Script to switch AWS between profiles configured with SSO

awsp.sh

#!/bin/bash
set -e

new_profile="$1"

if [[ -z "$new_profile" ]]; then
    # Just list existing profiles.
    profiles=$(cat ~/.aws/config | perl -ne 'print if s/\[profile\s+(\S+)\]/$1/')
    default_account=$(aws configure get sso_account_id --profile default)
    for profile in $profiles; do
        profile_account=$(aws configure get sso_account_id --profile $profile)
        if [[ $default_account == $profile_account ]]; then
            echo " * $profile"
        else
            echo "   $profile"
        fi
    done
else
    profile_account=$(aws configure get sso_account_id --profile $new_profile)
    aws --profile default configure set sso_account_id $profile_account
    echo "Default profile is set to $new_profile"
fi