4 files changed, 41 insertions, 43 deletions

diff --git a/internal/builder/builder.go b/internal/builder/builder.go
index 933679d..d2d86a6 100644
--- a/internal/builder/builder.go
+++ b/internal/builder/builder.go
@@ -137,7 +137,12 @@ func build(outDir string, config config.Config) (*Result, error) {
 		return nil, errors.WithMessage(err, "could not create directory for tags")
 	}
 	log.Debug("rendering tags list")
-	if err := renderToFile(templates.TagsPage(config, "tags", mapset.Sorted(tags), "/tags"), publicDir, "tags", "index.html"); err != nil {
+	if err := renderToFile(
+		templates.TagsPage(config, "tags", mapset.Sorted(tags), "/tags"),
+		publicDir,
+		"tags",
+		"index.html",
+	); err != nil {
 		return nil, err
 	}
 	sitemap.AddPath("/tags/", lastMod)
@@ -154,7 +159,13 @@ func build(outDir string, config config.Config) (*Result, error) {
 		}
 		log.Debug("rendering tags page", "tag", tag)
 		url := "/tags/" + tag
-		if err := renderToFile(templates.TagPage(config, tag, matchingPosts, url), publicDir, "tags", tag, "index.html"); err != nil {
+		if err := renderToFile(
+			templates.TagPage(config, tag, matchingPosts, url),
+			publicDir,
+			"tags",
+			tag,
+			"index.html",
+		); err != nil {
 			return nil, err
 		}
 		sitemap.AddPath(url, matchingPosts[0].Date)
@@ -271,5 +282,6 @@ func BuildSite(ioConfig IOConfig) (*Result, error) {
 	}
 
 	loadCSS()
+
 	return build(ioConfig.Destination, *config)
 }
diff --git a/internal/builder/files.go b/internal/builder/files.go
index 20fedf9..a9046d7 100644
--- a/internal/builder/files.go
+++ b/internal/builder/files.go
@@ -32,6 +32,7 @@ func (mw *MultiWriteCloser) Close() error {
 			lastErr = err
 		}
 	}
+
 	return lastErr
 }
 
@@ -45,6 +46,7 @@ func openFileGz(filename string) (*gzip.Writer, error) {
 	if err != nil {
 		return nil, err
 	}
+
 	return gzip.NewWriterLevel(f, gzipLevel)
 }
 
@@ -54,6 +56,7 @@ func openFileBrotli(filename string) (*brotli.Writer, error) {
 	if err != nil {
 		return nil, err
 	}
+
 	return brotli.NewWriterLevel(f, brotliLevel), nil
 }
 
@@ -70,6 +73,7 @@ func multiOpenFile(filename string) (*MultiWriteCloser, error) {
 	if err != nil {
 		return nil, err
 	}
+
 	return &MultiWriteCloser{
 		writers:     []io.WriteCloser{r, gz, br},
 		multiWriter: io.MultiWriter(r, gz, br),
@@ -79,34 +83,38 @@ func multiOpenFile(filename string) (*MultiWriteCloser, error) {
 func openFileAndVariants(filename string) (io.WriteCloser, error) {
 	if compressFiles {
 		return multiOpenFile(filename)
-	} else {
-		return openFileWrite(filename)
 	}
+
+	return openFileWrite(filename)
 }
 
 func copyRecursive(src, dst string) error {
 	return filepath.WalkDir(src, func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
 		rel, err := filepath.Rel(src, path)
 		if err != nil {
 			return err
 		}
 		if d.IsDir() {
 			return mkdirp(dst, rel)
-		} else {
-			sf, err := os.Open(path)
-			if err != nil {
-				return err
-			}
-			defer sf.Close()
-			df, err := openFileAndVariants(filepath.Join(dst, rel))
-			if err != nil {
-				return err
-			}
-			defer df.Close()
-			if _, err := io.Copy(df, sf); err != nil {
-				return err
-			}
 		}
+
+		sf, err := os.Open(path)
+		if err != nil {
+			return err
+		}
+		defer sf.Close()
+		df, err := openFileAndVariants(filepath.Join(dst, rel))
+		if err != nil {
+			return err
+		}
+		defer df.Close()
+		if _, err := io.Copy(df, sf); err != nil {
+			return err
+		}
+
 		return nil
 	})
 }
diff --git a/internal/builder/hasher.go b/internal/builder/hasher.go
index dbc29f8..f0f9167 100644
--- a/internal/builder/hasher.go
+++ b/internal/builder/hasher.go
@@ -8,5 +8,6 @@ import (
 func hash(s string) string {
 	shasum := sha256.New()
 	shasum.Write([]byte(s))
+
 	return "sha256-" + base64.StdEncoding.EncodeToString(shasum.Sum(nil))
 }
diff --git a/internal/builder/template.go b/internal/builder/template.go
index 5ec963a..9d81582 100644
--- a/internal/builder/template.go
+++ b/internal/builder/template.go
@@ -10,14 +10,11 @@ import (
 	"website/internal/atom"
 	"website/internal/config"
 	"website/internal/content"
-	"website/internal/log"
 
 	"github.com/PuerkitoBio/goquery"
-	"github.com/a-h/htmlformat"
 	"github.com/antchfx/xmlquery"
 	"github.com/antchfx/xpath"
 	"github.com/pkg/errors"
-	"golang.org/x/net/html"
 )
 
 var (
@@ -84,6 +81,7 @@ func renderRobotsTXT(config config.Config) (io.Reader, error) {
 		}
 		w.Close()
 	}()
+
 	return r, nil
 }
 
@@ -209,27 +207,6 @@ func getHTMLStyleHash(filenames ...string) (string, error) {
 		return "", err
 	}
 	html := doc.Find("head > style").Text()
-	return hash(html), nil
-}
-
-func renderHTML(doc *goquery.Document) io.Reader {
-	r, w := io.Pipe()
-
-	go func() {
-		_, err := w.Write([]byte("<!doctype html>\n"))
-		if err != nil {
-			log.Error("error writing doctype", "error", err)
-			w.CloseWithError(err)
-		}
-		err = htmlformat.Nodes(w, []*html.Node{doc.Children().Get(0)})
-		if err != nil {
-			log.Error("error rendering html", "error", err)
-			w.CloseWithError(err)
 
-			return
-		}
-		defer w.Close()
-	}()
-
-	return r
+	return hash(html), nil
 }