Make nwb-schema a submodule (#1045)

Ignoring the failure with Py3.5 on Windows, since this is problem is unrelated to these changes (See #1043).

* make nwb-schema a submodule

* remove YAML in pynwb/data

* set submodule as package data

* retrieve submodules on Circle

* retrieve submodules on Azure

* fix package data path

* make submodule over HTTP

.circleci/config.yml

@@ -20,6 +20,8 @@ references:
   ci-steps: &ci-steps
     steps:
       - checkout
+      - run: git submodule sync
+      - run: git submodule update --init
       - run:
           <<: *initialize-venv
       - run:
@@ -65,6 +67,8 @@ references:
   conda-steps: &conda-steps
     steps:
       - checkout
+      - run: git submodule sync
+      - run: git submodule update --init
       - run:
           name: Configure conda
           command: |
@@ -89,6 +93,8 @@ references:
   gallery-steps: &gallery-steps
     steps:
       - checkout
+      - run: git submodule sync
+      - run: git submodule update --init
       - restore_cache:
           keys:
             - ophys-data-cache

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "src/pynwb/nwb-schema"]
+	path = src/pynwb/nwb-schema
+	url = http://github.com/NeurodataWithoutBorders/nwb-schema.git

azure-pipelines.yml

@@ -83,6 +83,9 @@ jobs:
 
   steps:
 
+  - checkout: self
+    submodules: true
+
   - task: UsePythonVersion@0
     inputs:
       versionSpec: '$(pythonVersion)'

setup.py

@@ -11,7 +11,7 @@
 pkgs = find_packages('src', exclude=['data'])
 print('found these packages:', pkgs)
 
-schema_dir = 'data'
+schema_dir = 'nwb-schema/core'
 
 reqs_re = re.compile("[<=>]+")
 with open('requirements.txt', 'r') as fp:

src/pynwb/__init__.py

@@ -25,7 +25,7 @@ def __get_resources():
     from pkg_resources import resource_filename
     from os.path import join
     ret = dict()
-    ret['namespace_path'] = join(resource_filename(__name__, 'data'), __core_ns_file_name)
+    ret['namespace_path'] = join(resource_filename(__name__, 'nwb-schema/core'), __core_ns_file_name)
     return ret