From 8d4c65f259a2f5508d6a1c667f02facafb3b3010 Mon Sep 17 00:00:00 2001
From: Robert Helgesson <robert@rycee.net>
Date: Tue, 30 Oct 2018 00:09:20 +0100
Subject: [PATCH] fzf: only enable when line editing is available

Fixes #401

Suggested-by: Alex Vorobiev
Suggested-by: Mario Rodas
---
 modules/programs/fzf.nix | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/modules/programs/fzf.nix b/modules/programs/fzf.nix
index 7279d9035..832c0bfa3 100644
--- a/modules/programs/fzf.nix
+++ b/modules/programs/fzf.nix
@@ -122,13 +122,17 @@ in
       );
 
     programs.bash.initExtra = mkIf cfg.enableBashIntegration ''
-      . ${pkgs.fzf}/share/fzf/completion.bash
-      . ${pkgs.fzf}/share/fzf/key-bindings.bash
+      if [[ :$SHELLOPTS: =~ :(vi|emacs): ]]; then
+        . ${pkgs.fzf}/share/fzf/completion.bash
+        . ${pkgs.fzf}/share/fzf/key-bindings.bash
+      fi
     '';
 
     programs.zsh.initExtra = mkIf cfg.enableZshIntegration ''
-      . ${pkgs.fzf}/share/fzf/completion.zsh
-      . ${pkgs.fzf}/share/fzf/key-bindings.zsh
+      if [[ $options[zle] = on ]]; then
+        . ${pkgs.fzf}/share/fzf/completion.zsh
+        . ${pkgs.fzf}/share/fzf/key-bindings.zsh
+      fi
     '';
   };
 }