feat: support linux arm64 public preview (golangci#1144)

Author: ldez

.github/workflows/test.yml

@@ -47,6 +47,7 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
+          - ubuntu-24.04-arm
           - macos-latest
           - windows-latest
         version:
@@ -75,6 +76,7 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
+          - ubuntu-24.04-arm
           - macos-latest
           - windows-latest
         version:
@@ -104,6 +106,7 @@ jobs:
       matrix:
         os:
           - ubuntu-latest
+          - ubuntu-24.04-arm
           - macos-latest
           - windows-latest
     runs-on: ${{ matrix.os }}

dist/post_run/index.js

@@ -22,6 +22,9 @@ const getAssetURL = (versionConfig: VersionConfig): string => {
   }
   let arch = os.arch()
   switch (arch) {
+    case "arm64":
+      arch = "arm64"
+      break
     case "x64":
       arch = "amd64"
       break

dist/run/index.js

@@ -1,6 +1,7 @@
 import * as core from "@actions/core"
 import * as httpm from "@actions/http-client"
 import * as fs from "fs"
+import os from "os"
 import path from "path"
 
 import { InstallMode } from "./install"
@@ -139,10 +140,14 @@ export async function findLintVersion(mode: InstallMode): Promise<VersionConfig>
   // if the patched version is passed, just use it
   if (reqLintVersion?.major !== null && reqLintVersion?.minor != null && reqLintVersion?.patch !== null) {
     return new Promise((resolve) => {
+      let arch: string = "amd64"
+      if (os.arch() === "arm64") {
+        arch = "arm64"
+      }
       const versionWithoutV = `${reqLintVersion.major}.${reqLintVersion.minor}.${reqLintVersion.patch}`
       resolve({
         TargetVersion: `v${versionWithoutV}`,
-        AssetURL: `https://github.com/golangci/golangci-lint/releases/download/v${versionWithoutV}/golangci-lint-${versionWithoutV}-linux-amd64.tar.gz`,
+        AssetURL: `https://github.com/golangci/golangci-lint/releases/download/v${versionWithoutV}/golangci-lint-${versionWithoutV}-linux-${arch}.tar.gz`,
       })
     })
   }