mirror of
https://github.com/facebook/sapling.git
synced 2024-10-10 16:57:49 +03:00
a5e71891bd
Maintain a whitelist of commands to infer the repo for instead. The whitelist contains those commands that take file(s) in the working dir as arguments.
832 lines
29 KiB
Python
832 lines
29 KiB
Python
# 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 or any later version.
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from i18n import _
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import os, sys, atexit, signal, pdb, socket, errno, shlex, time, traceback, re
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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 uimod
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class request(object):
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def __init__(self, args, ui=None, repo=None, fin=None, fout=None,
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ferr=None):
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self.args = args
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self.ui = ui
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self.repo = repo
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# input/output/error streams
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self.fin = fin
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self.fout = fout
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self.ferr = ferr
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def run():
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"run the command in sys.argv"
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sys.exit((dispatch(request(sys.argv[1:])) or 0) & 255)
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def dispatch(req):
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"run the command specified in req.args"
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if req.ferr:
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ferr = req.ferr
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elif req.ui:
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ferr = req.ui.ferr
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else:
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ferr = sys.stderr
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try:
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if not req.ui:
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req.ui = uimod.ui()
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if '--traceback' in req.args:
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req.ui.setconfig('ui', 'traceback', 'on')
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# set ui streams from the request
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if req.fin:
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req.ui.fin = req.fin
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if req.fout:
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req.ui.fout = req.fout
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if req.ferr:
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req.ui.ferr = req.ferr
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except util.Abort, inst:
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ferr.write(_("abort: %s\n") % inst)
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if inst.hint:
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ferr.write(_("(%s)\n") % inst.hint)
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return -1
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except error.ParseError, inst:
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if len(inst.args) > 1:
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ferr.write(_("hg: parse error at %s: %s\n") %
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(inst.args[1], inst.args[0]))
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else:
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ferr.write(_("hg: parse error: %s\n") % inst.args[0])
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return -1
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return _runcatch(req)
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def _runcatch(req):
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def catchterm(*args):
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raise error.SignalInterrupt
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ui = req.ui
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try:
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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:
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signal.signal(num, catchterm)
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except ValueError:
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pass # happens if called in a thread
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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 req.args:
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ui.warn(_("entering debugger - "
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"type c to continue starting hg or h for help\n"))
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pdb.set_trace()
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try:
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return _dispatch(req)
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finally:
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ui.flush()
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except: # re-raises
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# enter the debugger when we hit an exception
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if '--debugger' in req.args:
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traceback.print_exc()
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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.ParseError, inst:
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if len(inst.args) > 1:
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ui.warn(_("hg: parse error at %s: %s\n") %
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(inst.args[1], inst.args[0]))
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else:
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ui.warn(_("hg: parse error: %s\n") % inst.args[0])
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return -1
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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.CommandError, 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], full=False, command=True)
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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.OutOfBandError, inst:
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ui.warn(_("abort: remote error:\n"))
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ui.warn(''.join(inst.args))
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except error.RepoError, inst:
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ui.warn(_("abort: %s!\n") % inst)
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if inst.hint:
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ui.warn(_("(%s)\n") % inst.hint)
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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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try:
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# check if the command is in a disabled extension
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# (but don't check for extensions themselves)
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commands.help_(ui, inst.args[0], unknowncmd=True)
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except error.UnknownCommand:
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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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if inst.hint:
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ui.warn(_("(%s)\n") % inst.hint)
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except ImportError, inst:
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ui.warn(_("abort: %s!\n") % inst)
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m = str(inst).split()[-1]
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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 util.safehasattr(inst, "code"):
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ui.warn(_("abort: %s\n") % inst)
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elif util.safehasattr(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 (AttributeError, IndexError):
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# 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 util.safehasattr(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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except SystemExit, inst:
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# Commands shouldn't sys.exit directly, but give a return code.
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# Just in case catch this and and pass exit code to caller.
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return inst.code
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except socket.error, inst:
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ui.warn(_("abort: %s\n") % inst.args[-1])
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except: # re-raises
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myver = util.version()
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# For compatibility checking, we discard the portion of the hg
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# version after the + on the assumption that if a "normal
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# user" is running a build with a + in it the packager
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# probably built from fairly close to a tag and anyone with a
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# 'make local' copy of hg (where the version number can be out
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# of date) will be clueful enough to notice the implausible
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# version number and try updating.
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compare = myver.split('+')[0]
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ct = tuplever(compare)
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worst = None, ct, ''
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for name, mod in extensions.extensions():
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testedwith = getattr(mod, 'testedwith', 'unknown')
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report = getattr(mod, 'buglink', _('the extension author.'))
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if testedwith == 'unknown':
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# We found an untested extension. It's likely the culprit.
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worst = name, testedwith, report
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break
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if compare not in testedwith.split() and testedwith != 'internal':
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tested = [tuplever(v) for v in testedwith.split()]
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lower = [t for t in tested if t < ct]
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nearest = max(lower or tested)
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if worst[0] is None or nearest < worst[1]:
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worst = name, nearest, report
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if worst[0] is not None:
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name, testedwith, report = worst
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if not isinstance(testedwith, str):
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testedwith = '.'.join([str(c) for c in testedwith])
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warning = (_('** Unknown exception encountered with '
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'possibly-broken third-party extension %s\n'
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'** which supports versions %s of Mercurial.\n'
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'** Please disable %s and try your action again.\n'
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'** If that fixes the bug please report it to %s\n')
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% (name, testedwith, name, report))
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else:
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warning = (_("** unknown exception encountered, "
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"please report by visiting\n") +
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_("** http://mercurial.selenic.com/wiki/BugTracker\n"))
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warning += ((_("** Python %s\n") % sys.version.replace('\n', '')) +
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(_("** Mercurial Distributed SCM (version %s)\n") % myver) +
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(_("** Extensions loaded: %s\n") %
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", ".join([x[0] for x in extensions.extensions()])))
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ui.warn(warning)
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raise
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return -1
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def tuplever(v):
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try:
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return tuple([int(i) for i in v.split('.')])
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except ValueError:
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return tuple()
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def aliasargs(fn, givenargs):
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args = getattr(fn, 'args', [])
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if args:
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cmd = ' '.join(map(util.shellquote, args))
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nums = []
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def replacer(m):
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num = int(m.group(1)) - 1
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nums.append(num)
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if num < len(givenargs):
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return givenargs[num]
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raise util.Abort(_('too few arguments for command alias'))
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cmd = re.sub(r'\$(\d+|\$)', replacer, cmd)
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givenargs = [x for i, x in enumerate(givenargs)
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if i not in nums]
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args = shlex.split(cmd)
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return args + givenargs
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class cmdalias(object):
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def __init__(self, name, definition, cmdtable):
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self.name = self.cmd = name
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self.cmdname = ''
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self.definition = definition
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self.args = []
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self.opts = []
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self.help = ''
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self.norepo = True
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self.optionalrepo = False
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self.badalias = False
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try:
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aliases, entry = cmdutil.findcmd(self.name, cmdtable)
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for alias, e in cmdtable.iteritems():
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if e is entry:
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self.cmd = alias
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break
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self.shadows = True
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except error.UnknownCommand:
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self.shadows = False
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if not self.definition:
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def fn(ui, *args):
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ui.warn(_("no definition for alias '%s'\n") % self.name)
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return 1
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self.fn = fn
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self.badalias = True
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return
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if self.definition.startswith('!'):
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self.shell = True
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def fn(ui, *args):
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env = {'HG_ARGS': ' '.join((self.name,) + args)}
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def _checkvar(m):
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if m.groups()[0] == '$':
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return m.group()
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elif int(m.groups()[0]) <= len(args):
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return m.group()
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else:
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ui.debug("No argument found for substitution "
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"of %i variable in alias '%s' definition."
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% (int(m.groups()[0]), self.name))
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return ''
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cmd = re.sub(r'\$(\d+|\$)', _checkvar, self.definition[1:])
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replace = dict((str(i + 1), arg) for i, arg in enumerate(args))
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replace['0'] = self.name
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replace['@'] = ' '.join(args)
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cmd = util.interpolate(r'\$', replace, cmd, escape_prefix=True)
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return util.system(cmd, environ=env, out=ui.fout)
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self.fn = fn
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return
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args = shlex.split(self.definition)
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self.cmdname = cmd = args.pop(0)
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args = map(util.expandpath, args)
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for invalidarg in ("--cwd", "-R", "--repository", "--repo"):
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if _earlygetopt([invalidarg], args):
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def fn(ui, *args):
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ui.warn(_("error in definition for alias '%s': %s may only "
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"be given on the command line\n")
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% (self.name, invalidarg))
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return 1
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self.fn = fn
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self.badalias = True
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return
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try:
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tableentry = cmdutil.findcmd(cmd, cmdtable, False)[1]
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if len(tableentry) > 2:
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self.fn, self.opts, self.help = tableentry
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else:
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self.fn, self.opts = tableentry
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self.args = aliasargs(self.fn, args)
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if cmd not in commands.norepo.split(' '):
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self.norepo = False
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if cmd in commands.optionalrepo.split(' '):
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self.optionalrepo = True
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if self.help.startswith("hg " + cmd):
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# drop prefix in old-style help lines so hg shows the alias
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self.help = self.help[4 + len(cmd):]
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self.__doc__ = self.fn.__doc__
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except error.UnknownCommand:
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def fn(ui, *args):
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ui.warn(_("alias '%s' resolves to unknown command '%s'\n") \
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% (self.name, cmd))
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try:
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# check if the command is in a disabled extension
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commands.help_(ui, cmd, unknowncmd=True)
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except error.UnknownCommand:
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pass
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return 1
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self.fn = fn
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self.badalias = True
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except error.AmbiguousCommand:
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def fn(ui, *args):
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ui.warn(_("alias '%s' resolves to ambiguous command '%s'\n") \
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% (self.name, cmd))
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return 1
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self.fn = fn
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self.badalias = True
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def __call__(self, ui, *args, **opts):
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if self.shadows:
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ui.debug("alias '%s' shadows command '%s'\n" %
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(self.name, self.cmdname))
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if util.safehasattr(self, 'shell'):
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return self.fn(ui, *args, **opts)
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else:
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try:
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util.checksignature(self.fn)(ui, *args, **opts)
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except error.SignatureError:
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args = ' '.join([self.cmdname] + self.args)
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ui.debug("alias '%s' expands to '%s'\n" % (self.name, args))
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raise
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def addaliases(ui, cmdtable):
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# aliases are processed after extensions have been loaded, so they
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# may use extension commands. Aliases can also use other alias definitions,
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# but only if they have been defined prior to the current definition.
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for alias, definition in ui.configitems('alias'):
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aliasdef = cmdalias(alias, definition, cmdtable)
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try:
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olddef = cmdtable[aliasdef.cmd][0]
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if olddef.definition == aliasdef.definition:
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continue
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except (KeyError, AttributeError):
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# definition might not exist or it might not be a cmdalias
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pass
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cmdtable[aliasdef.name] = (aliasdef, aliasdef.opts, aliasdef.help)
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if aliasdef.norepo:
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commands.norepo += ' %s' % alias
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if aliasdef.optionalrepo:
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commands.optionalrepo += ' %s' % alias
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def _parse(ui, args):
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options = {}
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cmdoptions = {}
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try:
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args = fancyopts.fancyopts(args, commands.globalopts, options)
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except fancyopts.getopt.GetoptError, inst:
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raise error.CommandError(None, inst)
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if args:
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cmd, args = args[0], args[1:]
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aliases, entry = cmdutil.findcmd(cmd, commands.table,
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ui.configbool("ui", "strict"))
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cmd = aliases[0]
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args = aliasargs(entry[0], args)
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defaults = ui.config("defaults", cmd)
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if defaults:
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args = map(util.expandpath, shlex.split(defaults)) + args
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c = list(entry[1])
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else:
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cmd = None
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c = []
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# combine global options into local
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for o in commands.globalopts:
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c.append((o[0], o[1], options[o[1]], o[3]))
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try:
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args = fancyopts.fancyopts(args, c, cmdoptions, True)
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except fancyopts.getopt.GetoptError, inst:
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raise error.CommandError(cmd, inst)
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# separate global options back out
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for o in commands.globalopts:
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n = o[1]
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options[n] = cmdoptions[n]
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del cmdoptions[n]
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return (cmd, cmd and entry[0] or None, args, options, cmdoptions)
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def _parseconfig(ui, config):
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"""parse the --config options from the command line"""
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configs = []
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for cfg in config:
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try:
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name, value = cfg.split('=', 1)
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section, name = name.split('.', 1)
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if not section or not name:
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raise IndexError
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ui.setconfig(section, name, value)
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configs.append((section, name, value))
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except (IndexError, ValueError):
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raise util.Abort(_('malformed --config option: %r '
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'(use --config section.name=value)') % cfg)
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return configs
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def _earlygetopt(aliases, args):
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"""Return list of values for an option (or aliases).
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The values are listed in the order they appear in args.
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The options and values are removed from args.
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"""
|
|
try:
|
|
argcount = args.index("--")
|
|
except ValueError:
|
|
argcount = len(args)
|
|
shortopts = [opt for opt in aliases if len(opt) == 2]
|
|
values = []
|
|
pos = 0
|
|
while pos < argcount:
|
|
if args[pos] in aliases:
|
|
if pos + 1 >= argcount:
|
|
# ignore and let getopt report an error if there is no value
|
|
break
|
|
del args[pos]
|
|
values.append(args.pop(pos))
|
|
argcount -= 2
|
|
elif args[pos][:2] in shortopts:
|
|
# short option can have no following space, e.g. hg log -Rfoo
|
|
values.append(args.pop(pos)[2:])
|
|
argcount -= 1
|
|
else:
|
|
pos += 1
|
|
return values
|
|
|
|
def runcommand(lui, repo, cmd, fullargs, ui, options, d, cmdpats, cmdoptions):
|
|
# run pre-hook, and abort if it fails
|
|
ret = hook.hook(lui, repo, "pre-%s" % cmd, False, args=" ".join(fullargs),
|
|
pats=cmdpats, opts=cmdoptions)
|
|
if ret:
|
|
return ret
|
|
ret = _runcommand(ui, options, cmd, d)
|
|
# run post-hook, passing command result
|
|
hook.hook(lui, repo, "post-%s" % cmd, False, args=" ".join(fullargs),
|
|
result=ret, pats=cmdpats, opts=cmdoptions)
|
|
return ret
|
|
|
|
def _getlocal(ui, rpath):
|
|
"""Return (path, local ui object) for the given target path.
|
|
|
|
Takes paths in [cwd]/.hg/hgrc into account."
|
|
"""
|
|
try:
|
|
wd = os.getcwd()
|
|
except OSError, e:
|
|
raise util.Abort(_("error getting current working directory: %s") %
|
|
e.strerror)
|
|
path = cmdutil.findrepo(wd) or ""
|
|
if not path:
|
|
lui = ui
|
|
else:
|
|
lui = ui.copy()
|
|
lui.readconfig(os.path.join(path, ".hg", "hgrc"), path)
|
|
|
|
if rpath and rpath[-1]:
|
|
path = lui.expandpath(rpath[-1])
|
|
lui = ui.copy()
|
|
lui.readconfig(os.path.join(path, ".hg", "hgrc"), path)
|
|
|
|
return path, lui
|
|
|
|
def _checkshellalias(lui, ui, args):
|
|
options = {}
|
|
|
|
try:
|
|
args = fancyopts.fancyopts(args, commands.globalopts, options)
|
|
except fancyopts.getopt.GetoptError:
|
|
return
|
|
|
|
if not args:
|
|
return
|
|
|
|
norepo = commands.norepo
|
|
optionalrepo = commands.optionalrepo
|
|
def restorecommands():
|
|
commands.norepo = norepo
|
|
commands.optionalrepo = optionalrepo
|
|
|
|
cmdtable = commands.table.copy()
|
|
addaliases(lui, cmdtable)
|
|
|
|
cmd = args[0]
|
|
try:
|
|
aliases, entry = cmdutil.findcmd(cmd, cmdtable,
|
|
lui.configbool("ui", "strict"))
|
|
except (error.AmbiguousCommand, error.UnknownCommand):
|
|
restorecommands()
|
|
return
|
|
|
|
cmd = aliases[0]
|
|
fn = entry[0]
|
|
|
|
if cmd and util.safehasattr(fn, 'shell'):
|
|
d = lambda: fn(ui, *args[1:])
|
|
return lambda: runcommand(lui, None, cmd, args[:1], ui, options, d,
|
|
[], {})
|
|
|
|
restorecommands()
|
|
|
|
_loaded = set()
|
|
def _dispatch(req):
|
|
args = req.args
|
|
ui = req.ui
|
|
|
|
# read --config before doing anything else
|
|
# (e.g. to change trust settings for reading .hg/hgrc)
|
|
cfgs = _parseconfig(ui, _earlygetopt(['--config'], args))
|
|
|
|
# check for cwd
|
|
cwd = _earlygetopt(['--cwd'], args)
|
|
if cwd:
|
|
os.chdir(cwd[-1])
|
|
|
|
rpath = _earlygetopt(["-R", "--repository", "--repo"], args)
|
|
path, lui = _getlocal(ui, rpath)
|
|
|
|
# Now that we're operating in the right directory/repository with
|
|
# the right config settings, check for shell aliases
|
|
shellaliasfn = _checkshellalias(lui, ui, args)
|
|
if shellaliasfn:
|
|
return shellaliasfn()
|
|
|
|
# Configure extensions in phases: uisetup, extsetup, cmdtable, and
|
|
# reposetup. Programs like TortoiseHg will call _dispatch several
|
|
# times so we keep track of configured extensions in _loaded.
|
|
extensions.loadall(lui)
|
|
exts = [ext for ext in extensions.extensions() if ext[0] not in _loaded]
|
|
# Propagate any changes to lui.__class__ by extensions
|
|
ui.__class__ = lui.__class__
|
|
|
|
# (uisetup and extsetup are handled in extensions.loadall)
|
|
|
|
for name, module in exts:
|
|
cmdtable = getattr(module, 'cmdtable', {})
|
|
overrides = [cmd for cmd in cmdtable if cmd in commands.table]
|
|
if overrides:
|
|
ui.warn(_("extension '%s' overrides commands: %s\n")
|
|
% (name, " ".join(overrides)))
|
|
commands.table.update(cmdtable)
|
|
_loaded.add(name)
|
|
|
|
# (reposetup is handled in hg.repository)
|
|
|
|
addaliases(lui, commands.table)
|
|
|
|
# check for fallback encoding
|
|
fallback = lui.config('ui', 'fallbackencoding')
|
|
if fallback:
|
|
encoding.fallbackencoding = fallback
|
|
|
|
fullargs = args
|
|
cmd, func, args, options, cmdoptions = _parse(lui, args)
|
|
|
|
if options["config"]:
|
|
raise util.Abort(_("option --config may not be abbreviated!"))
|
|
if options["cwd"]:
|
|
raise util.Abort(_("option --cwd may not be abbreviated!"))
|
|
if options["repository"]:
|
|
raise util.Abort(_(
|
|
"option -R has to be separated from other options (e.g. not -qR) "
|
|
"and --repository may only be abbreviated as --repo!"))
|
|
|
|
if options["encoding"]:
|
|
encoding.encoding = options["encoding"]
|
|
if options["encodingmode"]:
|
|
encoding.encodingmode = options["encodingmode"]
|
|
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()
|
|
ui.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)
|
|
|
|
uis = set([ui, lui])
|
|
|
|
if req.repo:
|
|
uis.add(req.repo.ui)
|
|
|
|
# copy configs that were passed on the cmdline (--config) to the repo ui
|
|
for cfg in cfgs:
|
|
req.repo.ui.setconfig(*cfg)
|
|
|
|
if options['verbose'] or options['debug'] or options['quiet']:
|
|
for opt in ('verbose', 'debug', 'quiet'):
|
|
val = str(bool(options[opt]))
|
|
for ui_ in uis:
|
|
ui_.setconfig('ui', opt, val)
|
|
|
|
if options['traceback']:
|
|
for ui_ in uis:
|
|
ui_.setconfig('ui', 'traceback', 'on')
|
|
|
|
if options['noninteractive']:
|
|
for ui_ in uis:
|
|
ui_.setconfig('ui', 'interactive', 'off')
|
|
|
|
if cmdoptions.get('insecure', False):
|
|
for ui_ in uis:
|
|
ui_.setconfig('web', 'cacerts', '')
|
|
|
|
if options['version']:
|
|
return commands.version_(ui)
|
|
if options['help']:
|
|
return commands.help_(ui, cmd)
|
|
elif not cmd:
|
|
return commands.help_(ui, 'shortlist')
|
|
|
|
repo = None
|
|
cmdpats = args[:]
|
|
if cmd not in commands.norepo.split():
|
|
# use the repo from the request only if we don't have -R
|
|
if not rpath and not cwd:
|
|
repo = req.repo
|
|
|
|
if repo:
|
|
# set the descriptors of the repo ui to those of ui
|
|
repo.ui.fin = ui.fin
|
|
repo.ui.fout = ui.fout
|
|
repo.ui.ferr = ui.ferr
|
|
else:
|
|
try:
|
|
repo = hg.repository(ui, path=path)
|
|
if not repo.local():
|
|
raise util.Abort(_("repository '%s' is not local") % path)
|
|
repo.ui.setconfig("bundle", "mainreporoot", repo.root)
|
|
except error.RequirementError:
|
|
raise
|
|
except error.RepoError:
|
|
if cmd not in commands.optionalrepo.split():
|
|
if (cmd in commands.inferrepo.split() and
|
|
args and not path): # try to infer -R from command args
|
|
repos = map(cmdutil.findrepo, args)
|
|
guess = repos[0]
|
|
if guess and repos.count(guess) == len(repos):
|
|
req.args = ['--repository', guess] + fullargs
|
|
return _dispatch(req)
|
|
if not path:
|
|
raise error.RepoError(_("no repository found in '%s'"
|
|
" (.hg not found)")
|
|
% os.getcwd())
|
|
raise
|
|
if repo:
|
|
ui = repo.ui
|
|
args.insert(0, repo)
|
|
elif rpath:
|
|
ui.warn(_("warning: --repository ignored\n"))
|
|
|
|
msg = ' '.join(' ' in a and repr(a) or a for a in fullargs)
|
|
ui.log("command", msg + "\n")
|
|
d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
|
|
try:
|
|
return runcommand(lui, repo, cmd, fullargs, ui, options, d,
|
|
cmdpats, cmdoptions)
|
|
finally:
|
|
if repo and repo != req.repo:
|
|
repo.close()
|
|
|
|
def lsprofile(ui, func, fp):
|
|
format = ui.config('profiling', 'format', default='text')
|
|
field = ui.config('profiling', 'sort', default='inlinetime')
|
|
climit = ui.configint('profiling', 'nested', default=5)
|
|
|
|
if format not in ['text', 'kcachegrind']:
|
|
ui.warn(_("unrecognized profiling format '%s'"
|
|
" - Ignored\n") % format)
|
|
format = 'text'
|
|
|
|
try:
|
|
from mercurial import lsprof
|
|
except ImportError:
|
|
raise util.Abort(_(
|
|
'lsprof not available - install from '
|
|
'http://codespeak.net/svn/user/arigo/hack/misc/lsprof/'))
|
|
p = lsprof.Profiler()
|
|
p.enable(subcalls=True)
|
|
try:
|
|
return func()
|
|
finally:
|
|
p.disable()
|
|
|
|
if format == 'kcachegrind':
|
|
import lsprofcalltree
|
|
calltree = lsprofcalltree.KCacheGrind(p)
|
|
calltree.output(fp)
|
|
else:
|
|
# format == 'text'
|
|
stats = lsprof.Stats(p.getstats())
|
|
stats.sort(field)
|
|
stats.pprint(limit=30, file=fp, climit=climit)
|
|
|
|
def statprofile(ui, func, fp):
|
|
try:
|
|
import statprof
|
|
except ImportError:
|
|
raise util.Abort(_(
|
|
'statprof not available - install using "easy_install statprof"'))
|
|
|
|
freq = ui.configint('profiling', 'freq', default=1000)
|
|
if freq > 0:
|
|
statprof.reset(freq)
|
|
else:
|
|
ui.warn(_("invalid sampling frequency '%s' - ignoring\n") % freq)
|
|
|
|
statprof.start()
|
|
try:
|
|
return func()
|
|
finally:
|
|
statprof.stop()
|
|
statprof.display(fp)
|
|
|
|
def _runcommand(ui, options, cmd, cmdfunc):
|
|
def checkargs():
|
|
try:
|
|
return cmdfunc()
|
|
except error.SignatureError:
|
|
raise error.CommandError(cmd, _("invalid arguments"))
|
|
|
|
if options['profile']:
|
|
profiler = os.getenv('HGPROF')
|
|
if profiler is None:
|
|
profiler = ui.config('profiling', 'type', default='ls')
|
|
if profiler not in ('ls', 'stat'):
|
|
ui.warn(_("unrecognized profiler '%s' - ignored\n") % profiler)
|
|
profiler = 'ls'
|
|
|
|
output = ui.config('profiling', 'output')
|
|
|
|
if output:
|
|
path = ui.expandpath(output)
|
|
fp = open(path, 'wb')
|
|
else:
|
|
fp = sys.stderr
|
|
|
|
try:
|
|
if profiler == 'ls':
|
|
return lsprofile(ui, checkargs, fp)
|
|
else:
|
|
return statprofile(ui, checkargs, fp)
|
|
finally:
|
|
if output:
|
|
fp.close()
|
|
else:
|
|
return checkargs()
|