vanity/vanity.go at master · gearnode/vanity · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
// Copyright (c) 2023 Bryan Frimin <bryan@frimin.fr>.
//
// Permission to use, copy, modify, and/or distribute this software
// for any purpose with or without fee is hereby granted, provided
// that the above copyright notice and this permission notice appear
// in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
// WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
// AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
// CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
// OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
// NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
// CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

package vanity

import (
	"fmt"
	"path"
)

const (
	importHTMLTemplate = `<!DOCTYPE>
<html lang="en">
  <head>
    <title>%s</title>
    <meta charset="utf-8"/>
    <meta http-equiv="refresh" content="10; url=%s">
    <meta name="go-import" content="%s %s %s"/>
  </head>
  <body>
    <p>Redirecting to docs at <a href="%s">%s</a>...</p>
  </body>
</html>
`
)

type (
	Import struct {
		DomainName   string
		VCS          string
		RepoRoot     string
		ImportPrefix string
	}
)

func NewImport(domain, vcs, root, prefix string) Import {
	return Import{domain, vcs, root, prefix}
}

func (i Import) PkgGoDevLink() string {
	return fmt.Sprintf("https://pkg.go.dev/%s", i.ImportRoot())
}

func (i Import) ImportRoot() string {
	return path.Join(i.DomainName, i.ImportPrefix)
}

func (i Import) HTMLPage() string {
	return fmt.Sprintf(
		importHTMLTemplate,
		i.ImportRoot(),
		i.PkgGoDevLink(),
		i.ImportRoot(), i.VCS, i.RepoRoot,
		i.PkgGoDevLink(), i.ImportRoot(),
	)
}