Add Hyprland skill and configuration files; enhance installation process with GPU detection and SDDM support

test/gpu.test.ts

@@ -0,0 +1,89 @@
+import { test } from "node:test";
+import assert from "node:assert";
+import { mkdtempSync, writeFileSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { detectGpuVendors, driverPackagesFor, type GpuVendor } from "../src/gpu.js";
+
+function withFakeLspci(output: string, fn: () => void) {
+  const dir = mkdtempSync(join(tmpdir(), "fake-lspci-"));
+  writeFileSync(join(dir, "lspci"), `#!/bin/sh\ncat <<'EOF'\n${output}\nEOF\n`, { mode: 0o755 });
+  const originalPath = process.env.PATH;
+  process.env.PATH = `${dir}:${originalPath}`;
+  try {
+    fn();
+  } finally {
+    process.env.PATH = originalPath;
+  }
+}
+
+test("detects an NVIDIA + Intel machine", () => {
+  withFakeLspci(
+    `00:02.0 VGA compatible controller: Intel Corporation blah (rev 0a)
+01:00.0 VGA compatible controller: NVIDIA Corporation GA104 [GeForce RTX 3070] (rev a1)
+01:00.1 Audio device: NVIDIA Corporation GA104 High Definition Audio Controller (rev a1)`,
+    () => {
+      assert.deepStrictEqual(detectGpuVendors().sort(), ["intel", "nvidia"]);
+    },
+  );
+});
+
+test("detects an Intel + NVIDIA hybrid/Optimus laptop", () => {
+  withFakeLspci(
+    `00:02.0 VGA compatible controller: Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics]
+01:00.0 3D controller: NVIDIA Corporation GA107M [GeForce RTX 3050 Mobile]`,
+    () => {
+      assert.deepStrictEqual(detectGpuVendors().sort(), ["intel", "nvidia"]);
+    },
+  );
+});
+
+test("detects an AMD-only machine without false-positiving on 'Corporation'", () => {
+  // Regression test: /amd|ati/i used to match the "ati" inside "Corporation",
+  // flagging every vendor line (including Intel/NVIDIA ones) as AMD.
+  withFakeLspci(
+    `03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 23 [Radeon RX 6600]`,
+    () => {
+      assert.deepStrictEqual(detectGpuVendors(), ["amd"]);
+    },
+  );
+});
+
+test("does not false-positive AMD on an NVIDIA-only 'Corporation' line", () => {
+  withFakeLspci(
+    `01:00.0 VGA compatible controller: NVIDIA Corporation GA104 [GeForce RTX 3070]`,
+    () => {
+      assert.deepStrictEqual(detectGpuVendors(), ["nvidia"]);
+    },
+  );
+});
+
+test("returns no vendors when lspci reports no controllers", () => {
+  withFakeLspci("", () => {
+    assert.deepStrictEqual(detectGpuVendors(), []);
+  });
+});
+
+test("returns no vendors when lspci is missing entirely", () => {
+  const originalPath = process.env.PATH;
+  process.env.PATH = "/nonexistent";
+  try {
+    assert.deepStrictEqual(detectGpuVendors(), []);
+  } finally {
+    process.env.PATH = originalPath;
+  }
+});
+
+test("driverPackagesFor maps each vendor to its package list", () => {
+  assert.deepStrictEqual(driverPackagesFor(["amd"]), ["mesa", "vulkan-radeon", "libva-mesa-driver"]);
+  assert.deepStrictEqual(driverPackagesFor([]), []);
+  const vendors: GpuVendor[] = ["nvidia", "intel"];
+  assert.deepStrictEqual(driverPackagesFor(vendors), [
+    "nvidia-open-dkms",
+    "nvidia-utils",
+    "egl-wayland",
+    "mesa",
+    "vulkan-intel",
+    "intel-media-driver",
+  ]);
+});