From 36ce7ac867168e735c86db55529a00f8609d598c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?=
 <robert.schuetz@stud.uni-heidelberg.de>
Date: Wed, 11 Apr 2018 12:19:47 +0200
Subject: [PATCH 1/2] python.pkgs.deprecation: init at 2.0.2

---
 .../python-modules/deprecation/default.nix    | 25 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 ++
 2 files changed, 27 insertions(+)
 create mode 100644 pkgs/development/python-modules/deprecation/default.nix

diff --git a/pkgs/development/python-modules/deprecation/default.nix b/pkgs/development/python-modules/deprecation/default.nix
new file mode 100644
index 00000000000..63c3fcd74ca
--- /dev/null
+++ b/pkgs/development/python-modules/deprecation/default.nix
@@ -0,0 +1,25 @@
+{ lib, buildPythonPackage, fetchPypi, python, packaging, unittest2 }:
+
+buildPythonPackage rec {
+  pname = "deprecation";
+  version = "2.0.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "e8d0dc5a17d7d551730e5f23ff3a53fc9e438364b9efb47d41c3e9b05522eabe";
+  };
+
+  propagatedBuildInputs = [ packaging ];
+
+  checkInputs = [ unittest2 ];
+
+  checkPhase = ''
+    ${python.interpreter} -m unittest discover
+  '';
+
+  meta = with lib; {
+    description = "A library to handle automated deprecations";
+    homepage = https://deprecation.readthedocs.io/;
+    license = licenses.asl20;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6ce9bde2c97..b3ada10d65a 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2101,6 +2101,8 @@ in {
 
   demjson = callPackage ../development/python-modules/demjson { };
 
+  deprecation = callPackage ../development/python-modules/deprecation { };
+
   derpconf = callPackage ../development/python-modules/derpconf { };
 
   deskcon = self.buildPythonPackage rec {

From 13dadd48b5eed7b65f55d3d4068d0fa0a7ba9944 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?=
 <robert.schuetz@stud.uni-heidelberg.de>
Date: Wed, 11 Apr 2018 12:23:06 +0200
Subject: [PATCH 2/2] conan: 1.1.1 -> 1.2.3

---
 .../tools/build-managers/conan/default.nix         | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/pkgs/development/tools/build-managers/conan/default.nix b/pkgs/development/tools/build-managers/conan/default.nix
index 04d7d93455e..849c722e554 100644
--- a/pkgs/development/tools/build-managers/conan/default.nix
+++ b/pkgs/development/tools/build-managers/conan/default.nix
@@ -20,12 +20,12 @@ let newPython = python.override {
 };
 
 in newPython.pkgs.buildPythonApplication rec {
-  version = "1.1.1"; # remove patch below when updating
+  version = "1.2.3";
   pname = "conan";
 
   src = newPython.pkgs.fetchPypi {
     inherit pname version;
-    sha256 = "1k1r401bc9fgmhd5n5f29mjcn346r3zdrm7p28nwpr2r2p3fslrl";
+    sha256 = "623e92d99cd0f4ec92552b23af66a6bb066071e213659f502480bb9a96d7be23";
   };
 
   checkInputs = with newPython.pkgs; [
@@ -39,15 +39,7 @@ in newPython.pkgs.buildPythonApplication rec {
   propagatedBuildInputs = with newPython.pkgs; [
     requests fasteners pyyaml pyjwt colorama patch
     bottle pluginbase six distro pylint node-semver
-    future pygments mccabe
-  ];
-
-  patches = [
-    # already merged, remove with the next package update
-    (fetchpatch {
-      url = "https://github.com/conan-io/conan/commit/51cc4cbd51ac8f9b9efa2bf678a2d7810e273ff3.patch";
-      sha256 = "0d93g4hjpfk8z870imwdswkw5qba2h5zhfgwwijiqhr2pv7fl1y7";
-    })
+    future pygments mccabe deprecation
   ];
 
   preCheck = ''