From 956c2a82620feb128238536bcba9bc6cd7e1ca85 Mon Sep 17 00:00:00 2001
From: bohung <bohung@rulingcom.com>
Date: Wed, 31 Aug 2022 20:08:44 +0800
Subject: [PATCH] Fix bug.

---
 configure_netplan.sh | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/configure_netplan.sh b/configure_netplan.sh
index 53a1dc4..df8fc90 100644
--- a/configure_netplan.sh
+++ b/configure_netplan.sh
@@ -1,4 +1,15 @@
 #!/usr/bin/bash
+if [[ "$1" == "--status" ]]; then
+    default_route=`ip -o -4 route show to default`
+    if [[ -z "$default_route" ]]; then
+        echo "No default network interface detected!"
+    else
+        interface=`echo $default_route|awk '{print $5}'|xargs|awk '{print $1}'`
+        ipv4=`echo $default_route|awk '{print $9}'|xargs|awk '{print $1}'`
+        echo "network interface: $interface"
+        echo "IPv4: $ipv4"
+    fi
+fi
 if [[ -z "$(which netplan)" ]]; then
     echo "Your system is not support netplan!"
     echo "Please generate your network config!"
@@ -11,6 +22,9 @@ else
     else
         netplan_config_file=`ls /etc/netplan/*.yaml|xargs|awk '{print $1}'`
     fi
-    wget http://gitlab.tp.rulingcom.com/erictyl/install_r45_on_ubuntu_1804lts_doc/-/raw/master/configure_netplan.py -O configure_netplan.py
+    configure_netplan_py=`curl http://gitlab.tp.rulingcom.com/erictyl/install_r45_on_ubuntu_1804lts_doc/-/raw/master/configure_netplan.py`
+    if [[ ! -z "$configure_netplan_py" ]]; then
+        echo "$configure_netplan_py" > configure_netplan.py
+    fi
     sudo python3 configure_netplan.py "$netplan_config_file"
 fi
\ No newline at end of file