package main

import (
	"flag"
	"fmt"
	"io"
	"net/mail"
	"os"

	"github.com/golang/glog"

	"xinu.tv/email"
)

func main() {
	flag.Parse()
	defer glog.Flush()

	msg, err := mail.ReadMessage(os.Stdin)
	if err != nil {
		glog.Fatal(err)
	}

	h, err := email.HashMessage(msg)
	if err != nil {
		glog.Fatal(err)
	}
	for k, vs := range msg.Header {
		for _, v := range vs {
			fmt.Printf("%s: %s\n", k, v)
		}
	}
	fmt.Println("X-Xinu-Hash:", h)
	fmt.Println()
	io.Copy(os.Stdout, msg.Body)
}