From c40954115bfb5c8ef6b340a0e08ade8f530aa710 Mon Sep 17 00:00:00 2001
From: elseif <elseif@live.cn>
Date: Tue, 26 Aug 2025 17:22:44 +0800
Subject: [PATCH] Update chr.sh

Signed-off-by: elseif <elseif@live.cn>
---
 chr.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/chr.sh b/chr.sh
index 307ac80..5bb3dc0 100644
--- a/chr.sh
+++ b/chr.sh
@@ -50,7 +50,14 @@ if [[ "$confirm" =~ ^[Nn]$ ]]; then
 fi
 
 echo "FILE: $(basename $IMG_URL)"
-wget --no-check-certificate -O /tmp/chr.img.zip "$IMG_URL" || { echo "Download failed!"; exit 1; }
+if command -v wget >/dev/null 2>&1; then
+    wget --no-check-certificate -O /tmp/chr.img.zip "$IMG_URL" || { echo "Download failed!"; exit 1; }
+elif command -v curl >/dev/null 2>&1; then
+    curl -L --insecure -o /tmp/chr.img.zip "$IMG_URL" || { echo "Download failed!"; exit 1; }
+else
+    echo "Neither wget nor curl is installed. Cannot download $url"
+    exit 1
+fi
 cd /tmp
 unzip -p chr.img.zip > chr.img
 if LOOP=$(losetup -Pf --show chr.img 2>/dev/null); then