Initial commit: Stream Deck daemon with web UI

- Web-based key editor (Alpine.js SPA) - Actions: shell commands, scripts, built-in media/volume/brightness, page switching - Keyboard shortcut action (wtype/xdotool) - On-device display with periodic command output - Auto page switching (Hyprland, Sway, Niri, GNOME, KDE, X11) - Screensaver with idle detection - Config hot-reload - Multi-device support
2026-06-16 22:35:14 +07:00
commit a187e2b268
29 changed files with 8208 additions and 0 deletions
@@ -0,0 +1,94 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"log/slog"
+	"os"
+	"os/signal"
+	"syscall"
+
+	_ "image/gif"
+	_ "image/jpeg"
+	_ "image/png"
+
+	"streamdeck-lets-go/internal/config"
+)
+
+func main() {
+	slog.SetDefault(slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelInfo})))
+
+	fs := flag.NewFlagSet("streamdeck-lets-go", flag.ExitOnError)
+	configPath := fs.String("config", "", "path to config.json (default: ~/.config/streamdeck-lets-go/config.json)")
+	httpAddr := fs.String("addr", ":9090", "web UI listen address")
+	noDeck := fs.Bool("no-deck", false, "run without Stream Deck hardware (config editing only)")
+	verbose := fs.Bool("v", false, "verbose output")
+
+	if len(os.Args) < 2 {
+		fmt.Fprintf(os.Stderr, "Usage: streamdeck-lets-go [flags] [command]\n\n")
+		fmt.Fprintf(os.Stderr, "Commands:\n")
+		fmt.Fprintf(os.Stderr, "  daemon  run the Stream Deck daemon with web UI (default)\n")
+		fmt.Fprintf(os.Stderr, "  serve   run web UI only (no deck hardware)\n")
+		fmt.Fprintf(os.Stderr, "  discover  list connected Stream Decks\n")
+		fmt.Fprintf(os.Stderr, "\nFlags:\n")
+		fs.PrintDefaults()
+		os.Exit(0)
+	}
+
+	cmd := os.Args[1]
+	args := os.Args[2:]
+
+	switch cmd {
+	case "daemon":
+		fs.Parse(args)
+	case "serve":
+		fs.Parse(args)
+		*noDeck = true
+	case "discover":
+		discover()
+		return
+	default:
+		fs.Parse(os.Args[1:])
+	}
+
+	if *verbose {
+		slog.SetDefault(slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelDebug})))
+	}
+
+	cfg, err := config.LoadConfig(*configPath)
+	if err != nil {
+		slog.Error("config", "error", err)
+		os.Exit(1)
+	}
+
+	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer cancel()
+
+	httpEnabled := true
+	if err := Run(ctx, cfg, RunOptions{
+		ConfigPath:  *configPath,
+		HTTPAddr:    *httpAddr,
+		HTTPEnabled: httpEnabled,
+		NoDeck:      *noDeck,
+	}); err != nil {
+		slog.Error("run", "error", err)
+		os.Exit(1)
+	}
+}
+
+func discover() {
+	devices, err := EnumerateDevices()
+	if err != nil {
+		slog.Error("discover", "error", err)
+		os.Exit(1)
+	}
+	if len(devices) == 0 {
+		fmt.Println("No Stream Deck devices found.")
+		return
+	}
+	fmt.Printf("Found %d Stream Deck(s):\n", len(devices))
+	for _, d := range devices {
+		fmt.Printf("  Serial: %s  Model: %s  PID: 0x%04x\n", d.Serial, d.Model, d.PID)
+	}
+}