Bash script that will export your local firestore data and rename the previous data.

firestoreLocalExport.sh

#!/bin/bash
# yea yea windows will require WSL

red=$(tput setaf 1)
green=$(tput setaf 2)
bg_blue=$(tput setab 4)
bg_cyan=$(tput setab 6)
reset=$(tput sgr0)
nl=$(tput il 1)
echo "${red}red text ${green}green text${reset}"

function run_export() {
  read -p "Enter the new backup ${bg_blue}name${reset}, defaults to ${green}seed${reset}: " folder_name
  echo "backing up $folder_name..."
  if [ -z "$folder_name" ]; then
    echo "No folder name provided, exporting to ${green}'seed'${reset}"
    folder_name=seed
  else
    echo "Exporting to ${green}$folder_name${reset}"
  fi
  path=$(pwd)
  echo "Trying to rename old export to ${green}seed_prev${reset}"
  mv $path/functions/seed $path/functions/seed_prev
  firebase emulators:export functions/$folder_name --force
}

read -r -p "Are You Sure? [Y/n] " input

case $input in
[yY][eE][sS] | [yY])
  echo "${green}Continuing...${reset}"
  run_export
  ;;
[nN][oO] | [nN])
  echo "${red}Canceled"
  ;;
*)
  echo "Invalid input..."
  exit 1
  ;;
esac