From cd7ba3078651c8a6ceb9c1e08ec0572614a65c97 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Sun, 2 Jan 2022 03:18:26 +0100
Subject: [PATCH] knockknock: remove

Uses python2 and abandoned by upstream.
---
 pkgs/tools/security/knockknock/default.nix | 33 ----------------------
 pkgs/top-level/aliases.nix                 |  1 +
 pkgs/top-level/all-packages.nix            |  2 --
 3 files changed, 1 insertion(+), 35 deletions(-)
 delete mode 100644 pkgs/tools/security/knockknock/default.nix

diff --git a/pkgs/tools/security/knockknock/default.nix b/pkgs/tools/security/knockknock/default.nix
deleted file mode 100644
index ed7f19065f05..000000000000
--- a/pkgs/tools/security/knockknock/default.nix
+++ /dev/null
@@ -1,33 +0,0 @@
-{ lib, fetchFromGitHub, python2Packages, hping }:
-
-python2Packages.buildPythonApplication rec {
-  pname = "knockknock";
-  version = "unstable-2012-09-17";
-
-  src = fetchFromGitHub {
-    owner  = "moxie0";
-    repo   = "knockknock";
-    rev    = "bf14bbffc5f1d2105cd1d955dabca26b3faa0db4";
-    sha256 = "1chpfs3w2vkjrgay69pbdr116z1jldv53fi768a1i05fdqhy1px4";
-  };
-
-  propagatedBuildInputs = [ python2Packages.pycrypto ];
-
-  # No tests
-  doCheck = false;
-
-  postPatch = ''
-    sed -i '/build\//d' setup.py
-    substituteInPlace setup.py --replace "/etc" "$out/etc"
-    substituteInPlace knockknock.py --replace 'existsInPath("hping3")' '"${hping}/bin/hping3"'
-  '';
-
-  meta = with lib; {
-    description = "Simple, secure port knocking daemon and client written in Python";
-    homepage    = "https://github.com/moxie0/knockknock";
-    license     = licenses.gpl3Plus;
-    maintainers = with maintainers; [ copumpkin ];
-    platforms   = platforms.unix;
-  };
-}
-
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 7a8ac92d7e7b..3e188614bb29 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -417,6 +417,7 @@ mapAliases ({
   kicad-with-packages3d = kicad; # added 2019-11-25
   kindlegen = throw "kindlegen has been removed from nixpkgs, as it's abandoned and no longer available for download."; # 2021-03-09
   kino = throw "kino has been removed because it was broken and abandoned"; # added 2021-04-25
+  knockknock = throw "knockknock has been removed from nixpkgs because the upstream project is abandoned."; # 2022-01-01
   krename-qt5 = krename; # added 2017-02-18
   kerberos = libkrb5; # moved from top-level 2021-03-14
   keymon = throw "keymon has been removed from nixpkgs, as it's abandoned and archived."; # added 2019-12-10
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 01f49dc40565..102d883acd13 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6909,8 +6909,6 @@ with pkgs;
 
   klystrack = callPackage ../applications/audio/klystrack { };
 
-  knockknock = callPackage ../tools/security/knockknock { };
-
   knockpy = callPackage ../tools/security/knockpy { };
 
   kore = callPackage ../development/web/kore { };