Drop Travis and move to GitHub actions (#694)

.github/workflows/build.yml

@@ -0,0 +1,92 @@
+# https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions
+name: Build
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+env:
+  TRAVIS: true
+jobs:
+  ANDROID_BASE_CHECKS:
+    name: Base Checks
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Perform base checks
+        run: ./gradlew demo:assembleDebug cameraview:javadoc
+  ANDROID_UNIT_TESTS:
+    name: Unit Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Execute unit tests
+        run: ./gradlew cameraview:testDebugUnitTest
+      - name: Upload unit tests artifact
+        uses: actions/upload-artifact@v1
+        with:
+          name: unit_tests
+          path: ./cameraview/build/jacoco/
+  ANDROID_EMULATOR_TESTS:
+    name: Emulator Tests
+    runs-on: macOS-latest
+    strategy:
+      matrix:
+        EMULATOR_API: [22]
+        EMULATOR_ARCH: [x86_64]
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Execute emulator tests
+        uses: reactivecircus/android-emulator-runner@v1
+        with:
+          api-level: ${{ matrix.EMULATOR_API }}
+          arch: ${{ matrix.EMULATOR_ARCH }}
+          disable-animations: true
+          headless: true
+          script: ./gradlew cameraview:connectedCheck
+      - name: Upload emulator tests artifact
+        uses: actions/upload-artifact@v1
+        with:
+          name: emulator_tests
+          path: ./cameraview/build/outputs/code_coverage/debugAndroidTest/connected
+  CODE_COVERAGE:
+    name: Code Coverage Report
+    runs-on: ubuntu-latest
+    needs: [ANDROID_UNIT_TESTS, ANDROID_EMULATOR_TESTS]
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Download unit tests artifact
+        uses: actions/download-artifact@v1
+        with:
+            name: unit_tests
+            path: ./cameraview/build/jacoco/
+      - name: Download emulator tests artifact
+        uses: actions/download-artifact@v1
+        with:
+            name: emulator_tests
+            path: ./cameraview/build/outputs/code_coverage/debugAndroidTest/connected
+      - name: Create merged coverage report
+        run: ./gradlew cameraview:mergeCoverageReports
+      - name: Upload merged coverage report (GitHub)
+        uses: actions/upload-artifact@v1
+        with:
+          name: report
+          path: ./cameraview/build/reports/mergedCoverageReport
+      - name: Upload merged coverage report (Codecov)
+        uses: codecov/codecov-action@v1
+        with:
+          token: ${{ secrets.CODECOV_KEY }}
+          file: ./cameraview/build/reports/mergedCoverageReport/*
+          fail_ci_if_error: true

.github/workflows/deploy.yml

@@ -0,0 +1,18 @@
+# https://help.github.com/en/actions/automating-your-workflow-with-github-actions/workflow-syntax-for-github-actions
+name: Deploy
+on: [release]
+jobs:
+  BINTRAY_UPLOAD:
+    name: Bintray Upload
+    runs-on: ubuntu-latest
+    env:
+      TRAVIS: true
+      BINTRAY_USER: ${{ secrets.BINTRAY_USER }}
+      BINTRAY_KEY: ${{ secrets.BINTRAY_KEY }}
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Perform bintray upload
+        run: ./gradlew bintrayUpload

.travis.yml

@@ -1,90 +0,0 @@
-# https://github.com/andstatus/andstatus/blob/master/.travis.yml
-
-language: android
-
-branches:
-  only:
-    - master
-    - /^v\d+\.\d+\.\d+$/
-    - /^v\d+\.\d+\.\d+-beta\d+$/
-    - /^v\d+\.\d+\.\d+-rc\d+$/
-
-sudo: false
-
-jdk:
-  - oraclejdk8
-
-env:
-  global:
-    - EMULATOR_API=22 # 24 has some issues, probably some overlayed window
-    - EMULATOR_ABI=x86_64 # seems to work with emulator v29.
-    - EMULATOR_TAG=default # can be google_apis
-    - PATH=$ANDROID_HOME:$ANDROID_HOME/emulator:$ANDROID_HOME/platform-tools:$PATH
-
-android:
-  components:
-    - tools
-    - platform-tools
-    - build-tools-28.0.3
-    - android-28
-    - doc-28
-
-install:
-  # Setup
-  - echo $ANDROID_HOME # We assume this is correctly set when setting path
-  - sdkmanager --list || true # Look at the packages
-  - echo yes | sdkmanager "tools" # Ensure tools is updated
-  - echo yes | sdkmanager "emulator" # Ensure emulator is present
-
-  # Install emulator
-  # The channel=4 line looks into canary which brings in v29.
-  # The previous version v28 was broken:
-  # https://travis-ci.community/t/android-emulators-not-starting-for-the-last-few-days-late-march-2019/2871/11?u=mikehardy
-  - export EMULATOR="system-images;android-$EMULATOR_API;$EMULATOR_TAG;$EMULATOR_ABI"
-  - echo yes | sdkmanager "platforms;android-$EMULATOR_API" # Install sdk for the emulator
-  - echo yes | sdkmanager --channel=4 "$EMULATOR" # Install system image
-  - sdkmanager --list || true # Check everything is updated
-
-  # Create adn start emulator
-  - echo no | avdmanager create avd -n test -k "$EMULATOR" -f # Create emulator virtual device
-  - which emulator # ensure we are using the right emulator ($ANDROID_HOME/emulator/emulator)
-  - emulator -avd test -no-window -no-accel -no-snapshot -camera-back emulated -camera-front emulated -memory 2048 -writable-system & # Launch
-  - adb wait-for-device # Wait for adb process
-  - adb remount # Mount as writable
-
-before_script:
-  # Wait for emulator
-  - android-wait-for-emulator # Wait for emulator ready to interact
-  - adb shell settings put global window_animation_scale 0 & # Disable animations
-  - adb shell settings put global transition_animation_scale 0 & # Disable animations
-  - adb shell settings put global animator_duration_scale 0 & # Disable animations
-
-  # Unlock and configure logs.
-  # Would be great to use -v color to adb logcat but looks not supported on travis.
-  - sleep 20 # Sleep 20 seconds just in case
-  - adb shell input keyevent 82 & # Dispatch unlock event
-  - adb logcat --help # See if this version supports color
-  - adb logcat -c # Clear logcat
-  - adb logcat Test:V TestRunner:V CameraView:V CameraController:V Camera1:V WorkerHandler:V THREAD_STATE:S *:E &
-  # - export LOGCAT_PID=$! # Save PID of the logcat process. Should kill later with kill $LOGCAT_PID
-
-
-
-script:
-  - ./gradlew clean demo:assembleDebug cameraview:testDebugUnitTest cameraview:connectedCheck cameraview:mergedCoverageReport cameraview:javadoc
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash) -s "*/build/reports/mergedCoverageReport/"
-
-cache:
-  directories:
-    - $HOME/.gradle
-    - $HOME/.m2/repository
-
-deploy:
-  provider: script
-  script: ./gradlew bintrayUpload
-  skip_cleanup: true
-  on:
-    branch: master
-    tags: true

README.md

@@ -1,4 +1,4 @@
-[![Build Status](https://travis-ci.org/natario1/CameraView.svg?branch=master)](https://travis-ci.org/natario1/CameraView)
+[![Build Status](https://github.com/natario1/CameraView/workflows/Build/badge.svg)](https://github.com/natario1/CameraView/actions)
 [![Code Coverage](https://codecov.io/gh/natario1/CameraView/branch/master/graph/badge.svg)](https://codecov.io/gh/natario1/CameraView)
 [![Release](https://img.shields.io/github/release/natario1/CameraView.svg)](https://github.com/natario1/CameraView/releases)
 [![Issues](https://img.shields.io/github/issues-raw/natario1/CameraView.svg)](https://github.com/natario1/CameraView/issues)

cameraview/build.gradle

@@ -8,7 +8,7 @@ group = 'com.otaliastudios'
 
 //region android dependencies
 
-def travis = System.getenv("TRAVIS")
+def isCI = System.getenv("TRAVIS")
 
 android {
     compileSdkVersion rootProject.ext.compileSdkVersion
@@ -19,7 +19,7 @@ android {
         versionCode 1
         versionName project.version
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        if (travis) {
+        if (isCI) {
             testInstrumentationRunnerArgument "notAnnotation", "com.otaliastudios.cameraview.DoNotRunOnTravis"
         }
     }
@@ -109,7 +109,7 @@ install {
 
 def bintrayUser
 def bintrayKey
-if (travis) {
+if (isCI) {
     bintrayUser = System.getenv("BINTRAY_USER")
     bintrayKey = System.getenv("BINTRAY_KEY")
 } else {
@@ -200,9 +200,16 @@ jacoco {
     reportsDir = file(reportsDirectory)
 }
 
-task mergedCoverageReport(type: JacocoReport) {
+task createCoverageReports() {
     dependsOn "testDebugUnitTest"
     dependsOn "connectedCheck"
+}
+
+task mergeCoverageReports(type: JacocoReport) {
+    // Let this be called without running the tests.
+    // dependsOn "createCoverageReports"
+    // However, ensure we have the compiled .class files.
+    dependsOn "compileDebugSources"
 
     // Merge unit tests and android tests data
     executionData = fileTree(dir: "$buildDir", includes: [
@@ -234,9 +241,9 @@ task mergedCoverageReport(type: JacocoReport) {
             '**/Dagger*Component$Builder.class',
             '**/*Module_*Factory.class',
     ]
-    if (travis) {
+    if (isCI) {
         // All these classes are tested by the integration tests that we are not able to
-        // run on the travis emulator.
+        // run on the CI emulator.
         classFilter.add('**/com/otaliastudios/cameraview/engine/CameraEngine**.*')
         classFilter.add('**/com/otaliastudios/cameraview/engine/Camera1Engine**.*')
         classFilter.add('**/com/otaliastudios/cameraview/engine/Camera2Engine**.*')