From d12ee3bfa78699eab8f03d9b0d06ed2a9547ab37 Mon Sep 17 00:00:00 2001
From: Alexander Foremny <aforemny@posteo.de>
Date: Wed, 4 Oct 2023 11:37:21 +0200
Subject: enable bash completion

---
 default.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'default.nix')

diff --git a/default.nix b/default.nix
index 722d91c..1708430 100644
--- a/default.nix
+++ b/default.nix
@@ -7,7 +7,13 @@ let
 
   haskellPackages = pkgs.haskellPackages.override {
     overrides = self: super: {
-      anissue = super.callCabal2nix "anissue" ./. {};
+      anissue = (super.callCabal2nix "anissue" ./. { }).overrideAttrs (oldAttrs: {
+        postInstall = ''
+          exe=${oldAttrs.pname}
+          mkdir -p $out/share/bash-completion/completions
+          $out/bin/$exe --bash-completion-script $exe >$out/share/bash-completion/completions/$exe
+        '';
+      });
     };
   };
 
-- 
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