shithub: hugo

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Avoid error if no content.

The homepage should still be generated.
This is useful especially in the beginning, where you start just with
the homepage.

--- a/hugolib/site.go

+++ b/hugolib/site.go

@@ -16,7 +16,6 @@

 import (

 	"bitbucket.org/pkg/inflect"

 	"bytes"

-	"errors"

 	"fmt"

 	"github.com/spf13/nitro"

 	"html/template"

@@ -308,7 +307,7 @@

 	s.Info.Indexes = s.Indexes.BuildOrderedIndexList()

 	if len(s.Pages) == 0 {

-		return errors.New(fmt.Sprintf("Unable to build site metadata, no pages found in directory %s", s.Config.ContentDir))

+		return

 	}

 	s.Info.LastChange = s.Pages[0].Date

@@ -483,11 +482,13 @@

 	n.Url = Urlize(string(n.Site.BaseUrl))

 	n.RSSlink = template.HTML(MakePermalink(string(n.Site.BaseUrl), string("index.xml")))

 	n.Permalink = template.HTML(string(n.Site.BaseUrl))

-	n.Date = s.Pages[0].Date

-	if len(s.Pages) < 9 {

-		n.Data["Pages"] = s.Pages

-	} else {

-		n.Data["Pages"] = s.Pages[:9]

+	if len(s.Pages) > 0 {

+		n.Date = s.Pages[0].Date

+		if len(s.Pages) < 9 {

+			n.Data["Pages"] = s.Pages

+		} else {

+			n.Data["Pages"] = s.Pages[:9]

+		}

 	}

 	x, err := s.RenderThing(n, "index.html")

 	if err != nil {