Install go language development tools

install Go Language development package

stay Windows Installation on Go Language development package

download Go Language development package

stay Go Language website ：https://golang.google.cn/dl/ download Windows Under the system Go Language development package , As shown in the figure below ：

Here we download 64 Bit development package , If your computer is 32 For the system , You need to download 32 Bit development package .

 Be careful ： download  Windows  Version of Go When developing language packages, try to choose  MSI  Format , Because it can be installed directly into the system , No additional operations are required .

install Go Language development package

Double click to download OK Go Language development kit can start the installer , Follow the prompt steps , There is no longer one by one .

Set the environment variable

After the development package is installed , Before formal programming begins , We need to set some environment variables .
GOPATH： It's a path , It is used to store the code package needed in development . Pictured ：

We click Add , Set the corresponding directory . Other environment variables are automatically set in the installation package . When the environment variable is set , Can pass go env Command to check . Pictured ：

Only part of the results are shown above , If you execute go env After the command , The results are similar to the above , Explain our Go The development package has been installed successfully .

stay Linux Installation on Go Language development package

We have already introduced in Windows Build on the system Go Language development package , So the same , Let's start with Go Find the corresponding on the official language website os Installation package , As shown in the figure ：

But don't worry about downloading , Follow the steps below .

install Go Language development package

• Copy Go Download link of language development kit , such as ：https://golang.google.cn/dl/go1.18.3.linux-amd64.tar.gz
• Terminal use cd Command to enter the directory where you store the installation package （ such as /usr/local/ Catalog ）
• Use wget Command download Go Language development package
• Use tar Command unzip the just downloaded go Language development package
• After successful decompression, a new... Will be added to the current directory go Catalog
  thus , We are Linux Installation on system Go The language development kit is complete . And then you can cd To this directory , And then you can use it bin/go version Command to view the current Go Language version .

Configure environment variables

We need to configure 2 Environment variables ：GOROOT and PATH.

• GOROOT = Go The current installation directory for the language , have access to export GOROOT=/usr/local/go To set up .
• PATH： For ease of use Go Language command and Go Program executable , Need to add its value , have access to export PATH=$PATH:$GOROOT/bin:$GOBIN To set up .
  For the convenience of future use , You need to add these environment variables to profile In file （~/.bash_profile or /etc/profile）. If it's a single user , You can add environment variables to home In the catalog bash_profile In file , If it's multi-user use , Need to be added to /etc/profile file .（ I recommend that you /etc/profile Setting environment variables in file ）.
  Use vi /etc/profile Command to open profile file , And add the environment variable to the end of the file , And then use source /etc/profile The command enables the configuration to take effect . You can use go env Command to view the environment variable parameters .

stay Mac Installation on Go Language development package

Or first Go Find the corresponding on the official language website os Installation package , As shown in the figure ：

According to their own OS Download the version .

install Go Language development package

Mac OS Of Go The language development kit is .pkg Format , Double click the installation package we downloaded to start the installation .Mac OS The following is a fool installation , Click all the way “ continue ” that will do , I won't repeat .
The installation package will be installed in by default /usr/local Under the table of contents , As shown below .

After installation , Run at terminal go version, If a message similar to the following appears , Indicating successful installation .

Set up GOPATH environment variable

Start writing go Before project code , We need to configure the environment variables first . edit ~/.bash_profile（ Run in terminal vi ~/.bash_profile that will do ） To add the following line of code （ If you can't find .bash_profile, You can create one yourself ）：

export GOPATH=$HOME/go

Save and exit your editor . Then run the command in the terminal source ~/.bash_profile Enable environment variables .

$HOME Is the user's home directory under each computer , Each computer may be different , It can run on the terminal echo $HOME obtain .

GOROOT That is to say Go By default, the installation directory of the development package is /usr/local/go, without , Can be in bash_profile Set in file , Use ：export GOROOT=/usr/local/go, Then save and exit the editor , function source ~/.bash_profile Command is enough .

install Go Language development IDE

Here are some common Go Language development IDE, They all have automated prompts , automation fmt function . Because they are all cross platform , So the installation steps are all common . Pictured ：

Goland

Goland By JetBrains A new business developed by the company IDE, For the purpose of Go Developers provide a new ergonomic business IDE.Goland Integrated IntelliJ platform （ One for the java Integrated environment for language development , It can also be used in other development languages ）, For Go Language coding AIDS and tool integration .

Download address : https://www.jetbrains.com/go/

LiteIDE

LiteIDE Is a special for Go Integrated development environment for development , Editing 、 Compile and run Go Very good support for programs and projects . It also includes an abstract syntax tree view of the source code and some built-in tools （ This development environment is developed by Chinese people vfc Uncle developed ）.

LiteIDE Is a very easy to use lightweight Go Integrated development environment （ be based on QT、Kate and SciTE）, It includes cross platform development and other necessary features , Write code 、 There is excellent support for automatic completion and operation debugging . It USES a Go Project concept to browse and manage project files , It also supports in various Go The function of arbitrary switching between development environments and cross compilation .

meanwhile , It has the function of abstract syntax tree view , You can have a clear overview of constants in your project 、 Variable 、 function 、 Different types and their properties and methods .

Download address http://sourceforge.net/projects/liteide/files

Sublime Text

A revolutionary cross platform （Linux、Mac OS X、Windows） Text editor , It supports writing a lot of programming language code . about Go for , It has a plug-in called GoSublime To support code completion and code templates .

Eclipse

Is a Eclipse IDE Plug in for , Has a lot of features and through GoCode To realize the code completion function . It is attached to the famous Eclipse This large-scale development environment , Although you need to install JVM Running environment , But you can easily enjoy Eclipse It has many functions . This is a very good editor , Perfect code completion 、 Abstract syntax tree view 、 Project management and program debugging functions .

Visual Studio Code（ abbreviation VS Code）

vscode It's Microsoft based on Electron and web Technology built open source editor , Is a very powerful editor . Open source address :https://github.com/Microsoft/vscode, Can run in Mac OS X、Windows and Linux Cross platform open source code editor on .

VS Code Use JSON Format configuration file for all functions and features configuration , At the same time, it can also realize the programming language for the editor through the extension program 、 Parameters of the tip 、 compile 、 debugging 、 Document generation and other functions .

install Go After the plug-in, you can Go Language development .

Atom

Atom yes GitHub be based on Electron and web Technology built open source editor , Is a very beautiful and powerful editor, the disadvantage is that the speed is relatively slow . Download address : https://atom.io/, Then install go-plus plug-in unit ： stay Atom Medium Preference Can be found in install menu , Input go-plus, Then click Install (install), Will start installing go-plus , go-plus The plug-in will automatically install the corresponding dependent plug-ins , If the corresponding... Is not installed go The class library of will run automatically : go get install .

Vim

Vim It's from vi Developed a text editor , Code completion 、 The functions of compiling and error jump are very rich , Widely used in programmers .

vim-go yes vim The above one is open source go Language is the most widely used plug-in development environment

Plug-in address ：github.com/fatih/vim-go