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Fix output format handling for render hooks

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Fixes #8176
This commit is contained in:
Bjørn Erik Pedersen 2021-03-09 10:26:44 +01:00
parent 35bfb66222
commit 18074d0c23
7 changed files with 102 additions and 24 deletions
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13
hugolib/content_render_hooks_test.go
View file

@ -315,8 +315,10 @@ func TestRenderHooksRSS(t *testing.T) {
b.WithTemplates("index.html", `
{{ $p := site.GetPage "p1.md" }}
{{ $p2 := site.GetPage "p2.md" }}
P1: {{ $p.Content }}
P2: {{ $p2.Content }}
`, "index.xml", `
@ -330,6 +332,8 @@ P3: {{ $p3.Content }}
`,
"_default/_markup/render-link.html", `html-link: {{ .Destination | safeURL }}|`,
"_default/_markup/render-link.rss.xml", `xml-link: {{ .Destination | safeURL }}|`,
"_default/_markup/render-heading.html", `html-heading: {{ .Text }}|`,
"_default/_markup/render-heading.rss.xml", `xml-heading: {{ .Text }}|`,
)
b.WithContent("p1.md", `---
@ -337,12 +341,14 @@ title: "p1"
---
P1. [I'm an inline-style link](https://www.gohugo.io)
# Heading in p1
`, "p2.md", `---
title: "p2"
---
P1. [I'm an inline-style link](https://www.bep.is)
# Heading in p2
`,
"p3.md", `---
@ -356,10 +362,15 @@ P3. [I'm an inline-style link](https://www.example.org)
b.Build(BuildCfg{})
b.AssertFileContent("public/index.html", "P1: <p>P1. html-link: https://www.gohugo.io|</p>")
b.AssertFileContent("public/index.html", `
P1: <p>P1. html-link: https://www.gohugo.io|</p>
html-heading: Heading in p1|
html-heading: Heading in p2|
`)
b.AssertFileContent("public/index.xml", `
P2: <p>P1. xml-link: https://www.bep.is|</p>
P3: <p>P3. xml-link: https://www.example.org|</p>
xml-heading: Heading in p2|
`)
}

10
hugolib/page.go
View file

@ -390,7 +390,7 @@ func (ps *pageState) initCommonProviders(pp pagePaths) error {
return nil
}
func (p *pageState) createRenderHooks(f output.Format) (*hooks.Renderers, error) {
func (p *pageState) createRenderHooks(f output.Format) (hooks.Renderers, error) {
layoutDescriptor := p.getLayoutDescriptor()
layoutDescriptor.RenderingHook = true
layoutDescriptor.LayoutOverride = false
@ -401,7 +401,7 @@ func (p *pageState) createRenderHooks(f output.Format) (*hooks.Renderers, error)
layoutDescriptor.Kind = "render-link"
templ, templFound, err := p.s.Tmpl().LookupLayout(layoutDescriptor, f)
if err != nil {
return nil, err
return renderers, err
}
if templFound {
renderers.LinkRenderer = hookRenderer{
@ -414,7 +414,7 @@ func (p *pageState) createRenderHooks(f output.Format) (*hooks.Renderers, error)
layoutDescriptor.Kind = "render-image"
templ, templFound, err = p.s.Tmpl().LookupLayout(layoutDescriptor, f)
if err != nil {
return nil, err
return renderers, err
}
if templFound {
renderers.ImageRenderer = hookRenderer{
@ -427,7 +427,7 @@ func (p *pageState) createRenderHooks(f output.Format) (*hooks.Renderers, error)
layoutDescriptor.Kind = "render-heading"
templ, templFound, err = p.s.Tmpl().LookupLayout(layoutDescriptor, f)
if err != nil {
return nil, err
return renderers, err
}
if templFound {
renderers.HeadingRenderer = hookRenderer{
@ -437,7 +437,7 @@ func (p *pageState) createRenderHooks(f output.Format) (*hooks.Renderers, error)
}
}
return &renderers, nil
return renderers, nil
}
func (p *pageState) getLayoutDescriptor() output.LayoutDescriptor {

33
hugolib/page__output.go
View file

@ -107,12 +107,39 @@ func (o *pageOutput) initRenderHooks() error {
h, err := ps.createRenderHooks(o.f)
if err != nil {
initErr = err
}
if h == nil {
return
}
o.cp.renderHooks.hooks = h
if !o.cp.renderHooksHaveVariants || h.IsZero() {
// Check if there is a different render hooks template
// for any of the other page output formats.
// If not, we can reuse this.
for _, po := range ps.pageOutputs {
if po.f.Name != o.f.Name {
h2, err := ps.createRenderHooks(po.f)
if err != nil {
initErr = err
return
}
if h2.IsZero() {
continue
}
if o.cp.renderHooks.hooks.IsZero() {
o.cp.renderHooks.hooks = h2
}
o.cp.renderHooksHaveVariants = !h2.Eq(o.cp.renderHooks.hooks)
if o.cp.renderHooksHaveVariants {
break
}
}
}
}
})
return initErr

2
hugolib/page__per_output.go
View file

@ -226,7 +226,7 @@ func newPageContentOutput(p *pageState, po *pageOutput) (*pageContentOutput, err
}
type renderHooks struct {
hooks *hooks.Renderers
hooks hooks.Renderers
init sync.Once
}

2
markup/converter/converter.go
View file

@ -127,7 +127,7 @@ type DocumentContext struct {
type RenderContext struct {
Src []byte
RenderTOC bool
RenderHooks *hooks.Renderers
RenderHooks hooks.Renderers
}
var FeatureRenderHooks = identity.NewPathIdentity("markup", "renderingHooks")

54
markup/converter/hooks/hooks.go
View file

@ -14,7 +14,9 @@
package hooks
import (
"fmt"
"io"
"strings"
"github.com/gohugoio/hugo/identity"
)
@ -67,26 +69,64 @@ type Renderers struct {
HeadingRenderer HeadingRenderer
}
func (r *Renderers) Eq(other interface{}) bool {
ro, ok := other.(*Renderers)
func (r Renderers) Eq(other interface{}) bool {
ro, ok := other.(Renderers)
if !ok {
return false
}
if r == nil || ro == nil {
return r == nil
if r.IsZero() || ro.IsZero() {
return r.IsZero() && ro.IsZero()
}
if r.ImageRenderer.GetIdentity() != ro.ImageRenderer.GetIdentity() {
var b1, b2 bool
b1, b2 = r.ImageRenderer == nil, ro.ImageRenderer == nil
if (b1 || b2) && (b1 != b2) {
return false
}
if !b1 && r.ImageRenderer.GetIdentity() != ro.ImageRenderer.GetIdentity() {
return false
}
if r.LinkRenderer.GetIdentity() != ro.LinkRenderer.GetIdentity() {
b1, b2 = r.LinkRenderer == nil, ro.LinkRenderer == nil
if (b1 || b2) && (b1 != b2) {
return false
}
if !b1 && r.LinkRenderer.GetIdentity() != ro.LinkRenderer.GetIdentity() {
return false
}
if r.HeadingRenderer.GetIdentity() != ro.HeadingRenderer.GetIdentity() {
b1, b2 = r.HeadingRenderer == nil, ro.HeadingRenderer == nil
if (b1 || b2) && (b1 != b2) {
return false
}
if !b1 && r.HeadingRenderer.GetIdentity() != ro.HeadingRenderer.GetIdentity() {
return false
}
return true
}
func (r Renderers) IsZero() bool {
return r.HeadingRenderer == nil && r.LinkRenderer == nil && r.ImageRenderer == nil
}
func (r Renderers) String() string {
if r.IsZero() {
return "<zero>"
}
var sb strings.Builder
if r.LinkRenderer != nil {
sb.WriteString(fmt.Sprintf("LinkRenderer<%s>|", r.LinkRenderer.GetIdentity()))
}
if r.HeadingRenderer != nil {
sb.WriteString(fmt.Sprintf("HeadingRenderer<%s>|", r.HeadingRenderer.GetIdentity()))
}
if r.ImageRenderer != nil {
sb.WriteString(fmt.Sprintf("ImageRenderer<%s>|", r.ImageRenderer.GetIdentity()))
}
return sb.String()
}

12
markup/goldmark/render_hooks.go
View file

@ -206,12 +206,12 @@ func (r *hookedRenderer) renderDefaultImage(w util.BufWriter, source []byte, nod
func (r *hookedRenderer) renderImage(w util.BufWriter, source []byte, node ast.Node, entering bool) (ast.WalkStatus, error) {
n := node.(*ast.Image)
var h *hooks.Renderers
var h hooks.Renderers
ctx, ok := w.(*renderContext)
if ok {
h = ctx.RenderContext().RenderHooks
ok = h != nil && h.ImageRenderer != nil
ok = h.ImageRenderer != nil
}
if !ok {
@ -267,12 +267,12 @@ func (r *hookedRenderer) renderDefaultLink(w util.BufWriter, source []byte, node
func (r *hookedRenderer) renderLink(w util.BufWriter, source []byte, node ast.Node, entering bool) (ast.WalkStatus, error) {
n := node.(*ast.Link)
var h *hooks.Renderers
var h hooks.Renderers
ctx, ok := w.(*renderContext)
if ok {
h = ctx.RenderContext().RenderHooks
ok = h != nil && h.LinkRenderer != nil
ok = h.LinkRenderer != nil
}
if !ok {
@ -326,12 +326,12 @@ func (r *hookedRenderer) renderDefaultHeading(w util.BufWriter, source []byte, n
func (r *hookedRenderer) renderHeading(w util.BufWriter, source []byte, node ast.Node, entering bool) (ast.WalkStatus, error) {
n := node.(*ast.Heading)
var h *hooks.Renderers
var h hooks.Renderers
ctx, ok := w.(*renderContext)
if ok {
h = ctx.RenderContext().RenderHooks
ok = h != nil && h.HeadingRenderer != nil
ok = h.HeadingRenderer != nil
}
if !ok {