Fix URLs for bundle resources in multihost mode

Fixes #4217

helpers/pathspec.go

@@ -35,8 +35,8 @@ type PathSpec struct {
 	uglyURLs           bool
 	canonifyURLs       bool
 
-	language  *Language
+	Language  *Language
-	languages Languages
+	Languages Languages
 
 	// pagination path handling
 	paginatePath string
@@ -70,7 +70,7 @@ type PathSpec struct {
 }
 
 func (p PathSpec) String() string {
-	return fmt.Sprintf("PathSpec, language %q, prefix %q, multilingual: %T", p.language.Lang, p.getLanguagePrefix(), p.multilingual)
+	return fmt.Sprintf("PathSpec, language %q, prefix %q, multilingual: %T", p.Language.Lang, p.getLanguagePrefix(), p.multilingual)
 }
 
 // NewPathSpec creats a new PathSpec from the given filesystems and Language.
@@ -113,8 +113,8 @@ func NewPathSpec(fs *hugofs.Fs, cfg config.Provider) (*PathSpec, error) {
 		uglyURLs:                       cfg.GetBool("uglyURLs"),
 		canonifyURLs:                   cfg.GetBool("canonifyURLs"),
 		multilingual:                   cfg.GetBool("multilingual"),
-		language:                       language,
+		Language:                       language,
-		languages:                      languages,
+		Languages:                      languages,
 		defaultContentLanguageInSubdir: cfg.GetBool("defaultContentLanguageInSubdir"),
 		defaultContentLanguage:         cfg.GetString("defaultContentLanguage"),
 		paginatePath:                   cfg.GetString("paginatePath"),

helpers/pathspec_test.go

@@ -50,7 +50,7 @@ func TestNewPathSpecFromConfig(t *testing.T) {
 	require.True(t, p.removePathAccents)
 	require.True(t, p.uglyURLs)
 	require.Equal(t, "no", p.defaultContentLanguage)
-	require.Equal(t, "no", p.language.Lang)
+	require.Equal(t, "no", p.Language.Lang)
 	require.Equal(t, "side", p.paginatePath)
 
 	require.Equal(t, "http://base.com", p.BaseURL.String())

helpers/url.go

@@ -208,7 +208,7 @@ func (p *PathSpec) getLanguagePrefix() string {
 	defaultLang := p.defaultContentLanguage
 	defaultInSubDir := p.defaultContentLanguageInSubdir
 
-	currentLang := p.language.Lang
+	currentLang := p.Language.Lang
 	if currentLang == "" || (currentLang == defaultLang && !defaultInSubDir) {
 		return ""
 	}
@@ -221,7 +221,7 @@ func (p *PathSpec) GetLangSubDir(lang string) string {
 		return ""
 	}
 
-	if p.languages.IsMultihost() {
+	if p.Languages.IsMultihost() {
 		return ""
 	}
 

hugolib/hugo_sites_build_test.go

@@ -394,7 +394,7 @@ func doTestMultiSitesBuild(t *testing.T, configTemplate, configSuffix string) {
 	}
 
 	// Check bundles
-	bundleFr := enSite.getPage(KindPage, "bundles/b1/index.md")
+	bundleFr := frSite.getPage(KindPage, "bundles/b1/index.md")
 	require.NotNil(t, bundleFr)
 	require.Equal(t, "/blog/fr/bundles/b1/", bundleFr.RelPermalink())
 	require.Equal(t, 1, len(bundleFr.Resources))

hugolib/hugo_sites_multihost_test.go

@@ -1,6 +1,7 @@
 package hugolib
 
 import (
+	"path/filepath"
 	"testing"
 
 	"github.com/spf13/afero"
@@ -26,7 +27,7 @@ tag = "tags"
 [Languages]
 [Languages.en]
 staticDir2 = ["ens1", "ens2"]
-baseURL = "https://example.com"
+baseURL = "https://example.com/docs"
 weight = 10
 title = "In English"
 languageName = "English"
@@ -65,7 +66,7 @@ languageName = "Nynorsk"
 	s1h := s1.getPage(KindHome)
 	assert.True(s1h.IsTranslated())
 	assert.Len(s1h.Translations(), 2)
-	assert.Equal("https://example.com/", s1h.Permalink())
+	assert.Equal("https://example.com/docs/", s1h.Permalink())
 
 	// For “regular multilingual” we kept the aliases pages with url in front matter
 	// as a literal value that we use as is.
@@ -76,12 +77,12 @@ languageName = "Nynorsk"
 	pageWithURLInFrontMatter := s1.getPage(KindPage, "sect/doc3.en.md")
 	assert.NotNil(pageWithURLInFrontMatter)
 	assert.Equal("/superbob", pageWithURLInFrontMatter.URL())
-	assert.Equal("/superbob/", pageWithURLInFrontMatter.RelPermalink())
+	assert.Equal("/docs/superbob/", pageWithURLInFrontMatter.RelPermalink())
 	th.assertFileContent("public/en/superbob/index.html", "doc3|Hello|en")
 
 	// check alias:
-	th.assertFileContent("public/en/al/alias1/index.html", `content="0; url=https://example.com/superbob/"`)
+	th.assertFileContent("public/en/al/alias1/index.html", `content="0; url=https://example.com/docs/superbob/"`)
-	th.assertFileContent("public/en/al/alias2/index.html", `content="0; url=https://example.com/superbob/"`)
+	th.assertFileContent("public/en/al/alias2/index.html", `content="0; url=https://example.com/docs/superbob/"`)
 
 	s2 := sites.Sites[1]
 	assert.Equal([]string{"s1", "s2", "frs1", "frs2"}, s2.StaticDirs())
@@ -93,9 +94,29 @@ languageName = "Nynorsk"
 	th.assertFileContentStraight("public/en/index.html", "Default Home Page")
 
 	// Check paginators
-	th.assertFileContent("public/en/page/1/index.html", `refresh" content="0; url=https://example.com/"`)
+	th.assertFileContent("public/en/page/1/index.html", `refresh" content="0; url=https://example.com/docs/"`)
 	th.assertFileContent("public/nn/page/1/index.html", `refresh" content="0; url=https://example.no/"`)
-	th.assertFileContent("public/en/sect/page/2/index.html", "List Page 2", "Hello", "https://example.com/sect/", "\"/sect/page/3/")
+	th.assertFileContent("public/en/sect/page/2/index.html", "List Page 2", "Hello", "https://example.com/docs/sect/", "\"/docs/sect/page/3/")
 	th.assertFileContent("public/fr/sect/page/2/index.html", "List Page 2", "Bonjour", "https://example.fr/sect/")
 
+	// Check bundles
+
+	bundleEn := s1.getPage(KindPage, "bundles/b1/index.en.md")
+	require.NotNil(t, bundleEn)
+	require.Equal(t, "/docs/bundles/b1/", bundleEn.RelPermalink())
+	require.Equal(t, 1, len(bundleEn.Resources))
+	logoEn := bundleEn.Resources.GetByPrefix("logo")
+	require.NotNil(t, logoEn)
+	require.Equal(t, "/docs/bundles/b1/logo.png", logoEn.RelPermalink())
+	require.Contains(t, readFileFromFs(t, fs.Destination, filepath.FromSlash("public/en/bundles/b1/logo.png")), "PNG Data")
+
+	bundleFr := s2.getPage(KindPage, "bundles/b1/index.md")
+	require.NotNil(t, bundleFr)
+	require.Equal(t, "/bundles/b1/", bundleFr.RelPermalink())
+	require.Equal(t, 1, len(bundleFr.Resources))
+	logoFr := bundleFr.Resources.GetByPrefix("logo")
+	require.NotNil(t, logoFr)
+	require.Equal(t, "/bundles/b1/logo.png", logoFr.RelPermalink())
+	require.Contains(t, readFileFromFs(t, fs.Destination, filepath.FromSlash("public/fr/bundles/b1/logo.png")), "PNG Data")
+
 }

resource/resource.go

@@ -273,7 +273,11 @@ func (l *genericResource) Publish() error {
 }
 
 func (l *genericResource) target() string {
-	return l.relPermalinkForRel(l.rel, false)
+	target := l.relPermalinkForRel(l.rel, false)
+	if l.spec.PathSpec.Languages.IsMultihost() {
+		target = path.Join(l.spec.PathSpec.Language.Lang, target)
+	}
+	return target
 }
 
 func (r *Spec) newGenericResource(