From 05fe19526630e6df5f5f90c7f8569568b895db31 Mon Sep 17 00:00:00 2001
From: Kirill Zhuravlev <kazhuravlev@fastmail.com>
Date: Sat, 4 Feb 2023 03:01:22 +0100
Subject: [PATCH] cleanup output dir at start

---
 main.go | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index 5c0bf81a..2994681d 100644
--- a/main.go
+++ b/main.go
@@ -45,8 +45,18 @@ var outIndexFile = filepath.Join(outDir, "index.html")
 var outSitemapFile = filepath.Join(outDir, "sitemap.xml")
 
 func main() {
-	outIndexAbs := filepath.Join(outDir, outIndexFile)
-	err := GenerateHTML(readmePath, outIndexAbs)
+	// Cleanup and re-create output directory
+	{
+		if err := os.RemoveAll(outDir); err != nil {
+			panic(err)
+		}
+
+		if err := mkdirAll(outDir); err != nil {
+			panic(err)
+		}
+	}
+
+	err := GenerateHTML(readmePath, outIndexFile)
 	if err != nil {
 		panic(err)
 	}