\./g')                                                    
  kubectl get secret ${secret_name} ${ns}\                                                                
          -o jsonpath="{.data.${secretDot}}" | base64 -d > ${secret}                                 
done