Push git branches to a new remote

push_to_new_remote.sh

#!/usr/bin/env bash

if [ "$1" == "" ]; then
    echo "Usage: ./push_to_new_remote.sh <git folder> <name of the new git remote>"
    exit 1
fi

if [ "$2" == "" ]; then
    echo "Usage: ./push_to_new_remote.sh <git folder> <name of the new git remote>"
    exit 1
fi

cd $1
remote="$2"

for branch in $(git for-each-ref --format='%(refname)' refs/heads/); do
    branch="${branch//refs\/heads\//}"
    echo "Checking branch '$branch'..."
    if git show-branch remotes/$remote/$branch > /dev/null 2>&1; then
        echo "Branch $branch already exists on $remote"
        echo "Skipping..."
    else
        while true; do
            read -p "Do you wish to push $branch to $remote? (y/n) " yn
            case $yn in
                [Yy]* ) 
                    echo "Pushing branch to remote..."
                    git push $remote $branch
                    echo "Done!"
                    break;;
                [Nn]* )
                    echo "Skipping..."
                    break;;
                * )
                    echo "Please answer y for yes or n for no.";;
            esac
        done
    fi

    echo ""
done