From a26f11d23647cfd96ddb773ab896dbfa6027399a Mon Sep 17 00:00:00 2001
From: Mario Rodas <marsam@users.noreply.github.com>
Date: Sun, 1 Oct 2023 04:20:00 +0000
Subject: [PATCH] dufs: install completions

---
 pkgs/servers/http/dufs/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/servers/http/dufs/default.nix b/pkgs/servers/http/dufs/default.nix
index 77425c08b5ba..89058fd2171c 100644
--- a/pkgs/servers/http/dufs/default.nix
+++ b/pkgs/servers/http/dufs/default.nix
@@ -1,6 +1,7 @@
 { lib
 , rustPlatform
 , fetchFromGitHub
+, installShellFiles
 , stdenv
 , darwin
 }:
@@ -18,6 +19,8 @@ rustPlatform.buildRustPackage rec {
 
   cargoHash = "sha256-HZiWmqIh21b12DP+hnx1pWBWgSa5j71kp6GCRKGMHv0=";
 
+  nativeBuildInputs = [ installShellFiles ];
+
   buildInputs = lib.optionals stdenv.isDarwin [
     darwin.apple_sdk.frameworks.Security
   ];
@@ -30,6 +33,13 @@ rustPlatform.buildRustPackage rec {
     "--skip=validate_printed_urls"
   ];
 
+  postInstall = ''
+    installShellCompletion --cmd dufs \
+      --bash <($out/bin/dufs --completions bash) \
+      --fish <($out/bin/dufs --completions fish) \
+      --zsh <($out/bin/dufs --completions zsh)
+  '';
+
   meta = with lib; {
     description = "A file server that supports static serving, uploading, searching, accessing control, webdav";
     homepage = "https://github.com/sigoden/dufs";