get-dashboard.sh

#!/bin/sh
# Import an existing Datadog dashboard into a terraform file
# Usage:
#
#  $ get-dashboard.sh $dashboard_name $dashboard_id $output_file
#
# Where:
# dashboard_name is the local Terraform name of your dashboard resource
# dashboard_id is the short dashboard ID in Datadog
# output_file is the terraform file which will contain the imported resource

NAME=$1
DASHBOARD_ID=$2
OUTPUT=$3

if [ -f $OUTPUT ]; then
	echo "Output file already exists."
	exit 1
fi

cat <<EOF > $OUTPUT
resource "datadog_dashboard" $NAME {
}
EOF

terraform import datadog_dashboard.$NAME $DASHBOARD_ID

terraform show -no-color > $OUTPUT

sed -i "" "s/~EOT/EOT/" $OUTPUT
sed -i "" '/^ *id *=./d' $OUTPUT