aws_shell: Move out of python-packages.nix

pkgs/tools/admin/aws_shell/default.nix

@@ -0,0 +1,42 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, awscli
+, prompt_toolkit
+, boto3
+, configobj
+, pygments
+}:
+
+buildPythonPackage rec {
+  pname = "aws-shell";
+  version = "0.1.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1pw9lrdjl24n6lrs6lnqpyiyic8bdxgvhyqvb2rx6kkbjrfhhgv5";
+  };
+
+  # Why does it propagate packages that are used for testing?
+  propagatedBuildInputs = [
+    awscli
+    prompt_toolkit
+    boto3
+    configobj
+    pygments
+  ];
+
+  #Checks are failing due to missing TTY, which won't exist.
+  doCheck = false;
+  preCheck = ''
+    mkdir -p check-phase
+    export HOME=$(pwd)/check-phase
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/awslabs/aws-shell;
+    description = "An integrated shell for working with the AWS CLI";
+    license = licenses.asl20;
+    maintainers = [ ];
+  };
+}