From 1cd7d041504854789a5da6f1df7ba8b84d8fbcd9 Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Thu, 23 Oct 2025 19:58:16 +0200
Subject: [PATCH] Use tar for extracting the uv zip file on Windows too

Use extractTar() instead of extractZip() which is very slow for some
reason (0.3s vs 10s)

Fixes #659
---
 dist/setup/index.js              | 6 +-----
 src/download/download-version.ts | 5 +----
 2 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/dist/setup/index.js b/dist/setup/index.js
index 4a555e0..df05871 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -129171,7 +129171,6 @@ exports.tryGetFromToolCache = tryGetFromToolCache;
 exports.downloadVersionFromGithub = downloadVersionFromGithub;
 exports.downloadVersionFromManifest = downloadVersionFromManifest;
 exports.resolveVersion = resolveVersion;
-const node_fs_1 = __nccwpck_require__(73024);
 const path = __importStar(__nccwpck_require__(76760));
 const core = __importStar(__nccwpck_require__(37484));
 const tc = __importStar(__nccwpck_require__(33472));
@@ -129211,12 +129210,9 @@ async function downloadVersion(downloadUrl, artifactName, platform, arch, versio
     const downloadPath = await tc.downloadTool(downloadUrl, undefined, githubToken);
     await (0, checksum_1.validateChecksum)(checkSum, downloadPath, arch, platform, version);
     let uvDir;
-    const extension = getExtension(platform);
     if (platform === "pc-windows-msvc") {
-        const fullPathWithExtension = `${downloadPath}${extension}`;
-        await node_fs_1.promises.copyFile(downloadPath, fullPathWithExtension);
-        uvDir = await tc.extractZip(fullPathWithExtension);
         // On windows extracting the zip does not create an intermediate directory
+        uvDir = await tc.extractTar(downloadPath, undefined, "x");
     }
     else {
         const extractedDir = await tc.extractTar(downloadPath);
diff --git a/src/download/download-version.ts b/src/download/download-version.ts
index 3e7096c..5a9f207 100644
--- a/src/download/download-version.ts
+++ b/src/download/download-version.ts
@@ -108,12 +108,9 @@ async function downloadVersion(
   await validateChecksum(checkSum, downloadPath, arch, platform, version);
 
   let uvDir: string;
-  const extension = getExtension(platform);
   if (platform === "pc-windows-msvc") {
-    const fullPathWithExtension = `${downloadPath}${extension}`;
-    await fs.copyFile(downloadPath, fullPathWithExtension);
-    uvDir = await tc.extractZip(fullPathWithExtension);
     // On windows extracting the zip does not create an intermediate directory
+    uvDir = await tc.extractTar(downloadPath, undefined, "x");
   } else {
     const extractedDir = await tc.extractTar(downloadPath);
     uvDir = path.join(extractedDir, artifactName);