[feat-578] setup protonFolder on startup

src/main/services/linux.service.ts

@@ -0,0 +1,36 @@
+import path from "path";
+import { StaticConfigurationService } from "./static-configuration.service";
+import { pathExistsSync } from "fs-extra";
+import { PROTON_BINARY_PREFIX, WINE_BINARY_PREFIX } from "main/constants";
+
+
+// Linux handling
+export class LinuxService {
+    private static instance: LinuxService;
+
+    public static getInstance(): LinuxService {
+        if (!LinuxService.instance) {
+            LinuxService.instance = new LinuxService();
+        }
+        return LinuxService.instance;
+    }
+
+    private readonly staticConfig: StaticConfigurationService;
+
+    private constructor() {
+        this.staticConfig = StaticConfigurationService.getInstance();
+    }
+
+    public verifyProtonPath(): boolean {
+        if (!this.staticConfig.has("proton-folder")) {
+            return false;
+        }
+
+        const protonFolder = this.staticConfig.get("proton-folder");
+        const protonPath = path.join(protonFolder, PROTON_BINARY_PREFIX);
+        const winePath = path.join(protonFolder, WINE_BINARY_PREFIX);
+
+        return pathExistsSync(protonPath) && pathExistsSync(winePath);
+    }
+
+}