hugo/hugolib/handler_page.go

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// Copyright © 2014 Steve Francia <spf@spf13.com>.
//
// Licensed under the Simple Public 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://opensource.org/licenses/Simple-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 (
"github.com/spf13/hugo/helpers"
"github.com/spf13/hugo/source"
"github.com/spf13/hugo/tpl"
jww "github.com/spf13/jwalterweatherman"
)
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func init() {
RegisterHandler(new(markdownHandler))
RegisterHandler(new(htmlHandler))
RegisterHandler(new(asciidocHandler))
RegisterHandler(new(rstHandler))
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}
type basicPageHandler Handle
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func (b basicPageHandler) Read(f *source.File, s *Site) HandledResult {
page, err := NewPage(f.Path())
if err != nil {
return HandledResult{file: f, err: err}
}
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if err := page.ReadFrom(f.Contents); err != nil {
return HandledResult{file: f, err: err}
}
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page.Site = &s.Info
page.Tmpl = s.Tmpl
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return HandledResult{file: f, page: page, err: err}
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}
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func (b basicPageHandler) FileConvert(*source.File, *Site) HandledResult {
return HandledResult{}
}
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type markdownHandler struct {
basicPageHandler
}
func (h markdownHandler) Extensions() []string { return []string{"mdown", "markdown", "md"} }
func (h markdownHandler) PageConvert(p *Page, t tpl.Template) HandledResult {
p.ProcessShortcodes(t)
tmpContent, tmpTableOfContents := helpers.ExtractTOC(p.renderContent(helpers.RemoveSummaryDivider(p.rawContent)))
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if len(p.contentShortCodes) > 0 {
tmpContentWithTokensReplaced, err := replaceShortcodeTokens(tmpContent, shortcodePlaceholderPrefix, true, p.contentShortCodes)
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if err != nil {
jww.FATAL.Printf("Fail to replace short code tokens in %s:\n%s", p.BaseFileName(), err.Error())
return HandledResult{err: err}
} else {
tmpContent = tmpContentWithTokensReplaced
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}
}
p.Content = helpers.BytesToHTML(tmpContent)
p.TableOfContents = helpers.BytesToHTML(tmpTableOfContents)
return HandledResult{err: nil}
}
type htmlHandler struct {
basicPageHandler
}
func (h htmlHandler) Extensions() []string { return []string{"html", "htm"} }
func (h htmlHandler) PageConvert(p *Page, t tpl.Template) HandledResult {
// see #674 - disabled by bjornerik for now
// p.ProcessShortcodes(t)
p.Content = helpers.BytesToHTML(p.rawContent)
return HandledResult{err: nil}
}
type asciidocHandler struct {
basicPageHandler
}
func (h asciidocHandler) Extensions() []string { return []string{"asciidoc", "ad"} }
func (h asciidocHandler) PageConvert(p *Page, t tpl.Template) HandledResult {
p.ProcessShortcodes(t)
// TODO(spf13) Add Ascii Doc Logic here
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//err := p.Convert()
return HandledResult{page: p, err: nil}
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}
type rstHandler struct {
basicPageHandler
}
func (h rstHandler) Extensions() []string { return []string{"rest", "rst"} }
func (h rstHandler) PageConvert(p *Page, t tpl.Template) HandledResult {
p.ProcessShortcodes(t)
tmpContent, tmpTableOfContents := helpers.ExtractTOC(p.renderContent(helpers.RemoveSummaryDivider(p.rawContent)))
if len(p.contentShortCodes) > 0 {
tmpContentWithTokensReplaced, err := replaceShortcodeTokens(tmpContent, shortcodePlaceholderPrefix, true, p.contentShortCodes)
if err != nil {
jww.FATAL.Printf("Fail to replace short code tokens in %s:\n%s", p.BaseFileName(), err.Error())
return HandledResult{err: err}
} else {
tmpContent = tmpContentWithTokensReplaced
}
}
p.Content = helpers.BytesToHTML(tmpContent)
p.TableOfContents = helpers.BytesToHTML(tmpTableOfContents)
return HandledResult{err: nil}
}