gofumpt

internal/builder/builder.go

@@ -44,7 +44,7 @@ func Build(markdownPath, templatePath, outputPath string) error {
 		output = strings.Replace(output, r.old, r.new, 1)
 	}
 
-	if err := os.WriteFile(outputPath, []byte(output), 0644); err != nil {
+	if err := os.WriteFile(outputPath, []byte(output), 0o644); err != nil {
 		return fmt.Errorf("write output: %w", err)
 	}
 	return nil

internal/builder/builder_test.go

@@ -12,7 +12,7 @@ func TestBuild(t *testing.T) {
 
 	md := "# Test List\n\n- [Example](https://example.com) - A test entry.\n"
 	mdPath := filepath.Join(dir, "README.md")
-	if err := os.WriteFile(mdPath, []byte(md), 0644); err != nil {
+	if err := os.WriteFile(mdPath, []byte(md), 0o644); err != nil {
 		t.Fatal(err)
 	}
 
@@ -23,7 +23,7 @@ func TestBuild(t *testing.T) {
 </body>
 </html>`
 	tmplPath := filepath.Join(dir, "template.html")
-	if err := os.WriteFile(tmplPath, []byte(tmpl), 0644); err != nil {
+	if err := os.WriteFile(tmplPath, []byte(tmpl), 0o644); err != nil {
 		t.Fatal(err)
 	}
 
@@ -51,7 +51,7 @@ func TestBuildWithSectionPlaceholder(t *testing.T) {
 
 	md := "# Hello\n\nWorld.\n"
 	mdPath := filepath.Join(dir, "README.md")
-	if err := os.WriteFile(mdPath, []byte(md), 0644); err != nil {
+	if err := os.WriteFile(mdPath, []byte(md), 0o644); err != nil {
 		t.Fatal(err)
 	}
 
@@ -63,7 +63,7 @@ func TestBuildWithSectionPlaceholder(t *testing.T) {
 </body>
 </html>`
 	tmplPath := filepath.Join(dir, "template.html")
-	if err := os.WriteFile(tmplPath, []byte(tmpl), 0644); err != nil {
+	if err := os.WriteFile(tmplPath, []byte(tmpl), 0o644); err != nil {
 		t.Fatal(err)
 	}
 

internal/cache/cache.go

@@ -76,7 +76,7 @@ func SaveHealthCache(path string, hc *HealthCache) error {
 	if err != nil {
 		return err
 	}
-	return os.WriteFile(path, data, 0644)
+	return os.WriteFile(path, data, 0o644)
 }
 
 // Merge updates the cache with new entries, replacing existing ones by URL.

internal/cache/cache_test.go

@@ -14,7 +14,7 @@ func TestLoadExcludeList(t *testing.T) {
   - https://example.com
   - https://test.org
 `
-	if err := os.WriteFile(path, []byte(content), 0644); err != nil {
+	if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
 		t.Fatal(err)
 	}
 
@@ -81,7 +81,7 @@ func TestLoadHealthCacheMissing(t *testing.T) {
 func TestLoadHealthCacheInvalidYAML(t *testing.T) {
 	dir := t.TempDir()
 	path := filepath.Join(dir, "health.yaml")
-	if err := os.WriteFile(path, []byte("entries:\n  - url: [not yaml"), 0644); err != nil {
+	if err := os.WriteFile(path, []byte("entries:\n  - url: [not yaml"), 0o644); err != nil {
 		t.Fatal(err)
 	}
 

internal/parser/parser.go

@@ -110,7 +110,8 @@ func Parse(r io.Reader) (Document, error) {
 func buildTree(flat []struct {
 	section Section
 	level   int
-}) []Section {
+},
+) []Section {
 	if len(flat) == 0 {
 		return nil
 	}