Script to export Heroku environment variables to the local shell

gistfile1.sh

#!/bin/sh

for x in `heroku config`; do
  if [[ $x == HUBOT* ]]; then
    name=$x
  elif [ $x != '=>' ]; then
    value=$x
    export $name=$value
  fi
done

echo
echo "Heroku config exported to environment:"
echo
printenv | grep HUBOT
echo

I personally use

export `heroku config -s`

you have to use -a or --app in order export config for an application so it would be.

heroku config -s -a TEST_APP

easy enough to just do the following one liner:

heroku apps | sed '1d' | xargs -I{} heroku config -a {}

I wrote this JavaScript code. This could be useful for those who would like to download the .env file from heroku's website.

https://gist.github.com/TahaBoulehmi/ef9e8f9123e53590bdefc050c6b568ba

@TahaBoulehmi Works perfect!