the import path specifies the location to find a package, but the actual
identifier used is the one in the package declaration, so
import "a_module_path"
var foo = util.Foo
- sean
On Sat, Apr 15, 2023, 20:40 Victor Giordano <vitucho3...@gmail.com> wrote:
> Thanks *Sean!!*
> That makes sense for me!
>
> But i guess I must import with an alias as import without an alias
> doesn't works, right?
>
> <user>@<machine>:<the_project_folder>/cmd$ go build .
> # a_module_path/cmd
> ./main.go:4:2: imported and not used: "a_module_path" as util
> ./main.go:9:14: undefined: a_module_path
>
> main.go
> package main
>
> import (
> "a_module_path"
> "fmt"
> )
>
> func main() {
> fmt.Println(a_module_path.Abs(-2))
> }
>
> I mean... i'm actually importing it without utill.. so the message kind of
> confuse me.
>
> Thanks again.
> El sábado, 15 de abril de 2023 a las 16:34:01 UTC-3, Sean Liao escribió:
>
>> import "a_module_path"
>>
>> optionally rename it to make it clearer
>>
>> import util "a_module_path"
>>
>> - sean
>>
>> On Sat, Apr 15, 2023, 20:31 Victor Giordano <vituc...@gmail.com> wrote:
>>
>>> Hi there!
>>>
>>> I was playing a little bit with modules and packages, regarding making
>>> projects.
>>> And I'm struggling to use a package (non-main) declared in the root
>>> directory.. allow me to show an example:
>>>
>>> This scenario, I have project somewhere on my file system
>>> .
>>> ├── cmd
>>> │ └── main.go
>>> ├── go.mod
>>> └── util.go
>>>
>>> *go.mod*
>>> module a_module_path
>>>
>>> go 1.19
>>>
>>>
>>> *util.go*
>>> package util
>>>
>>> func Abs(x int) int {
>>> if x < 0 {
>>> return -x
>>> } else {
>>> return x
>>> }
>>> }
>>>
>>> And the problem appears when I try to use the package util (in the root
>>> directory of the module) within another package of the module...
>>>
>>> *cmd/main.go*
>>> package main
>>>
>>> import (
>>> "fmt"
>>> "a_module_path/util" // this doesn't works
>>> "a_module_path/../util" // this attemp neither (and as relative import
>>> paths are not supported in module mode i guess is a no-go)
>>> )
>>>
>>> func main() {
>>> fmt.Println(util.Abs(-2))
>>> }
>>>
>>> The question, as you may predict, is *¿If there any way to make this
>>> work?*
>>> *I do not want to create a folder named util (or whatever) and place
>>> there the util package.*
>>>
>>> Thanks for the reading and the patience!
>>> Keep rocking code!
>>>
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