From 2faa13c56789e375fd766f82a4ab27e8cdde942b Mon Sep 17 00:00:00 2001
From: root <root@curious.host.com>
Date: Wed, 17 Sep 2025 04:27:35 +0000
Subject: [PATCH] =?UTF-8?q?[#4]=20=E5=A2=9E=E5=8A=A0=E8=AF=BB=E5=8F=96dns.?=
 =?UTF-8?q?conf=E6=9B=B4=E6=96=B0=E5=AE=B9=E5=99=A8=E5=86=85nameserver?=
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---
 src/bind/scripts/update-dns.sh | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100755 src/bind/scripts/update-dns.sh

diff --git a/src/bind/scripts/update-dns.sh b/src/bind/scripts/update-dns.sh
new file mode 100755
index 0000000..17da942
--- /dev/null
+++ b/src/bind/scripts/update-dns.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+# update-dns.sh
+# 从 /private/argus/etc/dns.conf 读取 IP，写入 /etc/resolv.conf
+
+DNS_CONF="/private/argus/etc/dns.conf"
+RESOLV_CONF="/etc/resolv.conf"
+
+# 检查配置文件是否存在
+if [ ! -f "$DNS_CONF" ]; then
+  echo "配置文件不存在: $DNS_CONF" >&2
+  exit 1
+fi
+
+# 生成 resolv.conf 内容
+{
+  while IFS= read -r ip; do
+    # 跳过空行和注释
+    case "$ip" in
+      \#*) continue ;;
+      "") continue ;;
+    esac
+    echo "nameserver $ip"
+  done < "$DNS_CONF"
+} > "$RESOLV_CONF".tmp
+
+# 替换写入 /etc/resolv.conf
+cat "$RESOLV_CONF".tmp > "$RESOLV_CONF"
+rm -f "$RESOLV_CONF".tmp
+
+echo "已更新 $RESOLV_CONF"
+