chore: scaffold Phase 0 - Tauri2 + Rust + React + llama.cpp integration

2026-08-13 12:48:50 +08:00
commit db03f62dbf
58 changed files with 13827 additions and 0 deletions
@@ -0,0 +1,49 @@
+param(
+    [ValidateSet("cpu", "cuda", "vulkan")]
+    [string]$Backend = "cpu",
+    [string]$Tag = "",
+    [string]$OutDir = ""
+)
+
+$ErrorActionPreference = "Stop"
+
+if (-not $OutDir) {
+    $OutDir = Join-Path $env:APPDATA "XianrenStudio\engines"
+}
+New-Item -ItemType Directory -Force -Path $OutDir | Out-Null
+
+$repo = "ggerganov/llama.cpp"
+$api = "https://api.github.com/repos/$repo/releases/latest"
+
+if (-not $Tag) {
+    Write-Host "Querying latest release from GitHub..."
+    $release = Invoke-RestMethod -Uri $api -Headers @{ "User-Agent" = "xianren-studio" }
+    $Tag = $release.tag_name
+    Write-Host "Latest tag: $Tag"
+}
+
+$assetName = "llama-$Tag-bin-win-$Backend-x64.zip"
+$assetUrl = "https://github.com/$repo/releases/download/$Tag/$assetName"
+$zipPath = Join-Path $env:TEMP $assetName
+
+Write-Host "Downloading $assetUrl"
+curl.exe -L --fail --progress-bar -o $zipPath $assetUrl
+if ($LASTEXITCODE -ne 0) {
+    throw "download failed with exit code $LASTEXITCODE"
+}
+
+Write-Host "Extracting llama-server.exe to $OutDir"
+$extract = Join-Path $env:TEMP "llama-$Backend-extract"
+if (Test-Path $extract) { Remove-Item -Recurse -Force $extract }
+Expand-Archive -Path $zipPath -DestinationPath $extract
+
+$server = Get-ChildItem -Path $extract -Recurse -Filter "llama-server.exe" | Select-Object -First 1
+if (-not $server) {
+    throw "llama-server.exe not found in archive"
+}
+$targetDir = Join-Path $OutDir $Backend
+New-Item -ItemType Directory -Force -Path $targetDir | Out-Null
+Copy-Item -Path (Join-Path $extract "*") -Destination $targetDir -Recurse -Force
+Remove-Item -Recurse -Force $extract
+
+Write-Host "Done. Engine: $(Join-Path $targetDir "llama-server.exe")"