From f8d01a8da313ac470d3871f158f0c9efd29b17df Mon Sep 17 00:00:00 2001
From: superherointj <5861043+superherointj@users.noreply.github.com>
Date: Sun, 2 Jun 2024 12:10:11 -0300
Subject: [PATCH] nodejs: add bash shell completion

Fixes #316507
---
 pkgs/development/web/nodejs/nodejs.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/web/nodejs/nodejs.nix b/pkgs/development/web/nodejs/nodejs.nix
index 7fef97677b82..106eaabd1e62 100644
--- a/pkgs/development/web/nodejs/nodejs.nix
+++ b/pkgs/development/web/nodejs/nodejs.nix
@@ -7,6 +7,7 @@
 , gnupg
 , darwin, xcbuild
 , procps, icu
+, installShellFiles
 }:
 
 { enableNpm ? true, version, sha256, patches ? [] } @args:
@@ -69,7 +70,7 @@ let
     buildInputs = lib.optionals stdenv.isDarwin [ CoreServices ApplicationServices ]
       ++ [ zlib libuv openssl http-parser icu bash ];
 
-    nativeBuildInputs = [ which pkg-config python ]
+    nativeBuildInputs = [ installShellFiles pkg-config python which ]
       ++ lib.optionals stdenv.isDarwin [ xcbuild ];
 
     outputs = [ "out" "libv8" ];
@@ -151,6 +152,11 @@ let
     postInstall = ''
       HOST_PATH=$out/bin patchShebangs --host $out
 
+      ${lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+        $out/bin/${self.meta.mainProgram} --completion-bash > ${self.meta.mainProgram}.bash
+        installShellCompletion ${self.meta.mainProgram}.bash
+      ''}
+
       ${lib.optionalString (enableNpm) ''
         mkdir -p $out/share/bash-completion/completions
         ln -s $out/lib/node_modules/npm/lib/utils/completion.sh \