shithub: hugo

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Make 'read a string' code understand float64 (json) and int (yaml) as well as actual strings

--- a/hugolib/metadata.go

+++ b/hugolib/metadata.go

@@ -149,8 +149,12 @@

 	switch s := i.(type) {

 	case string:

 		return s

+	case float64:

+		return strconv.FormatFloat(i.(float64), 'f', -1, 64)

+	case int:

+		return strconv.FormatInt(int64(i.(int)), 10)

 	default:

-		errorf("Only Strings are supported for this key")

+		errorf(fmt.Sprintf("Only Strings are supported for this key (got type '%T'): %s", s, s))

 	}

 	return ""