Add to submodules from another project with selection

add-submodules.sh

#!/bin/bash

exec 3<submodules

while read -u 3 -r NAME;read -u 3 -r REPO
do
  REPO_DIR=`echo $NAME|cut -d '"' -f2`
  REPO_URL=`echo $REPO|cut -d '=' -f2`     

 [ -d $REPO_DIR ] && continue

  while true; do
    echo "repo_dir: $REPO_DIR $REPO_URL"
    read -p "Do you wish to add this submodule? [y/n]" yn
    case $yn in
      [Yy]* )
        git submodule add $REPO_URL $REPO_DIR
        break;;
      [Nn]* )
        break;;
      * )
        echo "Please answer yes or no.";;
    esac
  done
done

submodules

[submodule "modules/nodejs"]
        url = ssh://git@redmine.example.com:2223/puppetmaster/modules/nodejs.git
[submodule "modules/symfony"]
        url = ssh://git@redmine.example.com:2223/puppetmaster/modules/inuits-puppet-symfony.git