1 files changed, 30 insertions, 0 deletions
diff --git a/modules.d/45net-lib/dhcp-root.sh b/modules.d/45net-lib/dhcp-root.sh
new file mode 100755
index 0000000..3f11221
--- /dev/null
+++ b/modules.d/45net-lib/dhcp-root.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# This script is sourced, so root should be set. But let's be paranoid
+[ -z "$root" ] && root=$(getarg root=)
+
+if [ -z "$netroot" ]; then
+    for netroot in $(getargs netroot=); do
+        [ "$netroot" = "dhcp" ] && break
+        [ "$netroot" = "dhcp6" ] && break
+    done
+    [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ] || unset netroot
+fi
+
+if [ "$root" = "dhcp" ] || [ "$root" = "dhcp6" ] || [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ]; then
+    # Tell ip= checker that we need dhcp
+    # shellcheck disable=SC2034
+    NEEDDHCP="1"
+
+    # Done, all good!
+    # shellcheck disable=SC2034
+    rootok=1
+    if [ "$netroot" != "dhcp" ] && [ "$netroot" != "dhcp6" ]; then
+        netroot=$root
+    fi
+
+    # Shut up init error check
+    [ -z "$root" ] && root="dhcp"
+    # shellcheck disable=SC2016
+    echo '[ -d $NEWROOT/proc -o -e /dev/root ]' > "$hookdir"/initqueue/finished/dhcp.sh
+fi