[sparkiegeek,r=james-page] Refactoring to support use of library code from hooks and actions.

This change moves a number of pieces from out of the hooks directory including:

    swift_storage* other than actual hooks
    charmhelpers

so that they can be re-used from actions and hooks more easily.

.coveragerc

@@ -4,4 +4,4 @@ exclude_lines =
     if __name__ == .__main__.:
 include=
     hooks/swift_storage_*
-
+    lib/swift_storage_*

Makefile

@@ -2,8 +2,9 @@
 PYTHON := /usr/bin/env python
 
 lint:
-	@flake8 --exclude hooks/charmhelpers hooks
-	@flake8 --exclude hooks/charmhelpers unit_tests tests
+	@flake8 lib
+	@flake8 hooks
+	@flake8 unit_tests tests
 	@charm proof
 
 unit_test:

charm-helpers-hooks.yaml

@@ -1,5 +1,5 @@
 branch: lp:charm-helpers
-destination: hooks/charmhelpers
+destination: charmhelpers
 include:
     - core
     - cli

hooks/charmhelpers

@@ -0,0 +1 @@
+../charmhelpers/

hooks/lib

@@ -0,0 +1 @@
+../lib

hooks/swift_storage_hooks.py

@@ -3,7 +3,7 @@
 import os
 import sys
 
-from swift_storage_utils import (
+from lib.swift_storage_utils import (
     PACKAGES,
     RESTART_MAP,
     SWIFT_SVCS,

setup.cfg

@@ -1,6 +1,6 @@
-[nosesetests]
+[nosetests]
 verbosity=2
 with-coverage=1
 cover-erase=1
-cover-package=hooks
+cover-package=lib,hooks.swift_storage_hooks
 

unit_tests/__init__.py

@@ -1,2 +0,0 @@
-import sys
-sys.path.append('hooks')

unit_tests/test_swift_storage_context.py

@@ -1,7 +1,7 @@
 from mock import MagicMock
 from test_utils import CharmTestCase, patch_open
 
-import swift_storage_context as swift_context
+import lib.swift_storage_context as swift_context
 
 
 TO_PATCH = [

unit_tests/test_swift_storage_relations.py

@@ -2,16 +2,16 @@ from mock import patch, MagicMock
 
 from test_utils import CharmTestCase, patch_open
 
-import swift_storage_utils as utils
+import lib.swift_storage_utils as utils
 
 _reg = utils.register_configs
 utils.register_configs = MagicMock()
 
-import swift_storage_hooks as hooks
+import hooks.swift_storage_hooks as hooks
 
 utils.register_configs = _reg
 
-from swift_storage_utils import PACKAGES
+from lib.swift_storage_utils import PACKAGES
 
 TO_PATCH = [
     'CONFIGS',

unit_tests/test_swift_storage_utils.py

@@ -4,7 +4,7 @@ import tempfile
 from mock import call, patch, MagicMock
 from test_utils import CharmTestCase, patch_open
 
-import swift_storage_utils as swift_utils
+import lib.swift_storage_utils as swift_utils
 
 
 TO_PATCH = [