I did a thing, I'm gonna blog about it

This commit is contained in:
Aleks Rūtiņš 2025-02-14 03:36:11 +00:00
parent f6c113102d
commit 8b4653769c

View file

@ -0,0 +1,25 @@
---
title: Custom import paths for Go modules
published_on: '2025-02-13'
---
Go modules are great. URL-based imports, generally, are great. One of the things that makes them so great is that putting them on your own domain provides a good way of verifying ownership without going through a third party or a complicated review process. Plus, it looks cool.
So, how exactly do you do such a thing? Well, it's [buried in the documentation](https://pkg.go.dev/cmd/go#hdr-Remote_import_paths), but it's really pretty simple. For each import path (e.g. `mysite.com/mypackage`), just put a page on your website with a `go-import` meta tag:
```html
<meta name="go-import" content="mysite.com/mypackage git https://ultragreatgithost.com/me/mypackage">
```
_(`git` can be replaced with `bzr`, `fossil`, `hg`, or `svn` for different VCSs &mdash; see the docs page linked above.)_
This website, for instance, builds these pages from a hash in [`build.rb`](https://git.farthergate.com/sites/farthergate.com/-/blob/main/build.rb):
```ruby
def go_modules = {
"farthergate.com/stack" => "https://git.farthergate.com/aleks/stack",
# ...
}
```
See [farthergate.com/stack](/stack) for the generated page. Look in the web inspector for the `meta` tag!