Added getmeta and hasmeta methods

git-svn-id: http://pyfilesystem.googlecode.com/svn/trunk@526 67cdc799-7952-0410-af00-57a81ceafa0f

3 files changed, 20 insertions, 0 deletions

diff --git a/fs/contrib/bigfs/__init__.py b/fs/contrib/bigfs/__init__.py
index 4be3649..960d14a 100644
--- a/fs/contrib/bigfs/__init__.py
+++ b/fs/contrib/bigfs/__init__.py
@@ -156,6 +156,12 @@ class _ExceptionProxy(object):
 class BigFS(FS):
 
     """A FileSystem that represents a BIG file."""
+    
+    _meta = { 'virtual' : False,
+              'read_only' : True,
+              'unicode_paths' : True,
+              'case_insensitive_paths' : False,             
+             }
 
     def __init__(self, filename, mode="r", thread_synchronize=True):
         """Create a FS that maps on to a big file.
diff --git a/fs/contrib/davfs/__init__.py b/fs/contrib/davfs/__init__.py
index acc6ba0..153b0c4 100644
--- a/fs/contrib/davfs/__init__.py
+++ b/fs/contrib/davfs/__init__.py
@@ -72,6 +72,12 @@ class DAVFS(FS):
         "http":  httplib.HTTPConnection,
         "https":  httplib.HTTPSConnection,
     }
+    
+    _meta = { 'virtual' : False,
+              'read_only' : False,
+              'unicode_paths' : True,
+              'case_insensitive_paths' : False,             
+             }
 
     def __init__(self,url,credentials=None,get_credentials=None,thread_synchronize=True,connection_classes=None,timeout=None):
         """DAVFS constructor.
diff --git a/fs/contrib/tahoefs/__init__.py b/fs/contrib/tahoefs/__init__.py
index 41f85c7..1b23fc2 100644
--- a/fs/contrib/tahoefs/__init__.py
+++ b/fs/contrib/tahoefs/__init__.py
@@ -75,6 +75,14 @@ def _fix_path(func):
     return wrapper

      

 class TahoeFS(CacheFS):

+    

+    _meta = { 'virtual' : False,

+              'read_only' : False,

+              'unicode_paths' : True,

+              'case_insensitive_paths' : False,

+              'may_block' : False

+             }

+    

     def __init__(self, dircap, timeout=60, autorun=True, largefilesize=10*1024*1024, webapi='http://127.0.0.1:3456'):

         '''

             Creates instance of TahoeFS.