package main

import (
	"encoding/json"
	"fmt"
	"github.com/vbatts/go-gdbm"
	"os"
)

func main() {
	db, err := gdbm.Open("foo.db", "c")
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	defer db.Close()

	k, err := db.FirstKey()
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	for {
		v, err := db.Fetch(k)
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(1)
		}

    c := Command{}
    err = json.Unmarshal([]byte(v), &c)
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(1)
		}
		fmt.Printf("#v\n", c)

		k, err = db.NextKey(k)
		if err == gdbm.NoError {
			break
		} else if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(1)
		}
	}
}

type Command struct {
  Cmd string `json:"cmd"`
  Times []int64 `json:"time"`
}