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Fix IsDescendant/IsAncestor for overlapping section names

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Fixes #7096
This commit is contained in:
Bjørn Erik Pedersen 2020-03-26 09:41:30 +01:00
parent b6e097cfe6
commit 4a39564efe
2 changed files with 34 additions and 4 deletions
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17
hugolib/content_map_test.go
View file

@ -371,6 +371,8 @@ Home Content.
b.WithContent("blog/draftsection/sub/page.md", createPage(13))
b.WithContent("docs/page6.md", createPage(11))
b.WithContent("tags/_index.md", createPage(32))
b.WithContent("overlap/_index.md", createPage(33))
b.WithContent("overlap2/_index.md", createPage(34))
b.WithTemplatesAdded("layouts/index.html", `
Num Regular: {{ len .Site.RegularPages }}
@ -385,6 +387,9 @@ Pag Num Pages: {{ len .Paginator.Pages }}
{{ $page2 := .Site.GetPage "blog/page2" }}
{{ $page4 := .Site.GetPage "blog/subsection/page4" }}
{{ $bundle := .Site.GetPage "blog/bundle" }}
{{ $overlap1 := .Site.GetPage "overlap" }}
{{ $overlap2 := .Site.GetPage "overlap2" }}
Home: {{ template "print-page" $home }}
Blog Section: {{ template "print-page" $blog }}
Blog Sub Section: {{ template "print-page" $blogSub }}
@ -392,6 +397,10 @@ Page: {{ template "print-page" $page }}
Bundle: {{ template "print-page" $bundle }}
IsDescendant: true: {{ $page.IsDescendant $blog }} true: {{ $blogSub.IsDescendant $blog }} true: {{ $blog.IsDescendant $home }} false: {{ $home.IsDescendant $blog }}
IsAncestor: true: {{ $blog.IsAncestor $page }} true: {{ $home.IsAncestor $blog }} true: {{ $blog.IsAncestor $blogSub }} true: {{ $home.IsAncestor $page }} false: {{ $page.IsAncestor $blog }} false: {{ $blog.IsAncestor $home }} false: {{ $blogSub.IsAncestor $blog }}
IsDescendant overlap1: false: {{ $overlap1.IsDescendant $overlap2 }}
IsDescendant overlap2: false: {{ $overlap2.IsDescendant $overlap1 }}
IsAncestor overlap1: false: {{ $overlap1.IsAncestor $overlap2 }}
IsAncestor overlap2: false: {{ $overlap2.IsAncestor $overlap1 }}
FirstSection: {{ $blogSub.FirstSection.RelPermalink }} {{ $blog.FirstSection.RelPermalink }} {{ $home.FirstSection.RelPermalink }} {{ $page.FirstSection.RelPermalink }}
InSection: true: {{ $page.InSection $blog }} false: {{ $page.InSection $blogSub }}
Next: {{ $page2.Next.RelPermalink }}
@ -431,14 +440,18 @@ Draft5: {{ if (.Site.GetPage "blog/draftsection/sub/page") }}FOUND{{ end }}|
Bundle: Page 12|/blog/bundle/|0001-01-01|Current Section: blog|Resources: json: /blog/bundle/data.json|page: |
IsDescendant: true: true true: true true: true false: false
IsAncestor: true: true true: true true: true true: true false: false false: false false: false
IsDescendant overlap1: false: false
IsDescendant overlap2: false: false
IsAncestor overlap1: false: false
IsAncestor overlap2: false: false
FirstSection: /blog/ /blog/ / /blog/
InSection: true: true false: false
Next: /blog/page3/
NextInSection: /blog/page3/
Pages: /blog/page3/|/blog/subsection/|/blog/page2/|/blog/page1/|/blog/bundle/|
Sections: /blog/|/docs/|
Categories: /categories/funny/; funny; 9|
Category Terms: taxonomyTerm: /categories/funny/; funny; 9|
Categories: /categories/funny/; funny; 11|
Category Terms: taxonomyTerm: /categories/funny/; funny; 11|
Category Funny: taxonomy; funny: /blog/subsection/page4/;|/blog/page3/;|/blog/subsection/;|/blog/page2/;|/blog/page1/;|/blog/subsection/page5/;|/docs/page6/;|/blog/bundle/;|;|
Pag Num Pages: 7
Pag Blog Num Pages: 4

21
hugolib/page__tree.go
View file

@ -37,6 +37,10 @@ func (pt pageTree) IsAncestor(other interface{}) (bool, error) {
ref1, ref2 := pt.p.getTreeRef(), tp.getTreeRef()
if ref1 != nil && ref1.key == "/" {
return true, nil
}
if ref1 == nil || ref2 == nil {
if ref1 == nil {
// A 404 or other similar standalone page.
@ -50,7 +54,12 @@ func (pt pageTree) IsAncestor(other interface{}) (bool, error) {
return false, nil
}
return strings.HasPrefix(ref2.key, ref1.key), nil
if ref2.isSection() {
return strings.HasPrefix(ref2.key, ref1.key+"/"), nil
}
return strings.HasPrefix(ref2.key, ref1.key+cmBranchSeparator), nil
}
func (pt pageTree) CurrentSection() page.Page {
@ -75,6 +84,10 @@ func (pt pageTree) IsDescendant(other interface{}) (bool, error) {
ref1, ref2 := pt.p.getTreeRef(), tp.getTreeRef()
if ref2 != nil && ref2.key == "/" {
return true, nil
}
if ref1 == nil || ref2 == nil {
if ref2 == nil {
// A 404 or other similar standalone page.
@ -88,7 +101,11 @@ func (pt pageTree) IsDescendant(other interface{}) (bool, error) {
return false, nil
}
return strings.HasPrefix(ref1.key, ref2.key), nil
if ref1.isSection() {
return strings.HasPrefix(ref1.key, ref2.key+"/"), nil
}
return strings.HasPrefix(ref1.key, ref2.key+cmBranchSeparator), nil
}