X-Git-Url: http://git.kaliko.me/?a=blobdiff_plain;f=mpd.py;h=56112a9f5db6950ed16c3318569d8be5ee976475;hb=9eea05a9c3180a856e99ceadb21c118ea050fa69;hp=5e50295df30acb0523d84f5fedd5dfe77048310e;hpb=acefec82bb1b6dfd1230ecf8665a999f35aff300;p=python-musicpd.git

diff --git a/mpd.py b/mpd.py
index 5e50295..56112a9 100644
--- a/mpd.py
+++ b/mpd.py
@@ -146,6 +146,7 @@ class MPDClient(object):
         else:
             command = attr
             wrapper = self._execute
+        command = command.replace("_", " ")
         if command not in self._commands:
             raise AttributeError("'%s' object has no attribute '%s'" %
                                  (self.__class__.__name__, attr))
@@ -154,21 +155,21 @@ class MPDClient(object):
     def _send(self, command, args):
         if self._command_list is not None:
             raise CommandListError("Cannot use send_%s in a command list" %
-                                   command)
+                                   command.replace(" ", "_"))
         self._write_command(command, args)
         self._pending.append(command)
 
     def _fetch(self, command, args=None):
         if self._command_list is not None:
             raise CommandListError("Cannot use fetch_%s in a command list" %
-                                   command)
+                                   command.replace(" ", "_"))
         if self._iterating:
             raise IteratingError("Cannot use fetch_%s while iterating" %
-                                 command)
+                                 command.replace(" ", "_"))
         if not self._pending:
             raise PendingCommandError("No pending commands to fetch")
         if self._pending[0] != command:
-            raise PendingCommandError("%s is not the currently "
+            raise PendingCommandError("'%s' is not the currently "
                                       "pending command" % command)
         del self._pending[0]
         retval = self._commands[command]
@@ -177,14 +178,15 @@ class MPDClient(object):
 
     def _execute(self, command, args):
         if self._iterating:
-            raise IteratingError("Cannot execute %s while iterating" % command)
+            raise IteratingError("Cannot execute '%s' while iterating" %
+                                 command)
         if self._pending:
-            raise PendingCommandError("Cannot execute %s with "
+            raise PendingCommandError("Cannot execute '%s' with "
                                       "pending commands" % command)
         retval = self._commands[command]
         if self._command_list is not None:
             if not callable(retval):
-                raise CommandListError("%s not allowed in command list" %
+                raise CommandListError("'%s' not allowed in command list" %
                                         command)
             self._write_command(command, args)
             self._command_list.append(retval)
@@ -364,26 +366,26 @@ class MPDClient(object):
             flags = socket.AI_ADDRCONFIG
         except AttributeError:
             flags = 0
-        msg = "getaddrinfo returns an empty list"
+        err = None
         for res in socket.getaddrinfo(host, port, socket.AF_UNSPEC,
                                       socket.SOCK_STREAM, socket.IPPROTO_TCP,
                                       flags):
             af, socktype, proto, canonname, sa = res
+            sock = None
             try:
                 sock = socket.socket(af, socktype, proto)
                 sock.connect(sa)
-            except socket.error, msg:
-                if sock:
+                return sock
+            except socket.error, err:
+                if sock is not None:
                     sock.close()
-                sock = None
-                continue
-            break
-        if not sock:
-            raise socket.error(msg)
-        return sock
+        if err is not None:
+            raise err
+        else:
+            raise ConnectionError("getaddrinfo returns an empty list")
 
     def connect(self, host, port):
-        if self._sock:
+        if self._sock is not None:
             raise ConnectionError("Already connected")
         if host.startswith("/"):
             self._sock = self._connect_unix(host)
@@ -404,7 +406,7 @@ class MPDClient(object):
         self._reset()
 
     def fileno(self):
-        if not self._sock:
+        if self._sock is None:
             raise ConnectionError("Not connected")
         return self._sock.fileno()