/
main.go
47 lines (42 loc) · 940 Bytes
/
main.go
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package main
import (
"io"
"log"
"os"
"path/filepath"
"strings"
"github.com/docopt/docopt-go"
"github.com/anacrolix/torrent/metainfo"
)
var (
builtinAnnounceList = [][]string{
{"udp://tracker.openbittorrent.com:80"},
{"udp://tracker.publicbt.com:80"},
{"udp://tracker.istole.it:6969"},
}
)
func main() {
opts, err := docopt.Parse("Usage: torrent-create <root>", nil, true, "", true)
if err != nil {
panic(err)
}
root := opts["<root>"].(string)
mi := metainfo.MetaInfo{
AnnounceList: builtinAnnounceList,
}
mi.SetDefaults()
err = mi.Info.BuildFromFilePath(root)
if err != nil {
log.Fatal(err)
}
err = mi.Info.GeneratePieces(func(fi metainfo.FileInfo) (io.ReadCloser, error) {
return os.Open(filepath.Join(root, strings.Join(fi.Path, string(filepath.Separator))))
})
if err != nil {
log.Fatalf("error generating pieces: %s", err)
}
err = mi.Write(os.Stdout)
if err != nil {
log.Fatal(err)
}
}