init

license-bot/main.go

@@ -0,0 +1,53 @@
+package main
+
+import (
+	"context"
+	"log/slog"
+	"os"
+	"os/signal"
+	"strings"
+	"syscall"
+
+	"git.dcntrlized.org/Dcntrlized/license-bot/internal/bot"
+	"git.dcntrlized.org/Dcntrlized/license-bot/internal/config"
+)
+
+// version is overridden at build time with -ldflags "-X main.version=...".
+var version = "0.0.1"
+
+func main() {
+	log := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: logLevel()}))
+
+	cfg, err := config.FromEnv()
+	if err != nil {
+		log.Error("invalid configuration", "err", err)
+		os.Exit(2)
+	}
+	log.Info("starting license-bot",
+		"version", version,
+		"repos", strings.Join(cfg.Repos, ","),
+		"listen", cfg.Listen,
+		"dry_run", cfg.DryRun,
+	)
+
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer stop()
+
+	if err := bot.New(cfg, log).Run(ctx); err != nil {
+		log.Error("license-bot stopped", "err", err)
+		os.Exit(1)
+	}
+}
+
+func logLevel() slog.Level {
+	switch strings.ToLower(os.Getenv("LOG_LEVEL")) {
+	case "debug":
+		return slog.LevelDebug
+	case "warn", "warning":
+		return slog.LevelWarn
+	case "error":
+		return slog.LevelError
+	default:
+		return slog.LevelInfo
+	}
+}