Shell: Adds ssh keys to ssh agent.

add_keys.sh

#!/usr/bin/env bash

function ssh-keys () {
  if ssh-add -l | grep -q "$1"; then
    echo "$1 key is ready"
  else
    /usr/bin/expect -c "
    spawn /usr/bin/ssh-add $1;
    expect 'Enter passphrase';
    send $2\r;
    expect eof;"
  fi
}

#get passwords from credstash
prod_pass=$(credstash -p prod get prod-key-password)
eng_pass=$(credstash -p dev get eng-key-password)

#call function that to add them. example: ssh-keys [path to key] [password]
ssh-keys $HOME/.ssh/production $prod_pass
ssh-keys $HOME/.ssh/engineering $eng_pass