setup: prepare go workspace

1 files changed, 64 insertions, 0 deletions

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..cd9c607
--- /dev/null
+++ b/main.go
@@ -0,0 +1,64 @@
+// Command benson is a Minecraft server manager from hell.
+//
+// It is a single binary that exposes two modes:
+//
+//	benson        Start the interactive server-manager CLI
+//	benson bot    Run the Discord bot
+//
+// Both modes share the same configuration and Modrinth client.
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/le-hachem/benson/internal/bot"
+	"github.com/le-hachem/benson/internal/cli"
+)
+
+// version is the Benson release version.
+const version = "1.1.0"
+
+func usage() {
+	fmt.Fprint(os.Stderr, `benson — a Minecraft server manager from hell
+
+Usage:
+  benson              Start the interactive server-manager CLI
+  benson bot          Run the Discord bot
+  benson version      Print the version
+  benson help         Show this help
+`)
+}
+
+func main() {
+	os.Exit(run(os.Args[1:]))
+}
+
+func run(args []string) int {
+	if len(args) == 0 {
+		if err := cli.Run(version); err != nil {
+			fmt.Fprintln(os.Stderr, "error:", err)
+			return 1
+		}
+		return 0
+	}
+
+	switch args[0] {
+	case "bot":
+		if err := bot.Run(); err != nil {
+			fmt.Fprintln(os.Stderr, "error:", err)
+			return 1
+		}
+		return 0
+	case "version", "--version", "-v":
+		fmt.Println("benson", version)
+		return 0
+	case "help", "--help", "-h":
+		usage()
+		return 0
+	default:
+		fmt.Fprintf(os.Stderr, "benson: unknown command %q\n\n", args[0])
+		usage()
+		return 2
+	}
+}