🧙‍♂️ First Commit: hot_reload.py

hot_reload.py

@@ -0,0 +1,71 @@
+"""
+Wizard-Vibe Core — Hot Reload Watcher
+======================================
+Watches file changes and restarts the server automatically.
+Uses inotify/file polling for cross-platform support.
+"""
+
+import os
+import sys
+import time
+import subprocess
+from pathlib import Path
+
+
+WATCH_DIRS = ["."]
+WATCH_EXTS = {".py", ".html", ".css", ".js"}
+IGNORE_DIRS = {"__pycache__", ".git", "generated", "venv", ".venv"}
+
+
+def get_mtimes(root: Path) -> dict:
+    """Get mtimes for all watched files."""
+    mtimes = {}
+    for d in WATCH_DIRS:
+        for path in Path(d).rglob("*"):
+            if any(p in IGNORE_DIRS for p in path.parts):
+                continue
+            if path.is_file() and path.suffix in WATCH_EXTS:
+                mtimes[str(path)] = path.stat().st_mtime
+    return mtimes
+
+
+def main():
+    """Run the server with hot-reload."""
+    print("🧙‍♂️ Wizard-Vibe Core — Hot Reload Watcher")
+    print("   Watching: *.py, *.html, *.css, *.js")
+
+    # Set hot-reload flag
+    env = os.environ.copy()
+    env["WIZARD_HOT_RELOAD"] = "1"
+
+    proc = subprocess.Popen([sys.executable, "core.py"], env=env)
+    last_mtimes = get_mtimes(Path("."))
+
+    try:
+        while True:
+            time.sleep(1)
+            current = get_mtimes(Path("."))
+
+            if current != last_mtimes:
+                changed = [k for k in current if current[k] != last_mtimes.get(k)]
+                print(f"\n🔄 File change detected: {changed[0] if changed else 'unknown'}")
+                print("   Restarting server...")
+
+                proc.terminate()
+                try:
+                    proc.wait(timeout=5)
+                except subprocess.TimeoutExpired:
+                    proc.kill()
+
+                proc = subprocess.Popen([sys.executable, "core.py"], env=env)
+                last_mtimes = current
+                print(f"   ✅ Server restarted (PID: {proc.pid})")
+
+    except KeyboardInterrupt:
+        print("\n🛑 Shutting down...")
+        proc.terminate()
+        proc.wait()
+
+
+if __name__ == "__main__":
+    main()