Do you have multiple AWS profiles that you need to swap between?

aws-swap

#!/bin/bash
#
# Do you have multiple AWS profiles?
# Here is how I deal with them.
#
# Make sure you add "${HOME}/.bash_aws_profile" to your .bashrc or .bash_profile so
# all new terminal sessions are updated with your choice.
#
aws-swap(){
  unset AWS_DEFAULT_PROFILE
  PS3="Your choice: "
  while [[ $AWS_DEFAULT_PROFILE = "" ]]; do
    echo "Please enter the number the AWS profile you want"
    select AWS_DEFAULT_PROFILE in $(grep "^\[profile"  ~/.aws/config  | awk '{print $2}' | tr -d ']'); do
      if [[ $AWS_DEFAULT_PROFILE = "" ]]; then
        echo "Please enter a valid number. Retry."
      else
        export AWS_DEFAULT_PROFILE="$AWS_DEFAULT_PROFILE"
        export AWS_PROFILE="$AWS_DEFAULT_PROFILE"
        echo "export AWS_DEFAULT_PROFILE=$AWS_DEFAULT_PROFILE" > "${HOME}/.bash_aws_profile"
        echo "export AWS_PROFILE=$AWS_DEFAULT_PROFILE" >>  "${HOME}/.bash_aws_profile"
      fi
      break
    done
  done
  # env | grep AWS_* | printf " $1"
}

aws-swap

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