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https://github.com/go-gitea/gitea
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732d511e04
Backport #29054. Fix #28840 This backport is for 1.21 only and it is different from the change in 1.22: this backport still accept the legacy date format to avoid breaking.
50 lines
1.4 KiB
Go
50 lines
1.4 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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package git
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import (
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"strconv"
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"strings"
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"time"
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"code.gitea.io/gitea/modules/log"
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)
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// Helper to get a signature from the commit line, which looks like:
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//
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// full name <user@example.com> 1378823654 +0200
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//
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// Haven't found the official reference for the standard format yet.
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// This function never fails, if the "line" can't be parsed, it returns a default Signature with "zero" time.
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func parseSignatureFromCommitLine(line string) *Signature {
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sig := &Signature{}
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s1, sx, ok1 := strings.Cut(line, " <")
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s2, s3, ok2 := strings.Cut(sx, "> ")
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if !ok1 || !ok2 {
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sig.Name = line
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return sig
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}
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sig.Name, sig.Email = s1, s2
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if strings.Count(s3, " ") == 1 {
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ts, tz, _ := strings.Cut(s3, " ")
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seconds, _ := strconv.ParseInt(ts, 10, 64)
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if tzTime, err := time.Parse("-0700", tz); err == nil {
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sig.When = time.Unix(seconds, 0).In(tzTime.Location())
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}
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} else {
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// the old gitea code tried to parse the date in a few different formats, but it's not clear why.
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// according to public document, only the standard format "timestamp timezone" could be found, so drop other formats.
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log.Error("suspicious commit line format: %q", line)
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for _, fmt := range []string{"Mon Jan _2 15:04:05 2006 -0700"} {
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if t, err := time.Parse(fmt, s3); err == nil {
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sig.When = t
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break
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}
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}
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}
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return sig
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}
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