47 lines
1.6 KiB
Nix
47 lines
1.6 KiB
Nix
{pkgs, ...}: {
|
|
# Fish is a Unix shell with a focus on interactivity and usability. Fish is
|
|
# designed to give the user features by default, rather than by
|
|
# configuration.
|
|
# https://nixos.wiki/wiki/Fish
|
|
# https://nixos.wiki/wiki/Command_Shell
|
|
|
|
programs.fish = {
|
|
enable = true;
|
|
interactiveShellInit = ''
|
|
# fzf: use ctrl+f to list files and ctrl+g to show the git log
|
|
fzf_configure_bindings --directory=\cf --git_log=\cg
|
|
|
|
# allows 's foo bar' for 'nix shell nixpkgs#foo nixpkgs#bar'
|
|
function s --wraps 'nix shell'
|
|
nix shell nixpkgs#$argv
|
|
end
|
|
'';
|
|
};
|
|
|
|
# Installing a fish plugin automatically enables it
|
|
environment.systemPackages = with pkgs; [
|
|
fishPlugins.colored-man-pages
|
|
fishPlugins.fzf-fish
|
|
fishPlugins.pure
|
|
];
|
|
|
|
# Set fish as the default shell system-wide
|
|
users.defaultUserShell = pkgs.fish;
|
|
|
|
# Add fish to the list of permissible login shells for user accounts
|
|
environment.shells = with pkgs; [fish];
|
|
|
|
# Enabling fish in both NixOS and home manager is required to pick up
|
|
# completions and environment variables set by NixOS nixpkgs _and_ home
|
|
# manager modules at the same time. As a test, the environment variables from
|
|
# $ nix repl
|
|
# > :lf .
|
|
# > :p nixosConfigurations.omega.config.home-manager.users.caspervk.home.sessionVariables
|
|
# > :p nixosConfigurations.omega.config.home-manager.users.caspervk.home.sessionVariablesExtra
|
|
# should be available in the desktop environment's shell. See
|
|
# https://nix-community.github.io/home-manager/index.html#_why_are_the_session_variables_not_set.
|
|
home-manager.users.caspervk = {
|
|
programs.fish.enable = true;
|
|
};
|
|
}
|