added lint enforcement (#783)

* added lint enforcement

Author: abhishekj720

.buildkite/pipeline.yml

@@ -4,6 +4,15 @@ steps:
       queue: "init"
       docker: "*"
     command: ".buildkite/scripts/fossa.sh"
+  - label: "Lint Check"
+    agents:
+      queue: "init"
+      docker: "*"
+    command: ".buildkite/scripts/lint.sh"
+    plugins:
+      - docker-compose#v3.0.0:
+          run: unit-test-test-service
+          config: docker/buildkite/docker-compose.yaml
   - label: ":java: Unit test with test services"
     agents:
       queue: "workers"

.buildkite/scripts/lint.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+set -ex
+
+./gradlew goJF
+
+if [ -n "$(git status --porcelain)" ]; then
+  echo "There are changes after linting (used goJF) cmd: ./gradlew goJF"
+  echo "Please rerun the command and commit the changes"
+  git status --porcelain
+  exit 1
+fi