nix-config/home/gburd/features/cli/fish.nix
Greg Burd f3fd89af54
A fork of Misterio77 and his standard template.
Many thangs to the hard work and generous availability of:
git@github.com:Misterio77/nix-config.git
2023-09-15 10:53:38 -04:00

123 lines
4.4 KiB
Nix

{ pkgs, lib, config, ... }:
let
inherit (lib) mkIf;
hasPackage = pname: lib.any (p: p ? pname && p.pname == pname) config.home.packages;
hasRipgrep = hasPackage "ripgrep";
hasExa = hasPackage "eza";
hasNeovim = config.programs.neovim.enable;
hasEmacs = config.programs.emacs.enable;
hasNeomutt = config.programs.neomutt.enable;
hasShellColor = config.programs.shellcolor.enable;
hasKitty = config.programs.kitty.enable;
shellcolor = "${pkgs.shellcolord}/bin/shellcolor";
in
{
programs.fish = {
enable = true;
shellAbbrs = rec {
jqless = "jq -C | less -r";
n = "nix";
nd = "nix develop -c $SHELL";
ns = "nix shell";
nsn = "nix shell nixpkgs#";
nb = "nix build";
nbn = "nix build nixpkgs#";
nf = "nix flake";
nr = "nixos-rebuild --flake .";
nrs = "nixos-rebuild --flake . switch";
snr = "sudo nixos-rebuild --flake .";
snrs = "sudo nixos-rebuild --flake . switch";
hm = "home-manager --flake .";
hms = "home-manager --flake . switch";
ls = mkIf hasExa "eza";
exa = mkIf hasExa "eza";
e = mkIf hasEmacs "emacsclient -t";
vrg = mkIf (hasNeomutt && hasRipgrep) "nvimrg";
vim = mkIf hasNeovim "nvim";
vi = vim;
v = vim;
mutt = mkIf hasNeomutt "neomutt";
m = mutt;
cik = mkIf hasKitty "clone-in-kitty --type os-window";
ck = cik;
};
shellAliases = {
# Clear screen and scrollback
clear = "printf '\\033[2J\\033[3J\\033[1;1H'";
};
functions = {
# Disable greeting
fish_greeting = "";
# Grep using ripgrep and pass to nvim
nvimrg = mkIf (hasNeomutt && hasRipgrep) "nvim -q (rg --vimgrep $argv | psub)";
# Integrate ssh with shellcolord
ssh = mkIf hasShellColor ''
${shellcolor} disable $fish_pid
# Check if kitty is available
if set -q KITTY_PID && set -q KITTY_WINDOW_ID && type -q -f kitty
kitty +kitten ssh $argv
else
command ssh $argv
end
${shellcolor} enable $fish_pid
${shellcolor} apply $fish_pid
'';
};
interactiveShellInit =
# Open command buffer in vim when alt+e is pressed
''
bind \ee edit_command_buffer
'' +
# kitty integration
''
set --global KITTY_INSTALLATION_DIR "${pkgs.kitty}/lib/kitty"
set --global KITTY_SHELL_INTEGRATION enabled
source "$KITTY_INSTALLATION_DIR/shell-integration/fish/vendor_conf.d/kitty-shell-integration.fish"
set --prepend fish_complete_path "$KITTY_INSTALLATION_DIR/shell-integration/fish/vendor_completions.d"
'' +
# Use vim bindings and cursors
''
fish_vi_key_bindings
set fish_cursor_default block blink
set fish_cursor_insert line blink
set fish_cursor_replace_one underscore blink
set fish_cursor_visual block
'' +
# Use terminal colors
''
set -U fish_color_autosuggestion brblack
set -U fish_color_cancel -r
set -U fish_color_command brgreen
set -U fish_color_comment brmagenta
set -U fish_color_cwd green
set -U fish_color_cwd_root red
set -U fish_color_end brmagenta
set -U fish_color_error brred
set -U fish_color_escape brcyan
set -U fish_color_history_current --bold
set -U fish_color_host normal
set -U fish_color_match --background=brblue
set -U fish_color_normal normal
set -U fish_color_operator cyan
set -U fish_color_param brblue
set -U fish_color_quote yellow
set -U fish_color_redirection bryellow
set -U fish_color_search_match 'bryellow' '--background=brblack'
set -U fish_color_selection 'white' '--bold' '--background=brblack'
set -U fish_color_status red
set -U fish_color_user brgreen
set -U fish_color_valid_path --underline
set -U fish_pager_color_completion normal
set -U fish_pager_color_description yellow
set -U fish_pager_color_prefix 'white' '--bold' '--underline'
set -U fish_pager_color_progress 'brwhite' '--background=cyan'
'';
};
}