shithub: hugo

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Sort and remove "" from "Available templates" list

--- a/hugolib/site.go

+++ b/hugolib/site.go

@@ -22,6 +22,7 @@

 	"net/url"

 	"os"

 	"path/filepath"

+	"sort"

 	"strconv"

 	"strings"

 	"sync"

@@ -243,14 +244,26 @@

 	if err = s.Process(); err != nil {

 		return

 	}

+

 	if err = s.Render(); err != nil {

 		// Better reporting when the template is missing (commit 2bbecc7b)

-		jww.ERROR.Printf("Error rendering site: %s\nAvailable templates:\n", err)

+		jww.ERROR.Printf("Error rendering site: %s", err)

+

+		jww.ERROR.Printf("Available templates:")

+		var keys []string

 		for _, template := range s.Tmpl.Templates() {

-			jww.ERROR.Printf("\t%s\n", template.Name())

+			if name := template.Name(); name != "" {

+				keys = append(keys, name)

+			}

 		}

+		sort.Strings(keys)

+		for _, k := range keys {

+			jww.ERROR.Printf("\t%s\n", k)

+		}

+

 		return

 	}

+

 	return nil

 }