From 92e4e57f997e35e3393cafe0cf59716553c97cf8 Mon Sep 17 00:00:00 2001
From: teto <886074+teto@users.noreply.github.com>
Date: Fri, 12 Dec 2025 00:12:21 +0100
Subject: [PATCH] llama-cpp: add bash completion

for the "llama-server" executable
---
 pkgs/by-name/ll/llama-cpp/package.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/by-name/ll/llama-cpp/package.nix b/pkgs/by-name/ll/llama-cpp/package.nix
index 6737196f604f..3fb4b5c1479f 100644
--- a/pkgs/by-name/ll/llama-cpp/package.nix
+++ b/pkgs/by-name/ll/llama-cpp/package.nix
@@ -3,6 +3,7 @@
   autoAddDriverRunpath,
   cmake,
   fetchFromGitHub,
+  installShellFiles,
   nix-update-script,
   stdenv,
 
@@ -89,6 +90,7 @@ effectiveStdenv.mkDerivation (finalAttrs: {
 
   nativeBuildInputs = [
     cmake
+    installShellFiles
     ninja
     pkg-config
   ]
@@ -151,6 +153,10 @@ effectiveStdenv.mkDerivation (finalAttrs: {
 
     mkdir -p $out/include
     cp $src/include/llama.h $out/include/
+
+  ''
+  + lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+    installShellCompletion --cmd llama-server --bash <($out/bin/llama-server --completion-bash)
   ''
   + optionalString rpcSupport "cp bin/rpc-server $out/bin/llama-rpc-server";