Enable config auto-generation

Change-Id: I561f4264bfad614cffa8e768cdfd1eb87f0e21c1

tools/cli_auto_doc.py

@@ -0,0 +1,62 @@
+# Copyright (c) 2015 Mirantis Inc.
+#
+# 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 os
+import sys
+
+try:
+    import ConfigParser as configparser
+except ImportError:
+    import configparser
+
+
+def split_multiline(value):
+    value = [element for element in
+             (line.strip() for line in value.split('\n'))
+             if element]
+    return value
+
+
+def get_entry_points(config):
+    if 'entry_points' not in config:
+        return {}
+    return dict((option, split_multiline(value))
+                for option, value in config['entry_points'].items())
+
+
+def make(cfg, dest):
+    parser = configparser.RawConfigParser()
+    parser.read(cfg)
+    config = {}
+    for section in parser.sections():
+        config[section] = dict(parser.items(section))
+    entry_points = get_entry_points(config)
+
+    console_scripts = entry_points.get('console_scripts')
+    if console_scripts:
+        for item in console_scripts:
+            tool = item.split('=')[0].strip()
+            print('Running %s' % tool)
+            os.system('%(tool)s --help > %(dest)s/%(tool)s.txt' %
+                      dict(tool=tool, dest=dest))
+
+
+if len(sys.argv) < 2:
+    print('Usage: cli_auto_doc <dest folder>')
+    sys.exit(1)
+
+
+print('Generating docs from help to console tools')
+make(cfg='setup.cfg', dest=sys.argv[1])