目錄
廢話不多說,本環境爲(golang+jetbrainsGolang)
golang | 1.13 windows |
jetbrainsGolang | JetBrains GoLand 2018.1.8 x64 |
一、安裝golang
step1:下載golang
下載對應操作系統的最新安裝包
step2:無腦安裝即可
ps:默認安裝後系統會幫忙創建對應的GOPATH環境變量,如果不默認則手動設置
step3:設置環境變量
環境變量介紹 參考https://github.com/enlyhua/go_command_tutorial/blob/71833ffcab991a2931d3106490d96008f45c3177/0.14.md
名稱 | 說明 |
---|---|
CGO_ENABLED | 指明cgo工具是否可用的標識。 |
GOARCH | 程序構建環境的目標計算架構。 |
GOBIN | 存放可執行文件的目錄的絕對路徑。 |
GOCHAR | 程序構建環境的目標計算架構的單字符標識。 |
GOEXE | 可執行文件的後綴。 |
GOHOSTARCH | 程序運行環境的目標計算架構。 |
GOOS | 程序構建環境的目標操作系統。 |
GOHOSTOS | 程序運行環境的目標操作系統。 |
GOPATH | 工作區目錄的絕對路徑。通常是項目的根目錄。 |
GORACE | 用於數據競爭檢測的相關選項。 |
GOROOT | Go語言的安裝目錄的絕對路徑。 |
GOTOOLDIR | Go工具目錄的絕對路徑。 |
初學者關鍵配置是GOPATH、GOROOT、GOBIN
- GOROOT類似JAVA_HOME,用於引導golang安裝的程序
GOROOT C://go/ ##go安裝目錄
- GOPATH類似JAVA CLASS_PATH,用於引導加載項目內部golang程序
GOPATH E://goWorkspace/ ##項目目錄
- GOBIN類似於JAVA out目錄,用於存放install產生的可執行文件
GOBIN E://goWorkspace/bin ##項目目錄
- 將GOROOT,GOBIN,GOPATH加入環境變量,並且將GOROOT的bin目錄與GOBIN加入path中
path %GOROOT%/bin;%GOBIN%
ps:1、不建議將GOROOT,GOPATH直接放入path,這將導致項目編譯時環境變量會以就近原則生效,
則使用go build以及go get和go install,生成的文件將到最近的一個環境變量中
2、GOROOT/bin GOBIN設置path是爲了全局使用go可執行文件
step4:驗證環境變量
go env
step5:工程化項目目錄
在項目目錄下建立結構如下
E://goWorkspace/bin //可執行文件
E://goWorkspace/pkg //打包後文件
E://goWorkspace/src //源碼文件
src/項目文件 go get下載的依賴源碼也將自動放在此目錄
bin/可執行文件 go install將可執行文件放入
pkg/編譯路徑 go build將項目編譯文件放入
二 、安裝IDE jetbrains-Golang
step1:下載2018版jetbrainsGolang
ps:原因你懂的,高版本jetbrainsGolang需要正版或者學生老師等教學機構註冊。
step2:軟件無腦安裝即可
略
step3:註冊碼,親測有用,有效至2099年
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step4:設置IDE環境
golang打開E://goWorkspace/
file->settings->go->GOROOT下拉選擇安裝的go->GOPATH勾選Use GOPATH that's defined in system environment
done!