powerline-go: add fish integration

2021-08-03 11:16:00 +08:00 · 2021-08-03 11:16:00 +08:00 · ab6517d34a
commit ab6517d34a
parent 7f976da068
3 changed files with 51 additions and 0 deletions
--- a/modules/programs/powerline-go.nix
+++ b/modules/programs/powerline-go.nix
@ -140,5 +140,14 @@ in {
        install_powerline_precmd
      fi
    '';
+
+    # https://github.com/justjanne/powerline-go#fish
+    programs.fish.promptInit =
+      mkIf (cfg.enable && config.programs.fish.enable) ''
+        function fish_prompt
+            eval ${pkgs.powerline-go}/bin/powerline-go -error $status -jobs (count (jobs -p)) ${commandLineArguments}
+            ${cfg.extraUpdatePS1}
+        end
+      '';
  };
 }