feat: install 7z if needed for extraction of llvm on Windows

README.md

@@ -33,9 +33,13 @@ The package can be used locally or from CI services like GitHub Actions.
 - gcovr
 - opencppcoverage
 - kcov
+
+`setup-cpp` can also install the following. These are automatically installed if needed for the above Cpp tools (e.g., python is required for conan).
+
 - python
 - choco
 - brew
+- sevenzip
 
 # Usage
 

action.yml

@@ -69,6 +69,9 @@ inputs:
   kcov:
     description: "The kcov version to install."
     required: false
+  sevenzip:
+    description: "The 7z version to install."
+    required: false
 
 runs:
   using: "node12"

src/main.ts

@@ -29,6 +29,7 @@ import { join } from "path"
 import { setupVCVarsall } from "./vcvarsall/vcvarsall"
 import { setupKcov } from "./kcov/kcov"
 import { addEnv } from "./utils/env/addEnv"
+import { setupSevenZip } from "./sevenzip/sevenzip"
 
 /** The setup functions */
 const setups = {
@@ -54,6 +55,7 @@ const setups = {
   kcov: setupKcov,
   make: setupMake,
   task: setupTask,
+  sevenzip: setupSevenZip,
 }
 
 /** The tools that can be installed */
@@ -80,6 +82,7 @@ const tools: Array<keyof typeof setups> = [
   "kcov",
   "make",
   "task",
+  "sevenzip",
 ]
 
 /** The possible inputs to the program */
@@ -290,9 +293,11 @@ All the available tools:
 --gcovr
 --opencppcoverage
 --kcov
+
 --python
 --choco
 --brew
+--sevenzip
       `)
 }
 

src/sevenzip/__tests__/sevenzip.test.ts

@@ -0,0 +1,12 @@
+import { setupSevenZip } from "../sevenzip"
+import { testBin } from "../../utils/tests/test-helpers"
+import { InstallationInfo } from "../../utils/setup/setupBin"
+
+jest.setTimeout(300000)
+describe("setup-7z", () => {
+  it("should setup 7z", async () => {
+    const installInfo = await setupSevenZip("", "", process.arch)
+
+    await testBin("7z", ["--help"], (installInfo as InstallationInfo | undefined)?.binDir)
+  })
+})

src/sevenzip/sevenzip.ts

@@ -0,0 +1,21 @@
+import { setupAptPack } from "../utils/setup/setupAptPack"
+import { setupBrewPack } from "../utils/setup/setupBrewPack"
+import { setupChocoPack } from "../utils/setup/setupChocoPack"
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+export function setupSevenZip(version: string, _setupDir: string, _arch: string) {
+  switch (process.platform) {
+    case "win32": {
+      return setupChocoPack("7zip", version)
+    }
+    case "darwin": {
+      return setupBrewPack("p7zip", version)
+    }
+    case "linux": {
+      return setupAptPack("p7zip-full", version)
+    }
+    default: {
+      throw new Error(`Unsupported platform`)
+    }
+  }
+}

src/utils/setup/extract.ts

@@ -1,8 +1,20 @@
 import execa from "execa"
 import { mkdirP } from "@actions/io"
+import which from "which"
+import { setupSevenZip } from "../../sevenzip/sevenzip"
 export { extractTar, extractXar, extract7z, extractZip } from "@actions/tool-cache"
 
+let sevenZip: string | undefined
+
 export async function extractExe(file: string, dest: string) {
+  // install 7z if needed
+  if (sevenZip === undefined) {
+    if (which.sync("7z", { nothrow: true }) !== null) {
+      sevenZip = "7z"
+    }
+    await setupSevenZip("", "", process.arch)
+  }
+
   await execa("7z", ["x", file, `-o${dest}`])
   return dest
 }