Merge staging-next into staging

pkgs/applications/version-management/git-and-tools/default.nix

@@ -129,6 +129,8 @@ let
 
   git-subrepo = callPackage ./git-subrepo { };
 
+  git-subtrac = callPackage ./git-subtrac { };
+
   git-sync = callPackage ./git-sync { };
 
   git-test = callPackage ./git-test { };

pkgs/applications/version-management/git-and-tools/git-machete/default.nix

@@ -4,11 +4,11 @@
 
 buildPythonApplication rec {
   pname = "git-machete";
-  version = "2.12.1";
+  version = "2.12.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "114kq396zq45jlibn1lp0nk4lmanj4w1bcn48gi7xzdm0y1nkzfq";
+    sha256 = "0kmwm9rwngxm2qdlv6nvxyhwpfa0i95kbrmasrj1qqdz7rmyyzmi";
   };
 
   nativeBuildInputs = [ installShellFiles pbr ];

pkgs/applications/version-management/git-and-tools/git-subtrac/default.nix

@@ -0,0 +1,22 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "git-subtrac";
+  version = "0.01";
+
+  src = fetchFromGitHub {
+    owner = "apenwarr";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1w6gd0x1902lzpqr74gsdrnxq36f6v14bv8h0vhlrfhbwbsih7n6";
+  };
+
+  modSha256 = "147vzllp1gydk2156hif313vwykagrj35vaiqy1swqczxs7p9hhs";
+
+  meta = with lib; {
+    description = "Keep the content for your git submodules all in one place: the parent repo";
+    homepage = "https://github.com/apenwarr/git-subtrac";
+    license = licenses.asl20;
+    maintainers = [ maintainers.marsam ];
+  };
+}