Search same AMI in different regions, output in Terraform format

ami-search.sh

AMI_ID=$1
REGION=$2

output=$(aws --region $REGION ec2 describe-images \
    --filter "Name=image-id,Values=$AMI_ID" --output=text | head -1)

ORIGINAL_AMI_NAME=$(echo "$output" | awk -F\t '{print $11}')
ORIGINAL_AMI_OWNER=$(echo "$output" | awk -F\t '{print $12}')

if [[ ! $ORIGINAL_AMI_OWNER =~ ^[0-9]{10,}$ ]]; then
  ORIGINAL_AMI_NAME=$(echo "$output" | awk -F\t '{print $9}')
  ORIGINAL_AMI_OWNER=$(echo "$output" | awk -F\t '{print $10}')
fi


REGIONS=$(aws --region $REGION ec2 describe-regions --output=text \
    | awk -F\t '{print $3}' | sort)

for region in $REGIONS; do
  AMI_ID=$(aws --region $region ec2 describe-images \
    --filter "Name=name,Values=$ORIGINAL_AMI_NAME" \
    --owners $ORIGINAL_AMI_OWNER --output=text | head -1 \
    | awk -F\t '{print $6}')
  echo "$region = \"$AMI_ID\""
done