only run post step if data should be cached

Author: Skycoder42

lib/installer.js

@@ -88,6 +88,9 @@ let Installer = /** @class */ (() => {
  if (this._config.cacheMode === "default" /* Default */) {
  yield this.storeCache();
  }
+ else {
+ core_1.saveState(Installer.CacheStateKey, "true");
+ }
  }
  else {
  yield this._platform.runPostInstall(true, toolPath);
@@ -117,7 +120,8 @@ let Installer = /** @class */ (() => {
  }
  post() {
  return __awaiter(this, void 0, void 0, function* () {
- if (this._config.cacheMode === "post" /* Post */) {
+ const shouldCache = core_1.getState(Installer.CacheStateKey);
+ if (this._config.cacheMode === "post" /* Post */ && shouldCache === "true") {
  yield this.storeCache();
  }
  });
@@ -212,6 +216,7 @@ let Installer = /** @class */ (() => {
  });
  }
  }
+ Installer.CacheStateKey = "cache-result";
  Installer.CacheDir = path_1.join(".cache", "qt");
  return Installer;
 })();

src/installer.ts

@@ -4,7 +4,15 @@ import { exists as existsCb } from "fs";
 import { URL } from "url";
 import { promisify } from "util";
 
-import { debug, info, setOutput, addPath, warning } from "@actions/core";
+import {
+ debug,
+ info,
+ setOutput,
+ addPath,
+ warning,
+ saveState,
+ getState,
+} from "@actions/core";
 import { mv, rmRF, mkdirP, which } from "@actions/io";
 import { exec } from "@actions/exec";
 import { restoreCache, saveCache } from "@actions/cache";
@@ -22,7 +30,9 @@ import { Config, CacheMode } from "./config";
 const exists = promisify(existsCb);
 
 export default class Installer {
+ private static CacheStateKey = "cache-result";
  private static CacheDir = join(".cache", "qt");
+
  private readonly _config: Config;
  private readonly _platform: IPlatform;
  private readonly _cacheKey: string;
@@ -106,6 +116,8 @@ export default class Installer {
  await this._platform.runPostInstall(false, toolPath);
  if (this._config.cacheMode === CacheMode.Default) {
  await this.storeCache();
+ } else {
+ saveState(Installer.CacheStateKey, "true");
  }
  } else {
  await this._platform.runPostInstall(true, toolPath);
@@ -144,7 +156,8 @@ export default class Installer {
  }
 
  public async post(): Promise<void> {
- if (this._config.cacheMode === CacheMode.Post) {
+ const shouldCache = getState(Installer.CacheStateKey);
+ if (this._config.cacheMode === CacheMode.Post && shouldCache === "true") {
  await this.storeCache();
  }
  }