Add CircleCI

Author: lgrahl

.circleci/check_android_support.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+PASS=1
+REPO_ROOT=$(git rev-parse --show-toplevel)
+if [[ -z $REPO_ROOT ]]; then
+    echo "Could not detect git repo root"
+    exit 2
+fi
+
+repeatable=$(grep -r --include \*.java java.lang.annotation.Repeatable "$REPO_ROOT")
+getannotationsbytype=$(grep -r --include \*.java AnnotatedElement.getAnnotationsByType "$REPO_ROOT")
+stream=$(grep -r --include \*.java java.util.stream "$REPO_ROOT")
+stream2=$(grep -r --include \*.java Arrays.stream "$REPO_ROOT")
+functionalinterface=$(grep -r --include \*.java java.lang.FunctionalInterface "$REPO_ROOT")
+reflectisdefault=$(grep -r --include \*.java java.lang.reflect.isDefault "$REPO_ROOT")
+function=$(grep -r --include \*.java java.util.function "$REPO_ROOT")
+
+if [[ ! -z $repeatable ]]; then
+    echo -e "Error: Usage of java.lang.annotation.Repeatable found:\n$repeatable"
+    PASS=0
+fi
+if [[ ! -z $getannotationsbytype ]]; then
+    echo -e "Error: Usage of AnnotatedElement.getAnnotationsByType found:\n$getannotationsbytype"
+    PASS=0
+fi
+if [[ ! -z $stream ]]; then
+    echo -e "Error: Usage of java.util.stream found:\n$stream"
+    PASS=0
+fi
+if [[ ! -z $stream2 ]]; then
+    echo -e "Error: Usage of Arrays.stream found:\n$stream2"
+    PASS=0
+fi
+if [[ ! -z $functionalinterface ]]; then
+    echo -e "Error: Usage of java.lang.FunctionalInterface found:\n$functionalinterface"
+    PASS=0
+fi
+if [[ ! -z $reflectisdefault ]]; then
+    echo -e "Error: Usage of java.lang.reflect.isDefault found:\n$reflectisdefault"
+    PASS=0
+fi
+if [[ ! -z $function ]]; then
+    echo -e "Error: Usage of java.util.function found:\n$function"
+    PASS=0
+fi
+
+if (( $PASS == 0 )); then
+    echo ""
+    echo "Unfortunately the APIs listed above are not supported by Android"
+    echo "below API version 24, so they should not be used in SaltyRTC."
+    exit 1
+else
+    echo "No forbidden APIs found"
+    exit 0
+fi

.circleci/config.yml

@@ -0,0 +1,58 @@
+version: 2
+
+references:
+  test-steps: &test-steps
+
+    # Checkout code
+    - checkout
+
+    # Start SaltyRTC server
+    - run: saltyrtc-server-launcher > /saltyrtc/server.pid && sleep 2
+
+    # Handle dependencies
+    - restore_cache:
+        keys:
+          - v1-dependencies-{{ checksum "build.gradle" }}
+          - v1-dependencies-
+    - run: ./gradlew dependencies
+    - save_cache:
+        paths:
+          - ~/.m2
+          - ~/.gradle
+        key: v1-dependencies-{{ checksum "build.gradle" }}
+
+    # Create JKS keystore
+    - run: keytool -import -trustcacerts -alias root -file /saltyrtc/certs/saltyrtc.crt -keystore saltyrtc.jks -storetype JKS -storepass saltyrtc -noprompt
+
+    # Run tests
+    - run: ./gradlew test
+
+    # Stop SaltyRTC server
+    - run: kill -INT $(cat /saltyrtc/server.pid)
+
+jobs:
+  test-openjdk8:
+    docker:
+      - image: saltyrtc/circleci-image-java:openjdk8
+    steps: *test-steps
+  test-android-compat:
+    docker:
+      - image: circleci/openjdk:8
+    steps:
+      - checkout
+      - run: bash .circleci/check_android_support.sh
+
+workflows:
+  version: 2
+  build:
+    jobs:
+      - test-openjdk8:
+          filters:
+            branches:
+              ignore:
+                - gh-pages
+      - test-android-compat:
+          filters:
+            branches:
+              ignore:
+                - gh-pages