From b48e761b2cea3a2884073b9a18252e7e98297898 Mon Sep 17 00:00:00 2001
From: Markus Schneider <markus.schneider.sic+feijoas@gmail.com>
Date: Sun, 2 Feb 2020 21:37:57 +0100
Subject: [PATCH] mons: init at 20200107 (#79000)

Co-authored-by: mschneiderwng <mschneider@linkdot.org>
---
 pkgs/tools/misc/mons/default.nix | 27 +++++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix  |  2 ++
 2 files changed, 29 insertions(+)
 create mode 100644 pkgs/tools/misc/mons/default.nix

diff --git a/pkgs/tools/misc/mons/default.nix b/pkgs/tools/misc/mons/default.nix
new file mode 100644
index 000000000000..c1dbfa0aa49a
--- /dev/null
+++ b/pkgs/tools/misc/mons/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, lib, fetchFromGitHub, help2man, xrandr }:
+
+stdenv.mkDerivation rec {
+  pname = "mons";
+  version = "20200107";
+
+  src = fetchFromGitHub {
+    owner = "Ventto";
+    repo = pname;
+    rev = "0c9e1a1dddff23a0525ed8e4ec9af8f9dd8cad4c";
+    sha256 = "02c41mw3g1mgl91hhpz1n45iaqk9s7mdk1ixm8yv6sv17hy8rr4w";
+    fetchSubmodules = true;
+  };
+
+  # PR: https://github.com/Ventto/mons/pull/36
+  preConfigure = ''sed -i 's/usr\///' Makefile'';
+  
+  nativeBuildInputs = [ help2man ];
+  makeFlags = [ "DESTDIR=$(out)" ];
+
+  meta = with lib; {
+    description = "POSIX Shell script to quickly manage 2-monitors display";
+    homepage = "https://github.com/Ventto/mons.git";
+    license = licenses.mit;
+    maintainers = [ maintainers.mschneider ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2b2c800735ac..5790a0330588 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1963,6 +1963,8 @@ in
 
   monetdb = callPackage ../servers/sql/monetdb { };
 
+  mons = callPackage ../tools/misc/mons {};
+
   mousetweaks = callPackage ../applications/accessibility/mousetweaks {
     inherit (pkgs.xorg) libX11 libXtst libXfixes;
   };