fix: install the setup-cpp cli in all envs

Author: aminya

dist/legacy/setup-cpp.js

@@ -6,11 +6,11 @@ import { type Inputs, inputs } from "./tool.js"
 import type { InstallationInfo } from "./utils/setup/setupBin.js"
 
 export function parseArgs(args: string[]): Opts {
-  return mri<Record<Inputs, string | undefined> & { help: boolean }>(args, {
+  return mri<Record<Inputs, string | undefined> & { help: boolean; version: boolean }>(args, {
     string: [...inputs, "timeout", "nodePackageManager"],
     default: Object.fromEntries(inputs.map((inp) => [inp, maybeGetInput(inp)])),
-    alias: { h: "help" },
-    boolean: "help",
+    alias: { h: "help", v: "version" },
+    boolean: ["help", "version"],
   })
 }
 
@@ -25,8 +25,10 @@ Install all the tools required for building and testing C++/C projects.
 --timeout\t the timeout for the installation of each tool in minutes. By default it is 10 minutes.
 --compiler\t the <compiler> to install.
           \t You can specify the version instead of specifying just the name e.g: --compiler 'llvm-13.0.0'
---$tool_name\t pass "true" or pass the <version> you would like to install for this tool. e.g. --conan true or --conan "1.42.1"
+--tool_name\t pass "true" or pass the <version> you would like to install for this tool. e.g. --conan true or --conan "1.42.1"
 --nodePackageManager\t the node package manager to use (npm/yarn/pnpm) when installing setup-cpp globally
+--help\t show this help message
+--version\t show the version of setup-cpp
 
 All the available tools:
 `)
@@ -64,6 +66,7 @@ export function maybeGetInput(key: string) {
 export type Opts = mri.Argv<
   Record<Inputs, string | undefined> & {
     help: boolean
+    version: boolean
     timeout?: string
     nodePackageManager?: string
   }

dist/legacy/setup-cpp.js.map

@@ -1,4 +1,3 @@
-import { GITHUB_ACTIONS } from "ci-info"
 import { error, info } from "ci-log"
 import { execa } from "execa"
 /**
@@ -8,8 +7,9 @@ import { execa } from "execa"
  */
 export async function installSetupCpp(version: string, packageManager: string = "npm") {
   try {
-    // check if running in github actions
-    if (!GITHUB_ACTIONS) {
+    // check if `setup-cpp` is available in the shell, if so, skip the installation to avoid overwriting the existing version
+    const { stdout } = await execa("setup-cpp", ["--version"])
+    if (stdout) {
       return
     }
 

dist/modern/setup-cpp.mjs

@@ -35,6 +35,11 @@ async function main(args: string[]): Promise<number> {
     printHelp()
   }
 
+  // print version
+  if (opts.version) {
+    info(`${packageJson.version}`)
+  }
+
   // cpu architecture
   const arch = opts.architecture ?? process.arch
 
@@ -123,7 +128,9 @@ async function main(args: string[]): Promise<number> {
   await finalizeRC(rcOptions)
 
   if (successMessages.length === 0 && errorMessages.length === 0) {
-    info("setup-cpp was called without any arguments. Nothing to do.")
+    if (!opts.version && !opts.help) {
+      info("setup-cpp was called without any arguments. Nothing to do.")
+    }
     return 0
   }