zsh: autocomplete ssh servers names

2018-10-31 07:41:48 +01:00
parent 5676cfa732
commit 1a46f3ddb9
1 changed files with 5 additions and 2 deletions
--- a/home.nix
+++ b/home.nix
@@ -187,9 +187,12 @@ in
      plugins = [ "git" "git-flow" "docker" "ssh-agent" "last-working-dir" "fasd" ];
    };

-    initExtra = "
+    # `$` must be escaped with `''` :metal:
+    # source: https://nixos.org/nix-dev/2015-December/019018.html
+    initExtra = ''
      bindkey ' ' forward-word
-    ";
+      zstyle ':completion:*:hosts' hosts ''${=''${''${''${''${(@M)''${(f)"''$(cat ~/.ssh/config 2>/dev/null)"}:#Host *}#Host }:#*\**}:#*\?*}}
+    '';

    sessionVariables = {
      EDITOR = "vim";