feat: add fzf-patch

home/default.nix

@@ -17,6 +17,7 @@ in
  ./helix.nix
  ./joshuto.nix
  ./fish.nix
+ ./fzf-patch.nix
  ./starship.nix
  ./zsh.nix
  ./wezterm
@@ -38,7 +39,8 @@ in
  fzf = {
  enable = true;
  changeDirWidgetCommand = "fd --type directory --hidden --follow --exclude .git";
- changeDirWidgetOptions = [ "--preview 'ls -la {}'" ];
+ changeDirWidgetOptions = [ "--preview 'ls -la --color=always {}'" ];
+ fileWidgetCommand = ""; # To disable ctrl-t
  defaultCommand = "fd --type file --hidden --follow --exclude .git";
  };
  jq.enable = true;

home/fish.nix

@@ -187,11 +187,5 @@ in
  ## functions
  # bind \cg __ghq-fzf
  '';
- shellInitLast = ''
- # disable the `fzf-file-widget` keybind and use <C-t> to `transpose-chars`
- if status --is-interactive
- bind --erase \ct
- end
- '';
  };
 }

home/fzf-patch.nix

@@ -0,0 +1,37 @@
+args@{
+ config,
+ lib,
+ pkgs,
+ modulesPath,
+ inputs,
+ ...
+}:
+
+let
+ inherit (lib) optional concatStringsSep getExe;
+ cfg = config.programs.fzf;
+
+ variablesToDisableKeyBindings =
+ let
+ ctrl-t = optional (cfg.fileWidgetCommand == "") "FZF_CTRL_T_COMMAND=";
+ alt-c = optional (cfg.changeDirWidgetCommand == "") "FZF_ALT_C_COMMAND=";
+ in
+ concatStringsSep " " (ctrl-t ++ alt-c);
+
+ prev = import (inputs.home-manager + "/modules/programs/fzf.nix") args;
+in
+
+lib.attrsets.recursiveUpdate prev {
+ disabledModules = [ "${modulesPath}/programs/fzf.nix" ];
+
+ options.programs.fzf.package.default = pkgs.fzf.overrideAttrs {
+ # Prevent shell integrations from installing automatically
+ postInstall = ''
+ installManPage man/man1/fzf.1
+ '';
+ };
+
+ config.content.programs.fish.interactiveShellInit.content = ''
+ ${getExe cfg.package} --fish | ${variablesToDisableKeyBindings} source
+ '';
+}

modules/darwin/home-manager.nix

@@ -11,7 +11,7 @@
  useGlobalPkgs = true;
  useUserPackages = true;
  extraSpecialArgs = {
- inherit user;
+ inherit user inputs;
  inherit (inputs) self;
  };
  users.${user} = import ../../home;