Don't initialize options while importing.

1 files changed, 41 insertions, 38 deletions

diff --git a/ranger/shared/settings.py b/ranger/shared/settings.py
index cf1c00c8..820e81b0 100644
--- a/ranger/shared/settings.py
+++ b/ranger/shared/settings.py
@@ -1,49 +1,52 @@
-from inspect import isclass, ismodule
-from ranger.ext.openstruct import OpenStruct
-from ranger.gui.colorscheme import ColorScheme
-
 ALLOWED_SETTINGS = """
 show_hidden scroll_offset directories_first
 preview_files max_history_size colorscheme
 apps keys
 """.split()
 
-# overwrite single default options with custom options
-from ranger.defaults import options
-try:
-	import options as custom_options
-	for setting in ALLOWED_SETTINGS:
-		if hasattr(custom_options, setting):
-			setattr(options, setting, getattr(custom_options, setting))
-		elif not hasattr(options, setting):
-			raise Exception("Following option was not defined: " + setting)
-except ImportError:
-	pass
-
-# If a module is specified as the colorscheme, replace it with one
-# valid colorscheme inside that module.
-
-if isclass(options.colorscheme) and \
-		issubclass(options.colorscheme, ColorScheme):
-	options.colorscheme = options.colorscheme()
-
-elif ismodule(options.colorscheme):
-	for var_name in dir(options.colorscheme):
-		var = getattr(options.colorscheme, var_name)
-		if var != ColorScheme and isclass(var) and issubclass(var, ColorScheme):
-			options.colorscheme = var()
-			break
-	else:
-		raise Exception("The colorscheme module contains no valid colorscheme!")
-
-else:
-	raise Exception("Cannot locate colorscheme!")
-
-
 # -- globalize the settings --
+
+from ranger.ext.openstruct import OpenStruct
 class SettingsAware(object):
 	settings = OpenStruct()
 
-for setting in ALLOWED_SETTINGS:
-	SettingsAware.settings[setting] = getattr(options, setting)
+	@staticmethod
+	def _setup():
+		from inspect import isclass, ismodule
+		from ranger.gui.colorscheme import ColorScheme
+
+		# overwrite single default options with custom options
+		from ranger.defaults import options
+		try:
+			import options as custom_options
+			for setting in ALLOWED_SETTINGS:
+				if hasattr(custom_options, setting):
+					setattr(options, setting, getattr(custom_options, setting))
+				elif not hasattr(options, setting):
+					raise Exception("Following option was not defined: " + setting)
+		except ImportError:
+			pass
+
+		# If a module is specified as the colorscheme, replace it with one
+		# valid colorscheme inside that module.
+
+		if isclass(options.colorscheme) and \
+				issubclass(options.colorscheme, ColorScheme):
+			options.colorscheme = options.colorscheme()
+
+		elif ismodule(options.colorscheme):
+			for var_name in dir(options.colorscheme):
+				var = getattr(options.colorscheme, var_name)
+				if var != ColorScheme and isclass(var) \
+						and issubclass(var, ColorScheme):
+					options.colorscheme = var()
+					break
+			else:
+				raise Exception("The module contains no valid colorscheme!")
+
+		else:
+			raise Exception("Cannot locate colorscheme!")
+
+		for setting in ALLOWED_SETTINGS:
+			SettingsAware.settings[setting] = getattr(options, setting)