bump version

tool-cache 1.1.0

README.md

@@ -12,7 +12,40 @@ steps:
     java-version: '12.x'
 - uses: subosito/flutter-action@v1
   with:
-    version: '1.7.8+hotfix.4'
+    flutter-version: '1.7.8+hotfix.4'
+- run: flutter pub get
+- run: flutter test
+- run: flutter build apk
+```
+
+Use latest release for particular channel:
+
+```yaml
+steps:
+- uses: actions/checkout@v1
+- uses: actions/setup-java@v1
+  with:
+    java-version: '12.x'
+- uses: subosito/flutter-action@v1
+  with:
+    channel: 'stable' # or: 'dev' or 'beta'
+- run: flutter pub get
+- run: flutter test
+- run: flutter build apk
+```
+
+Use latest release for particular version and/or channel:
+
+```yaml
+steps:
+- uses: actions/checkout@v1
+- uses: actions/setup-java@v1
+  with:
+    java-version: '12.x'
+- uses: subosito/flutter-action@v1
+  with:
+    flutter-version: '1.7.x' # you can use 1.7
+    channel: 'dev' # optional, default to: 'stable'
 - run: flutter pub get
 - run: flutter test
 - run: flutter build apk
@@ -35,7 +68,8 @@ jobs:
           java-version: '12.x'
       - uses: subosito/flutter-action@v1
         with:
-          version: '1.7.8+hotfix.4'
+          flutter-version: '1.8.4'
+          channel: 'beta'
       - run: flutter pub get
       - run: flutter test
       - run: flutter build apk

__tests__/installer.test.ts

@@ -1,15 +1,28 @@
 import io = require('@actions/io');
 import fs = require('fs');
 import path = require('path');
+import nock = require('nock');
 
 const toolDir = path.join(__dirname, 'runner', 'tools');
 const tempDir = path.join(__dirname, 'runner', 'temp');
+const dataDir = path.join(__dirname, 'data');
 
 process.env['RUNNER_TOOL_CACHE'] = toolDir;
 process.env['RUNNER_TEMP'] = tempDir;
 
 import * as installer from '../src/installer';
 
+function osName(): string {
+  switch (process.platform) {
+    case 'win32':
+      return 'windows';
+    case 'darwin':
+      return 'macos';
+    default:
+      return process.platform;
+  }
+}
+
 describe('installer tests', () => {
   beforeAll(async () => {
     await io.rmRF(toolDir);
@@ -26,13 +39,8 @@ describe('installer tests', () => {
   }, 100000);
 
   it('Downloads flutter', async () => {
-    await installer.getFlutter('1.7.8+hotfix.4', 'stable');
+    await installer.getFlutter('1.0.0', 'stable');
-    const sdkDir = path.join(
+    const sdkDir = path.join(toolDir, 'flutter', '1.0.0-stable', 'x64');
-      toolDir,
-      'flutter',
-      '1.7.8-hotfix.4-stable',
-      'x64'
-    );
 
     expect(fs.existsSync(`${sdkDir}.complete`)).toBe(true);
     expect(fs.existsSync(path.join(sdkDir, 'bin'))).toBe(true);
@@ -46,6 +54,49 @@ describe('installer tests', () => {
     expect(fs.existsSync(path.join(sdkDir, 'bin'))).toBe(true);
   }, 100000);
 
+  describe('get the latest release of a flutter version', () => {
+    beforeEach(() => {
+      const platform = osName();
+      nock('https://storage.googleapis.com', {allowUnmocked: true})
+        .get(`/flutter_infra/releases/releases_${platform}.json`)
+        .replyWithFile(200, path.join(dataDir, `releases_${platform}.json`));
+    });
+
+    afterEach(() => {
+      nock.cleanAll();
+      nock.enableNetConnect();
+    });
+
+    it('Downloads latest flutter release from stable channel', async () => {
+      await installer.getFlutter('', 'stable');
+      const sdkDir = path.join(
+        toolDir,
+        'flutter',
+        '1.7.8-hotfix.4-stable',
+        'x64'
+      );
+
+      expect(fs.existsSync(`${sdkDir}.complete`)).toBe(true);
+      expect(fs.existsSync(path.join(sdkDir, 'bin'))).toBe(true);
+    }, 100000);
+
+    it('Downloads latest flutter release of 1.7 when using version 1.7 from dev channel', async () => {
+      await installer.getFlutter('1.7', 'dev');
+      const sdkDir = path.join(toolDir, 'flutter', '1.7.11-dev', 'x64');
+
+      expect(fs.existsSync(`${sdkDir}.complete`)).toBe(true);
+      expect(fs.existsSync(path.join(sdkDir, 'bin'))).toBe(true);
+    }, 100000);
+
+    it('Downloads latest flutter release of 1.7 when using version 1.7.x from dev channel', async () => {
+      await installer.getFlutter('1.7.x', 'dev');
+      const sdkDir = path.join(toolDir, 'flutter', '1.7.11-dev', 'x64');
+
+      expect(fs.existsSync(`${sdkDir}.complete`)).toBe(true);
+      expect(fs.existsSync(path.join(sdkDir, 'bin'))).toBe(true);
+    }, 100000);
+  });
+
   it('Throws if no location contains correct flutter version', async () => {
     let thrown = false;
     try {

action.yml

@@ -1,14 +1,17 @@
-name: 'Flutter Action'
+name: 'Flutter action'
 description: 'Setup your runner with Flutter environment'
 author: 'Alif Rachmawadi'
 inputs:
-  version:
+  flutter-version:
     description: 'The Flutter version to make available on the path'
-    required: true
+    required: false
   channel:
     description: 'The Flutter build release channel'
     required: false
     default: 'stable'
+  # Deprecated option, do not use. Will not be supported after October 1, 2019
+  version:
+    description: 'Deprecated. Use flutter-version instead. Will not be supported after October 1, 2019'
 runs:
   using: 'node12'
   main: 'lib/index.js'

lib/index.js

@@ -20,8 +20,8 @@ const installer = __importStar(require("./installer"));
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
-            const version = core.getInput('version', { required: true });
+            const version = core.getInput('version') || core.getInput('flutter-version') || '';
-            const channel = core.getInput('channel', { required: false }) || 'stable';
+            const channel = core.getInput('channel') || 'stable';
             yield installer.getFlutter(version, channel);
         }
         catch (error) {

lib/installer.js

@@ -14,20 +14,18 @@ var __importStar = (this && this.__importStar) || function (mod) {
     result["default"] = mod;
     return result;
 };
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
 Object.defineProperty(exports, "__esModule", { value: true });
 const core = __importStar(require("@actions/core"));
 const io = __importStar(require("@actions/io"));
 const tc = __importStar(require("@actions/tool-cache"));
 const fs = __importStar(require("fs"));
 const path = __importStar(require("path"));
-const v4_1 = __importDefault(require("uuid/v4"));
+const restm = __importStar(require("typed-rest-client/RestClient"));
-const exec_1 = require("@actions/exec/lib/exec");
+const semver = __importStar(require("semver"));
 const IS_WINDOWS = process.platform === 'win32';
 const IS_DARWIN = process.platform === 'darwin';
 const IS_LINUX = process.platform === 'linux';
+const storageUrl = 'https://storage.googleapis.com/flutter_infra/releases';
 let tempDirectory = process.env['RUNNER_TEMP'] || '';
 if (!tempDirectory) {
     let baseLocation;
@@ -46,9 +44,12 @@ if (!tempDirectory) {
 }
 function getFlutter(version, channel) {
     return __awaiter(this, void 0, void 0, function* () {
-        // make semver compatible, eg: 1.7.8+hotfix.4 -> 1.7.8-hotfix.4
+        const versionPart = version.split('.');
-        const semver = version.replace('+', '-');
+        if (versionPart[1] == null || versionPart[2] == null) {
-        const cleanver = `${semver}-${channel}`;
+            version = version.concat('.x');
+        }
+        version = yield determineVersion(version, channel);
+        let cleanver = `${version.replace('+', '-')}-${channel}`;
         let toolPath = tc.find('flutter', cleanver);
         if (toolPath) {
             core.debug(`Tool found in cache ${toolPath}`);
@@ -82,7 +83,7 @@ function extName() {
 function getDownloadInfo(version, channel) {
     const os = osName();
     const ext = extName();
-    const url = `https://storage.googleapis.com/flutter_infra/releases/${channel}/${os}/flutter_${os}_v${version}-${channel}.${ext}`;
+    const url = `${storageUrl}/${channel}/${os}/flutter_${os}_v${version}-${channel}.${ext}`;
     return {
         version,
         url
@@ -116,49 +117,44 @@ function extractFile(file, destDir) {
             throw new Error(`Failed to extract ${file} - it is a directory`);
         }
         if ('tar.xz' === extName()) {
-            yield extractTarXz(file, destDir);
+            yield tc.extractTar(file, destDir, 'x');
-        }
-        else {
-            if (IS_DARWIN) {
-                yield extractZipDarwin(file, destDir);
         }
         else {
             yield tc.extractZip(file, destDir);
         }
-        }
     });
 }
-/**
+function determineVersion(version, channel) {
- * Extract a tar.xz
- *
- * @param file     path to the tar.xz
- * @param dest     destination directory. Optional.
- * @returns        path to the destination directory
- */
-function extractTarXz(file, dest) {
     return __awaiter(this, void 0, void 0, function* () {
-        if (!file) {
+        if (version.endsWith('.x') || version === '') {
-            throw new Error("parameter 'file' is required");
+            return yield getLatestVersion(version, channel);
         }
-        dest = dest || (yield _createExtractFolder(dest));
+        return version;
-        const tarPath = yield io.which('tar', true);
-        yield exec_1.exec(`"${tarPath}"`, ['xC', dest, '-f', file]);
-        return dest;
     });
 }
-exports.extractTarXz = extractTarXz;
+function getLatestVersion(version, channel) {
-function _createExtractFolder(dest) {
     return __awaiter(this, void 0, void 0, function* () {
-        if (!dest) {
+        const releasesUrl = `${storageUrl}/releases_${osName()}.json`;
-            dest = path.join(tempDirectory, v4_1.default());
+        const rest = new restm.RestClient('flutter-action');
+        const storage = (yield rest.get(releasesUrl)).result;
+        if (!storage) {
+            throw new Error('unable to get latest version');
         }
-        yield io.mkdirP(dest);
+        if (version.endsWith('.x')) {
-        return dest;
+            const sver = version.slice(0, version.length - 2);
-    });
+            const releases = storage.releases.filter(release => release.version.startsWith(`v${sver}`) && release.channel === channel);
-}
+            const versions = releases.map(release => release.version.slice(1, release.version.length));
-function extractZipDarwin(file, dest) {
+            const sortedVersions = versions.sort(semver.rcompare);
-    return __awaiter(this, void 0, void 0, function* () {
+            core.debug(`latest version of ${version} from channel ${channel} is ${sortedVersions[0]}`);
-        const unzipPath = path.join(__dirname, '..', 'scripts', 'externals', 'unzip-darwin');
+            return sortedVersions[0];
-        yield exec_1.exec(`"${unzipPath}"`, [file], { cwd: dest });
+        }
+        const channelVersion = storage.releases.find(release => release.hash === storage.current_release[channel]);
+        if (!channelVersion) {
+            throw new Error(`unable to get latest version from channel ${channel}`);
+        }
+        let cver = channelVersion.version;
+        cver = cver.slice(1, cver.length);
+        core.debug(`latest version from channel ${channel} is ${cver}`);
+        return cver;
     });
 }

node_modules/@actions/tool-cache/LICENSE.md

@@ -1,7 +0,0 @@
-Copyright 2019 GitHub
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/@actions/tool-cache/README.md

@@ -8,7 +8,7 @@
 
 You can use this to download tools (or other files) from a download URL:
 
-```
+```js
 const tc = require('@actions/tool-cache');
 
 const node12Path = await tc.downloadTool('http://nodejs.org/dist/v12.7.0/node-v12.7.0-linux-x64.tar.gz');
@@ -18,7 +18,7 @@ const node12Path = await tc.downloadTool('http://nodejs.org/dist/v12.7.0/node-v1
 
 These can then be extracted in platform specific ways:
 
-```
+```js
 const tc = require('@actions/tool-cache');
 
 if (process.platform === 'win32') {
@@ -41,7 +41,7 @@ Finally, you can cache these directories in our tool-cache. This is useful if yo
 
 You'll often want to add it to the path as part of this step:
 
-```
+```js
 const tc = require('@actions/tool-cache');
 const core = require('@actions/core');
 
@@ -54,7 +54,7 @@ core.addPath(cachedPath);
 
 You can also cache files for reuse.
 
-```
+```js
 const tc = require('@actions/tool-cache');
 
 tc.cacheFile('path/to/exe', 'destFileName.exe', 'myExeName', '1.1.0');
@@ -64,7 +64,7 @@ tc.cacheFile('path/to/exe', 'destFileName.exe', 'myExeName', '1.1.0');
 
 Finally, you can find directories and files you've previously cached:
 
-```
+```js
 const tc = require('@actions/tool-cache');
 const core = require('@actions/core');
 
@@ -74,7 +74,7 @@ core.addPath(nodeDirectory);
 
 You can even find all cached versions of a tool:
 
-```
+```js
 const tc = require('@actions/tool-cache');
 
 const allNodeVersions = tc.findAllVersions('node');

node_modules/@actions/tool-cache/lib/tool-cache.d.ts

@@ -30,9 +30,10 @@ export declare function extract7z(file: string, dest?: string, _7zPath?: string)
  *
  * @param file     path to the tar
  * @param dest     destination directory. Optional.
+ * @param flags    flags for the tar. Optional.
  * @returns        path to the destination directory
  */
-export declare function extractTar(file: string, dest?: string): Promise<string>;
+export declare function extractTar(file: string, dest?: string, flags?: string): Promise<string>;
 /**
  * Extract a zip
  *

node_modules/@actions/tool-cache/lib/tool-cache.js

@@ -185,16 +185,17 @@ exports.extract7z = extract7z;
  *
  * @param file     path to the tar
  * @param dest     destination directory. Optional.
+ * @param flags    flags for the tar. Optional.
  * @returns        path to the destination directory
  */
-function extractTar(file, dest) {
+function extractTar(file, dest, flags = 'xz') {
     return __awaiter(this, void 0, void 0, function* () {
         if (!file) {
             throw new Error("parameter 'file' is required");
         }
         dest = dest || (yield _createExtractFolder(dest));
         const tarPath = yield io.which('tar', true);
-        yield exec_1.exec(`"${tarPath}"`, ['xzC', dest, '-f', file]);
+        yield exec_1.exec(`"${tarPath}"`, [flags, '-C', dest, '-f', file]);
         return dest;
     });
 }
@@ -215,9 +216,14 @@ function extractZip(file, dest) {
         if (IS_WINDOWS) {
             yield extractZipWin(file, dest);
         }
+        else {
+            if (process.platform === 'darwin') {
+                yield extractZipDarwin(file, dest);
+            }
             else {
                 yield extractZipNix(file, dest);
             }
+        }
         return dest;
     });
 }
@@ -249,6 +255,12 @@ function extractZipNix(file, dest) {
         yield exec_1.exec(`"${unzipPath}"`, [file], { cwd: dest });
     });
 }
+function extractZipDarwin(file, dest) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const unzipPath = path.join(__dirname, '..', 'scripts', 'externals', 'unzip-darwin');
+        yield exec_1.exec(`"${unzipPath}"`, [file], { cwd: dest });
+    });
+}
 /**
  * Caches a directory and installs it into the tool cacheDir
  *

node_modules/@actions/tool-cache/package.json

@@ -1,36 +1,32 @@
 {
-  "_args": [
+  "_from": "@actions/tool-cache@^1.1.0",
-    [
+  "_id": "@actions/tool-cache@1.1.0",
-      "@actions/tool-cache@1.0.0",
-      "/Users/subosito/Code/playground/flutter-actions"
-    ]
-  ],
-  "_from": "@actions/tool-cache@1.0.0",
-  "_id": "@actions/tool-cache@1.0.0",
   "_inBundle": false,
-  "_integrity": "sha512-l3zT0IfDfi5Ik5aMpnXqGHGATxN8xa9ls4ue+X/CBXpPhRMRZS4vcuh5Q9T98WAGbkysRCfhpbksTPHIcKnNwQ==",
+  "_integrity": "sha512-Oe/R1Gxv0G699OUL9ypxk9cTwHf1uXHhpcK7kpZt8d/Sbw915ktMkfxXt9+awOfLDwyl54sLi86KGCuSvnRuIQ==",
   "_location": "/@actions/tool-cache",
   "_phantomChildren": {},
   "_requested": {
-    "type": "version",
+    "type": "range",
     "registry": true,
-    "raw": "@actions/tool-cache@1.0.0",
+    "raw": "@actions/tool-cache@^1.1.0",
     "name": "@actions/tool-cache",
     "escapedName": "@actions%2ftool-cache",
     "scope": "@actions",
-    "rawSpec": "1.0.0",
+    "rawSpec": "^1.1.0",
     "saveSpec": null,
-    "fetchSpec": "1.0.0"
+    "fetchSpec": "^1.1.0"
   },
   "_requiredBy": [
     "/"
   ],
-  "_resolved": "https://registry.npmjs.org/@actions/tool-cache/-/tool-cache-1.0.0.tgz",
+  "_resolved": "https://registry.npmjs.org/@actions/tool-cache/-/tool-cache-1.1.0.tgz",
-  "_spec": "1.0.0",
+  "_shasum": "1a0e29f244f2b5c6989fc264581068689f9c219e",
-  "_where": "/Users/subosito/Code/playground/flutter-actions",
+  "_spec": "@actions/tool-cache@^1.1.0",
+  "_where": "/Users/subosito/Code/subosito/flutter-action",
   "bugs": {
     "url": "https://github.com/actions/toolkit/issues"
   },
+  "bundleDependencies": false,
   "dependencies": {
     "@actions/core": "^1.0.0",
     "@actions/exec": "^1.0.0",
@@ -39,6 +35,7 @@
     "typed-rest-client": "^1.4.0",
     "uuid": "^3.3.2"
   },
+  "deprecated": false,
   "description": "Actions tool-cache lib",
   "devDependencies": {
     "@types/nock": "^10.0.3",
@@ -54,7 +51,6 @@
     "lib",
     "scripts"
   ],
-  "gitHead": "a40bce7c8d382aa3dbadaa327acbc696e9390e55",
   "homepage": "https://github.com/actions/toolkit/tree/master/packages/exec",
   "keywords": [
     "exec",
@@ -74,5 +70,5 @@
     "test": "echo \"Error: run tests from root\" && exit 1",
     "tsc": "tsc"
   },
-  "version": "1.0.0"
+  "version": "1.1.0"
 }

node_modules/semver/package.json

@@ -1,39 +1,38 @@
 {
-  "_args": [
+  "_from": "semver",
-    [
-      "semver@6.3.0",
-      "/Users/subosito/Code/playground/flutter-actions"
-    ]
-  ],
-  "_from": "semver@6.3.0",
   "_id": "semver@6.3.0",
   "_inBundle": false,
   "_integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
   "_location": "/semver",
   "_phantomChildren": {},
   "_requested": {
-    "type": "version",
+    "type": "tag",
     "registry": true,
-    "raw": "semver@6.3.0",
+    "raw": "semver",
     "name": "semver",
     "escapedName": "semver",
-    "rawSpec": "6.3.0",
+    "rawSpec": "",
     "saveSpec": null,
-    "fetchSpec": "6.3.0"
+    "fetchSpec": "latest"
   },
   "_requiredBy": [
+    "#USER",
+    "/",
     "/@actions/tool-cache",
     "/istanbul-lib-instrument"
   ],
   "_resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
-  "_spec": "6.3.0",
+  "_shasum": "ee0a64c8af5e8ceea67687b133761e1becbd1d3d",
-  "_where": "/Users/subosito/Code/playground/flutter-actions",
+  "_spec": "semver",
+  "_where": "/Users/subosito/Code/subosito/flutter-action",
   "bin": {
     "semver": "./bin/semver.js"
   },
   "bugs": {
     "url": "https://github.com/npm/node-semver/issues"
   },
+  "bundleDependencies": false,
+  "deprecated": false,
   "description": "The semantic version parser used by npm.",
   "devDependencies": {
     "tap": "^14.3.1"

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "flutter-action",
-  "version": "1.0.2",
+  "version": "1.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -20,9 +20,9 @@
       "integrity": "sha512-ezrJSRdqtXtdx1WXlfYL85+40F7gB39jCK9P0jZVODW3W6xUYmu6ZOEc/UmmElUwhRyDRm1R4yNZu1Joq2kuQg=="
     },
     "@actions/tool-cache": {
-      "version": "1.0.0",
+      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@actions/tool-cache/-/tool-cache-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/tool-cache/-/tool-cache-1.1.0.tgz",
-      "integrity": "sha512-l3zT0IfDfi5Ik5aMpnXqGHGATxN8xa9ls4ue+X/CBXpPhRMRZS4vcuh5Q9T98WAGbkysRCfhpbksTPHIcKnNwQ==",
+      "integrity": "sha512-Oe/R1Gxv0G699OUL9ypxk9cTwHf1uXHhpcK7kpZt8d/Sbw915ktMkfxXt9+awOfLDwyl54sLi86KGCuSvnRuIQ==",
       "requires": {
         "@actions/core": "^1.0.0",
         "@actions/exec": "^1.0.0",
@@ -530,6 +530,15 @@
       "integrity": "sha512-yALhelO3i0hqZwhjtcr6dYyaLoCHbAMshwtj6cGxTvHZAKXHsYGdff6E8EPw3xLKY0ELUTQ69Q1rQiJENnccMA==",
       "dev": true
     },
+    "@types/nock": {
+      "version": "10.0.3",
+      "resolved": "https://registry.npmjs.org/@types/nock/-/nock-10.0.3.tgz",
+      "integrity": "sha512-OthuN+2FuzfZO3yONJ/QVjKmLEuRagS9TV9lEId+WHL9KhftYG+/2z+pxlr0UgVVXSpVD8woie/3fzQn8ft/Ow==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/node": {
       "version": "12.6.8",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-12.6.8.tgz",
@@ -702,6 +711,12 @@
       "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
       "dev": true
     },
+    "assertion-error": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
+      "integrity": "sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==",
+      "dev": true
+    },
     "assign-symbols": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz",
@@ -1052,6 +1067,20 @@
       "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
       "dev": true
     },
+    "chai": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz",
+      "integrity": "sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==",
+      "dev": true,
+      "requires": {
+        "assertion-error": "^1.1.0",
+        "check-error": "^1.0.2",
+        "deep-eql": "^3.0.1",
+        "get-func-name": "^2.0.0",
+        "pathval": "^1.1.0",
+        "type-detect": "^4.0.5"
+      }
+    },
     "chalk": {
       "version": "2.4.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
@@ -1063,6 +1092,12 @@
         "supports-color": "^5.3.0"
       }
     },
+    "check-error": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz",
+      "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
+      "dev": true
+    },
     "ci-info": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-2.0.0.tgz",
@@ -1308,6 +1343,21 @@
       "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
       "dev": true
     },
+    "deep-eql": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz",
+      "integrity": "sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==",
+      "dev": true,
+      "requires": {
+        "type-detect": "^4.0.0"
+      }
+    },
+    "deep-equal": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.0.1.tgz",
+      "integrity": "sha1-9dJgKStmDghO/0zbyfCK0yR0SLU=",
+      "dev": true
+    },
     "deep-is": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
@@ -2321,6 +2371,12 @@
       "integrity": "sha512-3t6rVToeoZfYSGd8YoLFR2DJkiQrIiUrGcjvFX2mDw3bn6k2OtwHN0TNCLbBO+w8qTvimhDkv+LSscbJY1vE6w==",
       "dev": true
     },
+    "get-func-name": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
+      "integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
+      "dev": true
+    },
     "get-stdin": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-7.0.0.tgz",
@@ -3817,6 +3873,46 @@
       "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
       "dev": true
     },
+    "nock": {
+      "version": "10.0.6",
+      "resolved": "https://registry.npmjs.org/nock/-/nock-10.0.6.tgz",
+      "integrity": "sha512-b47OWj1qf/LqSQYnmokNWM8D88KvUl2y7jT0567NB3ZBAZFz2bWp2PC81Xn7u8F2/vJxzkzNZybnemeFa7AZ2w==",
+      "dev": true,
+      "requires": {
+        "chai": "^4.1.2",
+        "debug": "^4.1.0",
+        "deep-equal": "^1.0.0",
+        "json-stringify-safe": "^5.0.1",
+        "lodash": "^4.17.5",
+        "mkdirp": "^0.5.0",
+        "propagate": "^1.0.0",
+        "qs": "^6.5.1",
+        "semver": "^5.5.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true
+        },
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+          "dev": true
+        }
+      }
+    },
     "node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -4149,6 +4245,12 @@
         "pify": "^3.0.0"
       }
     },
+    "pathval": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz",
+      "integrity": "sha1-uULm1L3mUwBe9rcTYd74cn0GReA=",
+      "dev": true
+    },
     "performance-now": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
@@ -4240,6 +4342,12 @@
         "sisteransi": "^1.0.0"
       }
     },
+    "propagate": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/propagate/-/propagate-1.0.0.tgz",
+      "integrity": "sha1-AMLa7t2iDofjeCs0Stuhzd1q1wk=",
+      "dev": true
+    },
     "psl": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.2.0.tgz",
@@ -5177,6 +5285,12 @@
         "prelude-ls": "~1.1.2"
       }
     },
+    "type-detect": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
+      "integrity": "sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==",
+      "dev": true
+    },
     "type-fest": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.6.0.tgz",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "flutter-action",
-  "version": "1.0.2",
+  "version": "1.1.1",
   "private": true,
   "description": "Flutter environment for use in actions",
   "main": "lib/index.js",
@@ -26,17 +26,20 @@
     "@actions/core": "^1.0.0",
     "@actions/exec": "^1.0.0",
     "@actions/io": "^1.0.0",
-    "@actions/tool-cache": "^1.0.0",
+    "@actions/tool-cache": "^1.1.0",
+    "semver": "^6.3.0",
     "uuid": "^3.3.2"
   },
   "devDependencies": {
     "@types/jest": "^24.0.13",
+    "@types/nock": "^10.0.3",
     "@types/node": "^12.0.4",
-    "@types/semver": "^6.0.0",
+    "@types/semver": "^6.0.1",
     "@types/uuid": "^3.4.5",
     "husky": "^3.0.0",
     "jest": "^24.8.0",
     "jest-circus": "^24.7.1",
+    "nock": "^10.0.6",
     "prettier": "^1.17.1",
     "ts-jest": "^24.0.2",
     "typescript": "^3.5.1"

src/index.ts

@@ -3,8 +3,9 @@ import * as installer from './installer';
 
 async function run() {
   try {
-    const version = core.getInput('version', {required: true});
+    const version =
-    const channel = core.getInput('channel', {required: false}) || 'stable';
+      core.getInput('version') || core.getInput('flutter-version') || '';
+    const channel = core.getInput('channel') || 'stable';
 
     await installer.getFlutter(version, channel);
   } catch (error) {

src/installer.ts

@@ -3,13 +3,15 @@ import * as io from '@actions/io';
 import * as tc from '@actions/tool-cache';
 import * as fs from 'fs';
 import * as path from 'path';
-import uuidV4 from 'uuid/v4';
+import * as restm from 'typed-rest-client/RestClient';
-import {exec} from '@actions/exec/lib/exec';
+import * as semver from 'semver';
 
 const IS_WINDOWS = process.platform === 'win32';
 const IS_DARWIN = process.platform === 'darwin';
 const IS_LINUX = process.platform === 'linux';
 
+const storageUrl = 'https://storage.googleapis.com/flutter_infra/releases';
+
 let tempDirectory = process.env['RUNNER_TEMP'] || '';
 
 if (!tempDirectory) {
@@ -32,9 +34,15 @@ export async function getFlutter(
   version: string,
   channel: string
 ): Promise<void> {
-  // make semver compatible, eg: 1.7.8+hotfix.4 -> 1.7.8-hotfix.4
+  const versionPart = version.split('.');
-  const semver = version.replace('+', '-');
+
-  const cleanver = `${semver}-${channel}`;
+  if (versionPart[1] == null || versionPart[2] == null) {
+    version = version.concat('.x');
+  }
+
+  version = await determineVersion(version, channel);
+
+  let cleanver = `${version.replace('+', '-')}-${channel}`;
   let toolPath = tc.find('flutter', cleanver);
 
   if (toolPath) {
@@ -75,7 +83,7 @@ function getDownloadInfo(
 ): {version: string; url: string} {
   const os = osName();
   const ext = extName();
-  const url = `https://storage.googleapis.com/flutter_infra/releases/${channel}/${os}/flutter_${os}_v${version}-${channel}.${ext}`;
+  const url = `${storageUrl}/${channel}/${os}/flutter_${os}_v${version}-${channel}.${ext}`;
 
   return {
     version,
@@ -120,54 +128,84 @@ async function extractFile(file: string, destDir: string): Promise<void> {
   }
 
   if ('tar.xz' === extName()) {
-    await extractTarXz(file, destDir);
+    await tc.extractTar(file, destDir, 'x');
-  } else {
-    if (IS_DARWIN) {
-      await extractZipDarwin(file, destDir);
   } else {
     await tc.extractZip(file, destDir);
   }
 }
-}
 
-/**
+async function determineVersion(
- * Extract a tar.xz
+  version: string,
- *
+  channel: string
- * @param file     path to the tar.xz
- * @param dest     destination directory. Optional.
- * @returns        path to the destination directory
- */
-export async function extractTarXz(
-  file: string,
-  dest?: string
 ): Promise<string> {
-  if (!file) {
+  if (version.endsWith('.x') || version === '') {
-    throw new Error("parameter 'file' is required");
+    return await getLatestVersion(version, channel);
   }
 
-  dest = dest || (await _createExtractFolder(dest));
+  return version;
-  const tarPath: string = await io.which('tar', true);
-  await exec(`"${tarPath}"`, ['xC', dest, '-f', file]);
-
-  return dest;
 }
 
-async function _createExtractFolder(dest?: string): Promise<string> {
+interface IFlutterChannel {
-  if (!dest) {
+  [key: string]: string;
-    dest = path.join(tempDirectory, uuidV4());
+  beta: string;
+  dev: string;
+  stable: string;
 }
 
-  await io.mkdirP(dest);
+interface IFlutterRelease {
-  return dest;
+  hash: string;
+  channel: string;
+  version: string;
 }
 
-async function extractZipDarwin(file: string, dest: string): Promise<void> {
+interface IFlutterStorage {
-  const unzipPath = path.join(
+  current_release: IFlutterChannel;
-    __dirname,
+  releases: IFlutterRelease[];
-    '..',
+}
-    'scripts',
+
-    'externals',
+async function getLatestVersion(
-    'unzip-darwin'
+  version: string,
+  channel: string
+): Promise<string> {
+  const releasesUrl: string = `${storageUrl}/releases_${osName()}.json`;
+  const rest: restm.RestClient = new restm.RestClient('flutter-action');
+  const storage: IFlutterStorage | null = (await rest.get<IFlutterStorage | null>(
+    releasesUrl
+  )).result;
+
+  if (!storage) {
+    throw new Error('unable to get latest version');
+  }
+
+  if (version.endsWith('.x')) {
+    const sver = version.slice(0, version.length - 2);
+    const releases = storage.releases.filter(
+      release =>
+        release.version.startsWith(`v${sver}`) && release.channel === channel
     );
-  await exec(`"${unzipPath}"`, [file], {cwd: dest});
+    const versions = releases.map(release =>
+      release.version.slice(1, release.version.length)
+    );
+    const sortedVersions = versions.sort(semver.rcompare);
+
+    core.debug(
+      `latest version of ${version} from channel ${channel} is ${sortedVersions[0]}`
+    );
+
+    return sortedVersions[0];
+  }
+
+  const channelVersion = storage.releases.find(
+    release => release.hash === storage.current_release[channel]
+  );
+
+  if (!channelVersion) {
+    throw new Error(`unable to get latest version from channel ${channel}`);
+  }
+
+  let cver = channelVersion.version;
+  cver = cver.slice(1, cver.length);
+
+  core.debug(`latest version from channel ${channel} is ${cver}`);
+  return cver;
 }