go - 将 go get 命令更新我本地机器上的包

Question

假设我使用 go get <Import path of package> 下载一个包.现在，在 x 天后，该软件包已被远程更新，现在如果我再次运行 go get <Import path of package>它也会在我的本地更新吗？

Answer 1

go get <Import path of package>如果已经安装了本地副本，命令将不会更新本地副本。

go get documentation说:

The -u flag instructs get to use the network to update the named packages and their dependencies. By default, get uses the network to check out missing packages but does not use it to look for updates to existing packages.

运行 go get -u <Import path of package>获取或更新本地副本。