From fc0699251b0fa0f7023c36844947212e24c8be6c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Mon, 13 Nov 2023 01:58:44 +0100
Subject: [PATCH] packages: explain when hostname check fails

---
 packages.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages.nix b/packages.nix
index 5a2a49ba..3201c942 100644
--- a/packages.nix
+++ b/packages.nix
@@ -115,7 +115,11 @@ lib.attrsets.mapAttrs
             exit 2
           ''}
 
-          [[ $(ssh ${target} cat /etc/hostname) == ${name} ]]
+          if [[ $(ssh ${target} cat /etc/hostname) != ${name} ]]; then
+            echo "hostname of the target machine does not match, please manually investiagte!"
+            echo "  $(ssh ${target} cat /etc/hostname) != ${name}"
+            exit 1
+          fi
           nix copy --no-check-sigs --to ssh-ng://${target} ${inputPaths}
           nix copy --no-check-sigs --derivation --to ssh-ng://${target} ${toplevelDrvPath}