Go:非本地包中的本地导入 [英] Go: local import in non-local package

问题描述

我有以下文件结构:

<预><代码>.├── 仓│ └── 你好├── pkg└── src└── jacob.uk.com├── 问候│ └── greeting.go└── helloworld.go5个目录，3个文件

使用以下GOPATH

/Users/clarkj84/Desktop/LearningGo

在 src 文件夹中执行 /usr/local/go/bin/go install jacob.uk.com 后，我收到错误 local import "./greeting" 在非本地包中

helloworld.go:

package main;导入./问候"功能主(){}

解决方案

当指定一个非本地包到 go install 时，你不能使用本地导入.如果您希望本地导入工作，首先将工作目录更改为 src/jacob.uk.com 然后执行 go install(不指定包).

当然，如果你提供了 helloworld.go，你会得到一个编译错误:imported and not used.但是一旦你使用了导入的 greeting 包中的东西，它应该可以编译.

但是您根本不应该使用本地导入.而是写:

导入jacob.uk.com/greeting"

这样做你就可以从任何地方编译/运行/安装它.

I have the following file structure:

.
├── bin
│   └── hello
├── pkg
└── src
    └── jacob.uk.com
        ├── greeting
        │   └── greeting.go
        └── helloworld.go

5 directories, 3 files

With the following GOPATH

/Users/clarkj84/Desktop/LearningGo

Upon executing /usr/local/go/bin/go install jacob.uk.com within the src folder, I get the error local import "./greeting" in non-local package

helloworld.go:

package main;
import "./greeting"

func main() {

}

解决方案

You can't use local import when specifying a non-local package to go install. If you want the local import to work, first change working directory to src/jacob.uk.com then execute go install (without specifying the package).

Of course having the helloworld.go you provided you will get an compile error: imported and not used. But once you use something from the imported greeting package, it should compile.

But you shouldn't use local imports at all. Instead write:

import "jacob.uk.com/greeting"

And doing so you will be able to compile/run/install it from anywhere.

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