Catch other exceptions (e.g. util.Abort) in parse(), too.

Catch other exceptions (e.g. util.Abort) in parse(), too.
This has the benefit of removing duplicate catching of AmbiguousCommand
and UnknownCommand, and keeping all exception handling together.

--- a/mercurial/commands.py	Fri Mar 10 11:06:45 2006 +0100
+++ b/mercurial/commands.py	Fri Mar 10 11:33:28 2006 +0100
@@ -2796,44 +2796,26 @@
 
     try:
         cmd, func, args, options, cmdoptions = parse(u, args)
-    except ParseError, inst:
-        if inst.args[0]:
-            u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
-            help_(u, inst.args[0])
-        else:
-            u.warn(_("hg: %s\n") % inst.args[1])
-            help_(u, 'shortlist')
-        sys.exit(-1)
-    except AmbiguousCommand, inst:
-        u.warn(_("hg: command '%s' is ambiguous:\n    %s\n") % 
-                (inst.args[0], " ".join(inst.args[1])))
-        sys.exit(1)
-    except UnknownCommand, inst:
-        u.warn(_("hg: unknown command '%s'\n") % inst.args[0])
-        help_(u, 'shortlist')
-        sys.exit(1)
-
-    if options["time"]:
-        def get_times():
-            t = os.times()
-            if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()
-                t = (t[0], t[1], t[2], t[3], time.clock())
-            return t
-        s = get_times()
-        def print_time():
-            t = get_times()
-            u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %
-                (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))
-        atexit.register(print_time)
-
-    u.updateopts(options["verbose"], options["debug"], options["quiet"],
-              not options["noninteractive"])
-
-    # enter the debugger before command execution
-    if options['debugger']:
-        pdb.set_trace()
-
-    try:
+        if options["time"]:
+            def get_times():
+                t = os.times()
+                if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()
+                    t = (t[0], t[1], t[2], t[3], time.clock())
+                return t
+            s = get_times()
+            def print_time():
+                t = get_times()
+                u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %
+                    (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))
+            atexit.register(print_time)
+
+        u.updateopts(options["verbose"], options["debug"], options["quiet"],
+                not options["noninteractive"])
+
+        # enter the debugger before command execution
+        if options['debugger']:
+            pdb.set_trace()
+
         try:
             if options['cwd']:
                 try:
@@ -2901,6 +2883,22 @@
             if options['traceback']:
                 traceback.print_exc()
             raise
+    except ParseError, inst:
+        if inst.args[0]:
+            u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
+            help_(u, inst.args[0])
+        else:
+            u.warn(_("hg: %s\n") % inst.args[1])
+            help_(u, 'shortlist')
+        sys.exit(-1)
+    except AmbiguousCommand, inst:
+        u.warn(_("hg: command '%s' is ambiguous:\n    %s\n") % 
+                (inst.args[0], " ".join(inst.args[1])))
+        sys.exit(1)
+    except UnknownCommand, inst:
+        u.warn(_("hg: unknown command '%s'\n") % inst.args[0])
+        help_(u, 'shortlist')
+        sys.exit(1)
     except hg.RepoError, inst:
         u.warn(_("abort: "), inst, "!\n")
     except revlog.RevlogError, inst:
@@ -2947,13 +2945,6 @@
         u.debug(inst, "\n")
         u.warn(_("%s: invalid arguments\n") % cmd)
         help_(u, cmd)
-    except AmbiguousCommand, inst:
-        u.warn(_("hg: command '%s' is ambiguous:\n    %s\n") % 
-                (inst.args[0], " ".join(inst.args[1])))
-        help_(u, 'shortlist')
-    except UnknownCommand, inst:
-        u.warn(_("hg: unknown command '%s'\n") % inst.args[0])
-        help_(u, 'shortlist')
     except SystemExit:
         # don't catch this in the catch-all below
         raise