From 86fecf7db28911315f9f96070de8e689a0e69791 Mon Sep 17 00:00:00 2001
From: Alexander Bantyev
Date: Tue, 18 May 2021 17:36:09 +0300
Subject: Fix rollback to old profiles

In 5d5da48 (https://github.com/serokell/deploy-rs/pull/81), $DRY_ACTIVATE
is used in a bash script with -u. When DRY_ACTIVATE is not set (which it
is not for older profiles), the script fails. Fix this by setting a fallback.
---
 flake.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index bc1ebc6..c6b3357 100644
--- a/flake.nix
+++ b/flake.nix
@@ -73,7 +73,7 @@
                             #!${pkgs.runtimeShell}
                             set -euo pipefail
 
-                            if [[ $DRY_ACTIVATE == "1" ]]
+                            if [[ "x''${DRY_ACTIVATE:-}" == "x1" ]]
                             then
                                 ${if builtins.hasAttr "dryActivate" customSelf
                                   then
-- 
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