Add some CI

.github/workflows/ci.yml

@@ -0,0 +1,77 @@
+#
+# Copyright © 2026-2026 ThingsBoard, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Java 25
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 25
+          cache: maven
+
+      - name: Build
+        run: mvn clean install -DskipTests
+
+  verify-codegen:
+    name: Verify codegen
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Java 25
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 25
+          cache: maven
+
+      - name: Set up Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Install openapi-generator-cli
+        run: npm install -g @openapitools/openapi-generator-cli
+
+      - name: Regenerate all clients
+        run: ./generate-client.sh all
+
+      - name: Check for drift
+        run: |
+          if ! git diff --cached --exit-code; then
+            echo ""
+            echo "Generated code is out of sync with specs."
+            echo "Run './generate-client.sh all' locally and commit the changes."
+            exit 1
+          fi

generate-client.sh

@@ -190,7 +190,7 @@ generate() {
   find "$output_dir/src" -name "*.java" -exec perl -i -0pe 's|/\*\n \* ThingsBoard REST API.*?\*/\n+||s' {} +
 
   # Make ApiException unchecked (extend RuntimeException instead of Exception)
-  sed -i '' 's/extends Exception/extends RuntimeException/' "$output_dir/src/main/java/org/thingsboard/client/ApiException.java"
+  perl -i -pe 's/extends Exception/extends RuntimeException/' "$output_dir/src/main/java/org/thingsboard/client/ApiException.java"
 
   if [ "$DRY_RUN" = true ]; then
     echo "Dry run: generated client is in $output_dir"