[tor-commits] [arm/master] Sentinel to indicate when settings are loaded

[atagar@xxxxxxxxxxxxxx]

commit b5211c359ea83bd0bb10ed56e841644b300c78e0
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date:   Sun Dec 15 17:21:18 2013 -0800

    Sentinel to indicate when settings are loaded
    
    Replacing our IS_SETTINGS_LOADED global with a sentinel within our
    settings.cfg. Functionally this is equivilent - I just like avoiding this
    global.
---
 arm/settings.cfg |    2 ++
 arm/starter.py   |   10 +++-------
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/arm/settings.cfg b/arm/settings.cfg
index 6998de0..d5a34ba 100644
--- a/arm/settings.cfg
+++ b/arm/settings.cfg
@@ -1,3 +1,5 @@
+settings_loaded true
+
 msg.help
 |Usage arm [OPTION]
 |Terminal status monitor for Tor relays.
diff --git a/arm/starter.py b/arm/starter.py
index 035fa70..8b224a9 100644
--- a/arm/starter.py
+++ b/arm/starter.py
@@ -36,6 +36,7 @@ import stem.util.system
 LOG_DUMP_PATH = os.path.expanduser("~/.arm/log")
 
 CONFIG = stem.util.conf.config_dict("arm", {
+  'settings_loaded': False,
   'tor.password': None,
   'startup.events': 'N3',
   'msg.help': '',
@@ -70,11 +71,9 @@ ARGS = {
   'print_help': False,
 }
 
-OPT = "gi:s:c:dbe:vh"
+OPT = "i:s:c:dbe:vh"
 OPT_EXPANDED = ["interface=", "socket=", "config=", "debug", "blind", "event=", "version", "help"]
 
-IS_SETTINGS_LOADED = False
-
 
 def _load_settings():
   """
@@ -85,15 +84,12 @@ def _load_settings():
   :raises: **ValueError** if the settings can't be loaded
   """
 
-  global IS_SETTINGS_LOADED
-
-  if not IS_SETTINGS_LOADED:
+  if not CONFIG['settings_loaded']:
     config = stem.util.conf.get_config("arm")
     settings_path = os.path.join(os.path.dirname(__file__), 'settings.cfg')
 
     try:
       config.load(settings_path)
-      IS_SETTINGS_LOADED = True
     except IOError as exc:
       raise ValueError("Unable to load arm's internal configuration (%s): %s" % (settings_path, exc))
 



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