mirror of https://github.com/gohugoio/hugo.git
137 lines
4.2 KiB
Go
137 lines
4.2 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 create
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/gohugoio/hugo/helpers"
|
|
"github.com/gohugoio/hugo/source"
|
|
|
|
"github.com/gohugoio/hugo/hugolib"
|
|
"github.com/gohugoio/hugo/tpl"
|
|
"github.com/spf13/afero"
|
|
)
|
|
|
|
// ArchetypeFileData represents the data available to an archetype template.
|
|
type ArchetypeFileData struct {
|
|
// The archetype content type, either given as --kind option or extracted
|
|
// from the target path's section, i.e. "blog/mypost.md" will resolve to
|
|
// "blog".
|
|
Type string
|
|
|
|
// The current date and time as a RFC3339 formatted string, suitable for use in front matter.
|
|
Date string
|
|
|
|
// The Site, fully equipped with all the pages etc. Note: This will only be set if it is actually
|
|
// used in the archetype template. Also, if this is a multilingual setup,
|
|
// this site is the site that best matches the target content file, based
|
|
// on the presence of language code in the filename.
|
|
Site *hugolib.Site
|
|
|
|
// The target content file. Note that the .Content will be empty, as that
|
|
// has not been created yet.
|
|
*source.File
|
|
}
|
|
|
|
const (
|
|
// ArchetypeTemplateTemplate is used as inital template when adding an archetype template.
|
|
ArchetypeTemplateTemplate = `---
|
|
title: "{{ replace .TranslationBaseName "-" " " | title }}"
|
|
date: {{ .Date }}
|
|
draft: true
|
|
---
|
|
|
|
`
|
|
)
|
|
|
|
var (
|
|
archetypeShortcodeReplacementsPre = strings.NewReplacer(
|
|
"{{<", "{x{<",
|
|
"{{%", "{x{%",
|
|
">}}", ">}x}",
|
|
"%}}", "%}x}")
|
|
|
|
archetypeShortcodeReplacementsPost = strings.NewReplacer(
|
|
"{x{<", "{{<",
|
|
"{x{%", "{{%",
|
|
">}x}", ">}}",
|
|
"%}x}", "%}}")
|
|
)
|
|
|
|
func executeArcheTypeAsTemplate(s *hugolib.Site, kind, targetPath, archetypeFilename string) ([]byte, error) {
|
|
|
|
var (
|
|
archetypeContent []byte
|
|
archetypeTemplate []byte
|
|
err error
|
|
)
|
|
|
|
sp := source.NewSourceSpec(s.Deps.Cfg, s.Deps.Fs)
|
|
f := sp.NewFile(targetPath)
|
|
|
|
data := ArchetypeFileData{
|
|
Type: kind,
|
|
Date: time.Now().Format(time.RFC3339),
|
|
File: f,
|
|
Site: s,
|
|
}
|
|
|
|
if archetypeFilename == "" {
|
|
// TODO(bep) archetype revive the issue about wrong tpl funcs arg order
|
|
archetypeTemplate = []byte(ArchetypeTemplateTemplate)
|
|
} else {
|
|
archetypeTemplate, err = afero.ReadFile(s.Fs.Source, archetypeFilename)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("Failed to read archetype file %q: %s", archetypeFilename, err)
|
|
}
|
|
|
|
}
|
|
|
|
// The archetype template may contain shortcodes, and these does not play well
|
|
// with the Go templates. Need to set some temporary delimiters.
|
|
archetypeTemplate = []byte(archetypeShortcodeReplacementsPre.Replace(string(archetypeTemplate)))
|
|
|
|
// Reuse the Hugo template setup to get the template funcs properly set up.
|
|
templateHandler := s.Deps.Tmpl.(tpl.TemplateHandler)
|
|
templateName := "_text/" + helpers.Filename(archetypeFilename)
|
|
if err := templateHandler.AddTemplate(templateName, string(archetypeTemplate)); err != nil {
|
|
return nil, fmt.Errorf("Failed to parse archetype file %q: %s", archetypeFilename, err)
|
|
}
|
|
|
|
templ := templateHandler.Lookup(templateName)
|
|
|
|
var buff bytes.Buffer
|
|
if err := templ.Execute(&buff, data); err != nil {
|
|
return nil, fmt.Errorf("Failed to process archetype file %q: %s", archetypeFilename, err)
|
|
}
|
|
|
|
archetypeContent = []byte(archetypeShortcodeReplacementsPost.Replace(buff.String()))
|
|
|
|
if !bytes.Contains(archetypeContent, []byte("date")) || !bytes.Contains(archetypeContent, []byte("title")) {
|
|
// TODO(bep) remove some time in the future.
|
|
s.Log.FEEDBACK.Println(fmt.Sprintf(`WARNING: date and/or title missing from archetype file %q.
|
|
From Hugo 0.24 this must be provided in the archetype file itself, if needed. Example:
|
|
%s
|
|
`, archetypeFilename, ArchetypeTemplateTemplate))
|
|
|
|
}
|
|
|
|
return archetypeContent, nil
|
|
|
|
}
|