error: change ParseError to CommandError

error: change ParseError to CommandError

--- a/mercurial/dispatch.py	Fri Jun 04 20:13:51 2010 -0500
+++ b/mercurial/dispatch.py	Fri Jun 04 20:19:53 2010 -0500
@@ -73,7 +73,7 @@
     except error.LockUnavailable, inst:
         ui.warn(_("abort: could not lock %s: %s\n") %
                (inst.desc or inst.filename, inst.strerror))
-    except error.ParseError, inst:
+    except error.CommandError, inst:
         if inst.args[0]:
             ui.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
             commands.help_(ui, inst.args[0])
@@ -258,7 +258,7 @@
     try:
         args = fancyopts.fancyopts(args, commands.globalopts, options)
     except fancyopts.getopt.GetoptError, inst:
-        raise error.ParseError(None, inst)
+        raise error.CommandError(None, inst)
 
     if args:
         cmd, args = args[0], args[1:]
@@ -281,7 +281,7 @@
     try:
         args = fancyopts.fancyopts(args, c, cmdoptions, True)
     except fancyopts.getopt.GetoptError, inst:
-        raise error.ParseError(cmd, inst)
+        raise error.CommandError(cmd, inst)
 
     # separate global options back out
     for o in commands.globalopts:
@@ -475,7 +475,7 @@
         try:
             return cmdfunc()
         except error.SignatureError:
-            raise error.ParseError(cmd, _("invalid arguments"))
+            raise error.CommandError(cmd, _("invalid arguments"))
 
     if options['profile']:
         format = ui.config('profiling', 'format', default='text')

--- a/mercurial/error.py	Fri Jun 04 20:13:51 2010 -0500
+++ b/mercurial/error.py	Fri Jun 04 20:19:53 2010 -0500
@@ -27,7 +27,7 @@
     def __str__(self):
         return RevlogError.__str__(self)
 
-class ParseError(Exception):
+class CommandError(Exception):
     """Exception raised on errors in parsing the command line."""
 
 class ConfigError(Exception):