"Building a Desktop LLM App with cpp-httplib" (#2403)

docs-util/llm-app/generate_desktop_app_project.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+# Generate the desktop app project by extracting source from the cpp-httplib book.
+# Usage: generate_desktop_app_project.sh <output-dir>
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+OUT_DIR="${1:?Usage: $0 <output-dir>}"
+
+BASE_URL="https://raw.githubusercontent.com/yhirose/cpp-httplib/master/docs-src/pages/ja/llm-app"
+CACHE_DIR="$SCRIPT_DIR/.cache"
+
+source "$SCRIPT_DIR/extract_code.sh"
+
+# --- Helper: download markdown files (always fetch latest) ---
+fetch_md() {
+  local name="$1"
+  local path="$CACHE_DIR/$name"
+  curl -sfL "$BASE_URL/$name" -o "$path" || { echo "ERROR: Failed to download $name" >&2; return 1; }
+  echo "$path"
+}
+
+# --- Main ---
+echo "=== Generating desktop app project ==="
+
+mkdir -p "$CACHE_DIR" "$OUT_DIR/src" "$OUT_DIR/public"
+
+CH05=$(fetch_md "ch05-web-ui.md")
+CH06=$(fetch_md "ch06-desktop-app.md")
+
+echo "Extracting source files..."
+extract_code "$CH06" "CMakeLists.txt" > "$OUT_DIR/CMakeLists.txt"
+extract_code "$CH06" "main.cpp"       > "$OUT_DIR/src/main.cpp"
+extract_code "$CH05" "index.html"     > "$OUT_DIR/public/index.html"
+extract_code "$CH05" "style.css"      > "$OUT_DIR/public/style.css"
+extract_code "$CH05" "script.js"      > "$OUT_DIR/public/script.js"
+
+echo "=== Done ==="
+echo "Generated files in: $OUT_DIR"