fzf: support fish integration

Create the `enableFishIntegration` option to install the fzf key-bindings for people who use fish shell. PR nix-community#1074
jorsn · Apr 25, 2020 · e60752c · e60752c
1 parent 4845b63
commit e60752c
Showing 1 changed file with 12 additions and 0 deletions.
diff --git 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
+    '';
   };
 }