Go Get: Get and manage Go modules
明确答案: Go Get 是一个命令行工具,用于管理 Go 模块及其依赖项。详细描述:Go Get 可用于获取 Go 模块,语法为:go get [-u] <module path>。可以指定特定模块版本:go get <module path>@<version>。使用 go get -u <module path> 更新已安装模块。通过 go mod tidy 删除不再使用的模块。
Go Get:获取和管理 Go 模块
简介
Go 语言提供了一种称为模块的机制,用于管理代码包及其依赖项。Go Get 是一个命令行工具,可用于获取、更新和管理 Go 模块。
安装 Go Get
Go Get 已包含在 Go 1.11 及更高版本中。要检查您使用的 Go 版本,请运行以下命令:
go version
如果没有安装 Go Get,您可以使用以下命令安装它:
go get golang.org/x/tools/cmd/goimports
获取模块
要获取模块,请使用以下语法:
go get [-u] <module path>
其中:
-u
选项更新已安装的模块的最新版本。<module path>
是模块的路径,例如github.com/user/mymodule
。
实战案例:安装 github.com/go-sql-driver/mysql
要安装用于连接 MySQL 数据库的 github.com/go-sql-driver/mysql
模块,请运行以下命令:
go get github.com/go-sql-driver/mysql
管理模块版本
您可以使用以下语法指定模块的特定版本:
go get <module path>@<version>
例如,要安装 github.com/user/mymodule
模块的 1.0.0 版本,请运行以下命令:
go get github.com/user/mymodule@v1.0.0
更新模块
要更新已安装的模块,请使用以下语法:
go get -u <module path>
删除模块
要删除模块,请使用以下语法:
go mod tidy
此命令将删除不再使用的模块。
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