21 lignes
467 o
Go
21 lignes
467 o
Go
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package util
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import (
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"encoding/hex"
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"fmt"
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"net/url"
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)
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// convert a binary infohash to a magnet uri given a display name and tracker urls
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func InfoHashToMagnet(ih [20]byte, name string, trackers ...url.URL) (str string) {
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str = hex.EncodeToString(ih[:])
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str = fmt.Sprintf("magnet:?xt=urn:btih:%s", str)
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if len(name) > 0 {
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str += fmt.Sprintf("&dn=%s", name)
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}
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for idx := range trackers {
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str += fmt.Sprintf("&tr=%s", trackers[idx].String())
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}
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return
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}
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