Adding tkcvs (which manages also subversion repositories well, they claim)

svn path=/nixpkgs/trunk/; revision=16008

pkgs/applications/version-management/tkcvs/default.nix

@@ -0,0 +1,27 @@
+{stdenv, fetchurl, tcl, tk}:
+
+stdenv.mkDerivation
+{
+  name = "tkcvs-8.2";
+
+  src = fetchurl {
+    url = mirror://sourceforge/tkcvs/tkcvs_8_2.tar.gz;
+    sha256 = "0cr2f8jd6k2h1n8mvfv6frrfv4kxd7k3mhplk3ghl6hrgklr7ywr";
+  };
+
+  buildInputs = [ tcl tk ];
+
+  patchPhase = ''
+    sed -e 's@exec wish@exec ${tk}/bin/wish@' -i tkcvs/tkcvs.tcl tkdiff/tkdiff
+  '';
+
+  installPhase = ''
+    ./doinstall.tcl $out
+  '';
+
+  meta = {
+    homepage = http://www.twobarleycorns.net/tkcvs.html;
+    description = "TCL/TK GUI for cvs and subversion";
+    license = "GPLv2+";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -7050,6 +7050,10 @@ let
     inherit fetchurl stdenv alsaLib;
   };
 
+  tkcvs = import ../applications/version-management/tkcvs {
+    inherit stdenv fetchurl tcl tk;
+  };
+
   tla = import ../applications/version-management/arch {
     inherit fetchurl stdenv diffutils gnutar gnupatch which;
   };