From 71c7aaee835e6fe2d67e53dd63d1cda52079e491 Mon Sep 17 00:00:00 2001
From: William Carroll <wpcarro@gmail.com>
Date: Fri, 6 Mar 2020 11:28:13 +0000
Subject: [PATCH] fzf: support fish integration

Create the `enableFishIntegration` option to install the fzf
key-bindings for people who use fish shell.

PR #1074
---
 modules/programs/fzf.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/modules/programs/fzf.nix b/modules/programs/fzf.nix
index 36eb3a1c..3aee5776 100644
--- a/modules/programs/fzf.nix
+++ b/modules/programs/fzf.nix
@@ -100,6 +100,14 @@ in {
         Whether to enable Zsh integration.
       '';
     };
+
+    enableFishIntegration = mkOption {
+      default = true;
+      type = types.bool;
+      description = ''
+        Whether to enable Fish integration.
+      '';
+    };
   };
 
   config = mkIf cfg.enable {
@@ -130,5 +138,9 @@ in {
         . ${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
+    '';
   };
 }