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page.go
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page.go
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package main
import (
"fmt"
"html/template"
"log"
"net/http"
"os"
"sort"
)
const packageTemplateString = `<!DOCTYPE html>
<html >
<head>
<meta charset="utf-8">
<title>{{.Repo.Name}}.{{.Repo.MajorVersion}}{{.Repo.SubPath}} - {{.Repo.GopkgPath}}</title>
<link href='//fonts.googleapis.com/css?family=Ubuntu+Mono|Ubuntu' rel='stylesheet' >
<link href="//cdn.bootcss.com/font-awesome/4.0.3/css/font-awesome.min.css" rel="stylesheet" >
<link href="//cdn.bootcss.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet" >
<style>
html,
body {
height: 100%;
}
@media (min-width: 1200px) {
.container {
width: 970px;
}
}
body {
font-family: 'Ubuntu', sans-serif;
}
pre {
font-family: 'Ubuntu Mono', sans-serif;
}
.main {
padding-top: 20px;
}
.buttons a {
width: 100%;
text-align: left;
margin-bottom: 5px;
}
.getting-started div {
padding-top: 12px;
}
.getting-started p, .synopsis p {
font-size: 1.3em;
}
.getting-started pre {
font-size: 15px;
}
.versions {
font-size: 1.3em;
}
.versions div {
padding-top: 5px;
}
.versions a {
font-weight: bold;
}
.versions a.current {
color: black;
font-decoration: none;
}
/* wrapper for page content to push down footer */
#wrap {
min-height: 100%;
height: auto !important;
height: 100%;
/* negative indent footer by it's height */
margin: 0 auto -40px;
}
/* footer styling */
#footer {
height: 40px;
background-color: #eee;
padding-top: 8px;
text-align: center;
}
/* footer fixes for mobile devices */
@media (max-width: 767px) {
#footer {
margin-left: -20px;
margin-right: -20px;
padding-left: 20px;
padding-right: 20px;
}
}
</style>
</head>
<body>
<div id="wrap" >
<div class="container" >
<div class="row" >
<div class="col-sm-12" >
<div class="page-header">
<h1>{{.Repo.GopkgPath}}</h1>
{{.Synopsis}}
</div>
</div>
</div>
{{ if .Repo.MajorVersion.Unstable }}
<div class="col-sm-12 alert alert-danger">
This is an <b><i>unstable</i></b> package and should <i>not</i> be used in released code.
</div>
{{ end }}
<div class="row" >
<div class="col-sm-12" >
<a class="btn btn-lg btn-info" href="{{.Repo.VCSRoot}}/tree/{{.Repo.VCSTree}}{{.Repo.SubPath}}" ><i class="fa fa-github"></i> Source Code</a>
<a class="btn btn-lg btn-info" href="{{.Repo.VCSRoot}}/blob/{{.Repo.VCSTree}}/README.md" ><i class="fa fa-info-circle"></i> Documentation</a>
</div>
</div>
<div class="row main" >
<div class="col-sm-8 info" >
<div class="getting-started" >
<h2>Getting started</h2>
<div>
<p>To get the package, execute:</p>
<pre>go get {{if eq .Repo.GopkgScheme "http"}}-insecure {{end}}{{.Repo.GopkgPath}}</pre>
</div>
<div>
<p>To import this package, add the following line to your code:</p>
<pre>import "{{.Repo.GopkgPath}}"</pre>
{{if .PackageName}}<p>Refer to it as <i>{{.PackageName}}</i>.{{end}}
</div>
<div>
<p>For more details, see the API documentation.</p>
</div>
</div>
</div>
<div class="col-sm-3 col-sm-offset-1 versions" >
<h2>Versions</h2>
{{ if .LatestVersions }}
{{ range .LatestVersions }}
<div>
<a href="//{{gopkgVersionRoot $.Repo .}}{{$.Repo.SubPath}}" {{if eq .Major $.Repo.MajorVersion.Major}}{{if eq .Unstable $.Repo.MajorVersion.Unstable}}class="current"{{end}}{{end}}>v{{.Major}}{{if .Unstable}}-unstable{{end}}</a>
→
<span class="label label-default">{{.}}</span>
</div>
{{ end }}
{{ else }}
<div>
<a href="//{{$.Repo.GopkgPath}}" class="current">v0</a>
→
<span class="label label-default">master</span>
</div>
{{ end }}
</div>
</div>
</div>
</div>
<div id="footer">
<div class="container">
<div class="row">
<div class="col-sm-12">
<p class="text-muted credit">Power By <a href="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/bjdgyc/gopkgvc">gopkgvc<a>
| <a href="https://gopkg.in">gopkg.in<a></p>
</div>
</div>
</div>
</div>
</body>
</html>`
var packageTemplate *template.Template
func gopkgVersionRoot(repo *Repo, version Version) string {
return repo.GopkgVersionRoot(version)
}
var packageFuncs = template.FuncMap{
"gopkgVersionRoot": gopkgVersionRoot,
}
func init() {
var err error
packageTemplate, err = template.New("page").Funcs(packageFuncs).Parse(packageTemplateString)
if err != nil {
fmt.Fprintf(os.Stderr, "fatal: parsing package template failed: %s\n", err)
os.Exit(1)
}
}
type packageData struct {
Repo *Repo
LatestVersions VersionList // Contains only the latest version for each major
PackageName string // Actual package identifier as specified in http:https://golang.org/ref/spec#PackageClause
Synopsis string
GitTreeName string
}
func renderPackagePage(resp http.ResponseWriter, req *http.Request, repo *Repo) {
data := &packageData{
Repo: repo,
}
// Calculate the latest version for each major version, both stable and unstable.
latestVersions := make(map[int]Version)
for _, v := range repo.AllVersions {
if v.Unstable {
continue
}
v2, exists := latestVersions[v.Major]
if !exists || v2.Less(v) {
latestVersions[v.Major] = v
}
}
data.LatestVersions = make(VersionList, 0, len(latestVersions))
for _, v := range latestVersions {
data.LatestVersions = append(data.LatestVersions, v)
}
sort.Sort(sort.Reverse(data.LatestVersions))
if repo.FullVersion.Unstable {
// Prepend post-sorting so it shows first.
data.LatestVersions = append([]Version{repo.FullVersion}, data.LatestVersions...)
}
err := packageTemplate.Execute(resp, data)
if err != nil {
log.Printf("error executing package page template: %v", err)
}
}