@@ -1,10 +1,9 @@
-package builder
+package template
 
 import (
 	"bytes"
 	"encoding/xml"
 	"io"
-	"strings"
 	"text/template"
 
 	"go.alanpearce.eu/homestead/internal/atom"
@@ -44,7 +43,7 @@ func (q *QueryDocument) Find(selector string) *QuerySelection {
 	return &QuerySelection{q.Document.Find(selector)}
 }
 
-func renderRobotsTXT(config *config.Config) (io.Reader, error) {
+func RenderRobotsTXT(config *config.Config) (io.Reader, error) {
 	r, w := io.Pipe()
 	tpl, err := template.ParseFS(templates.Files, "robots.tmpl")
 	if err != nil {
@@ -63,7 +62,7 @@
 	return r, nil
 }
 
-func renderFeed(
+func RenderFeed(
 	title string,
 	config *config.Config,
 	posts []content.Post,
@@ -112,30 +111,21 @@
 	return buf, nil
 }
 
-func renderFeedStyles(w io.Writer) error {
-	tpl, err := template.ParseFS(templates.Files, "feed-styles.xsl")
-	if err != nil {
-		return err
-	}
-
-	esc := &strings.Builder{}
-	err = xml.EscapeText(esc, []byte(templates.CSS))
-
+func CopyFile(filename string, w io.Writer) error {
+	f, err := templates.Files.Open(filename)
 	if err != nil {
 		return err
 	}
+	defer f.Close()
 
-	err = tpl.Execute(w, map[string]interface{}{
-		"css": esc.String(),
-	})
-	if err != nil {
+	if _, err := io.Copy(w, f); err != nil {
 		return err
 	}
 
 	return nil
 }
 
-func getFeedStylesHash(r io.Reader) (string, error) {
+func GetFeedStyleHash(r io.Reader) (string, error) {
 	doc, err := xmlquery.Parse(r)
 	if err != nil {
 		return "", err
@@ -146,15 +136,15 @@ return "", errors.WithMessage(err, "could not parse XPath")
 	}
 	style := xmlquery.QuerySelector(doc, expr)
 
-	return hash(style.InnerText()), nil
+	return Hash(style.InnerText()), nil
 }
 
-func getHTMLStyleHash(r io.Reader) (string, error) {
+func GetHTMLStyleHash(r io.Reader) (string, error) {
 	doc, err := NewDocumentFromReader(r)
 	if err != nil {
 		return "", err
 	}
 	html := doc.Find("head > style").Text()
 
-	return hash(html), nil
+	return Hash(html), nil
 }