alexion
66efae302f
Render Palworld secrets through its documented settings file and remove stale RCON configuration. Harden generated commands, centralize shared modules, and codify the reviewed Nix conventions.
110 lines
3.5 KiB
Nix
110 lines
3.5 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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# fish for the primary user, configured through home-manager.
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let
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cfg = config.modules.shell.fish; # NOLINT(let_order)
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commandsOf = shortcuts: lib.mapAttrs (_name: shortcut: shortcut.command) shortcuts;
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shortcuts = lib.attrByPath [ config.networking.hostName ] { } config.registry.shell-shortcut;
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user = config.user.name;
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in
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{
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options.modules.shell.fish = {
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enable = lib.mkEnableOption "fish as the user's shell, configured via home-manager";
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defaultShell = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = "Set fish as the user's default login shell.";
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};
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};
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config = lib.mkIf cfg.enable {
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# System-level fish registers it in /etc/shells and installs vendor completions.
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programs.fish.enable = true;
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users.users.${user}.shell = lib.mkIf cfg.defaultShell pkgs.fish;
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home-manager.users.${user} = {
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home.packages = with pkgs; [
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bat # backs the manpager
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fastfetch # the shell greeting
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];
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xdg.configFile."fish/completions/bazel.fish".source = ./completions/bazel.fish;
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programs.fish = {
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enable = true;
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preferAbbrs = true;
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plugins = [
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# Notify when a long command finishes.
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{
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name = "done";
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src = pkgs.fishPlugins.done.src;
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}
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# Restore the !! and !$ history bindings.
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{
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name = "bang-bang";
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src = pkgs.fishPlugins.bang-bang.src;
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}
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];
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shellAliases = commandsOf (lib.filterAttrs (_name: shortcut: !shortcut.abbreviation) shortcuts);
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shellAbbrs = commandsOf (lib.filterAttrs (_name: shortcut: shortcut.abbreviation) shortcuts);
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functions = {
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# Pick the logo that fits the terminal so the greeting never wraps.
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# The full logo needs about 118 columns beside the info block, the
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# compact one about 89, the info block alone about 71.
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fish_greeting = ''
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if test "$COLUMNS" -ge 118
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fastfetch
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else if test "$COLUMNS" -ge 89
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fastfetch --logo NixOS_small
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else
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fastfetch --logo none
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end
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'';
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# vi insert mode omits the emacs ctrl-f and ctrl-r bindings, so restore both.
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# ctrl-f accepts an autosuggestion and ctrl-r opens the history pager.
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# vi normal mode keeps its ctrl-r redo, since only insert mode is bound.
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fish_user_key_bindings = ''
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bind -M insert ctrl-f forward-char
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bind -M insert ctrl-r history-pager
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'';
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history = {
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description = "Show command history with timestamps";
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body = "builtin history --show-time='%F %T '";
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};
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backup = {
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description = "Copy <file> to <file>.bak";
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argumentNames = "filename";
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body = "cp -- $filename $filename.bak";
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};
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copy = {
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description = "Copy a file, or recursively copy a source directory into a destination";
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body = builtins.readFile ./functions/copy.fish;
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};
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deploy-to = {
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description = "Build the current checkout locally, import it on a host, and activate it";
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body = builtins.readFile ./functions/deploy-to.fish;
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};
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};
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# Rendered by home-manager into ~/.config/fish/config.fish.
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interactiveShellInit = builtins.readFile ./config.fish;
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};
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};
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};
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}
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