From 9fc8cbf8e826d4c8a118f37202ab3f335341082a Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Fri, 19 Nov 2021 23:42:56 +0100
Subject: target: use default port from SSH config

This is the expected behavior.
The SSH config is also implicitly used for other SSH-related settings.
---
 lib/default.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'lib/default.nix')

diff --git a/lib/default.nix b/lib/default.nix
index 357f5b5..3bbd754 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -57,9 +57,9 @@ let {
       elemAt' = xs: i: if lib.length xs > i then lib.elemAt xs i else null;
       filterNull = lib.filterAttrs (n: v: v != null);
     in {
-      user = lib.getEnv "LOGNAME";
+      user = lib.maybeEnv "LOGNAME" null;
       host = lib.maybeEnv "HOSTNAME" (lib.maybeHostName "localhost");
-      port = "22";
+      port = null;
       path = "/var/src";
       sudo = false;
       extraOptions = [];
@@ -70,6 +70,10 @@ let {
       path = elemAt' parse 6;
     } else s);
 
+    mkUserPortSSHOpts = target:
+      (lib.optionals (target.user != null) ["-l" target.user]) ++
+      (lib.optionals (target.port != null) ["-p" target.port]);
+
     shell = let
       isSafeChar = lib.testString "[-+./0-9:=A-Z_a-z]";
       quoteChar = c:
-- 
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