diff options
Diffstat (limited to 'infra/libkookie/home-manager/modules/programs/fzf.nix')
-rw-r--r-- | infra/libkookie/home-manager/modules/programs/fzf.nix | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/infra/libkookie/home-manager/modules/programs/fzf.nix b/infra/libkookie/home-manager/modules/programs/fzf.nix new file mode 100644 index 000000000000..3aee57768ea3 --- /dev/null +++ b/infra/libkookie/home-manager/modules/programs/fzf.nix @@ -0,0 +1,146 @@ +{ 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 + ''; + }; +} |