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path: root/cmd/btshow/main.go
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package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"net/url"
	"os"

	"dim13.org/btget/bencode"
	"dim13.org/btget/meta"
)

func Open(fname string) (meta.Torrent, error) {
	var tor meta.Torrent
	body, err := ioutil.ReadFile(fname)
	if err != nil {
		return meta.Torrent{}, err
	}
	err = bencode.Unmarshal(body, &tor)
	if err != nil {
		return meta.Torrent{}, err
	}
	return tor, nil
}

func main() {
	if len(os.Args) != 2 {
		log.Fatal("usage: ", os.Args[0], " <torrent>")
	}
	tor, err := Open(os.Args[1])
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println(tor)
	fmt.Println(url.QueryEscape(string(tor.InfoHash)))
}