1 files changed, 72 insertions, 0 deletions
diff --git a/pkgs/development/tools/pypi2nix/default.nix b/pkgs/development/tools/pypi2nix/default.nix
new file mode 100644
index 00000000000..74c537763da
--- /dev/null
+++ b/pkgs/development/tools/pypi2nix/default.nix
@@ -0,0 +1,72 @@
+{ stdenv, fetchurl, python, zip, makeWrapper
+}:
+
+let
+  deps = import ./deps.nix { inherit fetchurl; };
+  version = "1.0.0";
+  src = fetchurl {
+    url = "https://github.com/garbas/pypi2nix/archive/v${version}.tar.gz";
+    sha256 = "1rbwkmsllg8wxv45xyvc3vh97na0zxxydcfqrvig496xkylvw2rn";
+    
+  };
+in stdenv.mkDerivation rec {
+  name = "pypi2nix-${version}";
+  srcs = with deps; [ src pip click setuptools zcbuildout zcrecipeegg ];
+  buildInputs = [ python zip makeWrapper ];
+  sourceRoot = ".";
+
+  postUnpack = ''
+    mkdir -p $out/pkgs
+
+    mv pip-*/pip                        $out/pkgs/pip
+    mv click-*/click                    $out/pkgs/click
+    mv setuptools-*/setuptools          $out/pkgs/setuptools
+    mv zc.buildout-*/src/zc             $out/pkgs/zc
+    mv zc.recipe.egg-*/src/zc/recipe    $out/pkgs/zc/recipe
+
+    if [ "$IN_NIX_SHELL" != "1" ]; then
+      if [ -e git-export ]; then
+        mv git-export/src/pypi2nix      $out/pkgs/pypi2nix
+      else
+        mv pypi2nix*/src/pypi2nix       $out/pkgs/pypi2nix
+      fi
+    fi
+  '';
+
+  commonPhase = ''
+    mkdir -p $out/bin
+
+    echo "#!${python}/bin/python"  >  $out/bin/pypi2nix
+    echo "import pypi2nix.cli"          >> $out/bin/pypi2nix
+    echo "pypi2nix.cli.main()"          >> $out/bin/pypi2nix
+
+    chmod +x $out/bin/pypi2nix
+
+    export PYTHONPATH=$out/pkgs:$PYTHONPATH
+  '';
+
+  installPhase = commonPhase + ''
+    wrapProgram $out/bin/pypi2nix --prefix PYTHONPATH : "$PYTHONPATH"
+  '';
+
+  shellHook = ''
+    export home=`pwd`
+    export out=/tmp/`pwd | md5sum | cut -f 1 -d " "`-$name
+
+    rm -rf $out
+    mkdir -p $out
+
+    cd $out
+    runHook unpackPhase
+    runHook commonPhase
+    cd $home
+
+    export PATH=$out/bin:$PATH
+    export PYTHONPATH=`pwd`/src:$PYTHONPATH
+  '';
+  meta = {
+    homepage = https://github.com/garbas/pypi2nix;
+    description = "A tool that generates nix expressions for your python packages, so you don't have to.";
+    maintainers = with stdenv.lib.maintainers; [ garbas ];
+  };
+}