Demonstrates the problem when deploying functions of different repos to the same project

demonstration.sh

echo "Trying this out on Firebase version:"
firebase --version
echo "We are setting up a demonstration project"
mkdir demonstration
cd demonstration/
echo "Please select Javascript and no eslint and to install using npm"
firebase init functions

echo "Creating two sample functions"

echo "const functions = require('firebase-functions')" >> functions/functions1.js
echo "exports.helloWorld1 = functions.https.onRequest((request, response) => {response.send('Hello from 1')})" >> functions/functions1.js

echo "const functions = require('firebase-functions')" >> functions/functions2.js
echo "exports.helloWorld2 = functions.https.onRequest((request, response) => {response.send('Hello from 2')})" >> functions/functions2.js

echo "Deploying both sample functions"

rm functions/index.js
echo "const functions1 = require('./functions1')" >> functions/index.js
echo "const functions2 = require('./functions2')" >> functions/index.js
echo "Object.assign(exports, functions1)" >> functions/index.js
echo "Object.assign(exports, functions2)" >> functions/index.js

firebase deploy --non-interactive

echo "Deploying only one sample function, which will fail as the script is NON-interactive"

rm functions/index.js
echo "const functions1 = require('./functions1')" >> functions/index.js
echo "Object.assign(exports, functions1)" >> functions/index.js

firebase deploy --non-interactive