From 36e19e3b306abf70df6f4a6580b226b6a11a85f9 Mon Sep 17 00:00:00 2001
From: Matthias Tafelmeier <cherusk@users.noreply.github.com>
Date: Mon, 3 Jan 2022 18:26:23 +0100
Subject: [PATCH] infect: have swap usage optional (#91)

Doesn't work everywhere with swapon, e.g. osuosl openstack cluster.

Without swap it can succeed though, it's not a hard prerequisite for the
infection to take effect.
---
 nixos-infect | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/nixos-infect b/nixos-infect
index 650430e..c9c4ea6 100755
--- a/nixos-infect
+++ b/nixos-infect
@@ -310,10 +310,14 @@ infect() {
 
 checkEnv
 prepareEnv
-makeSwap # smallest (512MB) droplet needs extra memory!
+if [[ -z "$NO_SWAP" ]]; then
+    makeSwap # smallest (512MB) droplet needs extra memory!
+fi
 makeConf
 infect
-removeSwap
+if [[ -z "$NO_SWAP" ]]; then
+    removeSwap
+fi
 
 if [[ -z "$NO_REBOOT" ]]; then
   reboot