Go如何更新第三方软件包？ [英] How does Go update third-party packages?

问题描述

我看到一种方法是将第三方软件包存储在下面一个项目文件夹。

但是如果我用去获得？

go get 将安装在列出的第一个目录中> GOPATH （可能包含冒号分隔的目录列表的环境变量）。您可以使用 go get -u 来更新现有的软件包。

您也可以使用 go get -u all 更新您的 GOPATH

中的所有包对于较大的项目，为每个项目创建不同的GOPATH可能是合理的，因此更新项目A中的库不会导致项目B中的问题。

键入 go help gopath 了解更多关于 GOPATH 环境变量的信息。

Looking how actively golang packages grow and improve I wonder how the problem with package versions is solved?

I see that one way is to store third-party packages under a project folder.

But what if I install it with go get?

解决方案

go get will install the package in the first directory listed at GOPATH (an environment variable which might contain a colon separated list of directories). You can use go get -u to update existing packages.

You can also use go get -u all to update all packages in your GOPATH

For larger projects, it might be reasonable to create different GOPATHs for each project, so that updating a library in project A wont cause issues in project B.

Type go help gopath to find out more about the GOPATH environment variable.

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