mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-07 20:30:36 -05:00
3737c9bcb3
Updates #2297
122 lines
2.9 KiB
Go
122 lines
2.9 KiB
Go
// Copyright 2016 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 hugolib
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import (
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"fmt"
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"path"
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"path/filepath"
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"sync"
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"github.com/spf13/hugo/helpers"
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jww "github.com/spf13/jwalterweatherman"
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)
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// renderPages renders pages each corresponding to a markdown file.
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// TODO(bep np doc
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func (s *Site) renderPages() error {
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results := make(chan error)
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pages := make(chan *Page)
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errs := make(chan error)
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go errorCollator(results, errs)
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procs := getGoMaxProcs()
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wg := &sync.WaitGroup{}
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for i := 0; i < procs*4; i++ {
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wg.Add(1)
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go pageRenderer(s, pages, results, wg)
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}
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for _, page := range s.Pages {
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pages <- page
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}
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close(pages)
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wg.Wait()
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close(results)
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err := <-errs
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if err != nil {
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return fmt.Errorf("Error(s) rendering pages: %s", err)
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}
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return nil
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}
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func pageRenderer(s *Site, pages <-chan *Page, results chan<- error, wg *sync.WaitGroup) {
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defer wg.Done()
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for p := range pages {
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targetPath := p.TargetPath()
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layouts := p.layouts()
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jww.DEBUG.Printf("Render Page to %q with layouts %q", targetPath, layouts)
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if err := s.renderAndWritePage("page "+p.FullFilePath(), targetPath, p, s.appendThemeTemplates(layouts)...); err != nil {
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results <- err
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}
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if p.NodeType.IsNode() {
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if err := s.renderPaginator(p); err != nil {
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results <- err
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}
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}
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}
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}
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// renderPaginator must be run after the owning Page has been rendered.
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// TODO(bep) np
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func (s *Site) renderPaginator(p *Page) error {
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if p.paginator != nil {
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jww.DEBUG.Printf("Render paginator for page %q", p.Path())
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paginatePath := helpers.Config().GetString("paginatePath")
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// write alias for page 1
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// TODO(bep) ml all of these n.addLang ... fix.
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//permaLink, _ := p.Permalink()
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// TODO(bep) np fix
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//s.writeDestAlias(p.addLangPathPrefix(helpers.PaginateAliasPath("", 1)), permaLink, nil)
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pagers := p.paginator.Pagers()
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for i, pager := range pagers {
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if i == 0 {
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// already created
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continue
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}
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pagerNode := p.copy()
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pagerNode.paginator = pager
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if pager.TotalPages() > 0 {
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first, _ := pager.page(0)
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pagerNode.Date = first.Date
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pagerNode.Lastmod = first.Lastmod
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}
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pageNumber := i + 1
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htmlBase := path.Join(p.URLPath.URL, fmt.Sprintf("/%s/%d", paginatePath, pageNumber))
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htmlBase = p.addLangPathPrefix(htmlBase)
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if err := s.renderAndWritePage(pagerNode.Title,
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filepath.FromSlash(htmlBase), pagerNode, p.layouts()...); err != nil {
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return err
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}
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}
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}
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return nil
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}
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