mercurial/dispatch.py
author Martin Geisler <mg@lazybytes.net>
Sun, 02 Aug 2009 17:42:36 +0200
changeset 9297 3d78a6c5bdc0
parent 8936 1de6e7e1bb9f
child 9410 1c83938b6a8e
child 9470 ba75830d17a9
permissions -rw-r--r--
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# dispatch.py - command dispatching for mercurial
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#
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# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2, incorporated herein by reference.
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from i18n import _
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import os, sys, atexit, signal, pdb, socket, errno, shlex, time
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import util, commands, hg, fancyopts, extensions, hook, error
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import cmdutil, encoding
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import ui as _ui
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def run():
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    "run the command in sys.argv"
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    sys.exit(dispatch(sys.argv[1:]))
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def dispatch(args):
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    "run the command specified in args"
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    try:
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        u = _ui.ui()
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        if '--traceback' in args:
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            u.setconfig('ui', 'traceback', 'on')
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    except util.Abort, inst:
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        sys.stderr.write(_("abort: %s\n") % inst)
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        return -1
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    return _runcatch(u, args)
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def _runcatch(ui, args):
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    def catchterm(*args):
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        raise error.SignalInterrupt
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    for name in 'SIGBREAK', 'SIGHUP', 'SIGTERM':
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        num = getattr(signal, name, None)
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        if num: signal.signal(num, catchterm)
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    try:
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        try:
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            # enter the debugger before command execution
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            if '--debugger' in args:
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                pdb.set_trace()
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            try:
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                return _dispatch(ui, args)
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            finally:
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                ui.flush()
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        except:
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            # enter the debugger when we hit an exception
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            if '--debugger' in args:
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                pdb.post_mortem(sys.exc_info()[2])
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            ui.traceback()
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            raise
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    # Global exception handling, alphabetically
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    # Mercurial-specific first, followed by built-in and library exceptions
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    except error.AmbiguousCommand, inst:
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        ui.warn(_("hg: command '%s' is ambiguous:\n    %s\n") %
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                (inst.args[0], " ".join(inst.args[1])))
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    except error.ConfigError, inst:
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        ui.warn(_("hg: %s\n") % inst.args[0])
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    except error.LockHeld, inst:
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        if inst.errno == errno.ETIMEDOUT:
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            reason = _('timed out waiting for lock held by %s') % inst.locker
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        else:
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            reason = _('lock held by %s') % inst.locker
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        ui.warn(_("abort: %s: %s\n") % (inst.desc or inst.filename, reason))
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    except error.LockUnavailable, inst:
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        ui.warn(_("abort: could not lock %s: %s\n") %
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               (inst.desc or inst.filename, inst.strerror))
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    except error.ParseError, inst:
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        if inst.args[0]:
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            ui.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1]))
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            commands.help_(ui, inst.args[0])
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        else:
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            ui.warn(_("hg: %s\n") % inst.args[1])
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            commands.help_(ui, 'shortlist')
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    except error.RepoError, inst:
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        ui.warn(_("abort: %s!\n") % inst)
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    except error.ResponseError, inst:
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        ui.warn(_("abort: %s") % inst.args[0])
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        if not isinstance(inst.args[1], basestring):
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            ui.warn(" %r\n" % (inst.args[1],))
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        elif not inst.args[1]:
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            ui.warn(_(" empty string\n"))
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        else:
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            ui.warn("\n%r\n" % util.ellipsis(inst.args[1]))
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    except error.RevlogError, inst:
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        ui.warn(_("abort: %s!\n") % inst)
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    except error.SignalInterrupt:
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        ui.warn(_("killed!\n"))
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    except error.UnknownCommand, inst:
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        ui.warn(_("hg: unknown command '%s'\n") % inst.args[0])
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        commands.help_(ui, 'shortlist')
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    except util.Abort, inst:
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        ui.warn(_("abort: %s\n") % inst)
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    except ImportError, inst:
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        m = str(inst).split()[-1]
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        ui.warn(_("abort: could not import module %s!\n") % m)
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        if m in "mpatch bdiff".split():
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            ui.warn(_("(did you forget to compile extensions?)\n"))
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        elif m in "zlib".split():
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            ui.warn(_("(is your Python install correct?)\n"))
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    except IOError, inst:
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        if hasattr(inst, "code"):
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            ui.warn(_("abort: %s\n") % inst)
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        elif hasattr(inst, "reason"):
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            try: # usually it is in the form (errno, strerror)
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                reason = inst.reason.args[1]
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            except: # it might be anything, for example a string
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                reason = inst.reason
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            ui.warn(_("abort: error: %s\n") % reason)
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        elif hasattr(inst, "args") and inst.args[0] == errno.EPIPE:
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            if ui.debugflag:
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                ui.warn(_("broken pipe\n"))
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        elif getattr(inst, "strerror", None):
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            if getattr(inst, "filename", None):
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                ui.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))
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            else:
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                ui.warn(_("abort: %s\n") % inst.strerror)
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        else:
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            raise
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    except OSError, inst:
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        if getattr(inst, "filename", None):
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            ui.warn(_("abort: %s: %s\n") % (inst.strerror, inst.filename))
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        else:
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            ui.warn(_("abort: %s\n") % inst.strerror)
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    except KeyboardInterrupt:
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        try:
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            ui.warn(_("interrupted!\n"))
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        except IOError, inst:
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            if inst.errno == errno.EPIPE:
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                if ui.debugflag:
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                    ui.warn(_("\nbroken pipe\n"))
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            else:
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                raise
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    except MemoryError:
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        ui.warn(_("abort: out of memory\n"))
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   137
    except SystemExit, inst:
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   138
        # Commands shouldn't sys.exit directly, but give a return code.
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   139
        # Just in case catch this and and pass exit code to caller.
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diff changeset
   140
        return inst.code
7645
020a896a5292 dispatch: sort exception handlers
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parents: 7644
diff changeset
   141
    except socket.error, inst:
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diff changeset
   142
        ui.warn(_("abort: %s\n") % inst.args[-1])
5178
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parents:
diff changeset
   143
    except:
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diff changeset
   144
        ui.warn(_("** unknown exception encountered, details follow\n"))
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parents:
diff changeset
   145
        ui.warn(_("** report bug details to "
8936
1de6e7e1bb9f change wiki/bts URLs to point to new hostname
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8916
diff changeset
   146
                 "http://mercurial.selenic.com/bts/\n"))
5178
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parents:
diff changeset
   147
        ui.warn(_("** or mercurial@selenic.com\n"))
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parents:
diff changeset
   148
        ui.warn(_("** Mercurial Distributed SCM (version %s)\n")
7632
9626819b2e3d refactor version code
Matt Mackall <mpm@selenic.com>
parents: 7474
diff changeset
   149
               % util.version())
6985
5cf3bf3c19ba show extensions loaded on traceback
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6217
diff changeset
   150
        ui.warn(_("** Extensions loaded: %s\n")
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parents: 6217
diff changeset
   151
               % ", ".join([x[0] for x in extensions.extensions()]))
5178
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   152
        raise
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parents:
diff changeset
   153
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   154
    return -1
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parents:
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   155
6150
aafdea37f796 Infer a --repository argument from command arguments when reasonable.
Jesse Glick <jesse.glick@sun.com>
parents: 6142
diff changeset
   156
def _findrepo(p):
5178
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   157
    while not os.path.isdir(os.path.join(p, ".hg")):
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parents:
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   158
        oldp, p = p, os.path.dirname(p)
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parents:
diff changeset
   159
        if p == oldp:
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diff changeset
   160
            return None
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parents:
diff changeset
   161
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parents:
diff changeset
   162
    return p
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parents:
diff changeset
   163
8655
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   164
def aliasargs(fn):
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parents: 8304
diff changeset
   165
    if hasattr(fn, 'args'):
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parents: 8304
diff changeset
   166
        return fn.args
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parents: 8304
diff changeset
   167
    return []
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parents: 8304
diff changeset
   168
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diff changeset
   169
class cmdalias(object):
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   170
    def __init__(self, name, definition, cmdtable):
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diff changeset
   171
        self.name = name
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   172
        self.definition = definition
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parents: 8304
diff changeset
   173
        self.args = []
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parents: 8304
diff changeset
   174
        self.opts = []
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parents: 8304
diff changeset
   175
        self.help = ''
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parents: 8304
diff changeset
   176
        self.norepo = True
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parents: 8304
diff changeset
   177
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parents: 8304
diff changeset
   178
        try:
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parents: 8304
diff changeset
   179
            cmdutil.findcmd(self.name, cmdtable, True)
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parents: 8304
diff changeset
   180
            self.shadows = True
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parents: 8304
diff changeset
   181
        except error.UnknownCommand:
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parents: 8304
diff changeset
   182
            self.shadows = False
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   183
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   184
        if not self.definition:
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parents: 8304
diff changeset
   185
            def fn(ui, *args):
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   186
                ui.warn(_("no definition for alias '%s'\n") % self.name)
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   187
                return 1
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parents: 8304
diff changeset
   188
            self.fn = fn
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parents: 8304
diff changeset
   189
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   190
            return
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parents: 8304
diff changeset
   191
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   192
        args = shlex.split(self.definition)
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parents: 8304
diff changeset
   193
        cmd = args.pop(0)
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parents: 8304
diff changeset
   194
        opts = []
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parents: 8304
diff changeset
   195
        help = ''
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   196
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   197
        try:
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   198
            self.fn, self.opts, self.help = cmdutil.findcmd(cmd, cmdtable, False)[1]
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   199
            self.args = aliasargs(self.fn) + args
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   200
            if cmd not in commands.norepo.split(' '):
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   201
                self.norepo = False
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   202
        except error.UnknownCommand:
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   203
            def fn(ui, *args):
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   204
                ui.warn(_("alias '%s' resolves to unknown command '%s'\n") \
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   205
                            % (self.name, cmd))
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   206
                return 1
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   207
            self.fn = fn
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   208
        except error.AmbiguousCommand:
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   209
            def fn(ui, *args):
21688b8a594b Move alias into core
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parents: 8304
diff changeset
   210
                ui.warn(_("alias '%s' resolves to ambiguous command '%s'\n") \
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   211
                            % (self.name, cmd))
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   212
                return 1
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   213
            self.fn = fn
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   214
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   215
    def __call__(self, ui, *args, **opts):
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   216
        if self.shadows:
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   217
            ui.debug(_("alias '%s' shadows command\n") % self.name)
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   218
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   219
        return self.fn(ui, *args, **opts)
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   220
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   221
def addaliases(ui, cmdtable):
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   222
    # aliases are processed after extensions have been loaded, so they
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   223
    # may use extension commands. Aliases can also use other alias definitions,
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   224
    # but only if they have been defined prior to the current definition.
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   225
    for alias, definition in ui.configitems('alias'):
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   226
        aliasdef = cmdalias(alias, definition, cmdtable)
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   227
        cmdtable[alias] = (aliasdef, aliasdef.opts, aliasdef.help)
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   228
        if aliasdef.norepo:
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   229
            commands.norepo += ' %s' % alias
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   230
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   231
def _parse(ui, args):
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   232
    options = {}
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   233
    cmdoptions = {}
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   234
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   235
    try:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   236
        args = fancyopts.fancyopts(args, commands.globalopts, options)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   237
    except fancyopts.getopt.GetoptError, inst:
7636
e3f8c6d6b72e error: move ParseError
Matt Mackall <mpm@selenic.com>
parents: 7633
diff changeset
   238
        raise error.ParseError(None, inst)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   239
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   240
    if args:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   241
        cmd, args = args[0], args[1:]
7213
b4c035057d34 findcmd: have dispatch look up strict flag
Matt Mackall <mpm@selenic.com>
parents: 6998
diff changeset
   242
        aliases, i = cmdutil.findcmd(cmd, commands.table,
7224
12a90281d83d Minor cleanup: Add missing space forgotten in recent change.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 7213
diff changeset
   243
                                     ui.config("ui", "strict"))
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   244
        cmd = aliases[0]
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   245
        args = aliasargs(i[0]) + args
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   246
        defaults = ui.config("defaults", cmd)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   247
        if defaults:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   248
            args = shlex.split(defaults) + args
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   249
        c = list(i[1])
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   250
    else:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   251
        cmd = None
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   252
        c = []
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   253
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   254
    # combine global options into local
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   255
    for o in commands.globalopts:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   256
        c.append((o[0], o[1], options[o[1]], o[3]))
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   257
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   258
    try:
7772
88887054d277 fancyopts: Parse options that occur after arguments.
Augie Fackler <durin42@gmail.com>
parents: 7733
diff changeset
   259
        args = fancyopts.fancyopts(args, c, cmdoptions, True)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   260
    except fancyopts.getopt.GetoptError, inst:
7636
e3f8c6d6b72e error: move ParseError
Matt Mackall <mpm@selenic.com>
parents: 7633
diff changeset
   261
        raise error.ParseError(cmd, inst)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   262
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   263
    # separate global options back out
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   264
    for o in commands.globalopts:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   265
        n = o[1]
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   266
        options[n] = cmdoptions[n]
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   267
        del cmdoptions[n]
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   268
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   269
    return (cmd, cmd and i[0] or None, args, options, cmdoptions)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   270
8137
7fd0616b3d80 ui: kill updateopts
Matt Mackall <mpm@selenic.com>
parents: 8136
diff changeset
   271
def _parseconfig(ui, config):
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   272
    """parse the --config options from the command line"""
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   273
    for cfg in config:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   274
        try:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   275
            name, value = cfg.split('=', 1)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   276
            section, name = name.split('.', 1)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   277
            if not section or not name:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   278
                raise IndexError
8137
7fd0616b3d80 ui: kill updateopts
Matt Mackall <mpm@selenic.com>
parents: 8136
diff changeset
   279
            ui.setconfig(section, name, value)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   280
        except (IndexError, ValueError):
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diff changeset
   281
            raise util.Abort(_('malformed --config option: %s') % cfg)
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diff changeset
   282
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parents:
diff changeset
   283
def _earlygetopt(aliases, args):
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diff changeset
   284
    """Return list of values for an option (or aliases).
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parents:
diff changeset
   285
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diff changeset
   286
    The values are listed in the order they appear in args.
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diff changeset
   287
    The options and values are removed from args.
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diff changeset
   288
    """
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diff changeset
   289
    try:
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parents:
diff changeset
   290
        argcount = args.index("--")
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parents:
diff changeset
   291
    except ValueError:
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parents:
diff changeset
   292
        argcount = len(args)
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diff changeset
   293
    shortopts = [opt for opt in aliases if len(opt) == 2]
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parents:
diff changeset
   294
    values = []
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parents:
diff changeset
   295
    pos = 0
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parents:
diff changeset
   296
    while pos < argcount:
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diff changeset
   297
        if args[pos] in aliases:
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parents:
diff changeset
   298
            if pos + 1 >= argcount:
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parents:
diff changeset
   299
                # ignore and let getopt report an error if there is no value
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diff changeset
   300
                break
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parents:
diff changeset
   301
            del args[pos]
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parents:
diff changeset
   302
            values.append(args.pop(pos))
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parents:
diff changeset
   303
            argcount -= 2
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parents:
diff changeset
   304
        elif args[pos][:2] in shortopts:
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parents:
diff changeset
   305
            # short option can have no following space, e.g. hg log -Rfoo
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parents:
diff changeset
   306
            values.append(args.pop(pos)[2:])
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parents:
diff changeset
   307
            argcount -= 1
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parents:
diff changeset
   308
        else:
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parents:
diff changeset
   309
            pos += 1
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parents:
diff changeset
   310
    return values
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parents:
diff changeset
   311
7819
14b703252f14 dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents: 7772
diff changeset
   312
def runcommand(lui, repo, cmd, fullargs, ui, options, d):
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parents: 7772
diff changeset
   313
    # run pre-hook, and abort if it fails
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parents: 7772
diff changeset
   314
    ret = hook.hook(lui, repo, "pre-%s" % cmd, False, args=" ".join(fullargs))
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parents: 7772
diff changeset
   315
    if ret:
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parents: 7772
diff changeset
   316
        return ret
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parents: 7772
diff changeset
   317
    ret = _runcommand(ui, options, cmd, d)
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parents: 7772
diff changeset
   318
    # run post-hook, passing command result
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parents: 7772
diff changeset
   319
    hook.hook(lui, repo, "post-%s" % cmd, False, args=" ".join(fullargs),
14b703252f14 dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents: 7772
diff changeset
   320
              result = ret)
14b703252f14 dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents: 7772
diff changeset
   321
    return ret
14b703252f14 dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents: 7772
diff changeset
   322
8304
991ca609ccd6 dispatch: remember loaded extensions in a real set
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
   323
_loaded = set()
5178
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   324
def _dispatch(ui, args):
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parents:
diff changeset
   325
    # read --config before doing anything else
18a9fbb5cd78 dispatch: move command dispatching into its own module
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parents:
diff changeset
   326
    # (e.g. to change trust settings for reading .hg/hgrc)
8137
7fd0616b3d80 ui: kill updateopts
Matt Mackall <mpm@selenic.com>
parents: 8136
diff changeset
   327
    _parseconfig(ui, _earlygetopt(['--config'], args))
5178
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Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   328
18a9fbb5cd78 dispatch: move command dispatching into its own module
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parents:
diff changeset
   329
    # check for cwd
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parents:
diff changeset
   330
    cwd = _earlygetopt(['--cwd'], args)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   331
    if cwd:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   332
        os.chdir(cwd[-1])
18a9fbb5cd78 dispatch: move command dispatching into its own module
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parents:
diff changeset
   333
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   334
    # read the local repository .hgrc into a local ui object
6150
aafdea37f796 Infer a --repository argument from command arguments when reasonable.
Jesse Glick <jesse.glick@sun.com>
parents: 6142
diff changeset
   335
    path = _findrepo(os.getcwd()) or ""
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   336
    if not path:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   337
        lui = ui
18a9fbb5cd78 dispatch: move command dispatching into its own module
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parents:
diff changeset
   338
    if path:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   339
        try:
8190
9b8ac5fb7760 ui: kill most users of parentui name and arg, replace with .copy()
Matt Mackall <mpm@selenic.com>
parents: 8144
diff changeset
   340
            lui = ui.copy()
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   341
            lui.readconfig(os.path.join(path, ".hg", "hgrc"))
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   342
        except IOError:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   343
            pass
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   344
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   345
    # now we can expand paths, even ones in .hg/hgrc
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   346
    rpath = _earlygetopt(["-R", "--repository", "--repo"], args)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   347
    if rpath:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   348
        path = lui.expandpath(rpath[-1])
8190
9b8ac5fb7760 ui: kill most users of parentui name and arg, replace with .copy()
Matt Mackall <mpm@selenic.com>
parents: 8144
diff changeset
   349
        lui = ui.copy()
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   350
        lui.readconfig(os.path.join(path, ".hg", "hgrc"))
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   351
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   352
    extensions.loadall(lui)
5192
60acf1432ee0 Move cmdtable and reposetup handling out of extensions.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5178
diff changeset
   353
    for name, module in extensions.extensions():
60acf1432ee0 Move cmdtable and reposetup handling out of extensions.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5178
diff changeset
   354
        if name in _loaded:
60acf1432ee0 Move cmdtable and reposetup handling out of extensions.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5178
diff changeset
   355
            continue
5828
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   356
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   357
        # setup extensions
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   358
        # TODO this should be generalized to scheme, where extensions can
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   359
        #      redepend on other extensions.  then we should toposort them, and
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   360
        #      do initialization in correct order
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   361
        extsetup = getattr(module, 'extsetup', None)
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   362
        if extsetup:
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   363
            extsetup()
863e237b58fb dispatch: allow extensions to provide setup code
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5664
diff changeset
   364
5192
60acf1432ee0 Move cmdtable and reposetup handling out of extensions.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5178
diff changeset
   365
        cmdtable = getattr(module, 'cmdtable', {})
60acf1432ee0 Move cmdtable and reposetup handling out of extensions.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5178
diff changeset
   366
        overrides = [cmd for cmd in cmdtable if cmd in commands.table]
60acf1432ee0 Move cmdtable and reposetup handling out of extensions.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5178
diff changeset
   367
        if overrides:
60acf1432ee0 Move cmdtable and reposetup handling out of extensions.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5178
diff changeset
   368
            ui.warn(_("extension '%s' overrides commands: %s\n")
60acf1432ee0 Move cmdtable and reposetup handling out of extensions.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5178
diff changeset
   369
                    % (name, " ".join(overrides)))
60acf1432ee0 Move cmdtable and reposetup handling out of extensions.py
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5178
diff changeset
   370
        commands.table.update(cmdtable)
8304
991ca609ccd6 dispatch: remember loaded extensions in a real set
Martin Geisler <mg@lazybytes.net>
parents: 8225
diff changeset
   371
        _loaded.add(name)
8655
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   372
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   373
    addaliases(lui, commands.table)
21688b8a594b Move alias into core
Brendan Cully <brendan@kublai.com>
parents: 8304
diff changeset
   374
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   375
    # check for fallback encoding
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   376
    fallback = lui.config('ui', 'fallbackencoding')
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   377
    if fallback:
7948
de377b1a9a84 move encoding bits from util to encoding
Matt Mackall <mpm@selenic.com>
parents: 7873
diff changeset
   378
        encoding.fallbackencoding = fallback
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   379
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   380
    fullargs = args
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   381
    cmd, func, args, options, cmdoptions = _parse(lui, args)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   382
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   383
    if options["config"]:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   384
        raise util.Abort(_("Option --config may not be abbreviated!"))
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   385
    if options["cwd"]:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   386
        raise util.Abort(_("Option --cwd may not be abbreviated!"))
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   387
    if options["repository"]:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   388
        raise util.Abort(_(
8911
62e3b9466700 translated a bunch of strings to danish
Sune Foldager <cryo@cyanite.org>
parents: 8655
diff changeset
   389
            "Option -R has to be separated from other options (e.g. not -qR) "
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   390
            "and --repository may only be abbreviated as --repo!"))
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   391
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   392
    if options["encoding"]:
7948
de377b1a9a84 move encoding bits from util to encoding
Matt Mackall <mpm@selenic.com>
parents: 7873
diff changeset
   393
        encoding.encoding = options["encoding"]
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   394
    if options["encodingmode"]:
7948
de377b1a9a84 move encoding bits from util to encoding
Matt Mackall <mpm@selenic.com>
parents: 7873
diff changeset
   395
        encoding.encodingmode = options["encodingmode"]
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   396
    if options["time"]:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   397
        def get_times():
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   398
            t = os.times()
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   399
            if t[4] == 0.0: # Windows leaves this as zero, so use time.clock()
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   400
                t = (t[0], t[1], t[2], t[3], time.clock())
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   401
            return t
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   402
        s = get_times()
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   403
        def print_time():
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   404
            t = get_times()
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   405
            ui.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") %
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   406
                (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3]))
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   407
        atexit.register(print_time)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   408
8136
6b5522cb2ad2 ui: refactor option setting
Matt Mackall <mpm@selenic.com>
parents: 8024
diff changeset
   409
    if options['verbose'] or options['debug'] or options['quiet']:
6b5522cb2ad2 ui: refactor option setting
Matt Mackall <mpm@selenic.com>
parents: 8024
diff changeset
   410
        ui.setconfig('ui', 'verbose', str(bool(options['verbose'])))
6b5522cb2ad2 ui: refactor option setting
Matt Mackall <mpm@selenic.com>
parents: 8024
diff changeset
   411
        ui.setconfig('ui', 'debug', str(bool(options['debug'])))
6b5522cb2ad2 ui: refactor option setting
Matt Mackall <mpm@selenic.com>
parents: 8024
diff changeset
   412
        ui.setconfig('ui', 'quiet', str(bool(options['quiet'])))
6b5522cb2ad2 ui: refactor option setting
Matt Mackall <mpm@selenic.com>
parents: 8024
diff changeset
   413
    if options['traceback']:
6b5522cb2ad2 ui: refactor option setting
Matt Mackall <mpm@selenic.com>
parents: 8024
diff changeset
   414
        ui.setconfig('ui', 'traceback', 'on')
6b5522cb2ad2 ui: refactor option setting
Matt Mackall <mpm@selenic.com>
parents: 8024
diff changeset
   415
    if options['noninteractive']:
6b5522cb2ad2 ui: refactor option setting
Matt Mackall <mpm@selenic.com>
parents: 8024
diff changeset
   416
        ui.setconfig('ui', 'interactive', 'off')
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   417
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   418
    if options['help']:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   419
        return commands.help_(ui, cmd, options['version'])
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   420
    elif options['version']:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   421
        return commands.version_(ui)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   422
    elif not cmd:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   423
        return commands.help_(ui, 'shortlist')
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   424
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   425
    repo = None
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   426
    if cmd not in commands.norepo.split():
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   427
        try:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   428
            repo = hg.repository(ui, path=path)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   429
            ui = repo.ui
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   430
            if not repo.local():
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   431
                raise util.Abort(_("repository '%s' is not local") % path)
6105
6480af8fd53c Set bundle.mainreporoot only after checking that it's a local repo
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5997
diff changeset
   432
            ui.setconfig("bundle", "mainreporoot", repo.root)
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
   433
        except error.RepoError:
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   434
            if cmd not in commands.optionalrepo.split():
6150
aafdea37f796 Infer a --repository argument from command arguments when reasonable.
Jesse Glick <jesse.glick@sun.com>
parents: 6142
diff changeset
   435
                if args and not path: # try to infer -R from command args
aafdea37f796 Infer a --repository argument from command arguments when reasonable.
Jesse Glick <jesse.glick@sun.com>
parents: 6142
diff changeset
   436
                    repos = map(_findrepo, args)
aafdea37f796 Infer a --repository argument from command arguments when reasonable.
Jesse Glick <jesse.glick@sun.com>
parents: 6142
diff changeset
   437
                    guess = repos[0]
aafdea37f796 Infer a --repository argument from command arguments when reasonable.
Jesse Glick <jesse.glick@sun.com>
parents: 6142
diff changeset
   438
                    if guess and repos.count(guess) == len(repos):
aafdea37f796 Infer a --repository argument from command arguments when reasonable.
Jesse Glick <jesse.glick@sun.com>
parents: 6142
diff changeset
   439
                        return _dispatch(ui, ['--repository', guess] + fullargs)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   440
                if not path:
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
   441
                    raise error.RepoError(_("There is no Mercurial repository"
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7636
diff changeset
   442
                                      " here (.hg not found)"))
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   443
                raise
7388
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7280
diff changeset
   444
        args.insert(0, repo)
7733
30e95eafc1d0 warn if --repository provided for norepo commands
Matt Mackall <mpm@selenic.com>
parents: 7646
diff changeset
   445
    elif rpath:
30e95eafc1d0 warn if --repository provided for norepo commands
Matt Mackall <mpm@selenic.com>
parents: 7646
diff changeset
   446
        ui.warn("warning: --repository ignored\n")
7388
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7280
diff changeset
   447
5751631246de dispatch: generalize signature checking for extension command wrapping
Matt Mackall <mpm@selenic.com>
parents: 7280
diff changeset
   448
    d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
7819
14b703252f14 dispatch: extract command execution block into method
Bill Barry <after.fallout@gmail.com>
parents: 7772
diff changeset
   449
    return runcommand(lui, repo, cmd, fullargs, ui, options, d)
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   450
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   451
def _runcommand(ui, options, cmd, cmdfunc):
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   452
    def checkargs():
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   453
        try:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   454
            return cmdfunc()
7646
e62a456b8dc5 error: move SignatureError
Matt Mackall <mpm@selenic.com>
parents: 7645
diff changeset
   455
        except error.SignatureError:
7636
e3f8c6d6b72e error: move ParseError
Matt Mackall <mpm@selenic.com>
parents: 7633
diff changeset
   456
            raise error.ParseError(cmd, _("invalid arguments"))
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   457
6141
90e5c82a3859 Backed out changeset b913d3aacddc (see issue971/msg5317)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5995
diff changeset
   458
    if options['profile']:
8023
fd9debb3ea1b profiling: Adding a profiling.format config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8022
diff changeset
   459
        format = ui.config('profiling', 'format', default='text')
fd9debb3ea1b profiling: Adding a profiling.format config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8022
diff changeset
   460
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   461
        if not format in ['text', 'kcachegrind']:
8023
fd9debb3ea1b profiling: Adding a profiling.format config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8022
diff changeset
   462
            ui.warn(_("unrecognized profiling format '%s'"
fd9debb3ea1b profiling: Adding a profiling.format config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8022
diff changeset
   463
                        " - Ignored\n") % format)
fd9debb3ea1b profiling: Adding a profiling.format config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8022
diff changeset
   464
            format = 'text'
fd9debb3ea1b profiling: Adding a profiling.format config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8022
diff changeset
   465
8022
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   466
        output = ui.config('profiling', 'output')
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   467
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   468
        if output:
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   469
            path = os.path.expanduser(output)
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   470
            path = ui.expandpath(path)
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   471
            ostream = open(path, 'wb')
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   472
        else:
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   473
            ostream = sys.stderr
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   474
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   475
        try:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   476
            from mercurial import lsprof
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   477
        except ImportError:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   478
            raise util.Abort(_(
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   479
                'lsprof not available - install from '
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   480
                'http://codespeak.net/svn/user/arigo/hack/misc/lsprof/'))
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   481
        p = lsprof.Profiler()
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   482
        p.enable(subcalls=True)
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   483
        try:
6141
90e5c82a3859 Backed out changeset b913d3aacddc (see issue971/msg5317)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5995
diff changeset
   484
            return checkargs()
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   485
        finally:
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   486
            p.disable()
8024
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   487
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   488
            if format == 'kcachegrind':
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   489
                import lsprofcalltree
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   490
                calltree = lsprofcalltree.KCacheGrind(p)
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   491
                calltree.output(ostream)
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   492
            else:
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   493
                # format == 'text'
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   494
                stats = lsprof.Stats(p.getstats())
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   495
                stats.sort()
9a1b86cfd29e profiling: Adding support for kcachegrind output format, using lsprofcalltree
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8023
diff changeset
   496
                stats.pprint(top=10, file=ostream, climit=5)
8022
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   497
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   498
            if output:
4f3fdfaa3874 profiling: Adding profiling.output config variable
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 8021
diff changeset
   499
                ostream.close()
5178
18a9fbb5cd78 dispatch: move command dispatching into its own module
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
   500
    else:
6141
90e5c82a3859 Backed out changeset b913d3aacddc (see issue971/msg5317)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5995
diff changeset
   501
        return checkargs()