1207 create a demo shell script that illustrates integration with CircleCI

.gitignore

@@ -1,2 +1,3 @@
 .idea
 public
+.env.*

docs/microservices-assessment-platform-api.adoc

@@ -19,3 +19,5 @@ include::./console-how-to.adoc[]
 include::./schema.adoc[]
 
 include::./queries.adoc[]
+
+include::./set-service-github-url.adoc[]

docs/set-service-github-url.adoc

@@ -0,0 +1,16 @@
+== Set github url metadata property to service
+
+To set github url metadata property to service you can run:
+[source]
+----
+./msat-set-service-repo-url-metadata.sh application_name service_name organization_name
+----
+
+It will create service if it does not exist and set github repository as metadata property.
+To run this script environment variables MSAT_ACCESS_KEY_ID and MSAT_SECRET_ACCESS_KEY must be set. +
+Also, you can set API endpoint where requests will be sent:
+[source]
+----
+./msat-set-service-repo-url-metadata.sh --api-endpoint endpoint application_name service_name organization_name
+----
+Default endpoint is https://platform.microservices.io/graphql

msat-set-service-repo-url-metadata.sh

@@ -0,0 +1,55 @@
+#! /bin/bash -e
+
+api_endpoint="https://platform.microservices.io/graphql"
+
+while [ -n "$1" ]
+do
+	case $1 in
+	--api-endpoint)
+		api_endpoint=${2?}
+		shift
+		;;
+	*)
+		break
+		;;
+	esac
+	shift
+done
+
+application=${1?}
+service=${2?}
+organization=$3
+
+curl -X POST "$api_endpoint" \
+-u ${MSAT_ACCESS_KEY_ID?}:${MSAT_SECRET_ACCESS_KEY?} \
+-d '
+  {
+    "query": "mutation findOrCreateServiceByName ($serviceName: ServiceName!) { findOrCreateServiceByName (serviceName: $serviceName) { organizationId applicationId serviceId } }",
+    "variables": {
+        "serviceName": {
+          "organization": "'"$organization"'",
+          "application": "'"$application"'",
+          "service": "'"$service"'"
+      }
+    }
+  }
+'
+
+github_repo=`git remote get-url origin`
+
+curl -X POST "$api_endpoint" \
+-u ${MSAT_ACCESS_KEY_ID?}:${MSAT_SECRET_ACCESS_KEY?} \
+-d '
+  {
+    "query": "mutation updateServiceMetadata ($organization: String, $applicationName: String!, $serviceName: String!, $metadata: [MetadataInput!]!) {\n    updateServiceMetadata (organization: $organization, applicationName: $applicationName, serviceName: $serviceName, metadata: $metadata)\n}",
+    "variables": {
+      "organization": "'"$organization"'",
+      "applicationName": "'"$application"'",
+      "serviceName":"'"$service"'",
+      "metadata": {
+        "name": "github-repo",
+        "value": "'"$github_repo"'"
+      }
+    }
+  }
+'