feat: 환경에서 비 Windows 플랫폼의 SPT 설치 경로 확인 및 Git/LFS 설치 시뮬레이션 기능 추가

src/main/main.ts

@@ -670,7 +670,8 @@ const findSptInstallPath = async (
 };
 
 const resolveSptInstall = async (): Promise<SptInstallInfo> => {
-  if (process.platform !== "win32") {
+  const isDevUi = process.env.VITE_DEV_UI === "1";
+  if (process.platform !== "win32" && !isDevUi) {
     return {
       ok: false,
       checkedAt: Date.now(),
@@ -1007,7 +1008,10 @@ const runModSync = async (
 const installGitTools = async (
   onProgress?: (step: InstallStep) => void,
 ): Promise<InstallGitToolsResult> => {
+  const isDevUi = process.env.VITE_DEV_UI === "1";
+
   if (process.platform !== "win32") {
+    if (!isDevUi) {
       return {
         ok: false,
         error: "Windows에서만 자동 설치가 가능합니다.",
@@ -1015,6 +1019,71 @@ const installGitTools = async (
       };
     }
 
+    // Mac/Linux Dev UI Simulation
+    const steps: InstallStep[] = [];
+    const totalSteps = 3;
+    const emitProgress = (
+      name: string,
+      current: number,
+      status: InstallStep["status"],
+    ) => {
+      const percent = Math.round((current / totalSteps) * 100);
+      onProgress?.({
+        name,
+        ok: status !== "error",
+        status,
+        progress: { current, total: totalSteps, percent },
+        result: { ok: true, command: "simulated", args: [] }
+      });
+    };
+
+    emitProgress("winget 확인", 1, "running");
+    await new Promise(r => setTimeout(r, 500));
+    const wingetStep: InstallStep = {
+      name: "winget 확인",
+      ok: true,
+      status: "done",
+      progress: { current: 1, total: totalSteps, percent: 33 },
+      result: { ok: true, command: "simulated", args: [] }
+    };
+    steps.push(wingetStep);
+    onProgress?.(wingetStep);
+
+    emitProgress("Git 설치", 2, "running");
+    await new Promise(r => setTimeout(r, 800));
+    const gitInstallStep: InstallStep = {
+      name: "Git 설치",
+      ok: true,
+      status: "done",
+      progress: { current: 2, total: totalSteps, percent: 67 },
+      result: { ok: true, command: "simulated", args: [] }
+    };
+    steps.push(gitInstallStep);
+    onProgress?.(gitInstallStep);
+
+    emitProgress("Git LFS 설치", 3, "running");
+    await new Promise(r => setTimeout(r, 800));
+    const lfsInstallStep: InstallStep = {
+      name: "Git LFS 설치",
+      ok: true,
+      status: "done",
+      progress: { current: 3, total: totalSteps, percent: 100 },
+      result: { ok: true, command: "simulated", args: [] }
+    };
+    steps.push(lfsInstallStep);
+    onProgress?.(lfsInstallStep);
+
+    return {
+      ok: true,
+      steps,
+      check: {
+        git: { ok: true, command: "git", version: "simulated" },
+        lfs: { ok: true, command: "git", lfs: "simulated" } as any,
+        checkedAt: Date.now()
+      }
+    };
+  }
+
   const steps: InstallStep[] = [];
   const totalSteps = 3;
   const emitProgress = (
@@ -1480,7 +1549,7 @@ app.whenReady().then(() => {
         // Wait for server health
         let attempts = 0;
         const maxAttempts = 30; // 30 seconds approx
-             while(attempts < maxAttempts) {
+        while (attempts < maxAttempts) {
           const health = await checkServerHealth();
           if (health.ok) {
             break;
@@ -1554,9 +1623,9 @@ app.whenReady().then(() => {
     }
   });
 
-function stripExe(filename: string) {
+  function stripExe(filename: string) {
     return filename.replace(/\.exe$/i, "");
-}
+  }
 
   ipcMain.handle("spt:checkGameRunning", async () => {
     return await checkGameRunning();