boltbrowser/boltbrowser.go

package main

import (
	"fmt"
	"os"

	"github.com/boltdb/bolt"
	"github.com/nsf/termbox-go"
)

/*
ProgramName is the name of the program
*/
const ProgramName = "boltbrowser"

var databaseFile string
var db *bolt.DB
var memBolt *BoltDB

func main() {
	var err error

	if len(os.Args) != 2 {
		fmt.Printf("Usage: %s <filename>\n", ProgramName)
		os.Exit(1)
	}

	databaseFile := os.Args[1]
	db, err = bolt.Open(databaseFile, 0600, nil)
	if err != nil {
		fmt.Printf("Error reading file: %q\n", err.Error())
		os.Exit(1)
	}

	// First things first, load the database into memory
	memBolt.refreshDatabase()

	err = termbox.Init()
	if err != nil {
		panic(err)
	}
	defer termbox.Close()

	style := defaultStyle()
	termbox.SetOutputMode(termbox.Output256)

	mainLoop(memBolt, style)
	defer db.Close()
}