From 0e4a0b023742dd37170c20044210f2404645e349 Mon Sep 17 00:00:00 2001
From: "flyingscorpio@clevo" <tfranken@protonmail.com>
Date: Sat, 5 Mar 2022 15:11:10 +0100
Subject: [PATCH] Use cleaner lookup instead of grep

---
 roles/libvirt/tasks/main.yml | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/roles/libvirt/tasks/main.yml b/roles/libvirt/tasks/main.yml
index 630e9b9..59e8f19 100644
--- a/roles/libvirt/tasks/main.yml
+++ b/roles/libvirt/tasks/main.yml
@@ -21,14 +21,10 @@
     append: yes
     groups: libvirt
 
-- name: Check if 'libvirt libvirt_guest' is in /etc/nsswitch.conf
-  command: grep -c 'libvirt libvirt_guest' /etc/nsswitch.conf
-  register: presence
-  ignore_errors: true
-  changed_when: presence.stdout == '0'
-
 - name: Put 'libvirt libvirt_guest' in /etc/nsswitch.conf
   become: true
+  vars:
+    nsswitch_content: "{{ lookup('file', '/etc/nsswitch.conf') }}"
   lineinfile:
     path: /etc/nsswitch.conf
     regexp: '^hosts: (.+)'
@@ -36,4 +32,4 @@
     state: present
     backrefs: true
     backup: true
-  when: presence.stdout == '0'
+  when: "'libvirt libvirt_guest' not in nsswitch_content"