From 6ee184d6cb11be436bbcd5716a6162e4ce12a09e Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@cryptonomic.net>
Date: Tue, 2 Mar 2021 14:07:14 -0500
Subject: slight refactor

---
 initramfs-tools/scripts/samizdat | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/initramfs-tools/scripts/samizdat b/initramfs-tools/scripts/samizdat
index 93c84d2..89e39ef 100644
--- a/initramfs-tools/scripts/samizdat
+++ b/initramfs-tools/scripts/samizdat
@@ -38,6 +38,15 @@ run_nbd_client()
      bootdone nbd-script)
 }
 
+write_resolv_dot_conf()
+{
+
+    if [ "$IPV4DNS0" != '0.0.0.0' ]; then
+        printf '%s\n' "$IPV4DNS0" "$IPV4DNS1" |
+            sed -e '/^0.0.0.0$/d; s/^/nameserver /' > /root/etc/resolv.conf
+    fi
+}
+
 mountroot()
 {
   openvt -c 13 sh
@@ -57,11 +66,7 @@ mountroot()
   samizdat_install_udev_rules
   bootwait samizdat-gpg
   bootwait root-mounted
-
-  if [ "$IPV4DNS0" != '0.0.0.0' ]; then
-    printf '%s\n' "$IPV4DNS0" "$IPV4DNS1" |
-        sed -e '/^0.0.0.0$/d; s/^/nameserver /' > /root/etc/resolv.conf
-  fi
+  write_resolv_dot_conf
   chvt 1
 }
 
-- 
cgit v1.2.3