From 4b40133e2199e11ccd5dc48c2ad60ac06d056d0a Mon Sep 17 00:00:00 2001
From: Monty Taylor <mordred@inaugust.com>
Date: Mon, 11 May 2015 16:24:28 -0400
Subject: Use appdirs for platform-independent locations

Cache, data and config files live rooted in different places across
different OS's. Use appdirs to find where.

Depends-On: Ic939dea11b7476ec504d2bf65854a0781b1bfb39
Change-Id: I7338ae1d0442e0c5cc1ec4ae4d619fac319a4a28
---
 README.rst                 | 22 ++++++++++++++++++++++
 os_client_config/config.py | 29 +++++++++++++++++++----------
 requirements.txt           |  1 +
 3 files changed, 42 insertions(+), 10 deletions(-)

diff --git a/README.rst b/README.rst
index 2c27153..4389b68 100644
--- a/README.rst
+++ b/README.rst
@@ -50,6 +50,28 @@ Service specific settings, like the nova service type, are set with the
 default service type as a prefix. For instance, to set a special service_type
 for trove (because you're using Rackspace) set:
 
+Site Specific File Locations
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+In addition to `~/.config/openstack` and `/etc/openstack` - some platforms
+have other locations they like to put things. `os-client-config` will also
+look in an OS specific config dir
+
+* `USER_CONFIG_DIR`
+* `SITE_CONFIG_DIR`
+
+`USER_CONFIG_DIR` is different on Linux, OSX and Windows.
+
+* Linux: `~/.config/openstack`
+* OSX: `~/Library/Application Support/openstack`
+* Windows: `C:\\Users\\USERNAME\\AppData\\Local\\OpenStack\\openstack`
+
+`SITE_CONFIG_DIR` is different on Linux, OSX and Windows.
+
+* Linux: `/etc/openstack`
+* OSX: `/Library/Application Support/openstack`
+* Windows: `C:\\ProgramData\\OpenStack\\openstack`
+
 ::
 
   database_service_type: 'rax:database'
diff --git a/os_client_config/config.py b/os_client_config/config.py
index 64afdbd..dd4f37f 100644
--- a/os_client_config/config.py
+++ b/os_client_config/config.py
@@ -15,6 +15,7 @@
 
 import os
 
+import appdirs
 import yaml
 
 try:
@@ -27,27 +28,35 @@ from os_client_config import defaults
 from os_client_config import exceptions
 from os_client_config import vendors
 
-CONFIG_HOME = os.path.join(os.path.expanduser(
-    os.environ.get('XDG_CONFIG_HOME', os.path.join('~', '.config'))),
-    'openstack')
-CONFIG_SEARCH_PATH = [os.getcwd(), CONFIG_HOME, '/etc/openstack']
+APPDIRS = appdirs.AppDirs('openstack', 'OpenStack', multipath='/etc')
+CONFIG_HOME = APPDIRS.user_config_dir
+CACHE_PATH = APPDIRS.user_cache_dir
+
+UNIX_CONFIG_HOME = os.path.join(
+    os.path.expanduser(os.path.join('~', '.config')), 'openstack')
+UNIX_SITE_CONFIG_HOME = '/etc/openstack'
+
+SITE_CONFIG_HOME = APPDIRS.site_config_dir
+
+CONFIG_SEARCH_PATH = [
+    os.getcwd(),
+    CONFIG_HOME, UNIX_CONFIG_HOME,
+    SITE_CONFIG_HOME, UNIX_SITE_CONFIG_HOME
+]
 YAML_SUFFIXES = ('.yaml', '.yml')
 CONFIG_FILES = [
     os.path.join(d, 'clouds' + s)
     for d in CONFIG_SEARCH_PATH
     for s in YAML_SUFFIXES
 ]
-CACHE_PATH = os.path.join(os.path.expanduser(
-    os.environ.get('XDG_CACHE_PATH', os.path.join('~', '.cache'))),
-    'openstack')
-BOOL_KEYS = ('insecure', 'cache')
-VENDOR_SEARCH_PATH = [os.getcwd(), CONFIG_HOME, '/etc/openstack']
 VENDOR_FILES = [
     os.path.join(d, 'clouds-public' + s)
-    for d in VENDOR_SEARCH_PATH
+    for d in CONFIG_SEARCH_PATH
     for s in YAML_SUFFIXES
 ]
 
+BOOL_KEYS = ('insecure', 'cache')
+
 
 def set_default(key, value):
     defaults._defaults[key] = value
diff --git a/requirements.txt b/requirements.txt
index 498c5c3..894a70a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 PyYAML>=3.1.0
+appdirs>=1.3.0
-- 
cgit v1.2.1