universal GraphQL query.sh script

query.sh

@@ -0,0 +1,30 @@
+#! /usr/bin/env bash
+
+set -o errtrace
+set -o nounset
+set -o pipefail
+shopt -s inherit_errexit
+trap 'echo $LINENO: "$BASH_COMMAND"; exit 1' ERR
+
+: "${DOMAIN:?specify domain name}"
+readonly AUTH_HEADER="Authorization: Bearer ${API_TOKEN}"
+QUERY="$1"
+
+REQUEST=$(cat << EOF
+{
+  "query": "$(echo $QUERY)",
+  "variables": null
+}
+EOF
+)
+readonly REQUEST
+
+if RESPONSE="$(curl --fail-with-body --show-error -s "https://api.$DOMAIN/graphql" \
+--compressed \
+-H 'Content-Type: application/json' \
+--data-raw "$REQUEST" -k -H "$AUTH_HEADER")" 
+then
+    jq --sort-keys <<<"$RESPONSE"
+else
+    echo "$RESPONSE"
+fi