fix: use fs/promises instead of sync fs

src/brew/brew.ts

@@ -1,6 +1,6 @@
 import { mkdirP } from "@actions/io"
 import { execaSync } from "execa"
-import { readFileSync } from "fs"
+import { readFile } from "fs/promises"
 import { tmpdir } from "os"
 import path, { join } from "path"
 import { dirname } from "patha"
@@ -35,8 +35,7 @@ export async function setupBrew(_version: string, _setupDir: string, _arch: stri
   const installSh = join(brewTempDirectory, "install.sh")
 
   if (process.platform === "linux") {
-    const installShContent = readFileSync(installSh, "utf-8")
-
+    const installShContent = await readFile(installSh, "utf-8")
     installShContent.replace("#!/bin/bash", "")
   }
 

src/gcc/__tests__/gcc.test.ts

@@ -1,5 +1,5 @@
 import { execaSync } from "execa"
-import { chmodSync } from "fs"
+import { chmod } from "fs/promises"
 import { addExeExt, join } from "patha"
 import { ubuntuVersion } from "../../utils/env/ubuntu_version"
 import { cleanupTmpDir, setupTmpDir, testBin } from "../../utils/tests/test-helpers"
@@ -31,7 +31,7 @@ describe("setup-gcc", () => {
     const main_exe = join(__dirname, addExeExt("main"))
     execaSync("g++", [file, "-o", main_exe], { cwd: __dirname })
     if (process.platform !== "win32") {
-      chmodSync(main_exe, "755")
+      await chmod(main_exe, "755")
     }
     execaSync(main_exe, { cwd: __dirname, stdio: "inherit" })
   })

src/llvm/__tests__/llvm.test.ts

@@ -1,8 +1,8 @@
 import * as io from "@actions/io"
 import { execaSync } from "execa"
-import { chmodSync } from "fs"
+import { chmod } from "fs/promises"
 import { isUrlOnline } from "is-url-online"
-import path, { addExeExt } from "patha"
+import { addExeExt, join } from "patha"
 import { ubuntuVersion } from "../../utils/env/ubuntu_version"
 import { getSpecificVersionAndUrl } from "../../utils/setup/version"
 import { setupTmpDir, testBin } from "../../utils/tests/test-helpers"
@@ -98,11 +98,11 @@ describe("setup-llvm", () => {
     expect(process.env.CXX?.includes("clang++")).toBeTruthy()
 
     // test compilation
-    const file = path.join(__dirname, "main.cpp")
-    const main_exe = path.join(__dirname, addExeExt("main"))
+    const file = join(__dirname, "main.cpp")
+    const main_exe = join(__dirname, addExeExt("main"))
     execaSync("clang++", [file, "-o", main_exe], { cwd: __dirname })
     if (process.platform !== "win32") {
-      chmodSync(main_exe, "755")
+      await chmod(main_exe, "755")
     }
     execaSync(main_exe, { cwd: __dirname, stdio: "inherit" })
   })

src/llvm/llvm_installer.ts

@@ -1,12 +1,11 @@
 import { execRoot } from "admina"
 import { info } from "console"
 import { execa } from "execa"
-import { promises } from "fs"
+import { chmod, readFile, writeFile } from "fs/promises"
 import { DEFAULT_TIMEOUT } from "../installTool"
 import { addPath } from "../utils/env/addEnv"
 import { hasNala, isPackageInstalled, setupAptPack } from "../utils/setup/setupAptPack"
 import { InstallationInfo } from "../utils/setup/setupBin"
-const { readFile, writeFile, chmod } = promises
 
 export enum LLVMPackages {
   All,

src/utils/setup/setupAptPack.ts

@@ -1,14 +1,13 @@
 import { execRoot, execRootSync } from "admina"
 import { GITHUB_ACTIONS } from "ci-info"
-import { promises as fsPromises } from "fs"
-import { pathExists } from "path-exists"
-import { addEnv, cpprc_path, sourceCpprc } from "../env/addEnv"
-import { InstallationInfo } from "./setupBin"
-const { appendFile } = fsPromises
 import { info, warning } from "ci-log"
 import escapeRegex from "escape-string-regexp"
 import { execa, ExecaError } from "execa"
+import { appendFile } from "fs/promises"
+import { pathExists } from "path-exists"
 import which from "which"
+import { addEnv, cpprc_path, sourceCpprc } from "../env/addEnv"
+import { InstallationInfo } from "./setupBin"
 
 /* eslint-disable require-atomic-updates */
 let didUpdate: boolean = false