mirror of
https://github.com/gohugoio/hugo.git
synced 2024-07-02 15:20:28 +00:00
422057f607
This commit removes the fragile front matter decoding, and takes the provided archetype file as-is and processes it as a template.
This also means that we no longer will attempt to fill in default values for `title` and `date`.
The upside is that it is now easy to create these values in a dynamic way:
```toml
+++
title = {{ .BaseFileName | title }}
date = {{ .Date }}
draft = true
+++
```
You can currently use all of Hugo's template funcs, but the data context is currently very shallow:
* `.Type` gives the archetype kind provided
* `.Name` gives the target file name without extension.
* `.Path` gives the target file name
* `.Date` gives the current time as RFC3339 formatted string
The above will probably be extended in #1629.
Fixes #452
Updates #1629
95 lines
2.7 KiB
Go
95 lines
2.7 KiB
Go
// Copyright 2017 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package create
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import (
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"bytes"
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"fmt"
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"time"
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"github.com/gohugoio/hugo/source"
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"github.com/gohugoio/hugo/hugolib"
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"github.com/gohugoio/hugo/tpl"
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"github.com/spf13/afero"
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)
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const (
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archetypeTemplateTemplate = `+++
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title = "{{ replace .BaseFileName "-" " " | title }}"
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date = {{ .Date }}
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draft = true
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+++`
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)
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func executeArcheTypeAsTemplate(s *hugolib.Site, kind, targetPath, archetypeFilename string) ([]byte, error) {
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var (
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archetypeContent []byte
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archetypeTemplate []byte
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err error
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)
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sp := source.NewSourceSpec(s.Deps.Cfg, s.Deps.Fs)
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f := sp.NewFile(targetPath)
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data := struct {
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Type string
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Date string
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*source.File
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}{
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Type: kind,
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Date: time.Now().Format(time.RFC3339),
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File: f,
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}
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if archetypeFilename == "" {
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// TODO(bep) archetype revive the issue about wrong tpl funcs arg order
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archetypeTemplate = []byte(archetypeTemplateTemplate)
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} else {
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archetypeTemplate, err = afero.ReadFile(s.Fs.Source, archetypeFilename)
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if err != nil {
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return nil, fmt.Errorf("Failed to read archetype file %q: %s", archetypeFilename, err)
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}
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}
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// Reuse the Hugo template setup to get the template funcs properly set up.
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templateHandler := s.Deps.Tmpl.(tpl.TemplateHandler)
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if err := templateHandler.AddTemplate("_text/archetype", string(archetypeTemplate)); err != nil {
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return nil, fmt.Errorf("Failed to parse archetype file %q: %s", archetypeFilename, err)
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}
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templ := templateHandler.Lookup("_text/archetype")
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var buff bytes.Buffer
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if err := templ.Execute(&buff, data); err != nil {
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return nil, fmt.Errorf("Failed to process archetype file %q: %s", archetypeFilename, err)
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}
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archetypeContent = buff.Bytes()
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if !bytes.Contains(archetypeContent, []byte("date")) || !bytes.Contains(archetypeContent, []byte("title")) {
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// TODO(bep) remove some time in the future.
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s.Log.FEEDBACK.Println(fmt.Sprintf(`WARNING: date and/or title missing from archetype file %q.
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From Hugo 0.24 this must be provided in the archetype file itself, if needed. Example:
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%s
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`, archetypeFilename, archetypeTemplateTemplate))
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}
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return archetypeContent, nil
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}
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