From 85acfcd6bd7bb6d3979d613c1215b2edf10a6faf Mon Sep 17 00:00:00 2001
From: Graham Christensen <graham@grahamc.com>
Date: Wed, 12 Jul 2017 20:31:33 -0400
Subject: [PATCH] Only clean if the file exists

---
 tests/install-darwin.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/install-darwin.sh b/tests/install-darwin.sh
index 9084d92c..b553f710 100755
--- a/tests/install-darwin.sh
+++ b/tests/install-darwin.sh
@@ -20,8 +20,10 @@ cleanup() {
     done
 
     for file in ~/.bash_profile ~/.bash_login ~/.profile ~/.zshenv ~/.zprofile ~/.zshrc ~/.zlogin; do
-        cat "$file" | grep -v nix-profile > "$file.next"
-        mv "$file.next" "$file"
+        if [ -e "$file" ]; then
+            cat "$file" | grep -v nix-profile > "$file.next"
+            mv "$file.next" "$file"
+        fi
     done