mac安装go环境

Go开发：Mac上安装Go环境和VS Code

插件安装

添加环境变量

vi .bash_profile

添加插件目录：

export GOPATH=/Users/<用户名>/Documents/global
export PATH=$PATH:$GOPATH/bin

打开vscode，在终端运行，需要fq：

go get github.com/nsf/gocode
go get github.com/rogpeppe/godef
go get github.com/zmb3/gogetdoc
go get github.com/golang/lint/golint
go get github.com/lukehoban/go-outline
go get sourcegraph.com/sqs/goreturns
go get golang.org/x/tools/cmd/gorename
go get github.com/tpng/gopkgs
go get github.com/newhook/go-symbols
go get github.com/cweill/gotests/...
go get golang.org/x/tools/cmd/guru
go get github.com/derekparker/delve/cmd/dlv

go install github.com/nsf/gocode
go install github.com/rogpeppe/godef
go install github.com/zmb3/gogetdoc
go install github.com/golang/lint/golint
go install github.com/lukehoban/go-outline
go install sourcegraph.com/sqs/goreturns
go install golang.org/x/tools/cmd/gorename
go install github.com/tpng/gopkgs
go install github.com/newhook/go-symbols
go install github.com/cweill/gotests/...
go install golang.org/x/tools/cmd/guru
go install github.com/derekparker/delve/cmd/dlv

用户设置(user settings)：

{
    "go.toolsGopath": "/Users/<用户名>/Documents/global"
}

工作区设置:

{
    "go.gopath": "/Users/<用户名>/Documents/git/go-workspace/mygo",
    "files.autoSave": "afterDelay" 
}

创建项目

假设目录为/Users/<用户名>/Documents/go-test，添加环境变量：

export GOPATH=$GOPATH:/Users/<用户名>/Documents/go-test
export PATH=$PATH:$GOPATH/bin

在go-test目录创建src目录，在src目录下创建main.go：

package main

import "fmt"

func main() {
    fmt.Println("Hello, World!")
}

在go-test目录创建bin目录，然后将/Users/<用户名>/Documents/global/bin的dlv复制到go-test/bin，然后添加launch.json：

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "运行go文件",
            "type": "go",
            "request": "launch",
            "mode": "debug",
            "program": "${file}"
        },
        {
            "name": "运行项目",
            "type": "go",
            "request": "launch",
            "mode": "debug",
            "remotePath": "",
            "port": 2345,
            "host": "127.0.0.1",
            "program": "${workspaceRoot}/src",
            "env": {},
            "args": [],
            "showLog": true
        }
    ]
}

运行

运行结果：

API server listening at: 127.0.0.1:36332
Hello, World!