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generate_package.go
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/
generate_package.go
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package main
import (
"fmt"
"html/template"
"io"
"strings"
)
func generate_package(w io.Writer, domain, pkg string, r repository) error {
const html = `<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>{{.Domain}}/{{.Package}}</title>
<meta name="go-import" content="{{.Domain}}/{{.Repository.Prefix}} {{.Repository.Type}} {{.Repository.URL}}">
<meta name="go-source" content="{{.Domain}}/{{.Repository.Prefix}} {{.Repository.SourceURLs.Home}} {{.Repository.SourceURLs.Dir}} {{.Repository.SourceURLs.File}}">
<style>
* { font-family: sans-serif; }
body { margin-top: 0; }
.content { display: inline-block; }
code { display: block; font-family: monospace; font-size: 1em; background-color: #d5d5d5; padding: 1em; margin-bottom: 16px; }
ul { margin-top: 16px; margin-bottom: 16px; }
</style>
</head>
<body>
<div class="content">
<h2>{{.Domain}}/{{.Package}}</h2>
<code>go get {{.Domain}}/{{.Package}}</code>
<code>import "{{.Domain}}/{{.Package}}"</code>
Home: <a href="{{.HomeURL}}">{{.HomeURL}}</a><br/>
Source: <a href="{{.Repository.URL}}">{{.Repository.URL}}</a><br/>
{{if .Repository.Subs -}}Sub-packages:<ul>{{end -}}
{{range $_, $s := .Repository.Subs -}}{{if not $s.Hidden -}}<li><a href="/{{$.Repository.Prefix}}/{{$s.Name}}">{{$.Domain}}/{{$.Repository.Prefix}}/{{$s.Name}}</a></li>{{end -}}{{end -}}
{{if .Repository.Subs -}}</ul>{{end -}}
</div>
</body>
</html>`
tmpl, err := template.New("").Parse(html)
if err != nil {
return fmt.Errorf("error loading template: %v", err)
}
var homeURL string
if r.Website.URL != "" {
homeURL = r.Website.URL
} else {
homeURL = fmt.Sprintf("https://godoc.org/%s/%s", domain, pkg)
}
if strings.HasPrefix(r.URL, "https://github.com") || strings.HasPrefix(r.URL, "https://gitlab.com") {
r.Type = "git"
r.SourceURLs = sourceURLs{
Home: r.URL,
Dir: r.URL + "/tree/master{/dir}",
File: r.URL + "/blob/master{/dir}/{file}#L{line}",
}
}
if r.SourceURLs.Home == "" {
r.SourceURLs.Home = "_"
}
if r.SourceURLs.Dir == "" {
r.SourceURLs.Dir = "_"
}
if r.SourceURLs.File == "" {
r.SourceURLs.File = "_"
}
data := struct {
Domain string
Package string
Repository repository
HomeURL string
}{
Domain: domain,
Package: pkg,
Repository: r,
HomeURL: homeURL,
}
err = tmpl.ExecuteTemplate(w, "", data)
if err != nil {
return fmt.Errorf("generating template: %v", err)
}
return nil
}