Awesome

Go Vanity URLs

Go Vanity URLs is a simple Go server that allows you to set custom import paths for your Go packages. It also can run on Google App Engine.

Quickstart

Install and run the binary:

$ go get -u github.com/GoogleCloudPlatform/govanityurls
$ # update vanity.yaml
$ govanityurls
$ # open http://localhost:8080

Google App Engine

Install gcloud and install Go App Engine component:

$ gcloud components install app-engine-go

Setup a custom domain for your app.

Get the application:

git clone https://github.com/GoogleCloudPlatform/govanityurls
cd govanityurls

Edit vanity.yaml to add any number of git repos. E.g., customdomain.com/portmidi will serve the https://github.com/rakyll/portmidi repo.

paths:
  /portmidi:
    repo: https://github.com/rakyll/portmidi

You can add as many rules as you wish.

Deploy the app:

$ gcloud app deploy

That's it! You can use go get to get the package from your custom domain.

$ go get customdomain.com/portmidi

Running in other environments

You can also deploy this as an App Engine Flexible app by changing the app.yaml file:

runtime: go
env: flex

This project is a normal Go HTTP server, so you can also incorporate the handler into larger Go servers.

Configuration File

host: example.com
cache_max_age: 3600
paths:
  /foo:
    repo: https://github.com/example/foo
    display: "https://github.com/example/foo https://github.com/example/foo/tree/master{/dir} https://github.com/example/foo/blob/master{/dir}/{file}#L{line}"
    vcs: git

<table> <thead> <tr> <th scope="col">Key</th> <th scope="col">Required</th> <th scope="col">Description</th> </tr> </thead> <tbody> <tr> <th scope="row"><code>cache_max_age</code></th> <td>optional</td> <td>The amount of time to cache package pages in seconds. Controls the <code>max-age</code> directive sent in the <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control"><code>Cache-Control</code></a> HTTP header.</td> </tr> <tr> <th scope="row"><code>host</code></th> <td>optional</td> <td>Host name to use in meta tags. If omitted, uses the App Engine default version host or the Host header on non-App Engine Standard environments. You can use this option to fix the host when using this service behind a reverse proxy or a <a href="https://cloud.google.com/appengine/docs/standard/go/how-requests-are-routed#routing_with_a_dispatch_file">custom dispatch file</a>.</td> </tr> <tr> <th scope="row"><code>paths</code></th> <td>required</td> <td>Map of paths to path configurations. Each key is a path that will point to the root of a repository hosted elsewhere. The fields are documented in the Path Configuration section below.</td> </tr> </tbody> </table>

Path Configuration

<table> <thead> <tr> <th scope="col">Key</th> <th scope="col">Required</th> <th scope="col">Description</th> </tr> </thead> <tbody> <tr> <th scope="row"><code>display</code></th> <td>optional</td> <td>The last three fields of the <a href="https://github.com/golang/gddo/wiki/Source-Code-Links"><code>go-source</code> meta tag</a>. If omitted, it is inferred from the code hosting service if possible.</td> </tr> <tr> <th scope="row"><code>repo</code></th> <td>required</td> <td>Root URL of the repository as it would appear in <a href="https://golang.org/cmd/go/#hdr-Remote_import_paths"><code>go-import</code> meta tag</a>.</td> </tr> <tr> <th scope="row"><code>vcs</code></th> <td>required if ambiguous</td> <td>If the version control system cannot be inferred (e.g. for Bitbucket or a custom domain), then this specifies the version control system as it would appear in <a href="https://golang.org/cmd/go/#hdr-Remote_import_paths"><code>go-import</code> meta tag</a>. This can be one of <code>git</code>, <code>hg</code>, <code>svn</code>, or <code>bzr</code>.</td> </tr> </tbody> </table>