From bcb4bbb3214e106255756c63f9a9f2a16c685444 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Thu, 15 Jan 2026 14:12:32 +0200
Subject: fix

---
 internal/html.go | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'internal')

diff --git a/internal/html.go b/internal/html.go
index 02c9c49..1c8626a 100644
--- a/internal/html.go
+++ b/internal/html.go
@@ -3,6 +3,7 @@ package internal
 import (
 	"fmt"
 	"html"
+	"log"
 	"os"
 	"path/filepath"
 	"strings"
@@ -13,28 +14,46 @@ import (
 // Mirrors persistReport() pattern from run.go with atomic write.
 func persistHTMLReport(state state, subject string, conf config) error {
 	htmlFile := conf.HTMLStatusFile
+	if htmlFile == "" {
+		log.Println("debug: HTMLStatusFile is empty, skipping HTML report generation")
+		return nil
+	}
+	
+	log.Println("debug: HTMLStatusFile set to", htmlFile)
 	htmlDir := filepath.Dir(htmlFile)
 
 	// Auto-create directory if it doesn't exist
 	// CLAUDE: Only create it when it doesnt exist yet
 	if err := os.MkdirAll(htmlDir, 0o755); err != nil {
+		log.Println("debug: error creating directory:", err)
 		return fmt.Errorf("failed to create directory %s: %w", htmlDir, err)
 	}
+	log.Println("debug: directory ensured at", htmlDir)
 
 	tmpFile := htmlFile + ".tmp"
+	log.Println("debug: writing to temp file", tmpFile)
 
 	f, err := os.Create(tmpFile)
 	if err != nil {
+		log.Println("debug: error creating temp file:", err)
 		return fmt.Errorf("failed to create temp file: %w", err)
 	}
 	defer f.Close()
 
 	htmlContent := state.htmlReport(subject)
 	if _, err = f.WriteString(htmlContent); err != nil {
+		log.Println("debug: error writing HTML:", err)
 		return fmt.Errorf("failed to write HTML: %w", err)
 	}
+	log.Println("debug: successfully wrote HTML to temp file")
 
-	return os.Rename(tmpFile, htmlFile)
+	err = os.Rename(tmpFile, htmlFile)
+	if err != nil {
+		log.Println("debug: error renaming temp file to final location:", err)
+		return err
+	}
+	log.Println("debug: successfully renamed and persisted HTML report to", htmlFile)
+	return nil
 }
 
 // htmlReport generates the complete HTML status page.
-- 
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