use pip-compile for pinning release dependencies (#138)

* use pip-compile for pinning release dependencies

Makefile

@@ -8,6 +8,7 @@ export GIT_VER := $(shell /bin/sh -c "git log --pretty=format:'%h' -n 1 || echo
 
 
 HAS_PY36 := $(shell which python3.6 || python -V 2>&1 | grep 3.6 || python3 -V 2>&1 | grep 3.6)
+HAS_PIP_COMPILE := $(shell which pip-compile)
 
 # Docker Image tags
 DEFAULT_TAGS = ${IMG_NAME}:latest ${IMG_NAME}:${PKG_VER} ${IMG_NAME}:${GIT_VER}
@@ -150,6 +151,13 @@ else
 	docker-compose -f compose/synse.yml -f compose/test.yml -f compose/test_end_to_end.yml down
 endif
 
+.PHONY: update-deps
+update-deps:  ## Update the frozen pip dependencies (requirements.txt)
+ifndef HAS_PIP_COMPILE
+	pip install pip-tools
+endif
+	pip-compile --output-file requirements.txt setup.py
+
 .PHONY: translations
 translations:  ## (Re)generate the translations.
 	tox -e translations

requirements.txt

@@ -1,6 +1,19 @@
-aiocache>=0.8.0
-grpcio>=1.8.6
-pyyaml>=3.12
-sanic>=0.7.0
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile --output-file requirements.txt setup.py
+#
+aiocache==0.8.0
+aiofiles==0.3.2           # via sanic
+bison==0.0.5
+grpcio==1.10.1
+httptools==0.0.11         # via sanic
+protobuf==3.5.2.post1     # via grpcio
+pyyaml==3.12
+sanic==0.7.0
+six==1.11.0               # via grpcio, protobuf
 synse-plugin==0.0.3
-bison>=0.0.5
+ujson==1.35               # via sanic
+uvloop==0.9.1             # via sanic
+websockets==4.0.1         # via sanic

setup.py

@@ -21,11 +21,6 @@
     with open('README.md', 'r') as f:
         readme = f.read()
 
-# Load the requirements
-with open('requirements.txt', 'r') as f:
-    requirements = f.read().split('\n')
-
-
 setup(
     name=pkg['__title__'],
     version=pkg['__version__'],
@@ -38,7 +33,14 @@
     include_package_data=True,
     package_data={'': ['LICENSE']},
     python_requires='==3.6',
-    install_requires=requirements,
+    install_requires=[
+        'aiocache',
+        'grpcio',
+        'pyyaml',
+        'sanic',
+        'synse-plugin',
+        'bison>=0.0.5'
+    ],
     zip_safe=False,
     classifiers=[
         'Natural Language :: English',