2 files changed, 65 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/trollius/default.nix b/nixpkgs/pkgs/development/python-modules/trollius/default.nix
new file mode 100644
index 000000000000..476a23614169
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/trollius/default.nix
@@ -0,0 +1,52 @@
+{ lib, stdenv, buildPythonPackage, fetchPypi, isPy3k, mock, unittest2, six, futures }:
+
+buildPythonPackage rec {
+  pname = "trollius";
+  version = "2.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "093978388qvw5hyscbbj062dbdc2761xs9yzrq26mh63g689lnxk";
+  };
+
+  checkInputs = [ mock ] ++ lib.optional (!isPy3k) unittest2;
+
+  propagatedBuildInputs = [ six ] ++ lib.optional (!isPy3k) futures;
+
+  patches = [
+    ./tests.patch
+  ];
+
+  disabled = isPy3k;
+
+  postPatch = ''
+    # Overrides PYTHONPATH causing dependencies not to be found
+    sed -i -e "s|test_env_var_debug|skip_test_env_var_debug|g" tests/test_tasks.py
+  '' + lib.optionalString stdenv.isDarwin ''
+    # Some of the tests fail on darwin with `error: AF_UNIX path too long'
+    # because of the *long* path names for sockets
+    sed -i -e "s|test_create_ssl_unix_connection|skip_test_create_ssl_unix_connection|g" tests/test_events.py
+    sed -i -e "s|test_create_unix_connection|skip_test_create_unix_connection|g" tests/test_events.py
+    sed -i -e "s|test_create_unix_server_existing_path_nonsock|skip_test_create_unix_server_existing_path_nonsock|g" tests/test_unix_events.py
+    sed -i -e "s|test_create_unix_server_existing_path_sock|skip_test_create_unix_server_existing_path_sock|g" tests/test_unix_events.py
+    sed -i -e "s|test_create_unix_server_ssl_verified|skip_test_create_unix_server_ssl_verified|g" tests/test_events.py
+    sed -i -e "s|test_create_unix_server_ssl_verify_failed|skip_test_create_unix_server_ssl_verify_failed|g" tests/test_events.py
+    sed -i -e "s|test_create_unix_server_ssl|skip_test_create_unix_server_ssl|g" tests/test_events.py
+    sed -i -e "s|test_create_unix_server|skip_test_create_unix_server|g" tests/test_events.py
+    sed -i -e "s|test_open_unix_connection_error|skip_test_open_unix_connection_error|g" tests/test_streams.py
+    sed -i -e "s|test_open_unix_connection_no_loop_ssl|skip_test_open_unix_connection_no_loop_ssl|g" tests/test_streams.py
+    sed -i -e "s|test_open_unix_connection|skip_test_open_unix_connection|g" tests/test_streams.py
+    sed -i -e "s|test_pause_reading|skip_test_pause_reading|g" tests/test_subprocess.py
+    sed -i -e "s|test_read_pty_output|skip_test_read_pty_output|g" tests/test_events.py
+    sed -i -e "s|test_start_unix_server|skip_test_start_unix_server|g" tests/test_streams.py
+    sed -i -e "s|test_unix_sock_client_ops|skip_test_unix_sock_client_ops|g" tests/test_events.py
+    sed -i -e "s|test_write_pty|skip_test_write_pty|g" tests/test_events.py
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Port of the asyncio project to Python 2.7";
+    homepage = https://github.com/vstinner/trollius;
+    license = licenses.asl20;
+    maintainers = with maintainers; [ garbas ];
+  };
+}
diff --git a/nixpkgs/pkgs/development/python-modules/trollius/tests.patch b/nixpkgs/pkgs/development/python-modules/trollius/tests.patch
new file mode 100644
index 000000000000..4923bded9493
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/trollius/tests.patch
@@ -0,0 +1,13 @@
+diff --git i/tests/test_asyncio.py w/tests/test_asyncio.py
+index 39d9e1a..05b7e6f 100644
+--- i/tests/test_asyncio.py
++++ w/tests/test_asyncio.py
+@@ -69,7 +69,7 @@ class AsyncioTests(test_utils.TestCase):
+             def step_future():
+                 future = asyncio.Future()
+                 self.loop.call_soon(future.set_result, "asyncio.Future")
+-                return (yield from future)
++                return (yield From(future))
+ 
+             # test in release mode
+             trollius.coroutines._DEBUG = False