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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 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, 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:])))
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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:
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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.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 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 (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 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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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:
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ui.warn(_("** unknown exception encountered,"
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" please report by visiting\n"))
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ui.warn(_("** http://mercurial.selenic.com/wiki/BugTracker\n"))
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ui.warn(_("** Python %s\n") % sys.version.replace('\n', ''))
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ui.warn(_("** Mercurial Distributed SCM (version %s)\n")
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% util.version())
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ui.warn(_("** Extensions loaded: %s\n")
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% ", ".join([x[0] for x in extensions.extensions()]))
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raise
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return -1
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def aliasargs(fn, givenargs):
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args = getattr(fn, 'args', [])
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if args and givenargs:
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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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return givenargs[num]
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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.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 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 hasattr(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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cmdtable[aliasdef.cmd] = (aliasdef, aliasdef.opts, aliasdef.help)
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if aliasdef.norepo:
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commands.norepo += ' %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.config("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).
|
|
|
|
|
|
The values are listed in the order they appear in args.
|
|
|
The options and values are removed from args.
|
|
|
"""
|
|
|
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(ui, args):
|
|
|
cwd = os.getcwd()
|
|
|
norepo = commands.norepo
|
|
|
options = {}
|
|
|
|
|
|
try:
|
|
|
args = fancyopts.fancyopts(args, commands.globalopts, options)
|
|
|
except fancyopts.getopt.GetoptError:
|
|
|
return
|
|
|
|
|
|
if not args:
|
|
|
return
|
|
|
|
|
|
_parseconfig(ui, options['config'])
|
|
|
if options['cwd']:
|
|
|
os.chdir(options['cwd'])
|
|
|
|
|
|
path, lui = _getlocal(ui, [options['repository']])
|
|
|
|
|
|
cmdtable = commands.table.copy()
|
|
|
addaliases(lui, cmdtable)
|
|
|
|
|
|
cmd = args[0]
|
|
|
try:
|
|
|
aliases, entry = cmdutil.findcmd(cmd, cmdtable, lui.config("ui", "strict"))
|
|
|
except (error.AmbiguousCommand, error.UnknownCommand):
|
|
|
commands.norepo = norepo
|
|
|
os.chdir(cwd)
|
|
|
return
|
|
|
|
|
|
cmd = aliases[0]
|
|
|
fn = entry[0]
|
|
|
|
|
|
if cmd and hasattr(fn, 'shell'):
|
|
|
d = lambda: fn(ui, *args[1:])
|
|
|
return lambda: runcommand(lui, None, cmd, args[:1], ui, options, d, [], {})
|
|
|
|
|
|
commands.norepo = norepo
|
|
|
os.chdir(cwd)
|
|
|
|
|
|
_loaded = set()
|
|
|
def _dispatch(req):
|
|
|
args = req.args
|
|
|
ui = req.ui
|
|
|
|
|
|
shellaliasfn = _checkshellalias(ui, args)
|
|
|
if shellaliasfn:
|
|
|
return shellaliasfn()
|
|
|
|
|
|
# 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)
|
|
|
|
|
|
# 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)
|
|
|
|
|
|
for opt in ('verbose', 'debug', 'quiet', 'traceback'):
|
|
|
val = bool(options[opt])
|
|
|
if val:
|
|
|
for ui_ in uis:
|
|
|
ui_.setconfig('ui', opt, str(val))
|
|
|
|
|
|
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['help']:
|
|
|
return commands.help_(ui, cmd, options['version'])
|
|
|
elif options['version']:
|
|
|
return commands.version_(ui)
|
|
|
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:
|
|
|
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 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 %r"
|
|
|
" (.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 _runcommand(ui, options, cmd, cmdfunc):
|
|
|
def checkargs():
|
|
|
try:
|
|
|
return cmdfunc()
|
|
|
except error.SignatureError:
|
|
|
raise error.CommandError(cmd, _("invalid arguments"))
|
|
|
|
|
|
if options['profile']:
|
|
|
format = ui.config('profiling', 'format', default='text')
|
|
|
|
|
|
if not format in ['text', 'kcachegrind']:
|
|
|
ui.warn(_("unrecognized profiling format '%s'"
|
|
|
" - Ignored\n") % format)
|
|
|
format = 'text'
|
|
|
|
|
|
output = ui.config('profiling', 'output')
|
|
|
|
|
|
if output:
|
|
|
path = ui.expandpath(output)
|
|
|
ostream = open(path, 'wb')
|
|
|
else:
|
|
|
ostream = sys.stderr
|
|
|
|
|
|
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 checkargs()
|
|
|
finally:
|
|
|
p.disable()
|
|
|
|
|
|
if format == 'kcachegrind':
|
|
|
import lsprofcalltree
|
|
|
calltree = lsprofcalltree.KCacheGrind(p)
|
|
|
calltree.output(ostream)
|
|
|
else:
|
|
|
# format == 'text'
|
|
|
stats = lsprof.Stats(p.getstats())
|
|
|
stats.sort()
|
|
|
stats.pprint(top=10, file=ostream, climit=5)
|
|
|
|
|
|
if output:
|
|
|
ostream.close()
|
|
|
else:
|
|
|
return checkargs()
|
|
|
|