Make ipython accept paths, not a single path

docs/source/configuration/local.rst

@@ -104,8 +104,8 @@ use ``c.Powerline.KEY``. Supported ``KEY`` strings or keyword argument names:
     a dictionary where keys are theme names and values are dictionaries which 
     will be recursively merged with the contents of the given theme.
 
-``path``
+``paths``
-    Sets directory where configuration should be read from. If present, no 
+    Sets directories where configuration should be read from. If present, no 
     default locations are searched for configuration. No expansions are 
     performed thus you cannot use paths starting with ``~/``.
 

powerline/bindings/ipython/post_0_11.py

@@ -47,7 +47,7 @@ class ConfigurableIpythonPowerline(IpythonPowerline):
 		config = ip.config.Powerline
 		self.config_overrides = config.get('config_overrides')
 		self.theme_overrides = config.get('theme_overrides', {})
-		self.path = config.get('path')
+		self.paths = config.get('paths')
 		super(ConfigurableIpythonPowerline, self).__init__(is_prompt)
 
 

powerline/bindings/ipython/pre_0_11.py

@@ -82,10 +82,10 @@ class PowerlinePrompt2(PowerlinePromptOut):
 
 
 class ConfigurableIpythonPowerline(IpythonPowerline):
-	def __init__(self, is_prompt, config_overrides=None, theme_overrides={}, path=None):
+	def __init__(self, is_prompt, config_overrides=None, theme_overrides={}, paths=None):
 		self.config_overrides = config_overrides
 		self.theme_overrides = theme_overrides
-		self.path = path
+		self.paths = paths
 		super(ConfigurableIpythonPowerline, self).__init__(is_prompt)
 
 

powerline/ipython.py

@@ -31,8 +31,8 @@ class IpythonPowerline(Powerline):
 		)
 
 	def get_config_paths(self):
-		if self.path:
+		if self.paths:
-			return [self.path]
+			return self.paths
 		else:
 			return super(IpythonPowerline, self).get_config_paths()
 

tests/test_provided_config_files.py

@@ -112,7 +112,7 @@ class TestConfig(TestCase):
 		from powerline.ipython import IpythonPowerline
 
 		class IpyPowerline(IpythonPowerline):
-			path = None
+			paths = None
 			config_overrides = None
 			theme_overrides = {}
 

tests/test_shells/ipython_home/profile_default/ipython_config.py

@@ -1,6 +1,8 @@
+import os
 c = get_config()
 c.InteractiveShellApp.extensions = ['powerline.bindings.ipython.post_0_11']
 c.TerminalInteractiveShell.autocall = 1
+c.Powerline.paths = [os.path.abspath('powerline/config_files')]
 c.Powerline.theme_overrides = {
 	'in': {
 		'segment_data': {