Merge pull request #52 from abesto/circleci2

CircleCI 2.0 migration

Author: abesto

.circleci/config.yml

@@ -0,0 +1,131 @@
+#
+# Copyright 2016-2018 The OpenZipkin Authors
+#
+# 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.
+#
+
+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/openjdk:9-jdk
+    steps:
+      - checkout
+
+      - restore_cache:
+          key: maven-dependencies-{{ checksum "pom.xml" }}
+
+      - run:
+          name: Download dependencies
+          command: |
+            sudo apt-get install xsltproc
+            ./build-support/go-offline.sh
+      - save_cache:
+          key: maven-dependencies-{{ checksum "pom.xml" }}
+          paths:
+            - ~/.m2
+
+      - run:
+          name: Tests
+          command: ./mvnw clean verify
+
+      - store_test_results:
+          path: target/surefire-reports
+      - store_artifacts:
+          path: target/surefire-reports
+
+  publish_snapshot:
+    docker:
+      - image: circleci/openjdk:8-jdk
+    steps:
+      - checkout
+      - restore_cache:
+          key: maven-dependencies-{{ checksum "pom.xml" }}
+      - run:
+          name: Publish snapshot
+          command: |
+            # Guard against running this on pull requests or forks
+            [ "$CIRCLE_PROJECT_USERNAME" == "openzipkin" ] || exit 0
+            [ -z "$CIRCLE_PR_NUMBER" ] || exit 0
+            ./build-support/publish-snapshot.sh
+
+  publish_stable:
+    docker:
+      - image: circleci/openjdk:8-jdk
+    steps:
+      - checkout
+      - restore_cache:
+          key: maven-dependencies-{{ checksum "pom.xml" }}
+      - run:
+          name: Publish stable version
+          command: |
+            # Guard against running this on pull requests or forks
+            [ "$CIRCLE_PROJECT_USERNAME" == "openzipkin" ] || exit 0
+            [ -z "$CIRCLE_PR_NUMBER" ] || exit 0
+            ./build-support/publish-stable.sh
+
+  trigger_publish:
+    docker:
+      - image: circleci/openjdk:8-jdk
+    steps:
+      - checkout
+      - restore_cache:
+          key: maven-dependencies-{{ checksum "pom.xml" }}
+      - run:
+          name: Configure Git for release
+          command: |
+            # parameters used during release
+            # allocate commits to CI, not the owner of the deploy key
+            git config user.name "zipkinci"
+            git config user.email "[email protected]"
+            # setup https authentication credentials, used by ./mvnw release:prepare
+            git config credential.helper "store --file=.git/credentials"
+            echo "https://$GH_TOKEN:@github.com" > .git/credentials
+      - run:
+          name: Trigger publish
+          command: |
+            # Guard against running this on pull requests or forks
+            [ "$CIRCLE_PROJECT_USERNAME" == "openzipkin" ] || exit 0
+            [ -z "$CIRCLE_PR_NUMBER" ] || exit 0
+            ./build-support/trigger-publish.sh
+
+
+workflows:
+  version: 2
+  build_and_publish:
+    jobs:
+      - build
+      - publish_snapshot:
+          requires:
+            - build
+          filters:
+            branches:
+              only: master
+      - publish_stable:
+          requires:
+            - build
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              only: /\d+\.\d+\.\d+/
+      - trigger_publish:
+          requires:
+            - build
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              only: /release-\d+\.\d+\.\d+/
+
+notify:
+  webhooks:
+    - url: https://webhooks.gitter.im/e/22adbb9973299092e6ae