Android Gradle project files (#717)

Part of #706

15 files changed, 518 insertions, 0 deletions

diff --git a/android_gradle/.gitignore b/android_gradle/.gitignore
new file mode 100644
index 0000000..2c64069
--- /dev/null
+++ b/android_gradle/.gitignore
@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/misc.xml
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+build/
+/captures
+.externalNativeBuild
+.cxx
diff --git a/android_gradle/amber.sh b/android_gradle/amber.sh
new file mode 100755
index 0000000..f919741
--- /dev/null
+++ b/android_gradle/amber.sh
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+# Copyright 2019 The Amber 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.
+
+args=()
+index=1
+
+# The @Q expansion operator requires Bash 4.4.
+
+for arg in "$@"
+do
+args+=("-e")
+args+=("arg${index}")
+args+=("${arg}")
+index=$((index+1))
+done
+
+adb shell rm -f /sdcard/amber_stdout.txt
+adb shell rm -f /sdcard/amber_stderr.txt
+adb shell am instrument -w \
+  -e stdout /sdcard/amber_stdout.txt \
+  -e stderr /sdcard/amber_stderr.txt \
+  "${args[@]@Q}" \
+  com.google.amber.test/androidx.test.runner.AndroidJUnitRunner
+adb shell cat /sdcard/amber_stdout.txt
+adb shell cat /sdcard/amber_stderr.txt
diff --git a/android_gradle/app/build.gradle b/android_gradle/app/build.gradle
new file mode 100644
index 0000000..40c4c54
--- /dev/null
+++ b/android_gradle/app/build.gradle
@@ -0,0 +1,49 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 29
+    buildToolsVersion "29.0.2"
+
+    defaultConfig {
+        applicationId "com.google.amber"
+        minSdkVersion 24
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    sourceSets {
+        androidTest.manifest.srcFile "src/androidTest/AndroidManifest.xml"
+    }
+
+    dependencies {
+        androidTestImplementation 'androidx.test:runner:1.1.0'
+        androidTestImplementation 'androidx.test:rules:1.1.0'
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt')
+        }
+    }
+
+    sourceSets {
+        main {
+            jniLibs.srcDirs = ["jniLibs"]
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+}
diff --git a/android_gradle/app/jniLibs/.gitignore b/android_gradle/app/jniLibs/.gitignore
new file mode 100644
index 0000000..f935021
--- /dev/null
+++ b/android_gradle/app/jniLibs/.gitignore
@@ -0,0 +1 @@
+!.gitignore
diff --git a/android_gradle/app/src/androidTest/AndroidManifest.xml b/android_gradle/app/src/androidTest/AndroidManifest.xml
new file mode 100644
index 0000000..2c91852
--- /dev/null
+++ b/android_gradle/app/src/androidTest/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.google.amber.test">
+
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <application android:requestLegacyExternalStorage="true">
+    </application>
+</manifest>
diff --git a/android_gradle/app/src/androidTest/java/com/google/amber/AmberLauncher.java b/android_gradle/app/src/androidTest/java/com/google/amber/AmberLauncher.java
new file mode 100644
index 0000000..7755245
--- /dev/null
+++ b/android_gradle/app/src/androidTest/java/com/google/amber/AmberLauncher.java
@@ -0,0 +1,59 @@
+// Copyright 2019 The Amber 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.
+
+package com.google.amber;
+
+import static org.junit.Assert.assertEquals;
+import android.content.Context;
+import android.os.Bundle;
+import androidx.test.platform.app.InstrumentationRegistry;
+import org.junit.Test;
+import java.util.ArrayList;
+import java.util.List;
+
+// Instrumented test used for launching Amber.
+public class AmberLauncher {
+  @Test
+  public void LaunchAmber() {
+    Context app_context = InstrumentationRegistry.getInstrumentation().getTargetContext();
+    assertEquals("com.google.amber", app_context.getPackageName());
+
+    Bundle args = InstrumentationRegistry.getArguments();
+
+    int arg_index = 1;
+    List<String> args_list = new ArrayList<>();
+
+    while (true) {
+      String arg = args.getString("arg" + arg_index);
+      if (arg == null) {
+        break;
+      }
+      args_list.add(arg);
+      ++arg_index;
+    }
+
+    String stdout_file = args.getString("stdout", "/sdcard/amber_stdout.txt");
+    String stderr_file = args.getString("stderr", "/sdcard/amber_stderr.txt");
+
+    int res = Amber.androidMain(args_list.toArray(new String[0]), stdout_file, stderr_file);
+
+    // If the process crashes during the above call or we call System.exit below, the output
+    // from `adb shell am instrument ...` will be:
+    //  com.google.amber.AmberLauncher:INSTRUMENTATION_RESULT: shortMsg=Process crashed.
+    //  INSTRUMENTATION_CODE: 0
+    if (res != 0) {
+      System.exit(res);
+    }
+  }
+}
diff --git a/android_gradle/app/src/main/AndroidManifest.xml b/android_gradle/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..caa16a6
--- /dev/null
+++ b/android_gradle/app/src/main/AndroidManifest.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.google.amber">
+
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+    <application
+        android:allowBackup="true"
+        android:label="Amber"
+        android:requestLegacyExternalStorage="true"
+        android:supportsRtl="true">
+    </application>
+
+</manifest>
diff --git a/android_gradle/app/src/main/java/com/google/amber/Amber.java b/android_gradle/app/src/main/java/com/google/amber/Amber.java
new file mode 100644
index 0000000..8319ccf
--- /dev/null
+++ b/android_gradle/app/src/main/java/com/google/amber/Amber.java
@@ -0,0 +1,23 @@
+// Copyright 2019 The Amber 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.
+
+package com.google.amber;
+
+public class Amber {
+  static {
+    System.loadLibrary("amber_ndk");
+  }
+
+  public static native int androidMain(String[] args, String stdout_file, String stderr_file);
+}
diff --git a/android_gradle/build.gradle b/android_gradle/build.gradle
new file mode 100644
index 0000000..8854578
--- /dev/null
+++ b/android_gradle/build.gradle
@@ -0,0 +1,28 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+
+    repositories {
+        google()
+        jcenter()
+        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:4.0.0-alpha01'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}
diff --git a/android_gradle/gradle.properties b/android_gradle/gradle.properties
new file mode 100644
index 0000000..199d16e
--- /dev/null
+++ b/android_gradle/gradle.properties
@@ -0,0 +1,20 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
+
diff --git a/android_gradle/gradle/wrapper/gradle-wrapper.jar b/android_gradle/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..f6b961f
--- /dev/null
+++ b/android_gradle/gradle/wrapper/gradle-wrapper.jar
diff --git a/android_gradle/gradle/wrapper/gradle-wrapper.properties b/android_gradle/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..e74b1c7
--- /dev/null
+++ b/android_gradle/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Nov 06 10:00:39 GMT 2019
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.1-all.zip
diff --git a/android_gradle/gradlew b/android_gradle/gradlew
new file mode 100755
index 0000000..9a27a6c
--- /dev/null
+++ b/android_gradle/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ]; do
+  ls=$(ls -ld "$PRG")
+  link=$(expr "$ls" : '.*-> \(.*\)$')
+  if expr "$link" : '/.*' >/dev/null; then
+    PRG="$link"
+  else
+    PRG=$(dirname "$PRG")"/$link"
+  fi
+done
+SAVED="$(pwd)"
+cd "$(dirname \"$PRG\")/" >/dev/null
+APP_HOME="$(pwd -P)"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=$(basename "$0")
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn() {
+  echo "$*"
+}
+
+die() {
+  echo
+  echo "$*"
+  echo
+  exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$(uname)" in
+CYGWIN*)
+  cygwin=true
+  ;;
+Darwin*)
+  darwin=true
+  ;;
+MINGW*)
+  msys=true
+  ;;
+NONSTOP*)
+  nonstop=true
+  ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ]; then
+  if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+    # IBM's JDK on AIX uses strange locations for the executables
+    JAVACMD="$JAVA_HOME/jre/sh/java"
+  else
+    JAVACMD="$JAVA_HOME/bin/java"
+  fi
+  if [ ! -x "$JAVACMD" ]; then
+    die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+  fi
+else
+  JAVACMD="java"
+  which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ]; then
+  MAX_FD_LIMIT=$(ulimit -H -n)
+  if [ $? -eq 0 ]; then
+    if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ]; then
+      MAX_FD="$MAX_FD_LIMIT"
+    fi
+    ulimit -n $MAX_FD
+    if [ $? -ne 0 ]; then
+      warn "Could not set maximum file descriptor limit: $MAX_FD"
+    fi
+  else
+    warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+  fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+  GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  APP_HOME=$(cygpath --path --mixed "$APP_HOME")
+  CLASSPATH=$(cygpath --path --mixed "$CLASSPATH")
+  JAVACMD=$(cygpath --unix "$JAVACMD")
+
+  # We build the pattern for arguments to be converted via cygpath
+  ROOTDIRSRAW=$(find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null)
+  SEP=""
+  for dir in $ROOTDIRSRAW; do
+    ROOTDIRS="$ROOTDIRS$SEP$dir"
+    SEP="|"
+  done
+  OURCYGPATTERN="(^($ROOTDIRS))"
+  # Add a user-defined pattern to the cygpath arguments
+  if [ "$GRADLE_CYGPATTERN" != "" ]; then
+    OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+  fi
+  # Now convert the arguments - kludge to limit ourselves to /bin/sh
+  i=0
+  for arg in "$@"; do
+    CHECK=$(echo "$arg" | egrep -c "$OURCYGPATTERN" -)
+    CHECK2=$(echo "$arg" | egrep -c "^-") ### Determine if an option
+
+    if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ]; then ### Added a condition
+      eval $(echo args$i)=$(cygpath --path --ignore --mixed "$arg")
+    else
+      eval $(echo args$i)="\"$arg\""
+    fi
+    i=$((i + 1))
+  done
+  case $i in
+  0) set -- ;;
+  1) set -- "$args0" ;;
+  2) set -- "$args0" "$args1" ;;
+  3) set -- "$args0" "$args1" "$args2" ;;
+  4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+  5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+  6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+  7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+  8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+  9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+  esac
+fi
+
+# Escape application args
+save() {
+  for i; do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/"; done
+  echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
diff --git a/android_gradle/gradlew.bat b/android_gradle/gradlew.bat
new file mode 100644
index 0000000..e95643d
--- /dev/null
+++ b/android_gradle/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off

+@rem ##########################################################################

+@rem

+@rem  Gradle startup script for Windows

+@rem

+@rem ##########################################################################

+

+@rem Set local scope for the variables with windows NT shell

+if "%OS%"=="Windows_NT" setlocal

+

+set DIRNAME=%~dp0

+if "%DIRNAME%" == "" set DIRNAME=.

+set APP_BASE_NAME=%~n0

+set APP_HOME=%DIRNAME%

+

+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

+set DEFAULT_JVM_OPTS=

+

+@rem Find java.exe

+if defined JAVA_HOME goto findJavaFromJavaHome

+

+set JAVA_EXE=java.exe

+%JAVA_EXE% -version >NUL 2>&1

+if "%ERRORLEVEL%" == "0" goto init

+

+echo.

+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:findJavaFromJavaHome

+set JAVA_HOME=%JAVA_HOME:"=%

+set JAVA_EXE=%JAVA_HOME%/bin/java.exe

+

+if exist "%JAVA_EXE%" goto init

+

+echo.

+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%

+echo.

+echo Please set the JAVA_HOME variable in your environment to match the

+echo location of your Java installation.

+

+goto fail

+

+:init

+@rem Get command-line arguments, handling Windows variants

+

+if not "%OS%" == "Windows_NT" goto win9xME_args

+

+:win9xME_args

+@rem Slurp the command line arguments.

+set CMD_LINE_ARGS=

+set _SKIP=2

+

+:win9xME_args_slurp

+if "x%~1" == "x" goto execute

+

+set CMD_LINE_ARGS=%*

+

+:execute

+@rem Setup the command line

+

+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

+

+@rem Execute Gradle

+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

+

+:end

+@rem End local scope for the variables with windows NT shell

+if "%ERRORLEVEL%"=="0" goto mainEnd

+

+:fail

+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of

+rem the _cmd.exe /c_ return code!

+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1

+exit /b 1

+

+:mainEnd

+if "%OS%"=="Windows_NT" endlocal

+

+:omega

diff --git a/android_gradle/settings.gradle b/android_gradle/settings.gradle
new file mode 100644
index 0000000..9a979bb
--- /dev/null
+++ b/android_gradle/settings.gradle
@@ -0,0 +1,2 @@
+rootProject.name='Amber'
+include ':app'