From 64718a9083f2f7746c6acf08f9531eb2a65e1cf8 Mon Sep 17 00:00:00 2001
From: Shengqi Chen <harry-chen@outlook.com>
Date: Fri, 17 May 2024 14:16:37 +0800
Subject: [PATCH] Do not emit xmlUrl when no feed is provided

Signed-off-by: Shengqi Chen <harry-chen@outlook.com>
---
 .build/buildOpml.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.build/buildOpml.sh b/.build/buildOpml.sh
index e42a982..cff1b45 100755
--- a/.build/buildOpml.sh
+++ b/.build/buildOpml.sh
@@ -28,7 +28,11 @@ echo "$content" | while read -r line || [[ -n "$line" ]]; do
   name=$(echo $line | cut -f2 -d\| | sed 's/[ \t]*$//;s/^[ \t]*//')
   xml=$(echo $line | cut -f3 -d\| | sed 's/[ \t]*$//;s/^[ \t]*//')
   html=$(echo $line | cut -f4 -d\| | sed 's/[ \t]*$//;s/^[ \t]*//')
-  echo "<outline title=\"$name\" xmlUrl=\"$xml\" htmlUrl=\"$html\"/>"
+  if [ ! -z "$xml" ]; then
+    echo "<outline title=\"$name\" xmlUrl=\"$xml\" htmlUrl=\"$html\"/>"
+  else
+    echo "<outline title=\"$name\" htmlUrl=\"$html\"/>"
+  fi
 done
 
 echo "