aws-env

aws-env () {
        if [[ $# -gt 0 ]]
        then
                local profile="$1"
                shift
        elif [[ $# -eq 0 && -f ".aws-profile" ]]
        then
                local profile="$(cat ".aws-profile")"
        fi
        if [[ -n "$profile" ]]
        then
                local profile_exists=$(cat ~/.aws/credentials | grep -c "\[$profile\]" || true)
                if [[ -z "$profile_exists" || "$profile_exists" -eq "0" ]]
                then
                        echo "profile $profile doens't exist"
                        return 1
                fi
                local access_id=$(aws configure get aws_access_key_id --profile $profile)
                local secret_key=$(aws configure get aws_secret_access_key --profile $profile)
                local region=$(aws configure get region --profile $profile)
                if [[ -z "${region}" ]]
                then
                        local region="eu-west-1"
                fi
                eval "export AWS_ACCESS_KEY_ID=\"$access_id\""
                eval "export AWS_SECRET_ACCESS_KEY=\"$secret_key\""
                eval "export AWS_DEFAULT_REGION=\"$region\""
                echo "loaded aws environment $profile"
        fi
}