59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
// Copyright 2015 The Gogs Authors. All rights reserved.
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build gogit
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package git
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import (
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"bytes"
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"strconv"
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"strings"
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"time"
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"github.com/go-git/go-git/v5/plumbing/object"
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)
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// Signature represents the Author or Committer information.
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type Signature = object.Signature
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// Helper to get a signature from the commit line, which looks like these:
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//
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// author Patrick Gundlach <gundlach@speedata.de> 1378823654 +0200
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// author Patrick Gundlach <gundlach@speedata.de> Thu, 07 Apr 2005 22:13:13 +0200
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//
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// but without the "author " at the beginning (this method should)
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// be used for author and committer.
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//
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// FIXME: include timezone for timestamp!
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func newSignatureFromCommitline(line []byte) (_ *Signature, err error) {
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sig := new(Signature)
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emailStart := bytes.IndexByte(line, '<')
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if emailStart > 0 { // Empty name has already occurred, even if it shouldn't
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sig.Name = strings.TrimSpace(string(line[:emailStart-1]))
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}
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emailEnd := bytes.IndexByte(line, '>')
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sig.Email = string(line[emailStart+1 : emailEnd])
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// Check date format.
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if len(line) > emailEnd+2 {
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firstChar := line[emailEnd+2]
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if firstChar >= 48 && firstChar <= 57 {
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timestop := bytes.IndexByte(line[emailEnd+2:], ' ')
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timestring := string(line[emailEnd+2 : emailEnd+2+timestop])
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seconds, _ := strconv.ParseInt(timestring, 10, 64)
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sig.When = time.Unix(seconds, 0)
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} else {
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sig.When, err = time.Parse(GitTimeLayout, string(line[emailEnd+2:]))
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if err != nil {
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return nil, err
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}
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}
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} else {
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// Fall back to unix 0 time
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sig.When = time.Unix(0, 0)
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}
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return sig, nil
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}
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