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// Copyright 2014 The Gogs 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"
)
// Author and Committer information
type Signature struct {
Email string
Name string
When time.Time
}
// 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.
firstChar := line[emailEnd+2]
if firstChar >= 48 && firstChar <= 57 {
timestop := bytes.IndexByte(line[emailEnd+2:], ' ')
timestring := string(line[emailEnd+2 : emailEnd+2+timestop])
seconds, err := strconv.ParseInt(timestring, 10, 64)
if err != nil {
return nil, err
}
sig.When = time.Unix(seconds, 0)
} else {
sig.When, err = time.Parse("Mon Jan _2 15:04:05 2006 -0700", string(line[emailEnd+2:]))
if err != nil {
return nil, err
}
}
return sig, nil
}
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