initial commit

users/mara/config/fish.nix

@@ -0,0 +1,24 @@
+{ ... }:
+
+{
+  programs.fish = {
+    enable = true;
+
+    interactiveShellInit = ''
+      set fish_greeting
+    '';
+    
+    functions = {
+      fish_prompt.body = ''
+        printf '%s %s > ' (set_color purple)(whoami)@(prompt_hostname) (set_color blue)(prompt_pwd)(set_color normal)
+      '';
+
+      fish_right_prompt.body = ''
+       set stat $status
+       set -g __fish_git_prompt_showupstream verbose
+       set -g __fish_git_prompt_showcolorhints 1
+       printf '%s %s' (fish_vcs_prompt) [(set_color red)$stat(set_color normal)]
+      '';
+    };
+  };
+}