Quickly stand up of a local instance of MongoDB for development (without installing anything)

mongodb-start.sh.command

#!/bin/bash
#################
# Start MongoDB #
# WTFPL         #
#################

# https://gist.github.com/dpilafian/b07722347bb296cb6f3b6c300869d256

displayIntro() {
   echo
   echo "Start MongoDB"
   echo "============="
   abortMsg="[ABORT] Install MongoDB:\n   brew tap mongodb/brew\n   brew install mongodb-community"
   which mongod || { echo "$abortMsg"; exit; }
   echo
   }

shellInstructions() {
   echo "To run the console (MongoDB Shell):"
   echo "   $ mongosh"
   echo
   }

startDb() {
   cd ~/apps/mongo
   mongod --version
   echo "Data storage..."
   mkdir -p db-store
   ls -d $(pwd)/db-store
   du -sh db-store
   echo
   echo "Launching..."
   echo "Use ^C to shutdown"
   ulimit -n 1000  #prevent "soft rlimits too low" warning
   mongod --dbpath db-store
   }

displayIntro
shellInstructions
startDb

xfer.sh.command

#!/bin/bash
#################
# Start MongoDB #
#################

# To make this file runnable:
#     $ chmod +x *.sh.command

projectHome=$(cd $(dirname $0); pwd)
installFolder=~/apps/mongo

displayIntro() {
   cd $projectHome
   echo
   echo "Install Start MongoDB"
   echo "====================="
   pwd
   echo
   }

installScript() {
   cd $projectHome
   chmod +x *.sh.command
   mkdir -p $installFolder
   cp -v mongodb-start.sh.command $installFolder
   which mongod
   mongod --version
   echo
   echo "To start mongoDB, run:"
   echo "   $installFolder/mongodb-start.sh.command"
   echo
   }

displayIntro
installScript