git描述给不同的标签 [英] Git describe giving different tags

问题描述

我已经用标记"Release_V1.0.0.4"标记了我的存储库.但是这是我从"git describe"和"git describe origin"中得到的.

I have tagged my repository with the tag "Release_V1.0.0.4". But here is what I got from "git describe" and "git describe origin".

[root pds_series]#git describe

Release_V1.0.0.2-22-g0859de9

[root pds_series]#git描述来源

Release_V1.0.0.2-18-gce2b24c

使用"git describe --all"和"git describe --tags"，我得到了正确的标签.

With "git describe --all" and "git describe --tags" I got the right tag.

[root pds_series]#git describe --all

标签/Release_v1.0.0.4

[root pds_series]#git describe --tags

Release_v1.0.0.4

此外，通过以下命令，我得到了正确的标签.

Also, with following command I got the right tag.

[root pds_series]#git log --pretty = format:'％ad％h％d'--abbrev-commit --date = short -1

2012-11-15 0859de9(HEAD，版本_v1.0.0.4，主版本)

有人知道这背后的原因吗?我该如何解决这个问题?

Do anyone know the reason behind this ? How can I resolve this issue ?

推荐答案

您可能使用了轻量级"标签.默认情况下，git describe仅使用标记对象来描述提交，而对于--tags，它将使用refs/tags下的任何引用，即使它们直接指向提交而不是标记对象也是如此.

You probably used a "lightweight" tag. By default git describe only uses tag objects to describe a commit whereas with --tags it will use any reference under refs/tags even if they point directly to a commit rather than a tag object.

要创建标签对象，必须对git tag使用-a(带注释)或-s或-u(带符号)选项之一，否则，轻量级标签(直接指向提交的引用)将被创建.

To create a tag object you must use one of -a (annotated) or -s or -u (signed) options to git tag, otherwise a lightweight tag (a reference pointing straight to a commit) will be created.

要查看两个标签之间的区别，请尝试:

To see the difference between your two tags try:

git cat-file -t Release_V1.0.0.2

和:

git cat-file -t Release_v1.0.0.4

打开时可能会说标签"，而另一个会说提交".

On will probably say "tag" and the other will say "commit".

要解决此问题，您可以使用-f和(例如)-a重新创建标签.

To resolve the issue you can recreate the tag with -f and (say) -a.

git tag -f -a Release_v1.0.0.4 Release_v1.0.0.4

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