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
-- 
cgit v1.2.3


From c8854cee197e8ed73702aea60992d50fcd824811 Mon Sep 17 00:00:00 2001
From: Alexander Bantyev
Date: Tue, 18 May 2021 17:40:57 +0300
Subject: flake.nix: clean up dry-activation logic

---
 flake.nix | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/flake.nix b/flake.nix
index c6b3357..d985db3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -73,13 +73,9 @@
                             #!${pkgs.runtimeShell}
                             set -euo pipefail
 
-                            if [[ "x''${DRY_ACTIVATE:-}" == "x1" ]]
+                            if [[ "''${DRY_ACTIVATE:-}" == "1" ]]
                             then
-                                ${if builtins.hasAttr "dryActivate" customSelf
-                                  then
-                                    customSelf.dryActivate
-                                  else
-                                    "echo ${pkgs.writeScript "activate" activate}"}
+                                ${customSelf.dryActivate or "echo ${pkgs.writeScript "activate" activate}"}
                             else
                                 ${activate}
                             fi
@@ -91,7 +87,7 @@
                             name = base.name + "-activate-rs";
                             text = ''
                             #!${pkgs.runtimeShell}
-                            exec ${self.defaultPackage."${system}"}/bin/activate "$@"
+                            exec ${self.defaultPackage.${system}}/bin/activate "$@"
                           '';
                           executable = true;
                           destination = "/activate-rs";
-- 
cgit v1.2.3