允许有意义的名称到一个特定的版本库中的标签操作。Tom 决定标记他们的项目代码，以便他们以后可以更容易访问。
创建标签
让我们标记当前HEAD使用git tag命令。他提供的标记名称前加上-a选项，使用-m选项，并提供标签信息。
[email protected] project]$ pwd /home/tom/top_repo/project
[[email protected] project]$ git tag -a ‘Release_1_0′ -m ‘Tagged basic string operation code’ HEAD
如果想标记特定提交然后使用适当的COMMIT ID，而不是HEAD 指针。 Tom使用下面的命令推到远程存储库中的标签。
[[email protected] project]$ git push origin tag Release_1_0
上面的命令会产生以下结果。
Counting objects: 1, done. Writing objects: 100% (1/1), 183 bytes, done. Total 1 (delta 0), reused 0 (delta 0) To [email protected]:project.git * [new tag] Release_1_0 −> Release_1_0
查看标签
Tom 创建标签。现在，Jerry 可以查看所有可用标签通过使用Git tag命令使用-l选项。
[[email protected] src]$ pwd /home/jerry/jerry_repo/project/src
[[email protected] src]$ git pull remote: Counting objects: 1, done. remote: Total 1 (delta 0), reused 0 (delta 0) Unpacking objects: 100% (1/1), done. From git.server.com:project * [new tag] Release_1_0 −> Release_1_0 Current branch master is up to date.
[[email protected] src]$ git tag -l Release_1_0
Jerry 使用Git的show命令后跟标记名称的有关标签查看更多细节。
[[email protected] src]$ git show Release_1_0
上面的命令会产生以下结果。
tag Release_1_0 Tagger: Tom Cat <[email protected]> Date: Wed Sep 11 13:45:54 2013 +0530 Tagged basic string operation code commit 577647211ed44fe2ae479427a0668a4f12ed71a1 Author: Tom Cat <[email protected]> Date: Wed Sep 11 10:21:20 2013 +0530 Removed executable binary diff –git a/src/string_operations b/src/string_operations deleted file mode 100755 index 654004b..0000000 Binary files a/src/string_operations and /dev/null differ
删除标签
Tom使用下面的命令来删除标记从本地以及远程仓库。
[[email protected] project]$ git tag Release_1_0
[[email protected] project]$ git tag -d Release_1_0 Deleted tag ‘Release_1_0′ (was 0f81ff4) # Remove tag from remote repository.
[[email protected] project]$ git push origin :Release_1_0 To [email protected]:project.git – [deleted] Release_1_0
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