diff --git a/home/features/cli/fish.nix b/home/features/cli/fish.nix index 885af5c..48b689d 100644 --- a/home/features/cli/fish.nix +++ b/home/features/cli/fish.nix @@ -27,6 +27,44 @@ functions = { # Disable greeting fish_greeting = ""; + fish_prompt = '' + set -l last_pipestatus $pipestatus + set -lx __fish_last_status $status # Export for __fish_print_pipestatus. + set -l normal (set_color normal) + set -q fish_color_status + or set -g fish_color_status red + + # Detect if we're in a nix-shell + set -l nix_shell_info ( + if test -n "$IN_NIX_SHELL" + echo -n "[nix-shell] " + end + ) + + # Color the prompt differently when we're root + set -l color_cwd $fish_color_cwd + set -l suffix '>' + if functions -q fish_is_root_user; and fish_is_root_user + if set -q fish_color_cwd_root + set color_cwd $fish_color_cwd_root + end + set suffix '#' + end + + # Write pipestatus + # If the status was carried over (if no command is issued or if `set` leaves the status untouched), don't bold it. + set -l bold_flag --bold + set -q __fish_prompt_status_generation; or set -g __fish_prompt_status_generation $status_generation + if test $__fish_prompt_status_generation = $status_generation + set bold_flag + end + set __fish_prompt_status_generation $status_generation + set -l status_color (set_color $fish_color_status) + set -l statusb_color (set_color $bold_flag $fish_color_status) + set -l prompt_status (__fish_print_pipestatus "[" "]" "|" "$status_color" "$statusb_color" $last_pipestatus) + + echo -n -s (prompt_login)' ' (set_color $color_cwd) (prompt_pwd) $normal (fish_vcs_prompt) $normal " "$nix_shell_info $prompt_status $suffix " " + ''; ssh = "TERM=xterm command ssh $argv"; # Rebuild home-manager switch-home = "home-manager switch -b backup --flake ${config.home.homeDirectory}/.dotfiles#$USER@$(hostname -s)";