Remove unsupported tar argument --no-absolute-filenames (#492)

* Remove unsupported tar argument --no-absolute-filenames

* fix failing test

---------

Co-authored-by: Naved <naved.merchant@gmail.com>

Author: 2 people

src/services/code-index/semble/__tests__/semble-downloader.spec.ts

@@ -235,7 +235,6 @@ describe("semble-downloader", () => {
 						"-C",
 						path.join("/storage", "semble.new"),
 						"--no-same-owner",
-						"--no-absolute-filenames",
 						"--no-overwrite-dir",
 					],
 					expect.any(Object),

src/services/code-index/semble/semble-downloader.ts

@@ -258,11 +258,10 @@ export async function getSembleBinaryPath(storageDir: string): Promise<string |
 function extractTarGz(archivePath: string, destDir: string): Promise<void> {
 	return new Promise((resolve, reject) => {
 		const args = ["-xzf", archivePath, "-C", destDir, "--no-same-owner"]
-		// GNU tar: --no-absolute-filenames blocks leading-slash entries,
-		// --no-overwrite-dir adds defense-in-depth against ../relative traversal.
+		// GNU tar: --no-overwrite-dir adds defense-in-depth against ../relative traversal.
 		// macOS bsdtar strips absolute paths by default.
 		if (process.platform === "linux") {
-			args.push("--no-absolute-filenames", "--no-overwrite-dir")
+			args.push("--no-overwrite-dir")
 		}
 		const child = spawn("tar", args, {
 			shell: false,