mirror of
https://github.com/gohugoio/hugo.git
synced 2024-07-04 16:21:57 +00:00
7e08d23eeb
If hugo server is run on port 80 or 443, LiveReload does not correctly bind to the same port, instead using port 35729. This commit adds functionality to inform LiveReload of the correct port to bind to. See https://github.com/livereload/livereload-js/issues/16 Partially contributed by Jeff Minard (@chuyskywalker). Fixes #2205
40 lines
1.3 KiB
Go
40 lines
1.3 KiB
Go
// Copyright 2015 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 transform
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
|
|
"github.com/spf13/viper"
|
|
)
|
|
|
|
func LiveReloadInject(ct contentTransformer) {
|
|
endBodyTag := "</body>"
|
|
match := []byte(endBodyTag)
|
|
port := viper.Get("port")
|
|
replaceTemplate := `<script data-no-instant>document.write('<script src="/livereload.js?port=%d&mindelay=10"></' + 'script>')</script>%s`
|
|
replace := []byte(fmt.Sprintf(replaceTemplate, port, endBodyTag))
|
|
|
|
newcontent := bytes.Replace(ct.Content(), match, replace, 1)
|
|
if len(newcontent) == len(ct.Content()) {
|
|
endBodyTag = "</BODY>"
|
|
replace := []byte(fmt.Sprintf(replaceTemplate, port, endBodyTag))
|
|
match := []byte(endBodyTag)
|
|
newcontent = bytes.Replace(ct.Content(), match, replace, 1)
|
|
}
|
|
|
|
ct.Write(newcontent)
|
|
}
|