如何导入本地软件包？ [英] How to import local packages in go?

问题描述

在原来的 main.go import语句为：

  import（
log
net / http 
github.com/foo/bar/myapp/common
github.com/foo/bar/myapp/routers
）
  

现在我有 common 和路由器包在 / home / me / go / src / myapp

所以我将import语句转换为：

 导入（
log
net / http
./common 
./routers
）
  

但是当我运行 go install myapp 我得到这些错误：

 无法加载包：/ home /me/go/src/myapp/main.go:7:3：非本地包中的本地导入./common
  

此外，当我使用 common 和路由器而不是 ./common 和。 / routers ，我得到：

  myapp / main.go：7：3 ：在
 / usr / local / go / src / common（from $ GOROOT）
 / home / me / go / src / common（from $ GOPATH）$中找不到软件包common 
 / usr / local / go / src / routers（from $ GOROOT）
 / home / me中的任何一个都无法找到包路由器：b $ b myapp / main.go：8： / go / src / routers（from $ GOPATH）
  

我该如何解决这个问题？

解决方案

好的，我找到了问题所在。
基本上输入的开始路径是 $ HOME / go / src

所以我只需要在包名称前添加 myapp ，也就是说，导入应该是：

  
log
net / http
myapp / common
myapp / routers
 
  

I am new to go and working on an example code that I want to localize.

In the original main.go import statement it was:

 import (
    "log"
    "net/http"
   "github.com/foo/bar/myapp/common"
    "github.com/foo/bar/myapp/routers"
)

Now I have common and routers package in /home/me/go/src/myapp

So I converted the import statement to:

import (
    "log"
    "net/http"
    "./common"
    "./routers"
)

But when I run go install myapp I get these errors:

can't load package: /home/me/go/src/myapp/main.go:7:3: local import "./common" in non-local package

Also, when I use common and routers instead of ./common and ./routers in the import statement, I get:

myapp/main.go:7:3: cannot find package "common" in any of:
    /usr/local/go/src/common (from $GOROOT)
    /home/me/go/src/common (from $GOPATH)
myapp/main.go:8:2: cannot find package "routers" in any of:
    /usr/local/go/src/routers (from $GOROOT)
    /home/me/go/src/routers (from $GOPATH)

How can I fix this?

解决方案

Well, I figured out the problem. Basically Go starting path for import is $HOME/go/src

So I just needed to add myapp in front of the package names, that is, the import should be:

import (
    "log"
    "net/http"
    "myapp/common"
    "myapp/routers"
)

这篇关于如何导入本地软件包？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！