// Copyright 2015 The Gogs Authors. All rights reserved. // Copyright 2019 The Gitea Authors. All rights reserved. // Use of this source code is governed by a MIT-style // license that can be found in the LICENSE file. package git import ( "bytes" "strconv" "time" "github.com/go-git/go-git/v5/plumbing/object" ) // Signature represents the Author or Committer information. type Signature = object.Signature const ( // GitTimeLayout is the (default) time layout used by git. GitTimeLayout = "Mon Jan _2 15:04:05 2006 -0700" ) // Helper to get a signature from the commit line, which looks like these: // author Patrick Gundlach <gundlach@speedata.de> 1378823654 +0200 // author Patrick Gundlach <gundlach@speedata.de> Thu, 07 Apr 2005 22:13:13 +0200 // but without the "author " at the beginning (this method should) // be used for author and committer. // // FIXME: include timezone for timestamp! func newSignatureFromCommitline(line []byte) (_ *Signature, err error) { sig := new(Signature) emailStart := bytes.IndexByte(line, '<') sig.Name = string(line[:emailStart-1]) emailEnd := bytes.IndexByte(line, '>') sig.Email = string(line[emailStart+1 : emailEnd]) // Check date format. if len(line) > emailEnd+2 { firstChar := line[emailEnd+2] if firstChar >= 48 && firstChar <= 57 { timestop := bytes.IndexByte(line[emailEnd+2:], ' ') timestring := string(line[emailEnd+2 : emailEnd+2+timestop]) seconds, _ := strconv.ParseInt(timestring, 10, 64) sig.When = time.Unix(seconds, 0) } else { sig.When, err = time.Parse(GitTimeLayout, string(line[emailEnd+2:])) if err != nil { return nil, err } } } else { // Fall back to unix 0 time sig.When = time.Unix(0, 0) } return sig, nil }