package main

import (
	"fmt"
	"os"
)

var version = "dev"

const usage = `rony-llm-agent — minimal CLI for the rony-llm-agent library

Usage:
  rony-llm-agent version   Print the library version and exit
  rony-llm-agent help      Print this help message and exit`

func main() {
	if len(os.Args) < 2 {
		fmt.Fprintln(os.Stderr, usage)
		os.Exit(1)
	}

	switch os.Args[1] {
	case "version", "--version", "-v":
		fmt.Printf("rony-llm-agent %s\n", version)
	case "help", "--help", "-h":
		fmt.Println(usage)
	default:
		fmt.Fprintf(os.Stderr, "unknown command: %s\n\n%s", os.Args[1], usage)
		os.Exit(1)
	}
}