From 1f8634dd48a36a1e4225a5238395a0a57eca9cde Mon Sep 17 00:00:00 2001
From: Danylo Hlynskyi <abcz2.uprola@gmail.com>
Date: Fri, 13 Jul 2018 00:27:59 +0300
Subject: [PATCH] more robust removeSwap

During my nixos-infect tests I have sometimes canceled infection in the middle.
Rerun of nixos-infect failed because there were some old swap files, which
were no longer available as swap devices.

`swapoff -a` will handle this for us (we are going reboot anyway)
---
 nixos-infect | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/nixos-infect b/nixos-infect
index 70b9bc8..1bcf646 100755
--- a/nixos-infect
+++ b/nixos-infect
@@ -127,11 +127,8 @@ makeSwap() {
 }
 
 removeSwap() {
-    for swapFile in /tmp/nixos-infect.*.swp
-    do
-        swapoff -v "$swapFile"
-        rm -vf "$swapFile"
-    done
+    swapoff -a
+    rm -vf /tmp/nixos-infect.*.swp
 }
 
 prepareEnv() {