Add yaml-editor documentation.

doc/source/getting_started.rst

@@ -73,7 +73,7 @@ Supported Features
    endpoint.
 
 3. YAML Editor for Intermediary YAML: Support runtime editing of missing
-   site parameters
+   site parameters, see :ref:`yaml-editor-info`
 
 Future Work
 -----------

doc/source/index.rst

@@ -33,3 +33,4 @@ fed to Shipyard for site deployment / updates.
 
    getting_started
    tugboat
+   yaml-editor

doc/source/tugboat.rst

@@ -1,4 +1,4 @@
-
+..
       Copyright 2018 AT&T Intellectual Property.
       All Rights Reserved.
 
@@ -90,7 +90,7 @@ Example: Tugboat Plugin Usage
    b) Excel Spec: excel_spec_upstream.yaml
    c) Site Config: site_config.yaml
    d) Template_dir: '../examples/templates'
-   c) Site name: airship-seaworthy
+   e) Site name: airship-seaworthy
 
 2. Spyglass CLI Command:
    spyglass -mg -t tugboat -x SiteDesignSpec_v0.1.xlsx -e excel_spec_upstream.yaml -d site_config.yaml -s airship-seaworthy --template_dir=<relative path to '../examples/templates'

doc/source/yaml-editor.rst

@@ -0,0 +1,65 @@
+..
+      Copyright 2018 AT&T Intellectual Property.
+      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.
+
+.. _yaml-editor-info:
+
+===========
+Yaml Editor
+===========
+
+What is Yaml Editor?
+--------------------
+
+Yaml Editor is a spyglass utility which lets user edit their generated
+intermediary file in a browser window. It is a minimal flask app which is
+invoked from the parser engine in order to let user edit fields which
+could not be fetched via :ref:`tugboatinfo` plugin.
+
+
+Yaml Editor Utility Inputs
+--------------------------
+
+a) Yaml File: Yaml file required to be edited (This is required field)
+b) Port: Port on which app shall be running
+c) Host: This is only used to form URL which can be followed to open file in browser
+d) String: String which is required to be updated in the file (default is '#CHANGE_ME')
+
+Yaml Editor Utility Usage
+-------------------------
+
+    With Spyglass (edit option is True by default):
+    ::
+
+        spyglass -mg --edit_intermediary -t tugboat -x SiteDesignSpec_v0.1.xlsx -e excel_spec_upstream.yaml -d site_config.yaml -s airship-seaworthy --template_dir=<relative path to '../examples/templates'
+
+    As a stand-alone editor:
+    ::
+
+        yaml-editor -f <yaml-file>
+
+    Help:
+    ::
+
+        > yaml-editor --help
+        Usage: yaml-editor [OPTIONS]
+
+        Options:
+        -f, --file FILENAME  Path with file name to the intermediary yaml file.
+                            [required]
+        -h, --host TEXT      Optional host parameter to run Flask on.
+        -p, --port INTEGER   Optional port parameter to run Flask on.
+        -s, --string TEXT    Text which is required to be changed on yaml file.
+        --help               Show this message and exit.

spyglass/utils/editor/editor.py

@@ -105,7 +105,7 @@ def run(*args, **kwargs):
     default='0.0.0.0',
     type=click.STRING,
     multiple=False,
-    help="Optional port parameter to run Flask on."
+    help="Optional host parameter to run Flask on."
 )
 @click.option(
     '--port',