https://github.com/falling-ts/go-import

Learn go import sequence
https://github.com/falling-ts/go-import

Last synced: 7 days ago
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Learn go import sequence

• Host: GitHub
• URL: https://github.com/falling-ts/go-import
• Owner: falling-ts
• Created: 2023-02-18T05:43:41.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2024-10-17T13:21:49.000Z (2 months ago)
• Last Synced: 2024-10-19T18:40:59.615Z (2 months ago)
• Language: Go
• Size: 8.79 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
## Go 包的导入顺序

这是关于 Go 包复杂导入时, 导入顺序的学习

### 下面是执行的结果

```shell

f

e

c

g

d

a

h

b

main

exec main

```

### 代码示例

```go

package a

import (

	"fmt"

	_ "import/c"

	_ "import/d"

)

var name = "a"

func init() {

	fmt.Println(name)

}

```

### 关于网络上的导入图示

![图片](https://tse3-mm.cn.bing.net/th/id/OIP-C.vdC_CSJUyoIEyqqf4wNPuAHaCq?pid=ImgDet&rs=1)

### 结论

以项目为例, 导入顺序如下

> main->a->c->e->f

> 

> d->g

> 

> b->h

因此 init 执行顺序为

> f->e->c->g->d->a->h->b->main->exec main

```shell

注: 修改导入顺序后, init 执行顺序也跟着变化了

```