package stat

import (
	"io"
	"strings"
	"bufio"
)

type MemStat struct {

}

func (mem MemStat) Command() string {
	return "cat /proc/meminfo"
}

func (mem MemStat) Parse(r io.Reader) (map[string]string, error) {
	var (
		memInfo = map[string]string{}
		scanner = bufio.NewScanner(r)
	)

	for scanner.Scan() {
		line := scanner.Text()
		parts := strings.Fields(line)
		key := parts[0][:len(parts[0])-1]
		memInfo[key] = parts[1]
	}

	return memInfo, scanner.Err()
}