Merge pull request #55 from KeesKoffeman/circleci-support

Adds CirclCI Provider

src/main/groovy/nebula/plugin/info/ci/CircleCIProvider.groovy

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2018-2019 Netflix, 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.
+ */
+package nebula.plugin.info.ci
+
+import org.gradle.api.Project
+
+class CircleCIProvider extends AbstractContinuousIntegrationProvider {
+    @Override
+    boolean supports(Project project) {
+        getEnvironmentVariable('CIRCLECI')
+    }
+
+    @Override
+    String calculateHost(Project project) {
+        return hostname()
+    }
+
+    @Override
+    String calculateJob(Project project) {
+        getEnvironmentVariable("CIRCLE_JOB")
+    }
+
+    @Override
+    String calculateBuildNumber(Project project) {
+        getEnvironmentVariable("CIRCLE_BUILD_NUM")
+    }
+
+    @Override
+    String calculateBuildId(Project project) {
+        getEnvironmentVariable("CIRCLE_BUILD_NUM")
+    }
+}

src/main/groovy/nebula/plugin/info/ci/ContinuousIntegrationInfoPlugin.groovy

@@ -34,7 +34,7 @@ class ContinuousIntegrationInfoPlugin implements Plugin<Project>, InfoCollectorP
     void apply(Project project) {
         this.project = project
 
-        providers = [new DroneProvider(), new GitlabProvider(), new JenkinsProvider(), new TravisProvider(), new UnknownContinuousIntegrationProvider()] as List<ContinuousIntegrationInfoProvider>
+        providers = [new CircleCIProvider(), new DroneProvider(), new GitlabProvider(), new JenkinsProvider(), new TravisProvider(), new UnknownContinuousIntegrationProvider()] as List<ContinuousIntegrationInfoProvider>
         selectedProvider = findProvider()
 
         extension = project.extensions.create('ciinfo', ContinuousIntegrationInfoExtension)