Mercurial: Give access to ssl and curses python packages for

fast-export and crecord.

svn path=/nixpkgs/trunk/; revision=29972

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

@@ -3,7 +3,7 @@
 */
 args: with args; with pkgs;
 let
-  inherit (pkgs) stdenv fetchurl subversion;
+  inherit (pkgs) stdenv fetchgit fetchurl subversion;
 in
 rec {
 
@@ -91,8 +91,7 @@ rec {
   };
 
   gitFastExport = import ./fast-export {
-    inherit fetchurl sourceFromHead stdenv mercurial coreutils git makeWrapper
-      subversion;
+    inherit fetchgit stdenv mercurial coreutils git makeWrapper subversion;
   };
 
   git2cl = import ./git2cl {

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

@@ -1,13 +1,14 @@
-args: with args;
+{stdenv, fetchgit, mercurial, coreutils, git, makeWrapper, subversion}:
+
 stdenv.mkDerivation {
   name = "fast-export";
 
-  # REGION AUTO UPDATE:     { name="git_fast_export"; type = "git"; url="git://repo.or.cz/hg2git.git"; }
-  src = sourceFromHead "git_fast_export-1464dabbff7fe42b9069e98869db40276d295ad6.tar.gz"
-               (fetchurl { url = "http://mawercer.de/~nix/repos/git_fast_export-1464dabbff7fe42b9069e98869db40276d295ad6.tar.gz"; sha256 = "c65b8607836794b250f5faeef5ec1bcbf40f0bfaeb39ccb600966deb6a40d755"; });
-  # END
+  src = fetchgit {
+    url = "git://repo.or.cz/fast-export.git";
+    rev = "refs/heads/master";
+  };
 
-  buildInputs =([mercurial.python mercurial makeWrapper subversion]);
+  buildInputs = [mercurial.python mercurial makeWrapper subversion];
 
   buildPhase="true"; # skip svn for now
 
@@ -24,7 +25,7 @@ stdenv.mkDerivation {
     mv *.py $l
     for p in $out/bin/*.sh; do
       wrapProgram $p \
-        --set PYTHONPATH "$(echo ${mercurial}/lib/python*/site-packages)" \
+        --prefix PYTHONPATH : "$(echo ${mercurial}/lib/python*/site-packages):$(echo ${mercurial.python}/lib/python*/site-packages)${stdenv.lib.concatMapStrings (x: ":$(echo ${x}/lib/python*/site-packages)") mercurial.pythonPackages}" \
         --prefix PATH : "$(dirname $(type -p python))":$l
     done
   '';

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

@@ -1,15 +1,16 @@
 { stdenv, fetchurl, python, makeWrapper, docutils
-, guiSupport ? false, tk ? null, ssl }:
+, guiSupport ? false, tk ? null, ssl, curses }:
 
 stdenv.mkDerivation rec {
-  name = "mercurial-1.9";
+  name = "mercurial-1.9.2";
 
   src = fetchurl {
     url = "http://mercurial.selenic.com/release/${name}.tar.gz";
-    sha256 = "1q1307rv5cyv7qalwkampy1h2f92j4d46v4x9647ljljs8f4n7ki";
+    sha256 = "481309264d8528a871aab013068c48fa3a6072b016a4095a22230cfdfb8bb9aa";
   };
 
   inherit python; # pass it so that the same version can be used in hg2git
+  pythonPackages = [ ssl curses ];
 
   buildInputs = [ python makeWrapper docutils ];
 
@@ -31,7 +32,7 @@ stdenv.mkDerivation rec {
     ''
       for i in $(cd $out/bin && ls); do
         wrapProgram $out/bin/$i \
-          --prefix PYTHONPATH : "$(toPythonPath "$out ${ssl}")" \
+          --prefix PYTHONPATH : "$(toPythonPath "$out ${ssl} ${curses}")" \
           $WRAP_TK
       done
 

pkgs/top-level/all-packages.nix

@@ -7025,7 +7025,11 @@ let
 
   mercurial = callPackage ../applications/version-management/mercurial {
     guiSupport = getConfig ["mercurial" "guiSupport"] false; # for hgk (gitk gui for hg)
-    inherit (pythonPackages) ssl;
+    inherit (pythonPackages) ssl curses;
+    # when used with hg-fast-export (git) mercurials files are using
+    # httplib.FakeSocket which is not provided after python 2.6.  (httplib2
+    # has removed it from its interface).
+    python = python27;
   };
 
   merkaartor = callPackage ../applications/misc/merkaartor { };