/* moving all git tools into one attribute set because git is unlikely to be
 * referenced by other packages and you can get a fast overview.
*/
args: with args; with pkgs;
let
  inherit (pkgs) stdenv fetchgit fetchurl subversion;
in
rec {

  git = lib.makeOverridable (import ./git) {
    inherit fetchurl stdenv curl openssl zlib expat perl python gettext gnugrep
      asciidoc texinfo xmlto docbook2x docbook_xsl docbook_xml_dtd_45 libxslt
      cpio tcl tk makeWrapper subversionClient;
    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.NetSMTP perlPackages.NetSMTPSSL
      perlPackages.IOSocketSSL perlPackages.NetSSLeay
      perlPackages.MIMEBase64 perlPackages.AuthenSASL
      perlPackages.DigestHMAC
    ];
  };

  # support for bugzilla
  gitBz = import ./git-bz {
    inherit fetchgit stdenv makeWrapper python asciidoc xmlto # docbook2x docbook_xsl docbook_xml_dtd_45 libxslt
      ;
    inherit (pythonPackages) pysqlite;
  };

  # Git with SVN support, but without GUI.
  gitSVN = lowPrio (appendToName "with-svn" (git.override {
    svnSupport = true;
  }));

  # The full-featured Git.
  gitFull = appendToName "full" (git.override {
    svnSupport = true;
    guiSupport = true;
    sendEmailSupport = !stdenv.isDarwin;
  });

  gitAnnex = lib.makeOverridable (import ./git-annex) {
    inherit stdenv fetchurl perl coreutils git libuuid rsync findutils curl ikiwiki which openssh;
    inherit (haskellPackages) ghc bloomfilter dataenc editDistance hinotify hS3 hslogger HTTP
      blazeBuilder blazeHtml caseInsensitive IfElse json liftedBase MissingH monadControl mtl
      network pcreLight SHA stm utf8String networkInfo dbus clientsession cryptoApi dataDefault
      extensibleExceptions filepath hamlet httpTypes networkMulticast text time transformers
      transformersBase wai waiLogger warp yesod yesodDefault yesodStatic testpack QuickCheck
      SafeSemaphore networkProtocolXmpp async dns DAV uuid Glob;
  };

  qgit = import ./qgit {
    inherit fetchurl stdenv;
    inherit (xlibs) libXext libX11;
    qt = qt4;
  };

  qgitGit = import ./qgit/qgit-git.nix {
    inherit fetchurl sourceFromHead stdenv;
    inherit (xlibs) libXext libX11;
    qt = qt4;
  };

  stgit = import ./stgit {
    inherit fetchurl stdenv python git;
  };

  topGit = lib.makeOverridable (import ./topgit) {
    inherit stdenv fetchurl unzip;
  };

  tig = import ./tig {
    inherit stdenv fetchurl ncurses asciidoc xmlto docbook_xsl;
  };

  hub = import ./hub {
    inherit (rubyLibs) rake;
    inherit stdenv fetchgit groff makeWrapper;
  };

  gitFastExport = import ./fast-export {
    inherit fetchgit stdenv mercurial coreutils git makeWrapper subversion;
  };

  git2cl = import ./git2cl {
    inherit fetchgit stdenv perl;
  };

  svn2git = import ./svn2git {
    inherit stdenv fetchgit ruby makeWrapper;
    git = gitSVN;
  };

  svn2git_kde = callPackage ./svn2git-kde { };

  gitSubtree = import ./git-subtree {
    inherit stdenv fetchurl git asciidoc xmlto docbook_xsl docbook_xml_dtd_45 libxslt;
  };

  darcsToGit = callPackage ./darcs-to-git { };
}