add svn2git

svn path=/nixpkgs/trunk/; revision=27135

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

@@ -98,6 +98,10 @@ rec {
     inherit fetchgit stdenv perl;
   };
 
+  git2svn = import ./git2svn {
+    inherit stdenv fetchgit qt47 subversion apr;
+  };
+
   gitSubtree = stdenv.mkDerivation {
     name = "git-subtree-0.3";
     src = fetchurl {

pkgs/applications/version-management/git-and-tools/svn2git/default.nix

@@ -0,0 +1,24 @@
+{ stdenv, fetchgit, qt47, subversion, apr}:
+
+stdenv.mkDerivation rec {
+  name = "svn2git";
+
+  src = fetchgit {
+    url = http://git.gitorious.org/svn2git/svn2git.git;
+    rev = "197979b6a641b8b5fa4856c700b1235491c73a41";
+    sha256 = "fce3749b3db4940060c6065e927248afe18fd698f30ded6cddba201b67e5351c";
+  };
+
+  buildPhase = ''
+    qmake
+    make CXXFLAGS='-I${apr}/include/apr-1 -I${subversion}/include/subversion-1 -DVER="\"${src.rev}\""'
+  '';
+
+  installPhase = ''
+    ensureDir $out/bin
+    cp svn-all-fast-export $out/bin
+  '';
+
+  buildInputs = [subversion apr qt47];
+  
+}