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-rw-r--r--lib/default.nix8
1 files changed, 6 insertions, 2 deletions
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: