From df2549e712edea4d46aa4132d3a481a4ad0b273e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Wed, 27 Oct 2021 21:25:00 +0200
Subject: [PATCH] flake.nix: format, remove exec, check if hostname is correct

---
 flake.nix | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/flake.nix b/flake.nix
index 23b9497d..9a053f14 100644
--- a/flake.nix
+++ b/flake.nix
@@ -136,22 +136,23 @@
             # Can be run with `nix run c3d2#…-nixos-rebuild switch`
             "${name}-nixos-rebuild" = pkgs.writeScriptBin "${name}-nixos-rebuild" ''
               #!${pkgs.runtimeShell} -e
+              [[ $(ssh ${target} cat /etc/hostname) == ${name} ]]
               nix copy --to ssh://${target} ${secrets}
               nix copy --to ssh://${target} ${self}
-              exec ssh ${target} nixos-rebuild ${rebuildArg} $@
+              ssh ${target} nixos-rebuild ${rebuildArg} "$@"
             '';
 
             "${name}-nixos-rebuild-local" = pkgs.writeScriptBin "${name}-nixos-rebuild" ''
-            #!${pkgs.runtimeShell} -e
-            set -x
-            nix copy --to ssh://${target} ${profile}
-            exec ssh ${target} "${profile}/bin/switch-to-configuration $@"
-          '';
+               #!${pkgs.runtimeShell} -e
+               [[ $(ssh ${target} cat /etc/hostname) == ${name} ]]
+               nix copy --to ssh://${target} ${profile}
+               ssh ${target} "${profile}/bin/switch-to-configuration $*"
+            '';
 
             "${name}-cleanup" = pkgs.writeScriptBin "${name}-cleanup" ''
-            #!${pkgs.runtimeShell} -e
-            exec ssh ${target} "time nix-collect-garbage -d && time nix-store --optimise"
-          '';
+              #!${pkgs.runtimeShell} -e
+              ssh ${target} "time nix-collect-garbage -d && time nix-store --optimise"
+            '';
           }) {} (builtins.attrNames flakifiedHosts) //
 
         builtins.foldl' (result: host: result // {