Merge pull request #300562 from maxbrunet/feat/tanka/fish-zsh-shell-completions

pkgs/applications/networking/cluster/tanka/default.nix

@@ -23,7 +23,30 @@ buildGoModule rec {
 
   postInstall = ''
     echo "complete -C $out/bin/tk tk" > tk.bash
-    installShellCompletion tk.bash
+
+    cat >tk.fish <<EOF
+
+    function __complete_tk
+        set -lx COMP_LINE (commandline -cp)
+        test -z (commandline -ct)
+        and set COMP_LINE "\$COMP_LINE "
+        $out/bin/tk
+    end
+    complete -f -c tk -a "(__complete_tk)"
+
+    EOF
+
+    cat >tk.zsh <<EOF
+    #compdef tk
+    autoload -U +X bashcompinit && bashcompinit
+    complete -o nospace -C $out/bin/tk tk
+    EOF
+
+    installShellCompletion \
+      --cmd tk \
+      --bash tk.bash \
+      --fish tk.fish \
+      --zsh tk.zsh
   '';
 
   meta = with lib; {