shithub: hugo

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resource: Make .Resources.GetByPrefix case insensitive

Fixes #4258

--- a/resource/resource.go

+++ b/resource/resource.go

@@ -70,8 +70,10 @@

 // "logo" will match logo.png. It returns nil of none found.

 // In potential ambiguous situations, combine it with ByType.

 func (r Resources) GetByPrefix(prefix string) Resource {

+	prefix = strings.ToLower(prefix)

 	for _, resource := range r {

 		_, name := filepath.Split(resource.RelPermalink())

+		name = strings.ToLower(name)

 		if strings.HasPrefix(name, prefix) {

 			return resource

 		}

--- a/resource/resource_test.go

+++ b/resource/resource_test.go

@@ -113,12 +113,14 @@

 	resources := Resources{

 		spec.newGenericResource(nil, nil, "/public", "/a/foo1.css", "foo1.css", "css"),

 		spec.newGenericResource(nil, nil, "/public", "/a/logo1.png", "logo1.png", "image"),

-		spec.newGenericResource(nil, nil, "/public", "/b/logo2.png", "logo2.png", "image"),

+		spec.newGenericResource(nil, nil, "/public", "/b/Logo2.png", "Logo2.png", "image"),

 		spec.newGenericResource(nil, nil, "/public", "/b/foo2.css", "foo2.css", "css"),

 		spec.newGenericResource(nil, nil, "/public", "/b/foo3.css", "foo3.css", "css")}

 	assert.Nil(resources.GetByPrefix("asdf"))

 	assert.Equal("/logo1.png", resources.GetByPrefix("logo").RelPermalink())

+	assert.Equal("/logo1.png", resources.GetByPrefix("loGo").RelPermalink())

+	assert.Equal("/Logo2.png", resources.GetByPrefix("logo2").RelPermalink())

 	assert.Equal("/foo2.css", resources.GetByPrefix("foo2").RelPermalink())

 	assert.Equal("/foo1.css", resources.GetByPrefix("foo1").RelPermalink())

 	assert.Equal("/foo1.css", resources.GetByPrefix("foo1").RelPermalink())