From 6e1e87cd2567801b10b2b4f716436c48688408bf Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Wed, 24 Jun 2020 13:06:05 +0200
Subject: [PATCH] network-manager: move connection generation to a lib file

Move the connection generation code to a library file so that it can
be reused from other places.
---
 modules.d/35network-manager/module-setup.sh |  1 +
 modules.d/35network-manager/nm-config.sh    | 15 +++------------
 modules.d/35network-manager/nm-lib.sh       | 20 ++++++++++++++++++++
 3 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/modules.d/35network-manager/module-setup.sh b/modules.d/35network-manager/module-setup.sh
index ad2a1534..ed2f399e 100755
--- a/modules.d/35network-manager/module-setup.sh
+++ b/modules.d/35network-manager/module-setup.sh
@@ -37,6 +37,7 @@ install() {
     inst_hook initqueue/settled 99 "$moddir/nm-run.sh"
     inst_rules 85-nm-unmanaged.rules
     inst_libdir_file "NetworkManager/$_nm_version/libnm-device-plugin-team.so"
+    inst_simple "$moddir/nm-lib.sh" "/lib/nm-lib.sh"
 
     if [[ -x "$initdir/usr/sbin/dhclient" ]]; then
         inst /usr/libexec/nm-dhcp-helper
diff --git a/modules.d/35network-manager/nm-config.sh b/modules.d/35network-manager/nm-config.sh
index 39a1c8bd..2b9df020 100755
--- a/modules.d/35network-manager/nm-config.sh
+++ b/modules.d/35network-manager/nm-config.sh
@@ -1,18 +1,9 @@
 #!/bin/sh
 
+type nm_generate_connections >/dev/null 2>&1 || . /lib/nm-lib.sh
+
 if [ -n "$netroot" ] || [ -e /tmp/net.ifaces ]; then
     echo rd.neednet >> /etc/cmdline.d/35-neednet.conf
 fi
 
-/usr/libexec/nm-initrd-generator -- $(getcmdline)
-
-if getargbool 0 rd.neednet; then
-  for i in /usr/lib/NetworkManager/system-connections/* \
-           /run/NetworkManager/system-connections/* \
-           /etc/NetworkManager/system-connections/* \
-           /etc/sysconfig/network-scripts/ifcfg-*; do
-    [ -f "$i" ] || continue
-    echo '[ -f /tmp/nm.done ]' >$hookdir/initqueue/finished/nm.sh
-    break
-  done
-fi
+nm_generate_connections
diff --git a/modules.d/35network-manager/nm-lib.sh b/modules.d/35network-manager/nm-lib.sh
new file mode 100644
index 00000000..fe053cfa
--- /dev/null
+++ b/modules.d/35network-manager/nm-lib.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+type getcmdline >/dev/null 2>&1 || . /lib/dracut-lib.sh
+
+nm_generate_connections()
+{
+    rm -f /run/NetworkManager/system-connections/*
+    /usr/libexec/nm-initrd-generator -- $(getcmdline)
+
+    if getargbool 0 rd.neednet; then
+        for i in /usr/lib/NetworkManager/system-connections/* \
+                 /run/NetworkManager/system-connections/* \
+                 /etc/NetworkManager/system-connections/* \
+                 /etc/sysconfig/network-scripts/ifcfg-*; do
+            [ -f "$i" ] || continue
+            echo '[ -f /tmp/nm.done ]' >$hookdir/initqueue/finished/nm.sh
+            break
+        done
+    fi
+}