refactor: Create gradlew_recursive.sh (#8)

.github/scripts/gradlew_recursive.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# Copyright (C) 2020 The Android Open Source Project
+#
+# 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
+#
+#     https://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.
+
+set -xe
+
+# Default Gradle settings are not optimal for Android builds, override them
+# here to make the most out of the GitHub Actions build servers
+GRADLE_OPTS="$GRADLE_OPTS -Xms4g -Xmx4g"
+GRADLE_OPTS="$GRADLE_OPTS -XX:+HeapDumpOnOutOfMemoryError"
+GRADLE_OPTS="$GRADLE_OPTS -Dorg.gradle.daemon=false"
+GRADLE_OPTS="$GRADLE_OPTS -Dorg.gradle.workers.max=2"
+GRADLE_OPTS="$GRADLE_OPTS -Dkotlin.incremental=false"
+GRADLE_OPTS="$GRADLE_OPTS -Dkotlin.compiler.execution.strategy=in-process"
+GRADLE_OPTS="$GRADLE_OPTS -Dfile.encoding=UTF-8"
+export GRADLE_OPTS
+
+# Crawl all gradlew files which indicate an Android project
+# You may edit this if your repo has a different project structure
+for GRADLEW in `find . -name "gradlew"` ; do
+    SAMPLE=$(dirname "${GRADLEW}")
+    # Tell Gradle that this is a CI environment and disable parallel compilation
+    bash "$GRADLEW" -p "$SAMPLE" -Pci --no-parallel --stacktrace $@
+done
+

.github/workflows/build.yml

@@ -1,3 +1,17 @@
+# Copyright (C) 2020 The Android Open Source Project
+#
+# 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
+#
+#     https://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.
+
 name: Android CI
 
 on:
@@ -7,27 +21,33 @@ on:
     branches: [ master ]
 
 jobs:
-  build:
 
+  build:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: set up JDK 11
-      uses: actions/setup-java@v2
-      with:
-        java-version: '11'
-        distribution: 'adopt'
-        cache: gradle
+      - uses: actions/checkout@v2
+      - name: set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          java-version: '11'
+          distribution: 'adopt'
+          cache: gradle
+      - name: Prepare project
+        run: chmod +x .github/scripts/gradlew_recursive.sh
+      - name: Build project
+        run: .github/scripts/gradlew_recursive.sh assembleDebug
+      - name: Zip artifacts
+        run: zip -r assemble.zip . -i '**/build/*.apk' '**/build/*.aab' '**/build/*.aar' '**/build/*.so'
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v1
+        with:
+          name: assemble
+          path: assemble.zip
+      - name: ktlint
+        uses: ScaCap/action-ktlint@master
+        with:
+          github_token: ${{ secrets.github_token }}
+          android: true
+          reporter: github-pr-review # Change reporter
 
-    - name: Grant execute permission for gradlew
-      run: chmod +x gradlew
-    - name: Build with Gradle
-      run: ./gradlew build
-
-    - name: ktlint
-      uses: ScaCap/action-ktlint@master
-      with:
-        github_token: ${{ secrets.github_token }}
-        android: true
-        reporter: github-pr-review # Change reporter