1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.maven.cling.invoker.cisupport; 20 21 import java.util.Optional; 22 23 import org.apache.maven.api.cli.cisupport.CIInfo; 24 25 /** 26 * Circle CI support. 27 */ 28 public class CircleCIDetector implements CIDetector { 29 public static final String NAME = "CircleCI"; 30 31 private static final String CIRCLECI = "CIRCLECI"; 32 33 @Override 34 public Optional<CIInfo> detectCI() { 35 String ciEnv = System.getenv(CIRCLECI); 36 if ("true".equals(ciEnv)) { 37 return Optional.of(new CIInfo() { 38 @Override 39 public String name() { 40 return NAME; 41 } 42 }); 43 } 44 return Optional.empty(); 45 } 46 }