gitAndTools: move everything to the top level

The comment at the top of git-and-tools/default.nix said:

/* All git-relates tools live here, in a separate attribute set so that users
* can get a fast overview over what's available.

but unfortunately that hasn't actually held up in practice.

Git-related packages have continued to be added to the top level, or
into gitAndTools, or sometimes both, basically at random, so having
gitAndTools is just confusing. In fact, until I looked as part of
working on getting rid of gitAndTools, one program (ydiff) was
packaged twice independently, once in gitAndTools and once at the top
level (I fixed this in 98c34901969).

So I think it's for the best if we move away from gitAndTools, and
just put all the packages it previously contained at the top level.
I've implemented this here by just making gitAndTools an alias for the
top level -- this saves having loads of lines in aliases.nix. This
means that people can keep referring to gitAndTools in their
configuration, but it won't be allowed to be used within Nixpkgs, and
it won't be presented to new users by e.g. nix search.

The only other change here that I'm aware of is that
appendToName "minimal" is not longer called on the default git
package, because doing that would have necessitated having a private
gitBase variable like before. I think it makes more sense not to do
that anyway, and reserve the "minimal" suffix only for gitMinimal.

nixos/modules/services/misc/gitea.nix

···
       description = "gitea";
       after = [ "network.target" ] ++ lib.optional usePostgresql "postgresql.service" ++ lib.optional useMysql "mysql.service";
       wantedBy = [ "multi-user.target" ];
-      path = [ gitea pkgs.gitAndTools.git ];
+      path = [ gitea pkgs.git ];
 
       preStart = let
         runConfig = "${cfg.stateDir}/custom/conf/app.ini";

nixos/modules/services/misc/gitlab.nix

···
       environment = gitlabEnv;
       path = with pkgs; [
         postgresqlPackage
-        gitAndTools.git
+        git
         ruby
         openssh
         nodejs
···
       path = with pkgs; [
         openssh
         procps  # See https://gitlab.com/gitlab-org/gitaly/issues/1562
-        gitAndTools.git
+        git
         cfg.packages.gitaly.rubyEnv
         cfg.packages.gitaly.rubyEnv.wrappedRuby
         gzip
···
       wantedBy = [ "multi-user.target" ];
       path = with pkgs; [
         exiftool
-        gitAndTools.git
+        git
         gnutar
         gzip
         openssh
···
       environment = gitlabEnv;
       path = with pkgs; [
         postgresqlPackage
-        gitAndTools.git
+        git
         openssh
         nodejs
         procps

nixos/modules/services/misc/gitolite.nix

···
     };
 
     environment.systemPackages = [ pkgs.gitolite pkgs.git ]
-        ++ optional cfg.enableGitAnnex pkgs.gitAndTools.git-annex;
+        ++ optional cfg.enableGitAnnex pkgs.git-annex;
   });
 }

nixos/modules/services/misc/redmine.nix

···
       production = {
         scm_subversion_command = "${pkgs.subversion}/bin/svn";
         scm_mercurial_command = "${pkgs.mercurial}/bin/hg";
-        scm_git_command = "${pkgs.gitAndTools.git}/bin/git";
+        scm_git_command = "${pkgs.git}/bin/git";
         scm_cvs_command = "${pkgs.cvs}/bin/cvs";
         scm_bazaar_command = "${pkgs.breezy}/bin/bzr";
         scm_darcs_command = "${pkgs.darcs}/bin/darcs";
···
         breezy
         cvs
         darcs
-        gitAndTools.git
+        git
         mercurial
         subversion
       ];

nixos/tests/git/hub.nix

···
 
   nodes.hub = { pkgs, ... }:
     {
-      environment.systemPackages = [ pkgs.gitAndTools.hub ];
+      environment.systemPackages = [ pkgs.hub ];
     };
 
   testScript =
     ''
-      assert "git version ${pkgs.git.version}\nhub version ${pkgs.gitAndTools.hub.version}\n" in hub.succeed("hub version")
+      assert "git version ${pkgs.git.version}\nhub version ${pkgs.hub.version}\n" in hub.succeed("hub version")
       assert "These GitHub commands are provided by hub" in hub.succeed("hub help")
     '';
 })

pkgs/applications/editors/spacevim/default.nix

···
-{ ripgrep, gitAndTools, fzf, makeWrapper, vim_configurable, vimPlugins, fetchFromGitHub, writeTextDir
+{ ripgrep, git, fzf, makeWrapper, vim_configurable, vimPlugins, fetchFromGitHub, writeTextDir
 , lib, stdenv, runCommandNoCC, remarshal, formats, spacevim_config ? import ./init.nix }:
 with stdenv;
 let
···
     # trailing slash very important for SPACEVIMDIR
     makeWrapper "${vim-customized}/bin/vim" "$out/bin/spacevim" \
         --add-flags "-u $out/SpaceVim/vimrc" --set SPACEVIMDIR "${spacevimdir}/" \
-        --prefix PATH : ${lib.makeBinPath [ fzf gitAndTools.git ripgrep]}
+        --prefix PATH : ${lib.makeBinPath [ fzf git ripgrep]}
   '';
 
   meta = with lib; {

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

···
 
   pname = "atlassian-stash";
 
-  passthru.updateScript = bundlerUpdateScript "gitAndTools.bitbucket-server-cli";
+  passthru.updateScript = bundlerUpdateScript "bitbucket-server-cli";
 
   meta = with lib; {
     description = "A command line interface to interact with BitBucket Server (formerly Atlassian Stash)";

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

···
-/* All git-relates tools live here, in a separate attribute set so that users
- * can get a fast overview over what's available.
- */
-args @ {config, lib, pkgs}: with args; with pkgs;
-let
-  gitBase = callPackage ./git {
-    svnSupport = false;         # for git-svn support
-    guiSupport = false;         # requires tcl/tk
-    sendEmailSupport = false;   # requires plenty of perl libraries
-    perlLibs = [perlPackages.LWP perlPackages.URI perlPackages.TermReadKey];
-    smtpPerlLibs = [
-      perlPackages.libnet perlPackages.NetSMTPSSL
-      perlPackages.IOSocketSSL perlPackages.NetSSLeay
-      perlPackages.AuthenSASL perlPackages.DigestHMAC
-    ];
-  };
-
-  self = rec {
-  # Try to keep this generally alphabetized
-
-  bfg-repo-cleaner = callPackage ./bfg-repo-cleaner { };
-
-  bitbucket-server-cli = callPackage ./bitbucket-server-cli { };
-
-  bump2version = pkgs.python37Packages.callPackage ./bump2version { };
-
-  darcs-to-git = callPackage ./darcs-to-git { };
-
-  delta = callPackage ./delta {
-    inherit (darwin.apple_sdk.frameworks) Security;
-  };
-
-  diff-so-fancy = callPackage ./diff-so-fancy { };
-
-  gh = callPackage ./gh { };
-
-  ghorg = callPackage ./ghorg { };
-
-  ghq = callPackage ./ghq { };
-
-  ghr = callPackage ./ghr { };
-
-  git = appendToName "minimal" gitBase;
-
-  git-absorb = callPackage ./git-absorb {
-    inherit (darwin.apple_sdk.frameworks) Security;
-  };
-
-  git-annex = pkgs.haskellPackages.git-annex;
-
-  git-annex-metadata-gui = libsForQt5.callPackage ./git-annex-metadata-gui {
-    inherit (python3Packages) buildPythonApplication pyqt5 git-annex-adapter;
-  };
-
-  git-annex-remote-b2 = callPackage ./git-annex-remote-b2 { };
-
-  git-annex-remote-dbx = callPackage ./git-annex-remote-dbx {
-    inherit (python3Packages)
-    buildPythonApplication
-    fetchPypi
-    dropbox
-    annexremote
-    humanfriendly;
-  };
-
-  git-annex-remote-rclone = callPackage ./git-annex-remote-rclone { };
-
-  git-annex-utils = callPackage ./git-annex-utils { };
-
-  git-brunch = pkgs.haskellPackages.git-brunch;
-
-  git-appraise = callPackage ./git-appraise {};
-
-  git-bug = callPackage ./git-bug { };
-
-  # support for bugzilla
-  git-bz = callPackage ./git-bz { };
-
-  git-chglog = callPackage ./git-chglog { };
-
-  git-cinnabar = callPackage ./git-cinnabar { };
-
-  git-codeowners = callPackage ./git-codeowners { };
-
-  git-codereview = callPackage ./git-codereview { };
-
-  git-cola = callPackage ./git-cola { };
-
-  git-crypt = callPackage ./git-crypt { };
-
-  git-delete-merged-branches = callPackage ./git-delete-merged-branches { };
-
-  git-dit = callPackage ./git-dit {
-    inherit (darwin.apple_sdk.frameworks) CoreFoundation Security;
-  };
-
-  git-doc = lib.addMetaAttrs {
-    description = "Additional documentation for Git";
-    longDescription = ''
-      This package contains additional documentation (HTML and text files) that
-      is referenced in the man pages of Git.
-    '';
-  } gitFull.doc;
-
-  git-extras = callPackage ./git-extras { };
-
-  git-fame = callPackage ./git-fame {};
-
-  git-fast-export = callPackage ./fast-export { mercurial = mercurial_4; };
-
-  git-filter-repo = callPackage ./git-filter-repo {
-    pythonPackages = python3Packages;
-  };
-
-  git-gone = callPackage ./git-gone {
-    inherit (darwin.apple_sdk.frameworks) Security;
-  };
-
-  git-hub = callPackage ./git-hub { };
-
-  git-ignore = callPackage ./git-ignore { };
-
-  git-imerge = python3Packages.callPackage ./git-imerge { };
-
-  git-interactive-rebase-tool = callPackage ./git-interactive-rebase-tool {
-    inherit (darwin.apple_sdk.frameworks) Security;
-  };
-
-  git-machete = python3Packages.callPackage ./git-machete { };
-
-  git-my = callPackage ./git-my { };
-
-  git-octopus = callPackage ./git-octopus { };
-
-  git-open = callPackage ./git-open { };
-
-  git-radar = callPackage ./git-radar { };
-
-  git-recent = callPackage ./git-recent {
-    util-linux = if stdenv.isLinux then util-linuxMinimal else util-linux;
-  };
-
-  git-remote-codecommit = python3Packages.callPackage ./git-remote-codecommit { };
-
-  git-remote-gcrypt = callPackage ./git-remote-gcrypt { };
-
-  git-remote-hg = callPackage ./git-remote-hg { };
-
-  git-reparent = callPackage ./git-reparent { };
-
-  git-secret = callPackage ./git-secret { };
-
-  git-secrets = callPackage ./git-secrets { };
-
-  git-standup = callPackage ./git-standup { };
-
-  git-stree = callPackage ./git-stree { };
-
-  git-subrepo = callPackage ./git-subrepo { };
-
-  git-subset = callPackage ./git-subset {
-    inherit (darwin.apple_sdk.frameworks) Security;
-  };
-
-  git-subtrac = callPackage ./git-subtrac { };
-
-  git-sync = callPackage ./git-sync { };
-
-  git-test = callPackage ./git-test { };
-
-  git-trim = callPackage ./git-trim {
-    inherit (darwin.apple_sdk.frameworks) Security;
-  };
-
-  git-when-merged = callPackage ./git-when-merged { };
-
-  git-workspace = callPackage ./git-workspace {
-    inherit (darwin.apple_sdk.frameworks) Security;
-  };
-
-  git2cl = callPackage ./git2cl { };
-
-  # The full-featured Git.
-  gitFull = gitBase.override {
-    svnSupport = true;
-    guiSupport = true;
-    sendEmailSupport = true;
-    withLibsecret = !stdenv.isDarwin;
-  };
-
-  # Git with SVN support, but without GUI.
-  gitSVN = lowPrio (appendToName "with-svn" (gitBase.override {
-    svnSupport = true;
-  }));
-
-  gita = python3Packages.callPackage ./gita {};
-
-  gitbatch = callPackage ./gitbatch { };
-
-  gitflow = callPackage ./gitflow { };
-
-  gitin = callPackage ./gitin { };
-
-  gitstatus = callPackage ./gitstatus { };
-
-  gitui = callPackage ./gitui {
-    inherit (darwin.apple_sdk.frameworks) Security AppKit;
-    inherit (pkgs) openssl perl;
-  };
-
-  glab = callPackage ./glab { };
-
-  grv = callPackage ./grv { };
-
-  hub = callPackage ./hub { };
-
-  lab = callPackage ./lab { };
-
-  lefthook = callPackage ./lefthook {
-    # Please use empty attrset once upstream bugs have been fixed
-    # https://github.com/Arkweid/lefthook/issues/151
-    buildGoModule = buildGo114Module;
-  };
-
-  legit = callPackage ./legit { };
-
-  pass-git-helper = python3Packages.callPackage ./pass-git-helper { };
-
-  pre-commit = pkgs.python3Packages.toPythonApplication pkgs.python3Packages.pre-commit;
-
-  qgit = qt5.callPackage ./qgit { };
-
-  rs-git-fsmonitor = callPackage ./rs-git-fsmonitor { };
-
-  scmpuff = callPackage ./scmpuff { };
-
-  stgit = callPackage ./stgit { };
-
-  subgit = callPackage ./subgit { };
-
-  svn-all-fast-export = libsForQt5.callPackage ./svn-all-fast-export { };
-
-  svn2git = callPackage ./svn2git {
-    git = gitSVN;
-  };
-
-  thicket = callPackage ./thicket { };
-
-  tig = callPackage ./tig { };
-
-  top-git = callPackage ./topgit { };
-
-  transcrypt = callPackage ./transcrypt { };
-
-  git-vanity-hash = callPackage ./git-vanity-hash { };
-
-  ydiff = pkgs.python3.pkgs.toPythonApplication pkgs.python3.pkgs.ydiff;
-
-} // lib.optionalAttrs (config.allowAliases or true) (with self; {
-  # aliases
-  darcsToGit = darcs-to-git;
-  gitAnnex = git-annex;
-  gitBrunch = git-brunch;
-  gitFastExport = git-fast-export;
-  gitRemoteGcrypt = git-remote-gcrypt;
-  svn_all_fast_export = svn-all-fast-export;
-  topGit = top-git;
-});
-in
-  self

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

···
 
   gemdir = ./.;
 
-  passthru.updateScript = bundlerUpdateScript "gitAndTools.git-fame";
+  passthru.updateScript = bundlerUpdateScript "git-fame";
 
   meta = with lib; {
     description = ''

pkgs/development/tools/misc/hydra/common.nix

···
 { stdenv, nix, perlPackages, buildEnv, fetchFromGitHub
 , makeWrapper, autoconf, automake, libtool, unzip, pkgconfig, sqlite, libpqxx
-, gitAndTools, mercurial, darcs, subversion, breezy, openssl, bzip2, libxslt
+, top-git, mercurial, darcs, subversion, breezy, openssl, bzip2, libxslt
 , guile, perl, postgresql, nukeReferences, git, boehmgc, nlohmann_json
 , docbook_xsl, openssh, gnused, coreutils, findutils, gzip, lzma, gnutar
 , rpm, dpkg, cdrkit, pixz, lib, boost, autoreconfHook, src ? null, version ? null
···
 
   buildInputs =
     [ makeWrapper autoconf automake libtool unzip nukeReferences sqlite libpqxx
-      gitAndTools.top-git mercurial /*darcs*/ subversion breezy openssl bzip2 libxslt
+      top-git mercurial /*darcs*/ subversion breezy openssl bzip2 libxslt
       perlDeps perl nix
       postgresql # for running the tests
       nlohmann_json
···
 
   hydraPath = lib.makeBinPath (
     [ sqlite subversion openssh nix coreutils findutils pixz
-      gzip bzip2 lzma gnutar unzip git gitAndTools.top-git mercurial /*darcs*/ gnused breezy
+      gzip bzip2 lzma gnutar unzip git top-git mercurial /*darcs*/ gnused breezy
     ] ++ lib.optionals stdenv.isLinux [ rpm dpkg cdrkit ] );
 
   nativeBuildInputs = [ autoreconfHook pkgconfig ];

pkgs/shells/zsh/zsh-powerlevel10k/default.nix

···
 let
   # match gitstatus version with given `gitstatus_version`:
   # https://github.com/romkatv/powerlevel10k/blob/master/gitstatus/build.info
-  gitstatus = pkgs.gitAndTools.gitstatus.overrideAttrs (oldAtttrs: rec {
+  gitstatus = pkgs.gitstatus.overrideAttrs (oldAtttrs: rec {
     version = "1.3.1";
 
     src = fetchFromGitHub {

pkgs/tools/misc/bat-extras/default.nix

···
 , withEntr ? entr != null, entr ? null
 # batdiff
 , gitMinimal
-, withDelta ? gitAndTools?delta, gitAndTools ? null
+, withDelta ? delta != null, delta ? null
 }:
 
 let
···
     stdenv.lib.optional cond dep;
 in
 {
-  batdiff = script "batdiff" ([ less coreutils gitMinimal ] ++ optionalDep withDelta gitAndTools.delta);
+  batdiff = script "batdiff" ([ less coreutils gitMinimal ] ++ optionalDep withDelta delta);
   batgrep = script "batgrep" [ less coreutils ripgrep ];
   batman = script "batman" [];
   batwatch = script "batwatch" ([ less coreutils ] ++ optionalDep withEntr entr);

pkgs/top-level/aliases.nix

···
   gdb-multitarget = gdb; # added 2017-11-13
   gdk_pixbuf = gdk-pixbuf; # added 2019-05-22
   gettextWithExpat = gettext; # 2016-02-19
-  git-hub = gitAndTools.git-hub; # added 2016-04-29
+  gitAndTools = self // { # added 2021-01-14
+    darcsToGit = darcs-to-git;
+    gitAnnex = git-annex;
+    gitBrunch = git-brunch;
+    gitFastExport = git-fast-export;
+    gitRemoteGcrypt = git-remote-gcrypt;
+    svn_all_fast_export = svn-all-fast-export;
+    topGit = top-git;
+  };
   glib_networking = glib-networking; # added 2018-02-25
   gmailieer = lieer; # added 2020-04-19
   gnome-mpv = celluloid; # added 2019-08-22

pkgs/top-level/all-packages.nix

···
 
   pass = callPackage ../tools/security/pass { };
 
+  pass-git-helper = python3Packages.callPackage ../applications/version-management/git-and-tools/pass-git-helper { };
+
   pass-nodmenu = callPackage ../tools/security/pass {
     dmenuSupport = false;
     pass = pass-nodmenu;
···
   birdtray = libsForQt5.callPackage ../applications/misc/birdtray { };
 
   bitbucket-cli = python2Packages.bitbucket-cli;
+
+  bitbucket-server-cli = callPackage ../applications/version-management/git-and-tools/bitbucket-server-cli { };
 
   blink = libsForQt5.callPackage ../applications/networking/instant-messengers/blink { };
 
···
 
   bettercap = callPackage ../tools/security/bettercap { };
 
-  bfg-repo-cleaner = gitAndTools.bfg-repo-cleaner;
+  bfg-repo-cleaner = callPackage ../applications/version-management/git-and-tools/bfg-repo-cleaner { };
 
   bfs = callPackage ../tools/system/bfs { };
 
···
   bud = callPackage ../tools/networking/bud {
     inherit (pythonPackages) gyp;
   };
+
+  bump2version = python37Packages.callPackage ../applications/version-management/git-and-tools/bump2version { };
 
   bumpver = callPackage ../applications/version-management/bumpver { };
 
···
 
   deer = callPackage ../shells/zsh/zsh-deer { };
 
+  delta = callPackage ../applications/version-management/git-and-tools/delta {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
   deno = callPackage ../development/web/deno {
     inherit (darwin.apple_sdk.frameworks) Security CoreServices;
   };
···
 
   diction = callPackage ../tools/text/diction { };
 
+  diff-so-fancy = callPackage ../applications/version-management/git-and-tools/diff-so-fancy { };
+
   diffoscope = callPackage ../tools/misc/diffoscope {
     inherit (androidenv.androidPkgs_9_0) build-tools;
     jdk = jdk8;
···
 
   ggobi = callPackage ../tools/graphics/ggobi { };
 
+  gh = callPackage ../applications/version-management/git-and-tools/gh { };
+
+  ghorg = callPackage ../applications/version-management/git-and-tools/ghorg { };
+
+  ghq = callPackage ../applications/version-management/git-and-tools/ghq { };
+
+  ghr = callPackage ../applications/version-management/git-and-tools/ghr { };
+
   gibo = callPackage ../tools/misc/gibo { };
 
   gifsicle = callPackage ../tools/graphics/gifsicle { };
 
   gifski = callPackage ../tools/graphics/gifski { };
 
+  git-absorb = callPackage ../applications/version-management/git-and-tools/git-absorb {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
+  inherit (haskellPackages) git-annex;
+
+  git-annex-metadata-gui = libsForQt5.callPackage ../applications/version-management/git-and-tools/git-annex-metadata-gui {
+    inherit (python3Packages) buildPythonApplication pyqt5 git-annex-adapter;
+  };
+
+  git-annex-remote-b2 = callPackage ../applications/version-management/git-and-tools/git-annex-remote-b2 { };
+
+  git-annex-remote-dbx = callPackage ../applications/version-management/git-and-tools/git-annex-remote-dbx {
+    inherit (python3Packages)
+    buildPythonApplication
+    fetchPypi
+    dropbox
+    annexremote
+    humanfriendly;
+  };
+
+  git-annex-remote-rclone = callPackage ../applications/version-management/git-and-tools/git-annex-remote-rclone { };
+
+  git-annex-utils = callPackage ../applications/version-management/git-and-tools/git-annex-utils { };
+
+  git-appraise = callPackage ../applications/version-management/git-and-tools/git-appraise {};
+
   git-backup = callPackage ../applications/version-management/git-backup {
     inherit (darwin.apple_sdk.frameworks) Security;
   };
 
   git-big-picture = callPackage ../applications/version-management/git-and-tools/git-big-picture { };
 
+  inherit (haskellPackages) git-brunch;
+
+  git-bug = callPackage ../applications/version-management/git-and-tools/git-bug { };
+
+  # support for bugzilla
+  git-bz = callPackage ../applications/version-management/git-and-tools/git-bz { };
+
+  git-chglog = callPackage ../applications/version-management/git-and-tools/git-chglog { };
+
+  git-cinnabar = callPackage ../applications/version-management/git-and-tools/git-cinnabar { };
+
+  git-codeowners = callPackage ../applications/version-management/git-and-tools/git-codeowners { };
+
+  git-codereview = callPackage ../applications/version-management/git-and-tools/git-codereview { };
+
+  git-cola = callPackage ../applications/version-management/git-and-tools/git-cola { };
+
   git-crecord = callPackage ../applications/version-management/git-crecord { };
 
+  git-crypt = callPackage ../applications/version-management/git-and-tools/git-crypt { };
+
+  git-delete-merged-branches = callPackage ../applications/version-management/git-and-tools/git-delete-merged-branches { };
+
+  git-dit = callPackage ../applications/version-management/git-and-tools/git-dit {
+    inherit (darwin.apple_sdk.frameworks) CoreFoundation Security;
+  };
+
+  git-extras = callPackage ../applications/version-management/git-and-tools/git-extras { };
+
+  git-fame = callPackage ../applications/version-management/git-and-tools/git-fame {};
+
+  git-fast-export = callPackage ../applications/version-management/git-and-tools/fast-export { mercurial = mercurial_4; };
+
+  git-filter-repo = callPackage ../applications/version-management/git-and-tools/git-filter-repo {
+    pythonPackages = python3Packages;
+  };
+
+  git-gone = callPackage ../applications/version-management/git-and-tools/git-gone {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
+  git-hub = callPackage ../applications/version-management/git-and-tools/git-hub { };
+
+  git-ignore = callPackage ../applications/version-management/git-and-tools/git-ignore { };
+
+  git-imerge = python3Packages.callPackage ../applications/version-management/git-and-tools/git-imerge { };
+
+  git-interactive-rebase-tool = callPackage ../applications/version-management/git-and-tools/git-interactive-rebase-tool {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
   git-lfs = lowPrio (callPackage ../applications/version-management/git-lfs { });
 
   git-lfs1 = callPackage ../applications/version-management/git-lfs/1.nix { };
 
   git-ftp = callPackage ../development/tools/git-ftp { };
 
+  git-machete = python3Packages.callPackage ../applications/version-management/git-and-tools/git-machete { };
+
+  git-my = callPackage ../applications/version-management/git-and-tools/git-my { };
+
+  git-octopus = callPackage ../applications/version-management/git-and-tools/git-octopus { };
+
+  git-open = callPackage ../applications/version-management/git-and-tools/git-open { };
+
+  git-radar = callPackage ../applications/version-management/git-and-tools/git-radar { };
+
+  git-recent = callPackage ../applications/version-management/git-and-tools/git-recent {
+    util-linux = if stdenv.isLinux then util-linuxMinimal else util-linux;
+  };
+
+  git-remote-codecommit = python3Packages.callPackage ../applications/version-management/git-and-tools/git-remote-codecommit { };
+
+  git-remote-gcrypt = callPackage ../applications/version-management/git-and-tools/git-remote-gcrypt { };
+
+  git-remote-hg = callPackage ../applications/version-management/git-and-tools/git-remote-hg { };
+
+  git-reparent = callPackage ../applications/version-management/git-and-tools/git-reparent { };
+
+  git-secret = callPackage ../applications/version-management/git-and-tools/git-secret { };
+
+  git-secrets = callPackage ../applications/version-management/git-and-tools/git-secrets { };
+
   git-series = callPackage ../development/tools/git-series { };
 
   git-sizer = callPackage ../applications/version-management/git-sizer { };
 
+  git-standup = callPackage ../applications/version-management/git-and-tools/git-standup { };
+
+  git-stree = callPackage ../applications/version-management/git-and-tools/git-stree { };
+
+  git-subrepo = callPackage ../applications/version-management/git-and-tools/git-subrepo { };
+
+  git-subset = callPackage ../applications/version-management/git-and-tools/git-subset {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
+  git-subtrac = callPackage ../applications/version-management/git-and-tools/git-subtrac { };
+
+  git-sync = callPackage ../applications/version-management/git-and-tools/git-sync { };
+
+  git-test = callPackage ../applications/version-management/git-and-tools/git-test { };
+
+  git-trim = callPackage ../applications/version-management/git-and-tools/git-trim {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
   git-up = callPackage ../applications/version-management/git-up {
     pythonPackages = python3Packages;
   };
 
+  git-vanity-hash = callPackage ../applications/version-management/git-and-tools/git-vanity-hash { };
+
+  git-when-merged = callPackage ../applications/version-management/git-and-tools/git-when-merged { };
+
+  git-workspace = callPackage ../applications/version-management/git-and-tools/git-workspace {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
+  git2cl = callPackage ../applications/version-management/git-and-tools/git2cl { };
+
+  gita = python3Packages.callPackage ../applications/version-management/git-and-tools/gita { };
+
+  gitbatch = callPackage ../applications/version-management/git-and-tools/gitbatch { };
+
+  gitflow = callPackage ../applications/version-management/git-and-tools/gitflow { };
+
   gitfs = callPackage ../tools/filesystems/gitfs { };
+
+  gitin = callPackage ../applications/version-management/git-and-tools/gitin { };
 
   gitinspector = callPackage ../applications/version-management/gitinspector { };
 
···
   };
 
   gitstats = callPackage ../applications/version-management/gitstats { };
+
+  gitstatus = callPackage ../applications/version-management/git-and-tools/gitstatus { };
+
+  gitui = callPackage ../applications/version-management/git-and-tools/gitui {
+    inherit (darwin.apple_sdk.frameworks) Security AppKit;
+    inherit (pkgs) openssl perl;
+  };
 
   gogs = callPackage ../applications/version-management/gogs { };
 
···
 
   gl2ps = callPackage ../development/libraries/gl2ps { };
 
+  glab = callPackage ../applications/version-management/git-and-tools/glab { };
+
   glusterfs = callPackage ../tools/filesystems/glusterfs { };
 
   glmark2 = callPackage ../tools/graphics/glmark2 { };
···
   grub = pkgsi686Linux.callPackage ../tools/misc/grub ({
     stdenv = overrideCC stdenv buildPackages.pkgsi686Linux.gcc6;
   } // (config.grub or {}));
+
+  grv = callPackage ../applications/version-management/git-and-tools/grv { };
 
   trustedGrub = pkgsi686Linux.callPackage ../tools/misc/grub/trusted.nix { };
 
···
 
   httpx = callPackage ../tools/security/httpx { };
 
+  hub = callPackage ../applications/version-management/git-and-tools/hub { };
+
   hubicfuse = callPackage ../tools/filesystems/hubicfuse { };
 
   humanfriendly = with python3Packages; toPythonApplication humanfriendly;
···
 
   k6 = callPackage ../development/tools/k6 { };
 
+  lab = callPackage ../applications/version-management/git-and-tools/lab { };
+
   lalezar-fonts = callPackage ../data/fonts/lalezar-fonts { };
 
   ldc = callPackage ../development/compilers/ldc { };
···
 
   lbreakout2 = callPackage ../games/lbreakout2 { };
 
-  lefthook = gitAndTools.lefthook;
+  lefthook = callPackage ../applications/version-management/git-and-tools/lefthook {
+    # Please use empty attrset once upstream bugs have been fixed
+    # https://github.com/Arkweid/lefthook/issues/151
+    buildGoModule = buildGo114Module;
+  };
 
   lego = callPackage ../tools/admin/lego { };
 
···
 
   pptpd = callPackage ../tools/networking/pptpd {};
 
-  pre-commit = gitAndTools.pre-commit;
+  pre-commit = with python3Packages; toPythonApplication pre-commit;
 
   pretty-simple = callPackage ../development/tools/pretty-simple { };
 
···
   qastools = libsForQt5.callPackage ../tools/audio/qastools { };
 
   qdigidoc = libsForQt5.callPackage ../tools/security/qdigidoc { } ;
+
+  qgit = qt5.callPackage ../applications/version-management/git-and-tools/qgit { };
 
   qgrep = callPackage ../tools/text/qgrep {
     inherit (darwin.apple_sdk.frameworks) CoreServices CoreFoundation;
···
   rq = callPackage ../development/tools/rq {
     inherit (darwin) libiconv;
   };
+
+  rs-git-fsmonitor = callPackage ../applications/version-management/git-and-tools/rs-git-fsmonitor { };
 
   rsnapshot = callPackage ../tools/backup/rsnapshot { };
 
···
 
   scdoc = callPackage ../tools/typesetting/scdoc { };
 
+  scmpuff = callPackage ../applications/version-management/git-and-tools/scmpuff { };
+
   scream-receivers = callPackage ../misc/scream-receivers {
     pulseSupport = config.pulseaudio or false;
   };
···
 
   sstp = callPackage ../tools/networking/sstp {};
 
+  stgit = callPackage ../applications/version-management/git-and-tools/stgit { };
+
   strip-nondeterminism = perlPackages.strip-nondeterminism;
 
   structure-synth = callPackage ../tools/graphics/structure-synth { };
···
   su-exec = callPackage ../tools/security/su-exec {};
 
   subberthehut = callPackage ../tools/misc/subberthehut { };
+
+  subgit = callPackage ../applications/version-management/git-and-tools/subgit { };
 
   subsurface = libsForQt514.callPackage ../applications/misc/subsurface { };
 
···
 
   swec = callPackage ../tools/networking/swec { };
 
+  svn2git = callPackage ../applications/version-management/git-and-tools/svn2git {
+    git = gitSVN;
+  };
+
   svnfs = callPackage ../tools/filesystems/svnfs { };
+
+  svn-all-fast-export = libsForQt5.callPackage ../applications/version-management/git-and-tools/svn-all-fast-export { };
 
   svtplay-dl = callPackage ../tools/misc/svtplay-dl { };
 
···
 
   thefuck = python3Packages.callPackage ../tools/misc/thefuck { };
 
+  thicket = callPackage ../applications/version-management/git-and-tools/thicket { };
+
   thin-provisioning-tools = callPackage ../tools/misc/thin-provisioning-tools {  };
 
   thinkpad-scripts = python3.pkgs.callPackage ../tools/misc/thinkpad-scripts { };
···
     inherit (darwin.apple_sdk.frameworks) Foundation;
   };
 
+  top-git = callPackage ../applications/version-management/git-and-tools/topgit { };
+
   tor = callPackage ../tools/security/tor { };
 
   tor-arm = callPackage ../tools/security/tor/tor-arm.nix { };
···
   tracefilegen = callPackage ../development/tools/analysis/garcosim/tracefilegen { };
 
   tracefilesim = callPackage ../development/tools/analysis/garcosim/tracefilesim { };
+
+  transcrypt = callPackage ../applications/version-management/git-and-tools/transcrypt { };
 
   transifex-client = python3.pkgs.callPackage ../tools/text/transifex-client { };
 
···
     configureFlags = (lib.remove "-flibrary" drv.configureFlags or []) ++ ["-f-library"];
   });
 
+  darcs-to-git = callPackage ../applications/version-management/git-and-tools/darcs-to-git { };
+
   darktable = callPackage ../applications/graphics/darktable {
     lua = lua5_3;
     pugixml = pugixml.override { shared = true; };
···
     gtk = gtk3;
   };
 
-  gitAndTools = recurseIntoAttrs (callPackage ../applications/version-management/git-and-tools {});
+  git = callPackage ../applications/version-management/git-and-tools/git {
+    svnSupport = false;         # for git-svn support
+    guiSupport = false;         # requires tcl/tk
+    sendEmailSupport = false;   # requires plenty of perl libraries
+    perlLibs = [perlPackages.LWP perlPackages.URI perlPackages.TermReadKey];
+    smtpPerlLibs = [
+      perlPackages.libnet perlPackages.NetSMTPSSL
+      perlPackages.IOSocketSSL perlPackages.NetSSLeay
+      perlPackages.AuthenSASL perlPackages.DigestHMAC
+    ];
+  };
+
+  # The full-featured Git.
+  gitFull = git.override {
+    svnSupport = true;
+    guiSupport = true;
+    sendEmailSupport = true;
+    withLibsecret = !stdenv.isDarwin;
+  };
+
+  # Git with SVN support, but without GUI.
+  gitSVN = lowPrio (appendToName "with-svn" (git.override {
+    svnSupport = true;
+  }));
 
-  inherit (gitAndTools) git gitFull gitSVN git-cola git-doc svn2git git-radar git-secret git-secrets transcrypt git-crypt ghq;
+  git-doc = lib.addMetaAttrs {
+    description = "Additional documentation for Git";
+    longDescription = ''
+      This package contains additional documentation (HTML and text files) that
+      is referenced in the man pages of Git.
+    '';
+  } gitFull.doc;
 
-  gitMinimal = git.override {
+  gitMinimal = appendToName "minimal" (git.override {
     withManual = false;
     pythonSupport = false;
     withpcre2 = false;
-  };
+  });
 
   gitRepo = callPackage ../applications/version-management/git-repo { };
 
···
 
   git-review = python3Packages.callPackage ../applications/version-management/git-review { };
 
-  github-cli = gitAndTools.gh;
+  github-cli = gh;
 
   gitolite = callPackage ../applications/version-management/gitolite { };
 
···
 
   lemonbar-xft = callPackage ../applications/window-managers/lemonbar/xft.nix { };
 
-  legit = gitAndTools.legit;
+  legit = callPackage ../applications/version-management/git-and-tools/legit { };
 
   lens = callPackage ../applications/networking/cluster/lens { };
 
···
 
   tickrs = callPackage ../applications/misc/tickrs { };
 
-  tig = gitAndTools.tig;
+  tig = callPackage ../applications/version-management/git-and-tools/tig { };
 
   timbreid = callPackage ../applications/audio/pd-plugins/timbreid {
     fftw = fftwSinglePrec;
···
 
   yate = callPackage ../applications/misc/yate { };
 
-  inherit (gitAndTools) ydiff;
+  ydiff = with python3.pkgs; toPythonApplication ydiff;
 
   yed = callPackage ../applications/graphics/yed {};
 

pkgs/top-level/python-packages.nix

···
   gipc = callPackage ../development/python-modules/gipc { };
 
   git-annex-adapter =
-    callPackage ../development/python-modules/git-annex-adapter { inherit (pkgs.gitAndTools) git-annex; };
+    callPackage ../development/python-modules/git-annex-adapter { };
 
   gitdb2 = throw "gitdb2 has been deprecated, use gitdb instead."; # added 2020-03-14