mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
70 lines
2.1 KiB
Go
70 lines
2.1 KiB
Go
|
// Copyright 2017 The Hugo Authors. All rights reserved.
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
package hugolib
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bytes"
|
||
|
|
"html/template"
|
||
|
|
"io"
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
alias = "<!DOCTYPE html><html><head><title>{{ .Permalink }}</title><link rel=\"canonical\" href=\"{{ .Permalink }}\"/><meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\" /><meta http-equiv=\"refresh\" content=\"0; url={{ .Permalink }}\" /></head></html>"
|
||
|
|
aliasXHtml = "<!DOCTYPE html><html xmlns=\"http://www.w3.org/1999/xhtml\"><head><title>{{ .Permalink }}</title><link rel=\"canonical\" href=\"{{ .Permalink }}\"/><meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\" /><meta http-equiv=\"refresh\" content=\"0; url={{ .Permalink }}\" /></head></html>"
|
||
|
|
)
|
||
|
|
|
||
|
|
var defaultAliasTemplates *template.Template
|
||
|
|
|
||
|
|
func init() {
|
||
|
|
defaultAliasTemplates = template.New("")
|
||
|
|
template.Must(defaultAliasTemplates.New("alias").Parse(alias))
|
||
|
|
template.Must(defaultAliasTemplates.New("alias-xhtml").Parse(aliasXHtml))
|
||
|
|
}
|
||
|
|
|
||
|
|
type aliasHandler struct {
|
||
|
|
Templates *template.Template
|
||
|
|
}
|
||
|
|
|
||
|
|
func newAliasHandler(t *template.Template) aliasHandler {
|
||
|
|
return aliasHandler{t}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (a aliasHandler) renderAlias(isXHTML bool, permalink string, page *Page) (io.Reader, error) {
|
||
|
|
t := "alias"
|
||
|
|
if isXHTML {
|
||
|
|
t = "alias-xhtml"
|
||
|
|
}
|
||
|
|
|
||
|
|
template := defaultAliasTemplates
|
||
|
|
if a.Templates != nil {
|
||
|
|
template = a.Templates
|
||
|
|
t = "alias.html"
|
||
|
|
}
|
||
|
|
|
||
|
|
data := struct {
|
||
|
|
Permalink string
|
||
|
|
Page *Page
|
||
|
|
}{
|
||
|
|
permalink,
|
||
|
|
page,
|
||
|
|
}
|
||
|
|
|
||
|
|
buffer := new(bytes.Buffer)
|
||
|
|
err := template.ExecuteTemplate(buffer, t, data)
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
return buffer, nil
|
||
|
|
}
|