Support choosing channel to download SDK components from.

lib/channel-id-mapper.js

@@ -0,0 +1,21 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getChannelId = void 0;
+function getChannelId(channelName) {
+    if (channelName === 'stable') {
+        return 0;
+    }
+    else if (channelName === 'beta') {
+        return 1;
+    }
+    else if (channelName === 'dev') {
+        return 2;
+    }
+    else if (channelName === 'canary') {
+        return 3;
+    }
+    else {
+        throw new Error(`Unexpected channel name: '${channelName}'.`);
+    }
+}
+exports.getChannelId = getChannelId;

lib/input-validator.js

@@ -1,9 +1,10 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.checkEmulatorBuild = exports.checkDisableLinuxHardwareAcceleration = exports.checkDisableSpellchecker = exports.checkDisableAnimations = exports.checkForceAvdCreation = exports.checkArch = exports.checkTarget = exports.checkApiLevel = exports.VALID_ARCHS = exports.VALID_TARGETS = exports.MIN_API_LEVEL = void 0;
+exports.checkEmulatorBuild = exports.checkDisableLinuxHardwareAcceleration = exports.checkDisableSpellchecker = exports.checkDisableAnimations = exports.checkForceAvdCreation = exports.checkChannel = exports.checkArch = exports.checkTarget = exports.checkApiLevel = exports.VALID_CHANNELS = exports.VALID_ARCHS = exports.VALID_TARGETS = exports.MIN_API_LEVEL = void 0;
 exports.MIN_API_LEVEL = 15;
 exports.VALID_TARGETS = ['default', 'google_apis', 'google_apis_playstore', 'android-wear', 'android-wear-cn', 'android-tv', 'google-tv'];
 exports.VALID_ARCHS = ['x86', 'x86_64', 'arm64-v8a'];
+exports.VALID_CHANNELS = ['stable', 'beta', 'dev', 'canary'];
 function checkApiLevel(apiLevel) {
     if (isNaN(Number(apiLevel)) || !Number.isInteger(Number(apiLevel))) {
         throw new Error(`Unexpected API level: '${apiLevel}'.`);
@@ -25,6 +26,12 @@ function checkArch(arch) {
     }
 }
 exports.checkArch = checkArch;
+function checkChannel(channel) {
+    if (!exports.VALID_CHANNELS.includes(channel)) {
+        throw new Error(`Value for input.channel '${channel}' is unknown. Supported options: ${exports.VALID_CHANNELS}.`);
+    }
+}
+exports.checkChannel = checkChannel;
 function checkForceAvdCreation(forceAvdCreation) {
     if (!isValidBoolean(forceAvdCreation)) {
         throw new Error(`Input for input.force-avd-creation should be either 'true' or 'false'.`);

lib/main.js

@@ -34,6 +34,7 @@ const input_validator_1 = require("./input-validator");
 const emulator_manager_1 = require("./emulator-manager");
 const exec = __importStar(require("@actions/exec"));
 const script_parser_1 = require("./script-parser");
+const channel_id_mapper_1 = require("./channel-id-mapper");
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
@@ -123,6 +124,11 @@ function run() {
                 console.log(`version of CMake to install: ${cmakeInput}`);
             }
             const cmakeVersion = !cmakeInput ? undefined : cmakeInput;
+            // channelId (up to and including) to download the SDK packages from
+            const channelName = core.getInput('channel');
+            input_validator_1.checkChannel(channelName);
+            const channelId = channel_id_mapper_1.getChannelId(channelName);
+            console.log(`Channel: ${channelId} (${channelName})`);
             // custom script to run
             const scriptInput = core.getInput('script', { required: true });
             const scripts = script_parser_1.parseScript(scriptInput);
@@ -131,7 +137,7 @@ function run() {
                 console.log(`${script}`);
             }));
             // install SDK
-            yield sdk_installer_1.installAndroidSdk(apiLevel, target, arch, emulatorBuild, ndkVersion, cmakeVersion);
+            yield sdk_installer_1.installAndroidSdk(apiLevel, target, arch, channelId, emulatorBuild, ndkVersion, cmakeVersion);
             // launch an emulator
             yield emulator_manager_1.launchEmulator(apiLevel, target, arch, profile, cores, ramSize, sdcardPathOrSize, avdName, forceAvdCreation, emulatorOptions, disableAnimations, disableSpellchecker, disableLinuxHardwareAcceleration);
             // execute the custom script

lib/sdk-installer.js

@@ -41,7 +41,7 @@ const CMDLINE_TOOLS_URL_LINUX = 'https://dl.google.com/android/repository/comman
  * Installs & updates the Android SDK for the macOS platform, including SDK platform for the chosen API level, latest build tools, platform tools, Android Emulator,
  * and the system image for the chosen API level, CPU arch, and target.
  */
-function installAndroidSdk(apiLevel, target, arch, emulatorBuild, ndkVersion, cmakeVersion) {
+function installAndroidSdk(apiLevel, target, arch, channelId, emulatorBuild, ndkVersion, cmakeVersion) {
     return __awaiter(this, void 0, void 0, function* () {
         const isOnMac = process.platform === 'darwin';
         if (!isOnMac) {
@@ -64,7 +64,7 @@ function installAndroidSdk(apiLevel, target, arch, emulatorBuild, ndkVersion, cm
         console.log('Installing latest build tools, platform tools, and platform.');
         yield exec.exec(`sh -c \\"sdkmanager --install 'build-tools;${BUILD_TOOLS_VERSION}' platform-tools 'platforms;android-${apiLevel}' > /dev/null"`);
         console.log('Installing latest emulator.');
-        yield exec.exec(`sh -c \\"sdkmanager --install emulator > /dev/null"`);
+        yield exec.exec(`sh -c \\"sdkmanager --install emulator --channel=${channelId} > /dev/null"`);
         if (emulatorBuild) {
             console.log(`Installing emulator build ${emulatorBuild}.`);
             // TODO find out the correct download URLs for all build ids
@@ -74,14 +74,14 @@ function installAndroidSdk(apiLevel, target, arch, emulatorBuild, ndkVersion, cm
             yield io.rmRF('emulator.zip');
         }
         console.log('Installing system images.');
-        yield exec.exec(`sh -c \\"sdkmanager --install 'system-images;android-${apiLevel};${target};${arch}' > /dev/null"`);
+        yield exec.exec(`sh -c \\"sdkmanager --install 'system-images;android-${apiLevel};${target};${arch}' --channel=${channelId} > /dev/null"`);
         if (ndkVersion) {
             console.log(`Installing NDK ${ndkVersion}.`);
-            yield exec.exec(`sh -c \\"sdkmanager --install 'ndk;${ndkVersion}' > /dev/null"`);
+            yield exec.exec(`sh -c \\"sdkmanager --install 'ndk;${ndkVersion}' --channel=${channelId} > /dev/null"`);
         }
         if (cmakeVersion) {
             console.log(`Installing CMake ${cmakeVersion}.`);
-            yield exec.exec(`sh -c \\"sdkmanager --install 'cmake;${cmakeVersion}' > /dev/null"`);
+            yield exec.exec(`sh -c \\"sdkmanager --install 'cmake;${cmakeVersion}' --channel=${channelId} > /dev/null"`);
         }
     });
 }