markup/asciidocext: Correct attribute derivation for workingFolderCurrent

Fixes issues with `outdir`, `imagesoutdir`, and `imagesdir` when
`markup.asciidocext.workingFolderCurrent` is active. The prior logic
failed in several scenarios due to improper attribute derivation from the
page's relative permalink.

The updated logic now correctly handles:

- Multi-byte characters
- Multilingual multi-host sites
- Site builds from a subdirectory
- Pages using ugly URLs

Closes #9202
Closes #10183
Closes #10473

Author: jmooring

htesting/test_helpers.go

@@ -121,7 +121,7 @@ func IsGitHubAction() bool {
 }
 
 // SupportsAll reports whether the running system supports all Hugo features,
-// e.g. Asciidoc, Pandoc etc.
+// e.g. AsciiDoc, Pandoc etc.
 func SupportsAll() bool {
 	return IsGitHubAction() || os.Getenv("CI_LOCAL") != ""
 }

hugolib/page_test.go

@@ -368,7 +368,12 @@ func testAllMarkdownEnginesForPages(t *testing.T,
 		shouldExecute func() bool
 	}{
 		{"md", func() bool { return true }},
-		{"ad", func() bool { return asciidocext.Supports() }},
+		{"ad", func() bool {
+			if ok, _ := asciidocext.Supports(); ok {
+				return true
+			}
+			return false
+		}},
 		{"rst", func() bool { return !htesting.IsRealCI() && rst.Supports() }},
 	}
 
@@ -591,7 +596,7 @@ func TestPageSummary(t *testing.T) {
 	assertFunc := func(t *testing.T, ext string, pages page.Pages) {
 		p := pages[0]
 		checkPageTitle(t, p, "SimpleWithoutSummaryDelimiter")
-		// Source is not Asciidoctor- or RST-compatible so don't test them
+		// Source is not AsciiDoc- or RST-compatible so don't test them
 		if ext != "ad" && ext != "rst" {
 			checkPageContent(t, p, normalizeExpected(ext, "<p><a href=\"https://lipsum.com/\">Lorem ipsum</a> dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>\n\n<p>Additional text.</p>\n\n<p>Further text.</p>\n"), ext)
 			checkPageSummary(t, p, normalizeExpected(ext, "<p><a href=\"https://lipsum.com/\">Lorem ipsum</a> dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p><p>Additional text.</p>"), ext)
@@ -621,7 +626,7 @@ func TestPageWithSummaryParameter(t *testing.T) {
 		p := pages[0]
 		checkPageTitle(t, p, "SimpleWithSummaryParameter")
 		checkPageContent(t, p, normalizeExpected(ext, "<p>Some text.</p>\n\n<p>Some more text.</p>\n"), ext)
-		// Summary is not Asciidoctor- or RST-compatible so don't test them
+		// Summary is not AsciiDoc- or RST-compatible so don't test them
 		if ext != "ad" && ext != "rst" {
 			checkPageSummary(t, p, normalizeExpected(ext, "Page with summary parameter and <a href=\"http://www.example.com/\">a link</a>"), ext)
 		}

hugolib/pagesfromdata/pagesfromgotmpl_integration_test.go

@@ -132,7 +132,7 @@ docs/p1/sub/mymixcasetext2.txt
 	b.AssertFileContent("public/docs/p3/index.html", "<strong>Hello World Default</strong>")
 }
 
-func TestPagesFromGoTmplAsciidocAndSimilar(t *testing.T) {
+func TestPagesFromGoTmplAsciiDocAndSimilar(t *testing.T) {
 	files := `
 -- hugo.toml --
 disableKinds = ["taxonomy", "term", "rss", "sitemap"]
@@ -153,7 +153,7 @@ allow = ['asciidoctor', 'pandoc','rst2html', 'python']
 
 	b := hugolib.Test(t, files)
 
-	if asciidocext.Supports() {
+	if ok, _ := asciidocext.Supports(); ok {
 		b.AssertFileContent("public/docs/asciidoc/index.html",
 			"Mark my words, <mark>automation is essential</mark>",
 			"Path: /docs/asciidoc|",
@@ -511,7 +511,7 @@ baseURL = "https://example.com"
 func TestPagesFromGoTmplCascade(t *testing.T) {
 	t.Parallel()
 
-	files := ` 
+	files := `
 -- hugo.toml --
 disableKinds = ["taxonomy", "term", "rss", "sitemap"]
 baseURL = "https://example.com"
@@ -531,7 +531,7 @@ baseURL = "https://example.com"
 func TestPagesFromGoBuildOptions(t *testing.T) {
 	t.Parallel()
 
-	files := ` 
+	files := `
 -- hugo.toml --
 disableKinds = ["taxonomy", "term", "rss", "sitemap"]
 baseURL = "https://example.com"
@@ -719,11 +719,11 @@ func TestPagesFromGoTmplMenusMap(t *testing.T) {
 -- hugo.toml --
 disableKinds = ['rss','section','sitemap','taxonomy','term']
 -- content/_content.gotmpl --
-{{ $menu1 := dict 
+{{ $menu1 := dict
     "parent" "main-page"
     "identifier" "id1"
 }}
-{{ $menu2 := dict 
+{{ $menu2 := dict
     "parent" "main-page"
     "identifier" "id2"
 }}
@@ -934,7 +934,7 @@ Title: {{ .Title }}|Content: {{ .Content }}|
 func TestPagesFromGoTmplHome(t *testing.T) {
 	t.Parallel()
 
-	files := ` 
+	files := `
 -- hugo.toml --
 disableKinds = ["taxonomy", "term", "rss", "sitemap"]
 baseURL = "https://example.com"

hugolib/rebuild_test.go

@@ -1838,9 +1838,9 @@ Myotherpartial Inline.|{{ .Title }}|
 	b.AssertFileContent("public/index.html", "My inline partial in all Edited.")
 }
 
-func TestRebuildEditAsciidocContentFile(t *testing.T) {
-	if !asciidocext.Supports() {
-		t.Skip("skip asciidoc")
+func TestRebuildEditAsciiDocContentFile(t *testing.T) {
+	if ok, err := asciidocext.Supports(); !ok {
+		t.Skip(err)
 	}
 	files := `
 -- hugo.toml --

hugolib/securitypolicies_test.go

@@ -74,10 +74,10 @@ func TestSecurityPolicies(t *testing.T) {
 		testVariant(c, cb, "")
 	})
 
-	c.Run("Asciidoc, denied", func(c *qt.C) {
+	c.Run("AsciiDoc, denied", func(c *qt.C) {
 		c.Parallel()
-		if !asciidocext.Supports() {
-			c.Skip()
+		if ok, err := asciidocext.Supports(); !ok {
+			c.Skip(err)
 		}
 
 		cb := func(b *sitesBuilder) {

markup/asciidocext/.gitignore

@@ -0,0 +1,6 @@
+# Do not remove this file.
+# The directories below are created and populated during Asciidoctor tests.
+# See markup/asciidocext/asciidoc_integration_test.go
+public/
+resources/
+markup/asciidocext/asciidoc_integration_test.go