hugolib, output: Fix RSSLink vs output formats

And remove the now superflous setPageURLs method.

hugolib/hugo_sites_build_test.go

@@ -372,7 +372,7 @@ func doTestMultiSitesBuild(t *testing.T, configTemplate, configSuffix string) {
 	require.Equal(t, "Heim", nnSite.Menus["main"].ByName()[0].Name)
 
 	// Issue #1302
-	require.Equal(t, template.URL(""), enSite.RegularPages[0].RSSLink)
+	require.Equal(t, template.URL(""), enSite.RegularPages[0].RSSLink())
 
 	// Issue #3108
 	next := enSite.RegularPages[0].Next

hugolib/page.go

@@ -184,8 +184,6 @@ type Page struct {
 
 	Sitemap Sitemap
 
-	RSSLink template.URL
-
 	URLPath
 	permalink    string
 	relPermalink string
@@ -210,6 +208,14 @@ type Page struct {
 	targetPathDescriptorPrototype *targetPathDescriptor
 }
 
+func (p *Page) RSSLink() template.URL {
+	f, found := p.outputFormats.GetByName(output.RSSType.Name)
+	if !found {
+		return ""
+	}
+	return template.URL(newOutputFormat(p, f).Permalink())
+}
+
 func (p *Page) createLayoutDescriptor() output.LayoutDescriptor {
 	var section string
 
@@ -1541,7 +1547,7 @@ func (p *Page) RSSlink() template.URL {
 	// TODO(bep) we cannot have two of these
 	// Remove in Hugo 0.20
 	helpers.Deprecated(".Page", "RSSlink", "Use RSSLink", true)
-	return p.RSSLink
+	return p.RSSLink()
 }
 
 func (p *Page) Ref(ref string) (string, error) {

hugolib/page_test.go

@@ -1346,7 +1346,6 @@ func TestIndexPageSimpleMethods(t *testing.T) {
 	}{
 		{func(n *Page) bool { return n.IsNode() }},
 		{func(n *Page) bool { return !n.IsPage() }},
-		{func(n *Page) bool { return n.RSSLink == "rssLink" }},
 		{func(n *Page) bool { return n.Scratch() != nil }},
 		{func(n *Page) bool { return n.Hugo() != nil }},
 		{func(n *Page) bool { return n.Now().Unix() == time.Now().Unix() }},
@@ -1354,8 +1353,6 @@ func TestIndexPageSimpleMethods(t *testing.T) {
 
 		n := s.newHomePage()
 
-		n.RSSLink = "rssLink"
-
 		if !this.assertFunc(n) {
 			t.Errorf("[%d] Node method error", i)
 		}

hugolib/site.go

@@ -20,7 +20,6 @@ import (
 	"io"
 	"net/url"
 	"os"
-	"path"
 	"path/filepath"
 	"strconv"
 	"strings"
@@ -2054,19 +2053,9 @@ func (s *Site) newHomePage() *Page {
 	pages := Pages{}
 	p.Data["Pages"] = pages
 	p.Pages = pages
-	s.setPageURLs(p, "/")
 	return p
 }
 
-// TODO(bep) output
-func (s *Site) setPageURLs(p *Page, in string) {
-	p.URLPath.URL = s.PathSpec.URLizeAndPrep(in)
-	p.URLPath.Permalink = s.permalink(p.URLPath.URL)
-	if p.Kind != KindPage {
-		p.RSSLink = template.URL(s.permalink(p.URLPath.URL + ".xml"))
-	}
-}
-
 func (s *Site) newTaxonomyPage(plural, key string) *Page {
 
 	p := s.newNodePage(KindTaxonomy, plural, key)
@@ -2081,8 +2070,6 @@ func (s *Site) newTaxonomyPage(plural, key string) *Page {
 		p.Title = strings.Replace(strings.Title(key), "-", " ", -1)
 	}
 
-	s.setPageURLs(p, path.Join(plural, key))
-
 	return p
 }
 
@@ -2100,13 +2087,11 @@ func (s *Site) newSectionPage(name string, section WeightedPages) *Page {
 	} else {
 		p.Title = sectionName
 	}
-	s.setPageURLs(p, name)
 	return p
 }
 
 func (s *Site) newTaxonomyTermsPage(plural string) *Page {
 	p := s.newNodePage(KindTaxonomyTerm, plural)
 	p.Title = strings.Title(plural)
-	s.setPageURLs(p, plural)
 	return p
 }

hugolib/site_render.go

@@ -218,7 +218,7 @@ func (s *Site) render404() error {
 	p.Title = "404 Page not found"
 	p.Data["Pages"] = s.Pages
 	p.Pages = s.Pages
-	s.setPageURLs(p, "404.html")
+	p.URLPath.URL = "404.html"
 
 	nfLayouts := []string{"404.html"}
 

output/outputFormat.go

@@ -23,6 +23,7 @@ import (
 var (
 	// An ordered list of built-in output formats
 	// See https://www.ampproject.org/learn/overview/
+	// TODO(bep) output rename to AMPFormat etc.
 	AMPType = Format{
 		Name:      "AMP",
 		MediaType: media.HTMLType,
@@ -84,6 +85,17 @@ var builtInTypes = map[string]Format{
 
 type Formats []Format
 
+func (formats Formats) GetByName(name string) (f Format, found bool) {
+	for _, ff := range formats {
+		if name == ff.Name {
+			f = ff
+			found = true
+			return
+		}
+	}
+	return
+}
+
 // Format represents an output represenation, usually to a file on disk.
 type Format struct {
 	// The Name is used as an identifier. Internal output formats (i.e. HTML and RSS)