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Mac OS golang 开发环境搭建
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Mac OS golang 开发环境搭建
先决条件
- 网络, 科学上网找教程, 省事点直接App Store下载RocketVPN
- Homebrew, 强烈推荐. 没安装的请参考 Homebrew详解
- git , github clone代码安装
安装
Homebrew安装
brew update && brew upgrade brew install go # or upgrade # brew upgrade go -v=1.11.4 go -h go version # uninstall # brew uninstall go
源码安装
- https://github.com/golang/go.git or https://go.googlesource.com/go
- Go工具链使用golang写成, 因此需要先安装go语言编译器, 参考 Installing Go from source
-
cgo支持还需要安装C语言编译器如gcc, 否则不需要cgo支持则设置环境变量:
CGO_ENABLED=0
# 安装go编译器 git clone https://github.com/golang/go.git $ cd src $ ./all.bash
配置
set -gx GOPATH $HOME/go source ~/.bash_profile
# ~/.bash_profile or ~/.zproile or ~/.zsh_rc export GOPATH=$HOME/go export GOBIN=$GOPATH/bin export PATH=$PATH:$GOBIN
go env GOROOT
工具安装
- VSCode安装go插件后会提示安装,或手动安装如下:
# 安装 delev 工具: brew install go-delve/delve/delve # or go get -u github.com/go-delve/delve/cmd/dlv # 需要“钥匙串访问”创建证书, launchpad->其他->钥匙串访问,菜单->钥匙串访问->证书助理->创建证书'dlv' # 最后一步钥匙串选'系统'后点创建 # 钥匙串访问->系统, 右键创建的证书'dlv',选择“显示简介->信任->代码签名”修改为:始终信任 # 进入dlv代码目录, GO15VENDOREXPERIMENT=1 CERT=dlv make install # 其他工具 go get -u -v github.com/nsf/gocode go get -u -v github.com/golang/lint/golint go get -u -v github.com/tpng/gopkgs go get -u -v github.com/newhook/go-symbols go get -u -v github.com/ramya-rao-a/go-outline go get -u -v github.com/rogpeppe/godef go get -u -v sourcegraph.com/sqs/goreturns go get -u -v golang.org/x/tools/cmd/gorename go get -u -v golang.org/x/tools/cmd/guru # gometalinter在vscode go已集成 go get github.com/alecthomas/gometalinter gometalinter --install --update go get -u -v github.com/kardianos/govendor
编辑器安装
常用编辑器有 vscode , sublime text , atom , vim-go 等, IDE 有 goland .
这里推荐使用vscode, 巨硬倾力打造开源, 启动快, 插件多, golang支持好, 你值得拥有, see[官网].
vscode go开发环境
- install vscode
# 安装vscode, 也可以官网下载点开拖放安装 brew cask install visual-studio-code brew cask info visual-stutio-code # 安装好vscode后最左边点插件图标, 搜索安装go插件 # 装好后重新加载 # 按提示安装其他工具
- code->首选项->用户设置
Go.Gopath 设置gopath go.lintTool 选择gometalinter
vscode 插件推荐
- code runner
- Markdown Preview Enhanced
- Swagger Viewer
- vscode-proto3
- Codelf
- gitLens
- REST Client
一个示例
- 创建项目
mkdir -p $GOPATH/src/hello cd $GOPATH/src/hello
- 添加源文件
//app.go package main func main() { print("hello world!\n") }
- 运行
go lint app.go go run app.go go build . go install
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