Basic get/list operations work

* 'glance image-list' and 'glance image-show' work
* Set up tests, pep8, venv

glanceclient/v1/shell.py

@@ -0,0 +1,38 @@
+# Copyright 2012 OpenStack LLC.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import copy
+
+from glanceclient.common import utils
+
+
+def do_image_list(gc, args):
+    """List images."""
+    images = gc.images.list()
+    columns = ['ID', 'Name', 'Disk Format', 'Container Format', 'Size']
+    utils.print_list(images, columns)
+
+
+@utils.arg('id', metavar='<IMAGE_ID>', help='ID of image to describe.')
+def do_image_show(gc, args):
+    """Describe a specific image."""
+    image = gc.images.get(args.id)
+
+    # Flatten image properties dict
+    info = copy.deepcopy(image._info)
+    for (k, v) in info.pop('properties').iteritems():
+        info['Property \'%s\'' % k] = v
+
+    utils.print_dict(info)