显示您在哪个 git 标签上？
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Show which git tag you are on?
提问by grm
I'm having trouble finding out which tag is currently checked out.
我无法找出当前签出的标签。
When I do:
当我做：
git checkout tag1
git branch
I can't seem to find out which tag I'm on. It only logs:
我似乎无法找出我在哪个标签上。它只记录：
* (no branch)
master
Is it possible to find out which tags are checked out? In the above example, this would be tag1.
是否可以找出哪些标签被检出？在上面的例子中，这将是tag1.
回答by bstpierre
Edit: Jakub Nar?bski has more git-fu. The following much simpler command works perfectly:
编辑：Jakub Nar?bski 有更多的 git-fu。以下更简单的命令可以完美运行：
git describe --tags
(Or without the --tagsif you have checked out an annotated tag. My tag is lightweight, so I need the --tags.)
（或者--tags如果您签出带注释的标签，则没有。我的标签是轻量级的，所以我需要 --tags。）
original answer follows:
原答案如下：
git describe --exact-match --tags $(git log -n1 --pretty='%h')
Someone with more git-fu may have a more elegant solution...
有更多 git-fu 的人可能有更优雅的解决方案......
This leverages the fact that git-logreports the log starting from what you've checked out. %hprints the abbreviated hash. Then git describe --exact-match --tagsfinds the tag (lightweight or annotated) that exactly matches that commit.
这利用了git-log从您签出的内容开始报告日志的事实。%h打印缩写的哈希。然后git describe --exact-match --tags找到与该提交完全匹配的标签（轻量级或带注释）。
The $()syntax above assumes you're using bash or similar.
$()上面的语法假设您使用的是 bash 或类似的。
回答by M K
This worked for me git describe --tags --abbrev=0
这对我有用 git describe --tags --abbrev=0
回答by George Pavelka
Show all tags on current HEAD (or commit)
显示当前 HEAD（或提交）上的所有标签
git tag --points-at HEAD
回答by Greg
git describeis a porcelaincommand, which you should avoid:
git describe是一个瓷器命令，你应该避免：
http://git-blame.blogspot.com/2013/06/checking-current-branch-programatically.html
http://git-blame.blogspot.com/2013/06/checking-current-branch-programatically.html
Instead, I used:
相反，我使用了：
git name-rev --tags --name-only $(git rev-parse HEAD)
回答by mipadi
When you check out a tag, you have what's called a "detached head". Normally, Git's HEAD commit is a pointer to the branch that you currently have checked out. However, if you check out something other than a local branch (a tag or a remote branch, for example) you have a "detached head" -- you're not really on any branch. You should not make any commits while on a detached head.
当您签出标签时，您会看到所谓的“分离头”。通常，Git 的 HEAD 提交是指向您当前已检出的分支的指针。但是，如果您检查本地分支（例如标签或远程分支）以外的其他内容，您将拥有一个“分离头”——您实际上并不在任何分支上。你不应该在一个独立的头上做任何提交。
It's okay to check out a tag if you don't want to make any edits. If you're just examining the contents of files, or you want to build your project from a tag, it's okay to git checkout my_tagand work with the files, as long as you don't make any commits. If you want to start modifying files, you should create a branch based on the tag:
如果您不想进行任何编辑，可以签出标签。如果您只是检查文件的内容，或者您想从标签构建您的项目git checkout my_tag，那么只要您不进行任何提交，就可以使用这些文件。如果你想开始修改文件，你应该根据标签创建一个分支：
$ git checkout -b my_tag_branch my_tag
will create a new branch called my_tag_branchstarting from my_tag. It's safe to commit changes on this branch.
将创建一个名为my_tag_branch开始的新分支my_tag。在此分支上提交更改是安全的。
回答by chriswatrous
git log --decorate
git log --decorate
This will tell you what refs are pointing to the currently checked out commit.
这将告诉您哪些 refs 指向当前已检出的提交。
