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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.fzf;
in {
options.programs.fzf = {
enable = mkEnableOption "fzf - a command-line fuzzy finder";
defaultCommand = mkOption {
type = types.nullOr types.str;
default = null;
example = "fd --type f";
description = ''
The command that gets executed as the default source for fzf
when running.
'';
};
defaultOptions = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "--height 40%" "--border" ];
description = ''
Extra command line options given to fzf by default.
'';
};
fileWidgetCommand = mkOption {
type = types.nullOr types.str;
default = null;
example = "fd --type f";
description = ''
The command that gets executed as the source for fzf for the
CTRL-T keybinding.
'';
};
fileWidgetOptions = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "--preview 'head {}'" ];
description = ''
Command line options for the CTRL-T keybinding.
'';
};
changeDirWidgetCommand = mkOption {
type = types.nullOr types.str;
default = null;
example = "fd --type d";
description = ''
The command that gets executed as the source for fzf for the
ALT-C keybinding.
'';
};
changeDirWidgetOptions = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "--preview 'tree -C {} | head -200'" ];
description = ''
Command line options for the ALT-C keybinding.
'';
};
historyWidgetCommand = mkOption {
type = types.nullOr types.str;
default = null;
description = ''
The command that gets executed as the source for fzf for the
CTRL-R keybinding.
'';
};
historyWidgetOptions = mkOption {
type = types.listOf types.str;
default = [ ];
example = [ "--sort" "--exact" ];
description = ''
Command line options for the CTRL-R keybinding.
'';
};
enableBashIntegration = mkOption {
default = true;
type = types.bool;
description = ''
Whether to enable Bash integration.
'';
};
enableZshIntegration = mkOption {
default = true;
type = types.bool;
description = ''
Whether to enable Zsh integration.
'';
};
enableFishIntegration = mkOption {
default = true;
type = types.bool;
description = ''
Whether to enable Fish integration.
'';
};
};
config = mkIf cfg.enable {
home.packages = [ pkgs.fzf ];
home.sessionVariables = mapAttrs (n: v: toString v)
(filterAttrs (n: v: v != [ ] && v != null) {
FZF_ALT_C_COMMAND = cfg.changeDirWidgetCommand;
FZF_ALT_C_OPTS = cfg.changeDirWidgetOptions;
FZF_CTRL_R_COMMAND = cfg.historyWidgetCommand;
FZF_CTRL_R_OPTS = cfg.historyWidgetOptions;
FZF_CTRL_T_COMMAND = cfg.fileWidgetCommand;
FZF_CTRL_T_OPTS = cfg.fileWidgetOptions;
FZF_DEFAULT_COMMAND = cfg.defaultCommand;
FZF_DEFAULT_OPTS = cfg.defaultOptions;
});
programs.bash.initExtra = mkIf cfg.enableBashIntegration ''
if [[ :$SHELLOPTS: =~ :(vi|emacs): ]]; then
. ${pkgs.fzf}/share/fzf/completion.bash
. ${pkgs.fzf}/share/fzf/key-bindings.bash
fi
'';
programs.zsh.initExtra = mkIf cfg.enableZshIntegration ''
if [[ $options[zle] = on ]]; then
. ${pkgs.fzf}/share/fzf/completion.zsh
. ${pkgs.fzf}/share/fzf/key-bindings.zsh
fi
'';
programs.fish.shellInit = mkIf cfg.enableFishIntegration ''
source ${pkgs.fzf}/share/fzf/key-bindings.fish && fzf_key_bindings
'';
};
}
|
