modify fish, kitty and neovim

home/terminal/fish/functions/fish-prompt.fish

@@ -0,0 +1,24 @@
+set -l last_status $status
+set -l nix_shell_info (
+  if test -n "$IN_NIX_SHELL"
+    echo -n "<nix-shell> "
+  end
+)
+set -g fish_color_user 89dceb
+
+# Set host color based on hostname
+if test (hostname) = "peach"
+  set -g fish_color_host fab387
+else if test (hostname) = "alien"
+  set -g fish_color_host 89b4fa
+else if test (hostname) = "vm-aarch64"
+  set -g fish_color_host a6e3a1
+else if test (uname) = "Darwin"
+  set -g fish_color_host f9e2af
+end
+
+set -l user_host (set_color $fish_color_user)"$USER"(set_color normal)"@"(set_color $fish_color_host)(prompt_hostname)(set_color normal)
+set -l cwd (set_color $fish_color_cwd)(prompt_pwd)(set_color normal)
+set -l git_info (fish_git_prompt)
+echo -s "$user_host" " " "$cwd" "$git_info $nix_shell_info"
+echo -n -s "> "

home/terminal/fish/functions/kitty-ssh.fish

@@ -0,0 +1,5 @@
+if set -q KITTY_WINDOW_ID
+  kitty +kitten ssh $argv
+else
+  command ssh $argv
+end

home/terminal/fish/functions/logout.fish

@@ -0,0 +1,5 @@
+if status is-login
+    builtin exit
+else
+    /run/current-system/sw/bin/qdbus org.kde.Shutdown /Shutdown org.kde.Shutdown.logout
+end

home/terminal/fish/functions/nix-shell.fish

@@ -0,0 +1,5 @@
+if test (count $argv) -eq 0
+  command nix-shell --run fish
+else
+  command nix-shell --run fish $argv
+end