mirror of
https://github.com/gohugoio/hugo.git
synced 2024-09-13 01:12:31 -04:00
1038 lines
22 KiB
Go
1038 lines
22 KiB
Go
// Copyright 2019 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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"context"
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"fmt"
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"path"
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"path/filepath"
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"strings"
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"sync"
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"github.com/gohugoio/hugo/common/maps"
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"github.com/gohugoio/hugo/common/types"
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"github.com/gohugoio/hugo/resources"
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"github.com/gohugoio/hugo/common/hugio"
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"github.com/gohugoio/hugo/hugofs"
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"github.com/gohugoio/hugo/hugofs/files"
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"github.com/gohugoio/hugo/parser/pageparser"
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"github.com/gohugoio/hugo/resources/page"
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"github.com/gohugoio/hugo/resources/resource"
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"github.com/spf13/cast"
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"github.com/gohugoio/hugo/common/para"
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"github.com/pkg/errors"
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)
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func newPageMaps(h *HugoSites) *pageMaps {
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mps := make([]*pageMap, len(h.Sites))
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for i, s := range h.Sites {
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mps[i] = s.pageMap
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}
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return &pageMaps{
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workers: para.New(h.numWorkers),
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pmaps: mps,
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}
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}
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type pageMap struct {
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s *Site
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*contentMap
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}
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func (m *pageMap) Len() int {
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l := 0
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for _, t := range m.contentMap.pageTrees {
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l += t.Len()
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}
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return l
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}
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func (m *pageMap) createMissingTaxonomyNodes() error {
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if m.cfg.taxonomyDisabled {
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return nil
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}
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m.taxonomyEntries.Walk(func(s string, v interface{}) bool {
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n := v.(*contentNode)
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vi := n.viewInfo
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k := cleanTreeKey(vi.name.plural + "/" + vi.termKey)
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if _, found := m.taxonomies.Get(k); !found {
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vic := &contentBundleViewInfo{
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name: vi.name,
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termKey: vi.termKey,
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termOrigin: vi.termOrigin,
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}
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m.taxonomies.Insert(k, &contentNode{viewInfo: vic})
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}
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return false
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})
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return nil
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}
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func (m *pageMap) newPageFromContentNode(n *contentNode, parentBucket *pagesMapBucket, owner *pageState) (*pageState, error) {
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if n.fi == nil {
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panic("FileInfo must (currently) be set")
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}
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f, err := newFileInfo(m.s.SourceSpec, n.fi)
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if err != nil {
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return nil, err
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}
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meta := n.fi.Meta()
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content := func() (hugio.ReadSeekCloser, error) {
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return meta.Open()
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}
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bundled := owner != nil
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s := m.s
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sections := s.sectionsFromFile(f)
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kind := s.kindFromFileInfoOrSections(f, sections)
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if kind == page.KindTaxonomy {
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s.PathSpec.MakePathsSanitized(sections)
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}
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metaProvider := &pageMeta{kind: kind, sections: sections, bundled: bundled, s: s, f: f}
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ps, err := newPageBase(metaProvider)
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if err != nil {
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return nil, err
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}
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if n.fi.Meta().GetBool(walkIsRootFileMetaKey) {
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// Make sure that the bundle/section we start walking from is always
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// rendered.
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// This is only relevant in server fast render mode.
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ps.forceRender = true
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}
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n.p = ps
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if ps.IsNode() {
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ps.bucket = newPageBucket(ps)
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}
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gi, err := s.h.gitInfoForPage(ps)
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if err != nil {
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return nil, errors.Wrap(err, "failed to load Git data")
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}
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ps.gitInfo = gi
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r, err := content()
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if err != nil {
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return nil, err
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}
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defer r.Close()
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parseResult, err := pageparser.Parse(
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r,
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pageparser.Config{EnableEmoji: s.siteCfg.enableEmoji},
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)
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if err != nil {
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return nil, err
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}
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ps.pageContent = pageContent{
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source: rawPageContent{
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parsed: parseResult,
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posMainContent: -1,
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posSummaryEnd: -1,
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posBodyStart: -1,
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},
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}
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ps.shortcodeState = newShortcodeHandler(ps, ps.s, nil)
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if err := ps.mapContent(parentBucket, metaProvider); err != nil {
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return nil, ps.wrapError(err)
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}
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if err := metaProvider.applyDefaultValues(n); err != nil {
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return nil, err
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}
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ps.init.Add(func() (interface{}, error) {
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pp, err := newPagePaths(s, ps, metaProvider)
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if err != nil {
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return nil, err
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}
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outputFormatsForPage := ps.m.outputFormats()
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// Prepare output formats for all sites.
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// We do this even if this page does not get rendered on
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// its own. It may be referenced via .Site.GetPage and
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// it will then need an output format.
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ps.pageOutputs = make([]*pageOutput, len(ps.s.h.renderFormats))
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created := make(map[string]*pageOutput)
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shouldRenderPage := !ps.m.noRender()
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for i, f := range ps.s.h.renderFormats {
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if po, found := created[f.Name]; found {
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ps.pageOutputs[i] = po
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continue
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}
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render := shouldRenderPage
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if render {
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_, render = outputFormatsForPage.GetByName(f.Name)
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}
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po := newPageOutput(ps, pp, f, render)
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// Create a content provider for the first,
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// we may be able to reuse it.
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if i == 0 {
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contentProvider, err := newPageContentOutput(ps, po)
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if err != nil {
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return nil, err
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}
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po.initContentProvider(contentProvider)
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}
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ps.pageOutputs[i] = po
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created[f.Name] = po
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}
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if err := ps.initCommonProviders(pp); err != nil {
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return nil, err
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}
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return nil, nil
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})
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ps.parent = owner
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return ps, nil
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}
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func (m *pageMap) newResource(fim hugofs.FileMetaInfo, owner *pageState) (resource.Resource, error) {
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if owner == nil {
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panic("owner is nil")
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}
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// TODO(bep) consolidate with multihost logic + clean up
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outputFormats := owner.m.outputFormats()
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seen := make(map[string]bool)
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var targetBasePaths []string
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// Make sure bundled resources are published to all of the ouptput formats'
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// sub paths.
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for _, f := range outputFormats {
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p := f.Path
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if seen[p] {
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continue
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}
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seen[p] = true
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targetBasePaths = append(targetBasePaths, p)
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}
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meta := fim.Meta()
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r := func() (hugio.ReadSeekCloser, error) {
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return meta.Open()
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}
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target := strings.TrimPrefix(meta.Path(), owner.File().Dir())
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return owner.s.ResourceSpec.New(
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resources.ResourceSourceDescriptor{
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TargetPaths: owner.getTargetPaths,
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OpenReadSeekCloser: r,
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FileInfo: fim,
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RelTargetFilename: target,
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TargetBasePaths: targetBasePaths,
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LazyPublish: !owner.m.buildConfig.PublishResources,
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})
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}
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func (m *pageMap) createSiteTaxonomies() error {
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m.s.taxonomies = make(TaxonomyList)
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m.taxonomies.Walk(func(s string, v interface{}) bool {
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n := v.(*contentNode)
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t := n.viewInfo
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viewName := t.name
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if t.termKey == "" {
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m.s.taxonomies[viewName.plural] = make(Taxonomy)
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} else {
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taxonomy := m.s.taxonomies[viewName.plural]
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m.taxonomyEntries.WalkPrefix(s+"/", func(ss string, v interface{}) bool {
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b2 := v.(*contentNode)
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info := b2.viewInfo
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taxonomy.add(info.termKey, page.NewWeightedPage(info.weight, info.ref.p, n.p))
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return false
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})
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}
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return false
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})
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for _, taxonomy := range m.s.taxonomies {
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for _, v := range taxonomy {
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v.Sort()
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}
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}
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return nil
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}
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func (m *pageMap) createListAllPages() page.Pages {
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pages := make(page.Pages, 0)
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m.contentMap.pageTrees.Walk(func(s string, n *contentNode) bool {
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if n.p == nil {
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panic(fmt.Sprintf("BUG: page not set for %q", s))
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}
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if contentTreeNoListFilter(s, n) {
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return false
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}
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pages = append(pages, n.p)
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return false
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})
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page.SortByDefault(pages)
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return pages
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}
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func (m *pageMap) assemblePages() error {
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m.taxonomyEntries.DeletePrefix("/")
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if err := m.assembleSections(); err != nil {
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return err
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}
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var err error
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if err != nil {
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return err
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}
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m.pages.Walk(func(s string, v interface{}) bool {
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n := v.(*contentNode)
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var shouldBuild bool
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defer func() {
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// Make sure we always rebuild the view cache.
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if shouldBuild && err == nil && n.p != nil {
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m.attachPageToViews(s, n)
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}
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}()
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if n.p != nil {
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// A rebuild
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shouldBuild = true
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return false
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}
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var parent *contentNode
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var parentBucket *pagesMapBucket
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_, parent = m.getSection(s)
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if parent == nil {
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panic(fmt.Sprintf("BUG: parent not set for %q", s))
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}
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parentBucket = parent.p.bucket
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n.p, err = m.newPageFromContentNode(n, parentBucket, nil)
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if err != nil {
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return true
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}
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shouldBuild = !(n.p.Kind() == page.KindPage && m.cfg.pageDisabled) && m.s.shouldBuild(n.p)
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if !shouldBuild {
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m.deletePage(s)
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return false
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}
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n.p.treeRef = &contentTreeRef{
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m: m,
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t: m.pages,
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n: n,
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key: s,
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}
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if err = m.assembleResources(s, n.p, parentBucket); err != nil {
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return true
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}
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return false
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})
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m.deleteOrphanSections()
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return err
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}
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func (m *pageMap) assembleResources(s string, p *pageState, parentBucket *pagesMapBucket) error {
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var err error
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m.resources.WalkPrefix(s, func(s string, v interface{}) bool {
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n := v.(*contentNode)
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meta := n.fi.Meta()
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classifier := meta.Classifier()
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var r resource.Resource
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switch classifier {
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case files.ContentClassContent:
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var rp *pageState
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rp, err = m.newPageFromContentNode(n, parentBucket, p)
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if err != nil {
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return true
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}
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rp.m.resourcePath = filepath.ToSlash(strings.TrimPrefix(rp.Path(), p.File().Dir()))
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r = rp
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case files.ContentClassFile:
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r, err = m.newResource(n.fi, p)
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if err != nil {
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return true
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}
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default:
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panic(fmt.Sprintf("invalid classifier: %q", classifier))
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}
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p.resources = append(p.resources, r)
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return false
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})
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return err
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}
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func (m *pageMap) assembleSections() error {
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var sectionsToDelete []string
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var err error
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m.sections.Walk(func(s string, v interface{}) bool {
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n := v.(*contentNode)
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var shouldBuild bool
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defer func() {
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// Make sure we always rebuild the view cache.
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if shouldBuild && err == nil && n.p != nil {
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m.attachPageToViews(s, n)
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if n.p.IsHome() {
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m.s.home = n.p
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}
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}
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}()
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sections := m.splitKey(s)
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if n.p != nil {
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if n.p.IsHome() {
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m.s.home = n.p
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}
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shouldBuild = true
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return false
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}
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var parent *contentNode
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var parentBucket *pagesMapBucket
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if s != "/" {
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_, parent = m.getSection(s)
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if parent == nil || parent.p == nil {
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panic(fmt.Sprintf("BUG: parent not set for %q", s))
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}
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}
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if parent != nil {
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parentBucket = parent.p.bucket
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}
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kind := page.KindSection
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if s == "/" {
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kind = page.KindHome
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}
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if n.fi != nil {
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n.p, err = m.newPageFromContentNode(n, parentBucket, nil)
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if err != nil {
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return true
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}
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} else {
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n.p = m.s.newPage(n, parentBucket, kind, "", sections...)
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}
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shouldBuild = m.s.shouldBuild(n.p)
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if !shouldBuild {
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sectionsToDelete = append(sectionsToDelete, s)
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return false
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}
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n.p.treeRef = &contentTreeRef{
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m: m,
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t: m.sections,
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n: n,
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key: s,
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}
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if err = m.assembleResources(s+cmLeafSeparator, n.p, parentBucket); err != nil {
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return true
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}
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return false
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})
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for _, s := range sectionsToDelete {
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m.deleteSectionByPath(s)
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}
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return err
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}
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func (m *pageMap) assembleTaxonomies() error {
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var taxonomiesToDelete []string
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var err error
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m.taxonomies.Walk(func(s string, v interface{}) bool {
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n := v.(*contentNode)
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if n.p != nil {
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return false
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}
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kind := n.viewInfo.kind()
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sections := n.viewInfo.sections()
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_, parent := m.getTaxonomyParent(s)
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if parent == nil || parent.p == nil {
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panic(fmt.Sprintf("BUG: parent not set for %q", s))
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}
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parentBucket := parent.p.bucket
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if n.fi != nil {
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n.p, err = m.newPageFromContentNode(n, parent.p.bucket, nil)
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if err != nil {
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return true
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}
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} else {
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title := ""
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if kind == page.KindTaxonomy {
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title = n.viewInfo.term()
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}
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n.p = m.s.newPage(n, parent.p.bucket, kind, title, sections...)
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}
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if !m.s.shouldBuild(n.p) {
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taxonomiesToDelete = append(taxonomiesToDelete, s)
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return false
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}
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n.p.treeRef = &contentTreeRef{
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m: m,
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t: m.taxonomies,
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n: n,
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key: s,
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}
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if err = m.assembleResources(s+cmLeafSeparator, n.p, parentBucket); err != nil {
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return true
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}
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return false
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})
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for _, s := range taxonomiesToDelete {
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m.deleteTaxonomy(s)
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}
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return err
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}
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func (m *pageMap) attachPageToViews(s string, b *contentNode) {
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if m.cfg.taxonomyDisabled {
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return
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}
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for _, viewName := range m.cfg.taxonomyConfig {
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vals := types.ToStringSlicePreserveString(getParam(b.p, viewName.plural, false))
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if vals == nil {
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continue
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}
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w := getParamToLower(b.p, viewName.plural+"_weight")
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weight, err := cast.ToIntE(w)
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if err != nil {
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m.s.Log.ERROR.Printf("Unable to convert taxonomy weight %#v to int for %q", w, b.p.Path())
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// weight will equal zero, so let the flow continue
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}
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for _, v := range vals {
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termKey := m.s.getTaxonomyKey(v)
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bv := &contentNode{
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|
viewInfo: &contentBundleViewInfo{
|
|
name: viewName,
|
|
termKey: termKey,
|
|
termOrigin: v,
|
|
weight: weight,
|
|
ref: b,
|
|
},
|
|
}
|
|
|
|
if s == "/" {
|
|
// To avoid getting an empty key.
|
|
s = page.KindHome
|
|
}
|
|
key := cleanTreeKey(path.Join(viewName.plural, termKey, s))
|
|
m.taxonomyEntries.Insert(key, bv)
|
|
}
|
|
}
|
|
}
|
|
|
|
type pageMapQuery struct {
|
|
Prefix string
|
|
Filter contentTreeNodeCallback
|
|
}
|
|
|
|
func (m *pageMap) collectPages(query pageMapQuery, fn func(c *contentNode)) error {
|
|
if query.Filter == nil {
|
|
query.Filter = contentTreeNoListFilter
|
|
}
|
|
|
|
m.pages.WalkQuery(query, func(s string, n *contentNode) bool {
|
|
fn(n)
|
|
return false
|
|
})
|
|
|
|
return nil
|
|
}
|
|
|
|
func (m *pageMap) collectPagesAndSections(query pageMapQuery, fn func(c *contentNode)) error {
|
|
if err := m.collectSections(query, fn); err != nil {
|
|
return err
|
|
}
|
|
|
|
query.Prefix = query.Prefix + cmBranchSeparator
|
|
if err := m.collectPages(query, fn); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (m *pageMap) collectSections(query pageMapQuery, fn func(c *contentNode)) error {
|
|
var level int
|
|
isHome := query.Prefix == "/"
|
|
|
|
if !isHome {
|
|
level = strings.Count(query.Prefix, "/")
|
|
}
|
|
|
|
return m.collectSectionsFn(query, func(s string, c *contentNode) bool {
|
|
if s == query.Prefix {
|
|
return false
|
|
}
|
|
|
|
if (strings.Count(s, "/") - level) != 1 {
|
|
return false
|
|
}
|
|
|
|
fn(c)
|
|
|
|
return false
|
|
})
|
|
}
|
|
|
|
func (m *pageMap) collectSectionsFn(query pageMapQuery, fn func(s string, c *contentNode) bool) error {
|
|
|
|
if !strings.HasSuffix(query.Prefix, "/") {
|
|
query.Prefix += "/"
|
|
}
|
|
|
|
m.sections.WalkQuery(query, func(s string, n *contentNode) bool {
|
|
return fn(s, n)
|
|
})
|
|
|
|
return nil
|
|
}
|
|
|
|
func (m *pageMap) collectSectionsRecursiveIncludingSelf(query pageMapQuery, fn func(c *contentNode)) error {
|
|
return m.collectSectionsFn(query, func(s string, c *contentNode) bool {
|
|
fn(c)
|
|
return false
|
|
})
|
|
}
|
|
|
|
func (m *pageMap) collectTaxonomies(prefix string, fn func(c *contentNode)) error {
|
|
m.taxonomies.WalkQuery(pageMapQuery{Prefix: prefix}, func(s string, n *contentNode) bool {
|
|
fn(n)
|
|
return false
|
|
})
|
|
return nil
|
|
}
|
|
|
|
// withEveryBundlePage applies fn to every Page, including those bundled inside
|
|
// leaf bundles.
|
|
func (m *pageMap) withEveryBundlePage(fn func(p *pageState) bool) {
|
|
m.bundleTrees.Walk(func(s string, n *contentNode) bool {
|
|
if n.p != nil {
|
|
return fn(n.p)
|
|
}
|
|
return false
|
|
})
|
|
}
|
|
|
|
type pageMaps struct {
|
|
workers *para.Workers
|
|
pmaps []*pageMap
|
|
}
|
|
|
|
// deleteSection deletes the entire section from s.
|
|
func (m *pageMaps) deleteSection(s string) {
|
|
m.withMaps(func(pm *pageMap) error {
|
|
pm.deleteSectionByPath(s)
|
|
return nil
|
|
})
|
|
}
|
|
|
|
func (m *pageMaps) AssemblePages() error {
|
|
return m.withMaps(func(pm *pageMap) error {
|
|
if err := pm.CreateMissingNodes(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := pm.assemblePages(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := pm.createMissingTaxonomyNodes(); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Handle any new sections created in the step above.
|
|
if err := pm.assembleSections(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if pm.s.home == nil {
|
|
// Home is disabled, everything is.
|
|
pm.bundleTrees.DeletePrefix("")
|
|
return nil
|
|
}
|
|
|
|
if err := pm.assembleTaxonomies(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := pm.createSiteTaxonomies(); err != nil {
|
|
return err
|
|
}
|
|
|
|
a := (§ionWalker{m: pm.contentMap}).applyAggregates()
|
|
_, mainSectionsSet := pm.s.s.Info.Params()["mainsections"]
|
|
if !mainSectionsSet && a.mainSection != "" {
|
|
mainSections := []string{a.mainSection}
|
|
pm.s.s.Info.Params()["mainSections"] = mainSections
|
|
pm.s.s.Info.Params()["mainsections"] = mainSections
|
|
}
|
|
|
|
pm.s.lastmod = a.datesAll.Lastmod()
|
|
if resource.IsZeroDates(pm.s.home) {
|
|
pm.s.home.m.Dates = a.datesAll
|
|
}
|
|
|
|
return nil
|
|
})
|
|
}
|
|
|
|
func (m *pageMaps) walkBundles(fn func(n *contentNode) bool) {
|
|
_ = m.withMaps(func(pm *pageMap) error {
|
|
pm.bundleTrees.Walk(func(s string, n *contentNode) bool {
|
|
return fn(n)
|
|
})
|
|
return nil
|
|
})
|
|
}
|
|
|
|
func (m *pageMaps) walkBranchesPrefix(prefix string, fn func(s string, n *contentNode) bool) {
|
|
_ = m.withMaps(func(pm *pageMap) error {
|
|
pm.branchTrees.WalkPrefix(prefix, func(s string, n *contentNode) bool {
|
|
return fn(s, n)
|
|
})
|
|
return nil
|
|
})
|
|
}
|
|
|
|
func (m *pageMaps) withMaps(fn func(pm *pageMap) error) error {
|
|
g, _ := m.workers.Start(context.Background())
|
|
for _, pm := range m.pmaps {
|
|
pm := pm
|
|
g.Run(func() error {
|
|
return fn(pm)
|
|
})
|
|
}
|
|
return g.Wait()
|
|
}
|
|
|
|
type pagesMapBucket struct {
|
|
// Cascading front matter.
|
|
cascade maps.Params
|
|
|
|
owner *pageState // The branch node
|
|
|
|
pagesInit sync.Once
|
|
pages page.Pages
|
|
|
|
pagesAndSectionsInit sync.Once
|
|
pagesAndSections page.Pages
|
|
|
|
sectionsInit sync.Once
|
|
sections page.Pages
|
|
}
|
|
|
|
func (b *pagesMapBucket) getPages() page.Pages {
|
|
b.pagesInit.Do(func() {
|
|
b.pages = b.owner.treeRef.getPages()
|
|
page.SortByDefault(b.pages)
|
|
})
|
|
return b.pages
|
|
}
|
|
|
|
func (b *pagesMapBucket) getPagesRecursive() page.Pages {
|
|
pages := b.owner.treeRef.getPagesRecursive()
|
|
page.SortByDefault(pages)
|
|
return pages
|
|
}
|
|
|
|
func (b *pagesMapBucket) getPagesAndSections() page.Pages {
|
|
b.pagesAndSectionsInit.Do(func() {
|
|
b.pagesAndSections = b.owner.treeRef.getPagesAndSections()
|
|
})
|
|
return b.pagesAndSections
|
|
}
|
|
|
|
func (b *pagesMapBucket) getSections() page.Pages {
|
|
b.sectionsInit.Do(func() {
|
|
if b.owner.treeRef == nil {
|
|
return
|
|
}
|
|
b.sections = b.owner.treeRef.getSections()
|
|
})
|
|
|
|
return b.sections
|
|
}
|
|
|
|
func (b *pagesMapBucket) getTaxonomies() page.Pages {
|
|
b.sectionsInit.Do(func() {
|
|
var pas page.Pages
|
|
ref := b.owner.treeRef
|
|
ref.m.collectTaxonomies(ref.key+"/", func(c *contentNode) {
|
|
pas = append(pas, c.p)
|
|
})
|
|
page.SortByDefault(pas)
|
|
b.sections = pas
|
|
})
|
|
|
|
return b.sections
|
|
}
|
|
|
|
func (b *pagesMapBucket) getTaxonomyEntries() page.Pages {
|
|
var pas page.Pages
|
|
ref := b.owner.treeRef
|
|
viewInfo := ref.n.viewInfo
|
|
prefix := strings.ToLower("/" + viewInfo.name.plural + "/" + viewInfo.termKey + "/")
|
|
ref.m.taxonomyEntries.WalkPrefix(prefix, func(s string, v interface{}) bool {
|
|
n := v.(*contentNode)
|
|
pas = append(pas, n.viewInfo.ref.p)
|
|
return false
|
|
})
|
|
page.SortByDefault(pas)
|
|
return pas
|
|
}
|
|
|
|
type sectionAggregate struct {
|
|
datesAll resource.Dates
|
|
datesSection resource.Dates
|
|
pageCount int
|
|
mainSection string
|
|
mainSectionPageCount int
|
|
}
|
|
|
|
type sectionAggregateHandler struct {
|
|
sectionAggregate
|
|
sectionPageCount int
|
|
|
|
// Section
|
|
b *contentNode
|
|
s string
|
|
}
|
|
|
|
func (h *sectionAggregateHandler) isRootSection() bool {
|
|
return h.s != "/" && strings.Count(h.s, "/") == 1
|
|
}
|
|
|
|
func (h *sectionAggregateHandler) handleNested(v sectionWalkHandler) error {
|
|
nested := v.(*sectionAggregateHandler)
|
|
h.sectionPageCount += nested.pageCount
|
|
h.pageCount += h.sectionPageCount
|
|
h.datesAll.UpdateDateAndLastmodIfAfter(nested.datesAll)
|
|
h.datesSection.UpdateDateAndLastmodIfAfter(nested.datesAll)
|
|
return nil
|
|
}
|
|
|
|
func (h *sectionAggregateHandler) handlePage(s string, n *contentNode) error {
|
|
h.sectionPageCount++
|
|
|
|
var d resource.Dated
|
|
if n.p != nil {
|
|
d = n.p
|
|
} else if n.viewInfo != nil && n.viewInfo.ref != nil {
|
|
d = n.viewInfo.ref.p
|
|
} else {
|
|
return nil
|
|
}
|
|
|
|
h.datesAll.UpdateDateAndLastmodIfAfter(d)
|
|
h.datesSection.UpdateDateAndLastmodIfAfter(d)
|
|
return nil
|
|
}
|
|
|
|
func (h *sectionAggregateHandler) handleSectionPost() error {
|
|
if h.sectionPageCount > h.mainSectionPageCount && h.isRootSection() {
|
|
h.mainSectionPageCount = h.sectionPageCount
|
|
h.mainSection = strings.TrimPrefix(h.s, "/")
|
|
}
|
|
|
|
if resource.IsZeroDates(h.b.p) {
|
|
h.b.p.m.Dates = h.datesSection
|
|
}
|
|
|
|
h.datesSection = resource.Dates{}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (h *sectionAggregateHandler) handleSectionPre(s string, b *contentNode) error {
|
|
h.s = s
|
|
h.b = b
|
|
h.sectionPageCount = 0
|
|
h.datesAll.UpdateDateAndLastmodIfAfter(b.p)
|
|
return nil
|
|
}
|
|
|
|
type sectionWalkHandler interface {
|
|
handleNested(v sectionWalkHandler) error
|
|
handlePage(s string, b *contentNode) error
|
|
handleSectionPost() error
|
|
handleSectionPre(s string, b *contentNode) error
|
|
}
|
|
|
|
type sectionWalker struct {
|
|
err error
|
|
m *contentMap
|
|
}
|
|
|
|
func (w *sectionWalker) applyAggregates() *sectionAggregateHandler {
|
|
return w.walkLevel("/", func() sectionWalkHandler {
|
|
return §ionAggregateHandler{}
|
|
}).(*sectionAggregateHandler)
|
|
|
|
}
|
|
|
|
func (w *sectionWalker) walkLevel(prefix string, createVisitor func() sectionWalkHandler) sectionWalkHandler {
|
|
|
|
level := strings.Count(prefix, "/")
|
|
visitor := createVisitor()
|
|
|
|
w.m.taxonomies.WalkPrefix(prefix, func(s string, v interface{}) bool {
|
|
currentLevel := strings.Count(s, "/")
|
|
if currentLevel > level {
|
|
return false
|
|
}
|
|
|
|
n := v.(*contentNode)
|
|
|
|
if w.err = visitor.handleSectionPre(s, n); w.err != nil {
|
|
return true
|
|
}
|
|
|
|
if currentLevel == 1 {
|
|
nested := w.walkLevel(s+"/", createVisitor)
|
|
if w.err = visitor.handleNested(nested); w.err != nil {
|
|
return true
|
|
}
|
|
} else {
|
|
w.m.taxonomyEntries.WalkPrefix(s, func(ss string, v interface{}) bool {
|
|
n := v.(*contentNode)
|
|
w.err = visitor.handlePage(ss, n)
|
|
return w.err != nil
|
|
})
|
|
}
|
|
|
|
w.err = visitor.handleSectionPost()
|
|
|
|
return w.err != nil
|
|
})
|
|
|
|
w.m.sections.WalkPrefix(prefix, func(s string, v interface{}) bool {
|
|
currentLevel := strings.Count(s, "/")
|
|
if currentLevel > level {
|
|
return false
|
|
}
|
|
|
|
n := v.(*contentNode)
|
|
|
|
if w.err = visitor.handleSectionPre(s, n); w.err != nil {
|
|
return true
|
|
}
|
|
|
|
w.m.pages.WalkPrefix(s+cmBranchSeparator, func(s string, v interface{}) bool {
|
|
w.err = visitor.handlePage(s, v.(*contentNode))
|
|
return w.err != nil
|
|
})
|
|
|
|
if w.err != nil {
|
|
return true
|
|
}
|
|
|
|
if s != "/" {
|
|
nested := w.walkLevel(s+"/", createVisitor)
|
|
if w.err = visitor.handleNested(nested); w.err != nil {
|
|
return true
|
|
}
|
|
}
|
|
|
|
w.err = visitor.handleSectionPost()
|
|
|
|
return w.err != nil
|
|
})
|
|
|
|
return visitor
|
|
|
|
}
|
|
|
|
type viewName struct {
|
|
singular string // e.g. "category"
|
|
plural string // e.g. "categories"
|
|
}
|
|
|
|
func (v viewName) IsZero() bool {
|
|
return v.singular == ""
|
|
}
|