Release v1.5.2

Bumps [@typescript-eslint/parser](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/parser) from 2.34.0 to 4.4.1.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/parser/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v4.4.1/packages/parser)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/test.yml

@@ -3,7 +3,7 @@ on: # rebuild any PRs and main branch changes
   pull_request:
   push:
     branches:
-      - main
+      - master
       - 'releases/*'
 
 jobs:

README.md

@@ -1,4 +1,10 @@
-## TLDR
+![build-test](https://github.com/imranismail/setup-kustomize/workflows/build-test/badge.svg)
+
+## Description
+
+Install any kustomize version as a step in your workflow
+
+## Usage
 
 ```yaml
 on:

__tests__/main.test.ts

@@ -10,7 +10,6 @@ process.env['RUNNER_TOOL_CACHE'] = toolDir
 process.env['RUNNER_TEMP'] = tempDir
 
 import * as installer from '../src/installer'
-import * as semver from 'semver'
 
 const IS_WINDOWS = os.platform() === 'win32'
 
@@ -18,18 +17,24 @@ describe('installer tests', () => {
   beforeAll(async () => {
     await io.rmRF(toolDir)
     await io.rmRF(tempDir)
-  }, 100000)
+  })
 
-  afterAll(async () => {
+  it('Acquires the max satisfying version range', async () => {
-    await io.rmRF(toolDir)
+    await installer.getKustomize('~> 3.0')
-    await io.rmRF(tempDir)
+    const kustomizeDir = path.join(toolDir, 'kustomize', '~> 3.0', os.arch())
-  }, 100000)
+    expect(fs.existsSync(`${kustomizeDir}.complete`)).toBe(true)
 
-  it('Acquires the latest kustomize version 3.x successfully', () => {
+    if (IS_WINDOWS) {
-    expect(async () => await installer.getKustomize('3.x')).not.toThrow()
+      expect(fs.existsSync(path.join(kustomizeDir, 'kustomize.exe'))).toBe(true)
-  }, 100000)
+    } else {
+      expect(fs.existsSync(path.join(kustomizeDir, 'kustomize'))).toBe(true)
+      expect(() =>
+        fs.accessSync(path.join(kustomizeDir, 'kustomize'), fs.constants.X_OK)
+      ).not.toThrow()
+    }
+  })
 
-  it('Acquires kustomize version 3.2.0 successfully', async () => {
+  it('Acquires kustomize version 3.2.0', async () => {
     await installer.getKustomize('3.2.0')
     const kustomizeDir = path.join(toolDir, 'kustomize', '3.2.0', os.arch())
 
@@ -43,9 +48,9 @@ describe('installer tests', () => {
         fs.accessSync(path.join(kustomizeDir, 'kustomize'), fs.constants.X_OK)
       ).not.toThrow()
     }
-  }, 100000)
+  })
 
-  it('Acquires kustomize version 3.2.1 successfully', async () => {
+  it('Acquires kustomize version 3.2.1', async () => {
     await installer.getKustomize('3.2.1')
     const kustomizeDir = path.join(toolDir, 'kustomize', '3.2.1', os.arch())
 
@@ -59,9 +64,9 @@ describe('installer tests', () => {
         fs.accessSync(path.join(kustomizeDir, 'kustomize'), fs.constants.X_OK)
       ).not.toThrow()
     }
-  }, 100000)
+  })
 
-  it('Acquires kustomize version 3.3.0 successfully', async () => {
+  it('Acquires kustomize version 3.3.0', async () => {
     await installer.getKustomize('3.3.0')
     const kustomizeDir = path.join(toolDir, 'kustomize', '3.3.0', os.arch())
 
@@ -75,7 +80,7 @@ describe('installer tests', () => {
         fs.accessSync(path.join(kustomizeDir, 'kustomize'), fs.constants.X_OK)
       ).not.toThrow()
     }
-  }, 100000)
+  })
 
   it('Throws if no location contains correct kustomize version', async () => {
     let thrown = false

dist/index.js

@@ -19,7 +19,13 @@ require('./sourcemap-register.js');module.exports =
 /******/ 		};
 /******/
 /******/ 		// Execute the module function
-/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/ 		var threw = true;
+/******/ 		try {
+/******/ 			modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/ 			threw = false;
+/******/ 		} finally {
+/******/ 			if(threw) delete installedModules[moduleId];
+/******/ 		}
 /******/
 /******/ 		// Flag the module as loaded
 /******/ 		module.l = true;
@@ -1041,9 +1047,9 @@ module.exports = require("tls");
 /***/ }),
 
 /***/ 18:
-/***/ (function() {
+/***/ (function(module) {
 
-eval("require")("encoding");
+module.exports = eval("require")("encoding");
 
 
 /***/ }),
@@ -1505,6 +1511,32 @@ class SemVer {
 module.exports = SemVer
 
 
+/***/ }),
+
+/***/ 82:
+/***/ (function(__unusedmodule, exports) {
+
+"use strict";
+
+// We use any as a valid input type
+/* eslint-disable @typescript-eslint/no-explicit-any */
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Sanitizes an input into a string so it can be passed into issueCommand safely
+ * @param input input to sanitize into a string
+ */
+function toCommandValue(input) {
+    if (input === null || input === undefined) {
+        return '';
+    }
+    else if (typeof input === 'string' || input instanceof String) {
+        return input;
+    }
+    return JSON.stringify(input);
+}
+exports.toCommandValue = toCommandValue;
+//# sourceMappingURL=utils.js.map
+
 /***/ }),
 
 /***/ 87:
@@ -1514,6 +1546,42 @@ module.exports = require("os");
 
 /***/ }),
 
+/***/ 102:
+/***/ (function(__unusedmodule, exports, __webpack_require__) {
+
+"use strict";
+
+// For internal use, subject to change.
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+// We use any as a valid input type
+/* eslint-disable @typescript-eslint/no-explicit-any */
+const fs = __importStar(__webpack_require__(747));
+const os = __importStar(__webpack_require__(87));
+const utils_1 = __webpack_require__(82);
+function issueCommand(command, message) {
+    const filePath = process.env[`GITHUB_${command}`];
+    if (!filePath) {
+        throw new Error(`Unable to find environment variable for file command ${command}`);
+    }
+    if (!fs.existsSync(filePath)) {
+        throw new Error(`Missing file at path: ${filePath}`);
+    }
+    fs.appendFileSync(filePath, `${utils_1.toCommandValue(message)}${os.EOL}`, {
+        encoding: 'utf8'
+    });
+}
+exports.issueCommand = issueCommand;
+//# sourceMappingURL=file-command.js.map
+
+/***/ }),
+
 /***/ 120:
 /***/ (function(module, __unusedexports, __webpack_require__) {
 
@@ -2552,7 +2620,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -3267,6 +3335,7 @@ var __importStar = (this && this.__importStar) || function (mod) {
 };
 Object.defineProperty(exports, "__esModule", { value: true });
 const os = __importStar(__webpack_require__(87));
+const utils_1 = __webpack_require__(82);
 /**
  * Commands
  *
@@ -3320,28 +3389,14 @@ class Command {
         return cmdStr;
     }
 }
-/**
- * Sanitizes an input into a string so it can be passed into issueCommand safely
- * @param input input to sanitize into a string
- */
-function toCommandValue(input) {
-    if (input === null || input === undefined) {
-        return '';
-    }
-    else if (typeof input === 'string' || input instanceof String) {
-        return input;
-    }
-    return JSON.stringify(input);
-}
-exports.toCommandValue = toCommandValue;
 function escapeData(s) {
-    return toCommandValue(s)
+    return utils_1.toCommandValue(s)
         .replace(/%/g, '%25')
         .replace(/\r/g, '%0D')
         .replace(/\n/g, '%0A');
 }
 function escapeProperty(s) {
-    return toCommandValue(s)
+    return utils_1.toCommandValue(s)
         .replace(/%/g, '%25')
         .replace(/\r/g, '%0D')
         .replace(/\n/g, '%0A')
@@ -5390,6 +5445,8 @@ var __importStar = (this && this.__importStar) || function (mod) {
 };
 Object.defineProperty(exports, "__esModule", { value: true });
 const command_1 = __webpack_require__(431);
+const file_command_1 = __webpack_require__(102);
+const utils_1 = __webpack_require__(82);
 const os = __importStar(__webpack_require__(87));
 const path = __importStar(__webpack_require__(622));
 /**
@@ -5416,9 +5473,17 @@ var ExitCode;
  */
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 function exportVariable(name, val) {
-    const convertedVal = command_1.toCommandValue(val);
+    const convertedVal = utils_1.toCommandValue(val);
     process.env[name] = convertedVal;
-    command_1.issueCommand('set-env', { name }, convertedVal);
+    const filePath = process.env['GITHUB_ENV'] || '';
+    if (filePath) {
+        const delimiter = '_GitHubActionsFileCommandDelimeter_';
+        const commandValue = `${name}<<${delimiter}${os.EOL}${convertedVal}${os.EOL}${delimiter}`;
+        file_command_1.issueCommand('ENV', commandValue);
+    }
+    else {
+        command_1.issueCommand('set-env', { name }, convertedVal);
+    }
 }
 exports.exportVariable = exportVariable;
 /**
@@ -5434,7 +5499,13 @@ exports.setSecret = setSecret;
  * @param inputPath
  */
 function addPath(inputPath) {
-    command_1.issueCommand('add-path', {}, inputPath);
+    const filePath = process.env['GITHUB_PATH'] || '';
+    if (filePath) {
+        file_command_1.issueCommand('PATH', inputPath);
+    }
+    else {
+        command_1.issueCommand('add-path', {}, inputPath);
+    }
     process.env['PATH'] = `${inputPath}${path.delimiter}${process.env['PATH']}`;
 }
 exports.addPath = addPath;
@@ -9057,7 +9128,7 @@ var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (
 var __importStar = (this && this.__importStar) || function (mod) {
     if (mod && mod.__esModule) return mod;
     var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
     __setModuleDefault(result, mod);
     return result;
 };
@@ -9082,16 +9153,16 @@ exports.getKustomize = void 0;
 // Load tempDirectory before it gets wiped by tool-cache
 const rest_1 = __webpack_require__(889);
 const core = __importStar(__webpack_require__(470));
-const tc = __importStar(__webpack_require__(533));
+const cache = __importStar(__webpack_require__(533));
-const os = __importStar(__webpack_require__(87));
 const path = __importStar(__webpack_require__(622));
 const semver = __importStar(__webpack_require__(876));
 const fs = __importStar(__webpack_require__(747));
 let tempDirectory = process.env['RUNNER_TEMPDIRECTORY'] || '';
-const osPlat = os.platform();
-const osArch = os.arch();
 const octokit = new rest_1.Octokit();
 const versionRegex = /\d+\.?\d*\.?\d*/;
+const toolName = 'kustomize';
+const platform = process.platform;
+const arch = process.arch === 'x64' ? 'amd64' : process.arch;
 if (!tempDirectory) {
     let baseLocation;
     if (process.platform === 'win32') {
@@ -9108,58 +9179,24 @@ if (!tempDirectory) {
     }
     tempDirectory = path.join(baseLocation, 'actions', 'temp');
 }
-function getKustomize(versionSpec) {
+function getKustomize(targetVersion) {
     return __awaiter(this, void 0, void 0, function* () {
-        // check cache
+        if (!semver.validRange(targetVersion))
-        let toolPath;
+            throw new Error(`invalid semver requested: ${targetVersion}`);
-        toolPath = tc.find('kustomize', versionSpec);
+        let kustomizePath = cache.find('kustomize', targetVersion);
-        // If not found in cache, download
+        if (!kustomizePath) {
-        if (!toolPath) {
+            const version = yield getMaxSatisfyingVersion(targetVersion);
-            let version;
+            kustomizePath = yield acquireVersion(version);
-            const c = semver.clean(versionSpec) || '';
-            // If explicit version
-            if (semver.valid(c) != null) {
-                // version to download
-                version = versionSpec;
-            }
-            else {
-                // query kustomize for a matching version
-                const match = yield queryLatestMatch(versionSpec);
-                if (!match) {
-                    throw new Error(`Unable to find Kustomize version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`);
-                }
-                version = match;
-            }
-            if (!toolPath) {
-                // download, extract, cache
-                toolPath = yield acquireKustomize(version);
-            }
         }
-        core.addPath(toolPath);
+        return core.addPath(kustomizePath);
     });
 }
 exports.getKustomize = getKustomize;
-function queryLatestMatch(versionSpec) {
+function getMaxSatisfyingVersion(targetVersion) {
     var e_1, _a;
     return __awaiter(this, void 0, void 0, function* () {
-        let dataFileName;
+        const version = { target: targetVersion };
-        switch (osPlat) {
+        const availableVersions = new Map();
-            case 'linux':
-            case 'darwin':
-            case 'win32':
-                dataFileName = osPlat;
-                break;
-            default:
-                throw new Error(`Unexpected OS '${osPlat}'`);
-        }
-        switch (osArch) {
-            case 'x64':
-                dataFileName = `${dataFileName}_amd64`;
-                break;
-            default:
-                dataFileName = `${dataFileName}_${osArch}`;
-        }
-        const versions = [];
         try {
             for (var _b = __asyncValues(octokit.paginate.iterator(octokit.repos.listReleases, {
                 owner: 'kubernetes-sigs',
@@ -9167,11 +9204,13 @@ function queryLatestMatch(versionSpec) {
             })), _c; _c = yield _b.next(), !_c.done;) {
                 const response = _c.value;
                 for (const release of response.data) {
-                    if (release.assets.some(asset => asset.name.includes(dataFileName) &&
+                    const matchingAsset = release.assets.find(asset => asset.name.includes('kustomize') &&
-                        asset.name.includes('kustomize'))) {
+                        asset.name.includes(platform) &&
-                        const version = (versionRegex.exec(release.name) || []).shift();
+                        asset.name.includes(arch));
-                        if (version != null) {
+                    if (matchingAsset) {
-                            versions.push(version);
+                        const kustomizeVersion = (versionRegex.exec(release.name) || []).shift();
+                        if (kustomizeVersion != null) {
+                            availableVersions.set(kustomizeVersion, matchingAsset.browser_download_url);
                         }
                     }
                 }
@@ -9184,68 +9223,36 @@ function queryLatestMatch(versionSpec) {
             }
             finally { if (e_1) throw e_1.error; }
         }
-        return semver.maxSatisfying(versions, versionSpec);
+        const resolved = semver.maxSatisfying([...availableVersions.keys()], version.target);
+        if (!resolved) {
+            throw new Error(`Unable to find Kustomize version '${version.target}' for platform '${platform}' and architecture ${arch}.`);
+        }
+        const url = availableVersions.get(resolved);
+        return Object.assign(Object.assign({}, version), { resolved, url });
     });
 }
-function acquireKustomize(version) {
+function acquireVersion(version) {
     return __awaiter(this, void 0, void 0, function* () {
-        version = semver.clean(version) || '';
+        const toolFilename = process.platform === 'win32' ? `${toolName}.exe` : toolName;
-        let downloadUrl;
         let toolPath;
-        let toolFilename = 'kustomize';
-        const toolName = 'kustomize';
-        if (osPlat === 'win32') {
-            toolFilename = `${toolFilename}.exe`;
-        }
-        if (semver.gte(version, '3.3.0')) {
-            downloadUrl = `https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v${version}/kustomize_v${version}_%{os}_%{arch}.tar.gz`;
-        }
-        else if (semver.gte(version, '3.2.1')) {
-            downloadUrl = `https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v${version}/kustomize_kustomize.v${version}_%{os}_%{arch}`;
-        }
-        else {
-            downloadUrl = `https://github.com/kubernetes-sigs/kustomize/releases/download/v${version}/kustomize_${version}_%{os}_%{arch}`;
-        }
-        switch (osPlat) {
-            case 'win32':
-                if (semver.lte(version, '3.2.1'))
-                    throw new Error(`Unexpected OS '${osPlat}'`);
-                downloadUrl = downloadUrl.replace('%{os}', 'windows');
-                if (semver.lt(version, '3.3.0'))
-                    downloadUrl = `${downloadUrl}.exe`;
-                break;
-            case 'linux':
-            case 'darwin':
-                downloadUrl = downloadUrl.replace('%{os}', osPlat);
-                break;
-            default:
-                throw new Error(`Unexpected OS '${osPlat}'`);
-        }
-        switch (osArch) {
-            case 'x64':
-                downloadUrl = downloadUrl.replace('%{arch}', 'amd64');
-                break;
-            default:
-                throw new Error(`Unexpected Arch '${osArch}'`);
-        }
         try {
-            toolPath = yield tc.downloadTool(downloadUrl);
+            toolPath = yield cache.downloadTool(version.url);
         }
         catch (err) {
             core.debug(err);
-            throw new Error(`Failed to download version ${version}: ${err}`);
+            throw new Error(`Failed to download version ${version.target}: ${err}`);
         }
-        if (downloadUrl.endsWith('.tar.gz')) {
+        if (version.url.endsWith('.tar.gz')) {
-            toolPath = yield tc.extractTar(toolPath);
+            toolPath = yield cache.extractTar(toolPath);
             toolPath = path.join(toolPath, toolFilename);
         }
-        switch (osPlat) {
+        switch (process.platform) {
             case 'linux':
             case 'darwin':
                 fs.chmodSync(toolPath, 0o755);
                 break;
         }
-        return yield tc.cacheFile(toolPath, toolFilename, toolName, version);
+        return yield cache.cacheFile(toolPath, toolFilename, toolName, version.target);
     });
 }
 

dist/sourcemap-register.js

@@ -19,7 +19,13 @@ module.exports =
 /******/ 		};
 /******/
 /******/ 		// Execute the module function
-/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/ 		var threw = true;
+/******/ 		try {
+/******/ 			modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/ 			threw = false;
+/******/ 		} finally {
+/******/ 			if(threw) delete installedModules[moduleId];
+/******/ 		}
 /******/
 /******/ 		// Flag the module as loaded
 /******/ 		module.l = true;

jest.config.js

@@ -4,6 +4,7 @@ module.exports = {
   testEnvironment: 'node',
   testMatch: ['**/*.test.ts'],
   testRunner: 'jest-circus/runner',
+  testTimeout: 60000,
   transform: {
     '^.+\\.ts$': 'ts-jest'
   },

package.json

@@ -10,7 +10,7 @@
     "format-check": "prettier --check **/*.ts",
     "lint": "eslint src/**/*.ts",
     "package": "ncc build --source-map",
-    "test": "jest",
+    "test": "jest -i",
     "all": "npm run build && npm run format && npm run lint && npm run package && npm test"
   },
   "repository": {
@@ -25,26 +25,26 @@
   "author": "Imran Ismail",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.2.4",
+    "@actions/core": "^1.2.6",
     "@actions/io": "^1.0.2",
     "@actions/tool-cache": "^1.3.3",
     "@octokit/rest": "^18.0.6",
     "semver": "^7.3.2"
   },
   "devDependencies": {
-    "@types/jest": "^26.0.5",
+    "@types/jest": "^26.0.14",
-    "@types/node": "^14.0.23",
+    "@types/node": "^14.11.8",
     "@types/semver": "^7.3.4",
-    "@typescript-eslint/parser": "^2.8.0",
+    "@typescript-eslint/parser": "^4.4.1",
-    "@zeit/ncc": "^0.20.5",
+    "@zeit/ncc": "^0.22.3",
-    "eslint": "^7.5.0",
+    "eslint": "^7.10.0",
     "eslint-plugin-github": "^4.0.1",
-    "eslint-plugin-jest": "^23.18.0",
+    "eslint-plugin-jest": "^24.1.0",
     "jest": "^24.9.0",
-    "jest-circus": "^26.1.0",
+    "jest-circus": "^26.5.3",
     "js-yaml": "^3.13.1",
-    "prettier": "^2.0.5",
+    "prettier": "^2.1.2",
     "ts-jest": "^24.2.0",
-    "typescript": "^3.9.4"
+    "typescript": "^4.0.3"
   }
 }

src/installer.ts

@@ -1,17 +1,17 @@
 // Load tempDirectory before it gets wiped by tool-cache
 import {Octokit} from '@octokit/rest'
 import * as core from '@actions/core'
-import * as tc from '@actions/tool-cache'
+import * as cache from '@actions/tool-cache'
-import * as os from 'os'
 import * as path from 'path'
 import * as semver from 'semver'
 import * as fs from 'fs'
 let tempDirectory = process.env['RUNNER_TEMPDIRECTORY'] || ''
 
-const osPlat: string = os.platform()
-const osArch: string = os.arch()
 const octokit = new Octokit()
 const versionRegex = /\d+\.?\d*\.?\d*/
+const toolName = 'kustomize'
+const platform = process.platform
+const arch = process.arch === 'x64' ? 'amd64' : process.arch
 
 if (!tempDirectory) {
   let baseLocation
@@ -28,64 +28,31 @@ if (!tempDirectory) {
   tempDirectory = path.join(baseLocation, 'actions', 'temp')
 }
 
-export async function getKustomize(versionSpec: string): Promise<void> {
+export async function getKustomize(targetVersion: string): Promise<void> {
-  // check cache
+  if (!semver.validRange(targetVersion))
-  let toolPath: string
+    throw new Error(`invalid semver requested: ${targetVersion}`)
 
-  toolPath = tc.find('kustomize', versionSpec)
+  let kustomizePath = cache.find('kustomize', targetVersion)
 
-  // If not found in cache, download
+  if (!kustomizePath) {
-  if (!toolPath) {
+    const version = await getMaxSatisfyingVersion(targetVersion)
-    let version: string
+    kustomizePath = await acquireVersion(version)
-    const c = semver.clean(versionSpec) || ''
-    // If explicit version
-    if (semver.valid(c) != null) {
-      // version to download
-      version = versionSpec
-    } else {
-      // query kustomize for a matching version
-      const match = await queryLatestMatch(versionSpec)
-
-      if (!match) {
-        throw new Error(
-          `Unable to find Kustomize version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`
-        )
-      }
-
-      version = match
-    }
-
-    if (!toolPath) {
-      // download, extract, cache
-      toolPath = await acquireKustomize(version)
-    }
   }
 
-  core.addPath(toolPath)
+  return core.addPath(kustomizePath)
 }
 
-async function queryLatestMatch(versionSpec: string): Promise<string | null> {
+interface Version {
-  let dataFileName: string
+  resolved: string
+  target: string
+  url: string
+}
 
-  switch (osPlat) {
+async function getMaxSatisfyingVersion(
-    case 'linux':
+  targetVersion: string
-    case 'darwin':
+): Promise<Version> {
-    case 'win32':
+  const version = {target: targetVersion}
-      dataFileName = osPlat
+  const availableVersions: Map<string, string> = new Map()
-      break
-    default:
-      throw new Error(`Unexpected OS '${osPlat}'`)
-  }
-
-  switch (osArch) {
-    case 'x64':
-      dataFileName = `${dataFileName}_amd64`
-      break
-    default:
-      dataFileName = `${dataFileName}_${osArch}`
-  }
-
-  const versions: string[] = []
 
   for await (const response of octokit.paginate.iterator(
     octokit.repos.listReleases,
@@ -95,86 +62,65 @@ async function queryLatestMatch(versionSpec: string): Promise<string | null> {
     }
   )) {
     for (const release of response.data) {
-      if (
+      const matchingAsset = release.assets.find(
-        release.assets.some(
+        asset =>
-          asset =>
+          asset.name.includes('kustomize') &&
-            asset.name.includes(dataFileName) &&
+          asset.name.includes(platform) &&
-            asset.name.includes('kustomize')
+          asset.name.includes(arch)
-        )
+      )
-      ) {
-        const version = (versionRegex.exec(release.name) || []).shift()
 
-        if (version != null) {
+      if (matchingAsset) {
-          versions.push(version)
+        const kustomizeVersion = (versionRegex.exec(release.name) || []).shift()
+
+        if (kustomizeVersion != null) {
+          availableVersions.set(
+            kustomizeVersion,
+            matchingAsset.browser_download_url
+          )
         }
       }
     }
   }
 
-  return semver.maxSatisfying(versions, versionSpec)
+  const resolved = semver.maxSatisfying(
+    [...availableVersions.keys()],
+    version.target
+  )
+
+  if (!resolved) {
+    throw new Error(
+      `Unable to find Kustomize version '${version.target}' for platform '${platform}' and architecture ${arch}.`
+    )
+  }
+
+  const url = availableVersions.get(resolved) as string
+
+  return {...version, resolved, url}
 }
 
-async function acquireKustomize(version: string): Promise<string> {
+async function acquireVersion(version: Version): Promise<string> {
-  version = semver.clean(version) || ''
+  const toolFilename =
-
+    process.platform === 'win32' ? `${toolName}.exe` : toolName
-  let downloadUrl: string
   let toolPath: string
-  let toolFilename = 'kustomize'
-  const toolName = 'kustomize'
-
-  if (osPlat === 'win32') {
-    toolFilename = `${toolFilename}.exe`
-  }
-
-  if (semver.gte(version, '3.3.0')) {
-    downloadUrl = `https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v${version}/kustomize_v${version}_%{os}_%{arch}.tar.gz`
-  } else if (semver.gte(version, '3.2.1')) {
-    downloadUrl = `https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v${version}/kustomize_kustomize.v${version}_%{os}_%{arch}`
-  } else {
-    downloadUrl = `https://github.com/kubernetes-sigs/kustomize/releases/download/v${version}/kustomize_${version}_%{os}_%{arch}`
-  }
-
-  switch (osPlat) {
-    case 'win32':
-      if (semver.lte(version, '3.2.1'))
-        throw new Error(`Unexpected OS '${osPlat}'`)
-      downloadUrl = downloadUrl.replace('%{os}', 'windows')
-      if (semver.lt(version, '3.3.0')) downloadUrl = `${downloadUrl}.exe`
-      break
-    case 'linux':
-    case 'darwin':
-      downloadUrl = downloadUrl.replace('%{os}', osPlat)
-      break
-    default:
-      throw new Error(`Unexpected OS '${osPlat}'`)
-  }
-
-  switch (osArch) {
-    case 'x64':
-      downloadUrl = downloadUrl.replace('%{arch}', 'amd64')
-      break
-    default:
-      throw new Error(`Unexpected Arch '${osArch}'`)
-  }
 
   try {
-    toolPath = await tc.downloadTool(downloadUrl)
+    toolPath = await cache.downloadTool(version.url)
   } catch (err) {
     core.debug(err)
-    throw new Error(`Failed to download version ${version}: ${err}`)
+    throw new Error(`Failed to download version ${version.target}: ${err}`)
   }
 
-  if (downloadUrl.endsWith('.tar.gz')) {
+  if (version.url.endsWith('.tar.gz')) {
-    toolPath = await tc.extractTar(toolPath)
+    toolPath = await cache.extractTar(toolPath)
     toolPath = path.join(toolPath, toolFilename)
   }
 
-  switch (osPlat) {
+  switch (process.platform) {
     case 'linux':
     case 'darwin':
       fs.chmodSync(toolPath, 0o755)
       break
   }
 
-  return await tc.cacheFile(toolPath, toolFilename, toolName, version)
+  return await cache.cacheFile(toolPath, toolFilename, toolName, version.target)
 }