From 95a52712ecdcf2806895e6a0ac827c5cb402b73c Mon Sep 17 00:00:00 2001
From: Evgeniy L <eli@mirantis.com>
Date: Thu, 14 Jan 2016 18:28:03 +0300
Subject: [PATCH] Add scripts to generate doc with examples

---
 doc_generate_static.py | 93 ++++++++++++++++++++++++++++++++++++++++++
 examples_gen.sh        | 10 +++++
 2 files changed, 103 insertions(+)
 create mode 100644 doc_generate_static.py
 create mode 100644 examples_gen.sh

diff --git a/doc_generate_static.py b/doc_generate_static.py
new file mode 100644
index 0000000..6165ca2
--- /dev/null
+++ b/doc_generate_static.py
@@ -0,0 +1,93 @@
+#    Copyright 2016 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 then
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import six
+import os
+
+from glob import glob
+
+from bareon_dynamic_allocator import utils
+from bareon_dynamic_allocator import viewer
+from bareon_dynamic_allocator.allocators import DynamicAllocator
+
+
+doc_schemas_path = os.path.join(os.path.dirname(os.path.realpath(__file__)) , 'doc', 'source', 'schemas')
+doc_schemas_rst_path = os.path.join(os.path.dirname(os.path.realpath(__file__)) , 'doc', 'source', 'examples.rst')
+
+
+def generate_svg_files():
+
+    result = {}
+
+    for dynamic_schema_path in sorted(glob(os.path.join(doc_schemas_path, '*_ds.yaml'))):
+        print 'Read file {0}'.format(dynamic_schema_path)
+        dynamic_schema = utils.parse_yaml(dynamic_schema_path)
+        dynamic_schema_file_name = os.path.basename(dynamic_schema_path)
+        dynamic_schema_name = os.path.splitext(dynamic_schema_file_name)[0]
+        for hw_info_path in sorted(glob(os.path.join(doc_schemas_path, '*_disk.yaml'))):
+            print 'Read file {0}'.format(hw_info_path)
+            hw_info_file_name = os.path.basename(hw_info_path)
+            hw_info_name = os.path.splitext(hw_info_file_name)[0]
+            hw_info = utils.parse_yaml(hw_info_path)
+            static_schema = DynamicAllocator(hw_info, dynamic_schema).generate_static()
+
+            static_schema_name = '{0}_{1}.svg'.format(dynamic_schema_name, hw_info_name)
+            result[static_schema_name[:-4]] = {
+                'dynamic_schema': os.path.join('schemas', dynamic_schema_file_name),
+                'hw_info': os.path.join('schemas', hw_info_file_name),
+                'image': os.path.join('schemas', static_schema_name)}
+
+            viewer.SVGViewer(static_schema, file_path=os.path.join(doc_schemas_path, static_schema_name), fit=True).show_me()
+
+    rst_doc = """
+===================
+Allocation Examples
+===================
+
+    """
+    for name, value in sorted(six.iteritems(result)):
+        rst_doc += """
+
+{topic}
+-----------------
+
+Hardware information
+~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: {hw_info}
+    :language: yaml
+
+Dynamic schema
+~~~~~~~~~~~~~~
+.. literalinclude:: {dynamic_schema}
+    :language: yaml
+
+Allocation result
+~~~~~~~~~~~~~~~~~
+
+.. image:: {image}
+        :width: 100%
+
+        """.format(
+            topic=name,
+            image=value['image'],
+            hw_info=value['hw_info'],
+            dynamic_schema=value['dynamic_schema'])
+
+    with open(doc_schemas_rst_path, 'w') as f:
+        f.write(rst_doc)
+
+
+if __name__ == '__main__':
+    generate_svg_files()
diff --git a/examples_gen.sh b/examples_gen.sh
new file mode 100644
index 0000000..bbf4e45
--- /dev/null
+++ b/examples_gen.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -eux
+
+export LC_ALL=en_US.UTF-8
+export LANG=en_US.UTF-8
+
+rm -rf build/doc || true
+python doc_generate_static.py
+python setup.py build_sphinx