fix: fix the kcov38 build src

src/default_versions.ts

@@ -8,7 +8,7 @@ const DefaultVersions: Record<string, string> = {
   conan: "1.45.0", // https://github.com/conan-io/conan/releases
   meson: "0.61.2", // https://github.com/mesonbuild/meson/releases
   python: "3.8.10",
-  kcov: "v39", // https://github.com/SimonKagstrom/kcov/releases
+  kcov: "39", // https://github.com/SimonKagstrom/kcov/releases
   task: "3.11.0", // https://github.com/go-task/task/releases
   doxygen: "1.9.1", // https://packages.ubuntu.com/search?suite=all&arch=any&searchon=names&keywords=doxygen
   gcc: process.platform === "win32" ? "11.2.0.07112021" : "11",

src/kcov/__tests__/kcov.test.ts

@@ -1,37 +1,46 @@
 import { setupKcov } from "../kcov"
 import { setupTmpDir, cleanupTmpDir, testBin } from "../../utils/tests/test-helpers"
 import { InstallationInfo } from "../../utils/setup/setupBin"
+import which from "which"
 
 jest.setTimeout(300000)
-async function testKcov(version: string, directory: string) {
-  const { binDir } = (await setupKcov(version, directory, "")) as InstallationInfo
-  await testBin("kcov", ["--version"], binDir)
-  return binDir
-}
-
 describe("setup-Kcov", () => {
   if (process.platform !== "linux") {
     it.todo("should setup kcov on non-linux")
     return
   }
 
-  it("should setup Kcov v39", async () => {
-    const directory = await setupTmpDir("kcov-v39")
-    await testKcov("v39", directory)
-    await cleanupTmpDir("kcov-v39")
+  let directory: string
+  beforeAll(async () => {
+    directory = await setupTmpDir("kcov-v39")
   })
 
-  // TODO
-  // it("should setup Kcov v38", async () => {
-  //   const directory = await setupTmpDir("kcov-v38")
-  //   await testKcov("v38", directory)
+  it("should setup Kcov v39", async () => {
+    const { binDir } = (await setupKcov("39", directory, "")) as InstallationInfo
+    await testBin("kcov", ["--version"], binDir)
+  })
+
+  // it("should find Kcov in the cache", async () => {
+  //   const binDir = await testKcov("v39", directory)
+  //   if (isGitHubCI()) {
+  //     expect(binDir).toMatch(process.env.RUNNER_TOOL_CACHE ?? "hostedtoolcache")
+  //   }
   //   await cleanupTmpDir("kcov-v39")
   // })
 
-  // it("should find Kcov in the cache", async () => {
-  //   const directory = await setupTmpDir("kcov-v39")
-  //   const binDir = await testKcov("v39", directory)
-  //   expect(binDir.includes("hostedtoolcache")).toBeTruthy()
-  //   await cleanupTmpDir("kcov-v39")
-  // })
+  it("should setup Kcov v38", async () => {
+    const directory2 = await setupTmpDir("kcov-v38")
+
+    await setupKcov("38", directory2, "")
+
+    expect(which.sync("kcov", { nothrow: true })).toBeTruthy()
+
+    await testBin("kcov", ["--version"], "usr/local/bin") // because of cmake --install
+
+    await cleanupTmpDir("kcov-v38")
+  })
+
+  afterAll(async () => {
+    await cleanupTmpDir("kcov-v38")
+  })
 })

src/kcov/kcov.ts

@@ -1,7 +1,9 @@
 import execa from "execa"
-// import { join } from "path"
-// import { untildify_user as untildify } from "./utils/path/untildify"
-// import { setupCmake } from "../cmake/cmake"
+import { join } from "path"
+import untildify from "untildify"
+import which from "which"
+import { setupCmake } from "../cmake/cmake"
+import { getVersion } from "../default_versions"
 import { execSudo } from "../utils/exec/sudo"
 import { addBinExtension } from "../utils/extension/extension"
 import { extractTarByExe } from "../utils/setup/extract"
@@ -16,7 +18,7 @@ function getKcovPackageInfo(version: string): PackageInfo {
   }
   if (version_number >= 39) {
     return {
-      url: `https://github.com/SimonKagstrom/kcov/releases/download/${version}/kcov-amd64.tar.gz`,
+      url: `https://github.com/SimonKagstrom/kcov/releases/download/v${version_number}/kcov-amd64.tar.gz`,
       extractedFolderName: "",
       binRelativeDir: "usr/local/bin",
       binFileName: addBinExtension("kcov"),
@@ -28,21 +30,27 @@ function getKcovPackageInfo(version: string): PackageInfo {
       extractedFolderName: `kcov-${version_number}`,
       binRelativeDir: "build/",
       binFileName: addBinExtension("kcov"),
-      extractFunction: async (file: string, dest: string): Promise<string> => {
-        const out = await extractTarByExe(file, dest)
-        // build after extraction using CMake
-        // await setupCmake("3.22.0", join(untildify(""), "cmake"), "")
-        await setupAptPack("libdw-dev")
-        await setupAptPack("libcurl4-openssl-dev")
-        await execa("cmake", ["-S", "./", "-B", "./build"], { cwd: out, stdio: "inherit" })
-        await execa("cmake", ["--build", "./build", "--config", "Release"], { cwd: out, stdio: "inherit" })
-        await execSudo("cmake", ["--install", "./build"], out)
-        return out
-      },
+      extractFunction: buildKcov,
     }
   }
 }
 
+async function buildKcov(file: string, dest: string) {
+  const out = await extractTarByExe(file, dest, ["--strip-components=1"])
+  // build after extraction using CMake
+  if (which.sync("cmake", { nothrow: true }) === null) {
+    await setupCmake(getVersion("cmake", undefined), join(untildify(""), "cmake"), "")
+  }
+  if (process.platform === "linux") {
+    await setupAptPack("libdw-dev")
+    await setupAptPack("libcurl4-openssl-dev")
+  }
+  await execa("cmake", ["-S", "./", "-B", "./build"], { cwd: out, stdio: "inherit" })
+  await execa("cmake", ["--build", "./build", "--config", "Release"], { cwd: out, stdio: "inherit" })
+  await execSudo("cmake", ["--install", "./build"], out)
+  return out
+}
+
 export async function setupKcov(version: string, setupDir: string, arch: string) {
   switch (process.platform) {
     case "linux": {

src/utils/setup/extract.ts

@@ -2,6 +2,7 @@ import execa from "execa"
 import { mkdirP } from "@actions/io"
 import which from "which"
 import { setupSevenZip } from "../../sevenzip/sevenzip"
+import { warning } from "../io/io"
 export { extractTar, extractXar, extract7z, extractZip } from "@actions/tool-cache"
 
 let sevenZip: string | undefined
@@ -26,6 +27,17 @@ export async function extractTarByExe(file: string, dest: string, flags = ["--st
   } catch {
     // ignore
   }
-  await execa("tar", ["xf", file, "-C", dest, ...flags], { stdio: "inherit" })
+
+  // TODO windows fails to create symlinks
+  // https://github.com/heroku/heroku-slugs/issues/3
+
+  try {
+    await execa("tar", ["xf", file, "-C", dest, ...flags], { stdio: "inherit" })
+  } catch (e) {
+    if (process.platform === "win32" && (e as Error).message.includes("Can't create '\\\\?\\C:")) {
+      warning(`Failed to extract symlink ${file} to ${dest}. Ignoring this symlink.`)
+    }
+  }
+
   return dest
 }