From d9d3c5072ae69357d88d0edfda5ca816d3ff96ae Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Fri, 29 Nov 2019 00:01:37 +0100
Subject: ssh: support using ssh-configured user

Let ssh use the user configured in its configuration files when the
target user is set to the empty string.

Closes https://github.com/krebs/krops/issues/2
---
 pkgs/krops/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'pkgs/krops/default.nix')

diff --git a/pkgs/krops/default.nix b/pkgs/krops/default.nix
index 13de4ce..08e74f7 100644
--- a/pkgs/krops/default.nix
+++ b/pkgs/krops/default.nix
@@ -20,9 +20,9 @@ in
   remoteCommand = target: command:
     exec "build.${target.host}" rec {
       filename = "${openssh}/bin/ssh";
-      argv = [
+      argv = lib.flatten [
         filename
-        "-l" target.user
+        (lib.optionals (target.user != "") ["-l" target.user])
         "-p" target.port
         "-t"
         target.host
-- 
cgit v1.2.3