VSCode安装go语言开发环境，go插件问题解决

在安装go插件时，会自动更新很多依赖库文件，都是从Github更新下来，但是因为Github的文件中，多有应用go官网中的文件，导致，因为网络缘故，不能直接下载，导致安装失败，如下：

1. Installing github.com/nsf/gocode SUCCEEDED

2. Installing github.com/uudashr/gopkgs/cmd/gopkgs SUCCEEDED

3. Installing github.com/ramya-rao-a/go-outline FAILED

4. Installing github.com/acroca/go-symbols FAILED

5. Installing golang.org/x/tools/cmd/guru FAILED

6. Installing golang.org/x/tools/cmd/gorename FAILED

7. Installing github.com/fatih/gomodifytags SUCCEEDED

8. Installing github.com/haya14busa/goplay/cmd/goplay SUCCEEDED

9. Installing github.com/josharian/impl FAILED

10. Installing github.com/rogpeppe/godef SUCCEEDED

11. Installing sourcegraph.com/sqs/goreturns FAILED

12. Installing github.com/golang/lint/golint FAILED

13. Installing github.com/cweill/gotests/... FAILED

14. Installing github.com/derekparker/delve/cmd/dlv SUCCEEDED

15. 8 tools failed to install.

这些失败的库，不是没有下载下来，而是以来的文件在go官网上，导致失败。以下为解决办法，

1、在%GOPATH%\src\ 目录下，建立golang.org 文件夹，并再新建x文件夹。  目录为 "%GOPATH\src\golang.org\x\"

2、完成目录切换后，开始下载插件包：


git clone https://github.com/golang/tools.git tools

3、执行完以后，会多一个tools文件夹。

4、打开vsCode终端，切换到 终端，进入“%GOPATH”目录,执行 

go install github.com/ramya-rao-a/go-outline

go install github.com/acroca/go-symbols

go install golang.org/x/tools/cmd/guru

go install golang.org/x/tools/cmd/gorename

go install github.com/josharian/impl

go install github.com/rogpeppe/godef

go install github.com/sqs/goreturns

go install github.com/golang/lint/golint

go install github.com/cweill/gotests/gotests

go install github.com/ramya-rao-a/go-outline

go install github.com/acroca/go-symbols

go install golang.org/x/tools/cmd/guru

go install golang.org/x/tools/cmd/gorename

go install github.com/josharian/impl

go install github.com/rogpeppe/godef

go install github.com/sqs/goreturns

go install github.com/golang/lint/golint

go install github.com/cweill/gotests/gotests

按此方法，可以安装成功。

参考博文：

http://www.pythonsite.com/?p=429

http://blog.csdn.net/langzi7758521/article/details/51313521