hugo/tpl/tplimpl/ace.go
Bjørn Erik Pedersen 5c5efa03d2 tpl: Rework to handle both text and HTML templates
Before this commit, Hugo used `html/template` for all Go templates.

While this is a fine choice for HTML and maybe also RSS feeds, it is painful for plain text formats such as CSV, JSON etc.

This commit fixes that by using the `IsPlainText` attribute on the output format to decide what to use.

A couple of notes:

* The above requires a nonambiguous template name to type mapping. I.e. `/layouts/_default/list.json` will only work if there is only one JSON output format, `/layouts/_default/list.mytype.json` will always work.
* Ambiguous types will fall back to HTML.
* Partials inherits the text vs HTML identificator of the container template. This also means that plain text templates can only include plain text partials.
* Shortcode templates are, by definition, currently HTML templates only.

Fixes #3221
2017-04-02 11:37:30 +02:00

51 lines
1.6 KiB
Go

// Copyright 2017-present 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 tplimpl
import (
"path/filepath"
"strings"
"github.com/yosssi/ace"
)
func (t *templateHandler) addAceTemplate(name, basePath, innerPath string, baseContent, innerContent []byte) error {
t.checkState()
var base, inner *ace.File
name = name[:len(name)-len(filepath.Ext(innerPath))] + ".html"
// Fixes issue #1178
basePath = strings.Replace(basePath, "\\", "/", -1)
innerPath = strings.Replace(innerPath, "\\", "/", -1)
if basePath != "" {
base = ace.NewFile(basePath, baseContent)
inner = ace.NewFile(innerPath, innerContent)
} else {
base = ace.NewFile(innerPath, innerContent)
inner = ace.NewFile("", []byte{})
}
parsed, err := ace.ParseSource(ace.NewSource(base, inner, []*ace.File{}), nil)
if err != nil {
t.errors = append(t.errors, &templateErr{name: name, err: err})
return err
}
templ, err := ace.CompileResultWithTemplate(t.html.t.New(name), parsed, nil)
if err != nil {
t.errors = append(t.errors, &templateErr{name: name, err: err})
return err
}
return applyTemplateTransformersToHMLTTemplate(templ)
}