gofmt94%

Gofmt formats Go programs. We run gofmt -s on your code, where -s is for the "simplify" command

• peerprotocol/extension.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• tracker/httptracker/http_peer.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• metainfo/address.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

• tracker/udptracker/udp.go
  • Line 1: warning: file is not gofmted with -s (gofmt)

go_vet100%

go vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.

No problems detected. Good job!

gocyclo82%

Gocyclo calculates cyclomatic complexities of functions in Go source code. The cyclomatic complexity of a function is calculated according to the following rules: 1 is the base complexity of a function +1 for each 'if', 'for', 'case', '&&' or '||' Go Report Card warns on functions with cyclomatic complexity > 15.

• tracker/udptracker/udp_server.go
  • Line 211: warning: cyclomatic complexity 17 of function (*Server).handlePacket() is high (> 15) (gocyclo)

• peerprotocol/protocol.go
  • Line 56: warning: cyclomatic complexity 17 of function (MessageType).String() is high (> 15) (gocyclo)

• downloader/torrent.go
  • Line 179: warning: cyclomatic complexity 31 of function (*TorrentDownloader).download() is high (> 15) (gocyclo)

• bencode/encode.go
  • Line 70: warning: cyclomatic complexity 30 of function encodeValue() is high (> 15) (gocyclo)

• metainfo/info_test.go
  • Line 19: warning: cyclomatic complexity 28 of function TestInfo_GetFileByOffset() is high (> 15) (gocyclo)

• bencode/decode.go
  • Line 410: warning: cyclomatic complexity 27 of function (*Decoder).decodeDict() is high (> 15) (gocyclo)
  • Line 329: warning: cyclomatic complexity 21 of function (*Decoder).decodeList() is high (> 15) (gocyclo)

• peerprotocol/message.go
  • Line 239: warning: cyclomatic complexity 24 of function (*Message).Decode() is high (> 15) (gocyclo)

• dht/dht_server.go
  • Line 468: warning: cyclomatic complexity 22 of function (*Server).handleQuery() is high (> 15) (gocyclo)
  • Line 643: warning: cyclomatic complexity 16 of function (*Server).onGetPeersResp() is high (> 15) (gocyclo)

• tracker/httptracker/http.go
  • Line 141: warning: cyclomatic complexity 16 of function (*AnnounceRequest).FromQuery() is high (> 15) (gocyclo)

• peerprotocol/peerconn.go
  • Line 455: warning: cyclomatic complexity 45 of function (*PeerConn).HandleMessage() is high (> 15) (gocyclo)

• peerprotocol/fastset_test.go
  • Line 24: warning: cyclomatic complexity 35 of function TestGenerateAllowedFastSet() is high (> 15) (gocyclo)

• peerprotocol/message_test.go
  • Line 21: warning: cyclomatic complexity 19 of function TestBitField() is high (> 15) (gocyclo)

• metainfo/piece_test.go
  • Line 19: warning: cyclomatic complexity 17 of function TestFilePieces_Merge() is high (> 15) (gocyclo)

ineffassign98%

IneffAssign detects ineffectual assignments in Go code.

• metainfo/infohash.go
  • Line 141: warning: ineffectual assignment to err (ineffassign)
  • Line 148: warning: ineffectual assignment to err (ineffassign)
  • Line 141: warning: ineffectual assignment to err (ineffassign)
  • Line 148: warning: ineffectual assignment to err (ineffassign)

license100%

Checks whether your project has a LICENSE file.

No problems detected. Good job!

misspell97%

Misspell Finds commonly misspelled English words

• peerprotocol/protocol.go
  • Line 21: warning: "protocal" is a misspelling of "protocol" (misspell)

• metainfo/info.go
  • Line 29: warning: "muliple" is a misspelling of "multiple" (misspell)