shithub: hugo

--- a/helpers/url.go

+++ b/helpers/url.go

@@ -138,11 +138,20 @@

 	base.Path = path.Join(base.Path, p.Path)

 	// path.Join will strip off the last /, so put it back if it was there.

-	if strings.HasSuffix(p.Path, "/") && !strings.HasSuffix(base.Path, "/") {

+	hadTrailingSlash := (plink == "" && strings.HasSuffix(host, "/")) || strings.HasSuffix(p.Path, "/")

+	if hadTrailingSlash && !strings.HasSuffix(base.Path, "/") {

 		base.Path = base.Path + "/"

 	return base

+}

+// AbsURL creates a absolute URL from the relative path given and the BaseURL set in config.

+func AbsURL(path string) string {

+	if strings.HasPrefix(path, "http") || strings.HasPrefix(path, "//") {

+		return path

+	}

+	return MakePermalink(string(viper.GetString("BaseURL")), path).String()

 // AddContextRoot adds the context root to an URL if it's not already set.

--- a/helpers/url_test.go

+++ b/helpers/url_test.go

@@ -1,6 +1,7 @@

 package helpers

 import (

+	"github.com/spf13/viper"

 	"github.com/stretchr/testify/assert"

 	"strings"

 	"testing"

@@ -20,6 +21,28 @@

 	for _, test := range tests {

 		output := URLize(test.input)

+		if output != test.expected {

+			t.Errorf("Expected %#v, got %#v\n", test.expected, output)

+		}

+	}

+}

+func TestAbsURL(t *testing.T) {

+	tests := []struct {

+		input    string

+		baseURL  string

+		expected string

+	}{

+		{"/test/foo", "http://base/", "http://base/test/foo"},

+		{"", "http://base/ace/", "http://base/ace/"},

+		{"/test/2/foo/", "http://base", "http://base/test/2/foo/"},

+		{"http://abs", "http://base/", "http://abs"},

+		{"//schemaless", "http://base/", "//schemaless"},

+	}

+	for _, test := range tests {

+		viper.Set("BaseURL", test.baseURL)

+		output := AbsURL(test.input)

 		if output != test.expected {

 			t.Errorf("Expected %#v, got %#v\n", test.expected, output)

--- a/tpl/template_funcs.go

+++ b/tpl/template_funcs.go

@@ -1196,6 +1196,7 @@

 		"safeHTML":    SafeHTML,

 		"safeCSS":     SafeCSS,

 		"safeURL":     SafeURL,

+		"absURL":      func(a string) template.HTML { return template.HTML(helpers.AbsURL(a)) },

 		"markdownify": Markdownify,

 		"first":       First,

 		"where":       Where,

--

⑨