I apparently used to have a crappy sense of style. Let's fix that.

diff --git a/routefs/__init__.py b/routefs/__init__.py
index a9a9144..294ec93 100644 (file)
--- a/routefs/__init__.py
+++ b/routefs/__init__.py
@@ -7,13 +7,17 @@ inspired by filesystems, and now you can have filesystems inspired by
 URLs.
 """
 
-import fuse
-import routes
+
 import errno
 import stat
 
+import fuse
+import routes
+
+
 fuse.fuse_python_api = (0, 2)
 
+
 class RouteStat(fuse.Stat):
     """
     RouteStat is a descendent of fuse.Stat, defined to make sure that
@@ -31,10 +35,11 @@ class RouteStat(fuse.Stat):
         self.st_mtime = 0
         self.st_ctime = 0
 
+
 class RouteFS(fuse.Fuse):
     """
     RouteFS: Web 2.0 for filesystems
-    
+
     Any method that will be used as the controller in a Routes mapping
     (either by explicitly specifying the controller or by using the
     ':controller' variable) must be added to RouteFS.controllers
@@ -42,21 +47,21 @@ class RouteFS(fuse.Fuse):
     controllers = []
     def __init__(self, *args, **kwargs):
         super(RouteFS, self).__init__(*args, **kwargs)
-        
+
         self.map = self.make_map()
         self.map.create_regs(self.controllers)
-        
+
     def make_map(self):
         """
         This method should be overridden by descendents of RouteFS to
         define the routing for the filesystem
         """
         m = routes.Mapper()
-        
+
         m.connect(':controller')
-        
+
         return m
-    
+
     def _get_file(self, path):
         """
         Find the filesystem entry object for a given path
@@ -73,36 +78,36 @@ class RouteFS(fuse.Fuse):
         if type(result) is list:
             result = Directory(result)
         return result
-    
+
     def readdir(self, path, offset):
         """
         If the path referred to is a directory, return the elements of
         that diectory
         """
         return self._get_file(path).readdir(offset)
-    
+
     def getattr(self, path):
         """
         Return the stat information for a path
-        
+
         The stat information for a directory, symlink, or file is
         predetermined based on which it is.
         """
         return self._get_file(path).getattr()
-    
+
     def read(self, path, length, offset):
         """
         If the path specified is a file, return the requested portion
         of the file
         """
         return self._get_file(path).read(length, offset)
-    
+
     def readlink(self, path):
         """
         If the path specified is a symlink, return the target
         """
         return self._get_file(path).readlink()
-    
+
     def write(self, path, buf, offset):
         """
         If the path specified is a file, call the appropriate member 
@@ -110,6 +115,7 @@ class RouteFS(fuse.Fuse):
         """
         return self._get_file(path).write(buf, offset)
 
+
 class TreeKey(object):
     def getattr(self):
         return -errno.EINVAL
@@ -122,6 +128,7 @@ class TreeKey(object):
     def write(self, length, offset):
         return -errno.EINVAL
 
+
 class NoEntry(TreeKey):
     def getattr(self):
         return -errno.ENOENT
@@ -134,20 +141,22 @@ class NoEntry(TreeKey):
     def write(self, length, offset):
         return -errno.ENOENT
 
+
 class TreeEntry(TreeKey):
     default_mode = 0444
-    
+
     def __new__(cls, contents, mode=None):
         return super(TreeEntry, cls).__new__(cls, contents)
-    
+
     def __init__(self, contents, mode=None):
         if mode is None:
             self.mode = self.default_mode
         else:
             self.mode = mode
-        
+
         super(TreeEntry, self).__init__(contents)
 
+
 class Directory(TreeEntry, list):
     """
     A dummy class representing a filesystem entry that should be a
@@ -165,6 +174,7 @@ class Directory(TreeEntry, list):
         for member in ['.', '..'] + self:
             yield fuse.Direntry(str(member))
 
+
 class Symlink(TreeEntry, str):
     """
     A dummy class representing something that should be a symlink
@@ -181,6 +191,7 @@ class Symlink(TreeEntry, str):
     def readlink(self):
         return self
 
+
 class File(TreeEntry, str):
     """
     A dummy class representing something that should be a file
@@ -197,6 +208,7 @@ class File(TreeEntry, str):
     def read(self, length, offset):
         return self[offset:offset + length]
 
+
 def main(cls):
     """
     A convenience function for initializing a RouteFS filesystem
@@ -207,6 +219,7 @@ def main(cls):
     server.parse(values=server, errex=1)
     server.main()
 
+
 from dictfs import DictFS
 
 __all__ = ['RouteFS', 'DictFS', 'Symlink', 'Directory', 'File', 'main']

diff --git a/routefs/dictfs.py b/routefs/dictfs.py
index 77baf63..25904b1 100644 (file)
--- a/routefs/dictfs.py
+++ b/routefs/dictfs.py
@@ -10,40 +10,44 @@ A dictionary represents a directory, with keys corresponding to
 file names and the values corresponding to the file contents.
 """
 
-import routefs
-from routes import Mapper
+
 import os
 
+from routes import Mapper
+
+import routefs
+
+
 class DictFS(routefs.RouteFS):
     controllers = ['handler']
-    
+
     @property
     def files(self):
         """
         This property should be overridden in your DictFS descendant
         """
         return dict()
-    
+
     def make_map(self):
         m = Mapper()
-        
+
         m.connect('*path', controller='handler')
-        
+
         return m
-    
+
     def handler(self, path, **kwargs):
         if path != '':
             elements = path.split(os.path.sep)
         else:
             elements = []
-        
+
         try:
             tree = self.files
             for elt in elements:
                 tree = tree[elt]
         except KeyError:
             return
-        
+
         if type(tree) is dict:
             return tree.keys()
         else:

diff --git a/routefs/examples/dictexfs.py b/routefs/examples/dictexfs.py
index 5533f04..5402e7d 100755 (executable)
--- a/routefs/examples/dictexfs.py
+++ b/routefs/examples/dictexfs.py
@@ -1,10 +1,13 @@
 #!/usr/bin/python
 
+
 import routefs
 
+
 class DictExFS(routefs.DictFS):
     files = dict(Hello='World',
                  Directory=dict(a='a', b='b', c=routefs.Symlink('a')))
 
+
 if __name__ == '__main__':
     routefs.main(DictExFS)

diff --git a/routefs/examples/homefs.py b/routefs/examples/homefs.py
index 1666fdd..a832c39 100755 (executable)
--- a/routefs/examples/homefs.py
+++ b/routefs/examples/homefs.py
@@ -8,22 +8,26 @@ will automatically create symlinks from user -> their homedir whenever
 /home/user is accessed in any way.
 """
 
+
 import pwd
-import routefs
+
 from routes import Mapper
 
+import routefs
+
+
 class HomeFS(routefs.RouteFS):
     controllers = ['getList', 'getUser']
     def __init__(self, *args, **kwargs):
         super(HomeFS, self).__init__(*args, **kwargs)
         self.cache = {}
-    
+
     def make_map(self):
         m = Mapper()
         m.connect('', controller='getList')
         m.connect(':action', controller='getUser')
         return m
-    
+
     def getUser(self, action, **kwargs):
         try:
             if action not in self.cache:
@@ -31,9 +35,10 @@ class HomeFS(routefs.RouteFS):
             return routefs.Symlink(self.cache[action])
         except KeyError:
             return
-    
+
     def getList(self, **kwargs):
         return self.cache.keys()
 
+
 if __name__ == '__main__':
     routefs.main(HomeFS)

diff --git a/routefs/examples/pyhesiodfs.py b/routefs/examples/pyhesiodfs.py
index 880dbb4..2a9bfb0 100755 (executable)
--- a/routefs/examples/pyhesiodfs.py
+++ b/routefs/examples/pyhesiodfs.py
@@ -1,28 +1,31 @@
 #!/usr/bin/python
 
+
 import hesiod
-import routefs
 from routes import Mapper
 
+import routefs
+
+
 class PyHesiodFS(routefs.RouteFS):
     controllers = ['getList', 'getReadme', 'getLocker']
     def __init__(self, *args, **kwargs):
         super(PyHesiodFS, self).__init__(*args, **kwargs)
         self.fuse_args.add("allow_other", True)
-        
+
         self.cache = {}
-    
+
     def make_map(self):
         m = Mapper()
         m.connect('', controller='getList')
         m.connect('README.txt', controller='getReadme')
         m.connect(':action', controller='getLocker')
         return m
-    
+
     def getLocker(self, action, **kwargs):
         if action in self.cache:
             return routefs.Symlink(self.cache[action])
-        
+
         try:
             filsys = hesiod.FilsysLookup(action).filsys[0]
             if filsys['type'] == 'AFS':
@@ -30,10 +33,10 @@ class PyHesiodFS(routefs.RouteFS):
                 return routefs.Symlink(self.cache[action])
         except (TypeError, KeyError, IndexError):
             return
-    
+
     def getList(self, **kwargs):
         return self.cache.keys() + ['README.txt']
-    
+
     def getReadme(self, **kwargs):
         return """
 This is the pyHesiodFS FUSE automounter. To access a Hesiod filsys,
@@ -43,5 +46,6 @@ If you're using the Finder, try pressing Cmd+Shift+G and then entering
 /mit/name
 """
 
+
 if __name__ == '__main__':
     routefs.main(PyHesiodFS)