package main

import (
	"fmt"
	"os"
)


func main() {
	// show usage if config file is missing
	if len(os.Args) < 2 {
		fmt.Println("Usage: godocs <config>")
		os.Exit(1)
	}

	// read config file specified in the command line
	cfg, err := readConfig(os.Args[1])
	if err != nil {
		panic(err)
	}

	// collect all entries
	entries, err := findEntries(cfg)
	if err != nil {
		panic(err)
	}

	// render all entries
	pages := createPageMap(entries)
	fmt.Println("Pages:")
	fmt.Println(pages)

	// create navigation item slice
	navItems := createNavSlice(pages, cfg)
	fmt.Println("Navigation:")
	fmt.Println(navItems)

        generatePages(pages, navItems, cfg)

}