ok

home/features/application/fish.nix

@@ -0,0 +1,101 @@
+{ pkgs, ... }: {
+  programs.fish = {
+    enable = true;
+
+    interactiveShellInit = ''
+      set -g fish_greeting ""
+      direnv hook fish | source
+    '';
+
+    functions = {
+      current_git_branch = ''
+        git symbolic-ref --quiet --short HEAD 2>/dev/null | read -l branch
+        and printf '(%s)' $branch
+      '';
+
+      shlvl_prompt = ''
+        if test "$SHLVL" -gt 1
+            printf '(%d)' "$SHLVL"
+        end
+      '';
+
+      jclone = ''
+        git clone https://github.com/johron/$argv[1]
+      '';
+
+      nix-update = ''
+        set -l orig_cwd (pwd)
+
+        cd ~/nix-dots || return
+
+        nix flake update
+        or begin
+            cd $orig_cwd
+            return 1
+        end
+
+        nh os switch
+        or begin
+            cd $orig_cwd
+            return 1
+        end
+
+        flatpak update -y
+
+        cd $orig_cwd
+      '';
+
+      fish_prompt = ''
+        set -g fish_prompt_pwd_dir_length 0
+        
+        set -l primary_color "brblue"
+        set -l pwd_color "blue"
+
+        switch (prompt_hostname)
+            case 'nixstation'
+                set primary_color "brblue"
+                set pwd_color "blue"
+            case 'ideapad'
+                set primary_color "cyan"
+                set pwd_color "brcyan"
+            case 'moholt'
+                set primary_color "yellow"
+                set pwd_color "bryellow"
+            case '*'
+                set primary_color "red"
+                set pwd_color "brred"
+        end
+
+        set_color normal
+        shlvl_prompt
+
+        set_color normal
+        printf "("
+
+        set_color --bold $primary_color
+        printf "%s" $USER
+
+        set_color normal
+        printf "@"
+
+        set_color --bold $primary_color
+        printf "%s" (prompt_hostname)
+
+        set_color normal
+        printf ":"
+
+        set_color --bold $pwd_color
+        printf "%s" (prompt_pwd)
+
+        set_color normal
+        printf ")"
+
+        set_color --bold brgreen
+        current_git_branch
+
+        set_color normal
+        printf '$ '
+      '';
+    };
+  };
+}

home/flavors/desktop/hyprland/default.nix

@@ -4,6 +4,6 @@
     ../../../features/desktop/hyprland
     ../../../features/application/bashrc.nix
     ../../../features/application/alacritty.nix
-    ../../../features/application/fish
+    ../../../features/application/fish.nix
   ];
 }