Mercurial > hg > mercurial-crew-with-dirclash
changeset 4546:5c8130691692
dispatch: reduce nesting by moving parsing exceptions
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Mon, 11 Jun 2007 21:09:23 -0500 |
| parents | aea8fd7fb5e2 |
| children | 8774d2cafe4d |
| files | mercurial/commands.py |
| diffstat | 1 files changed, 103 insertions(+), 99 deletions(-) [+] |
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--- a/mercurial/commands.py +++ b/mercurial/commands.py @@ -3241,105 +3241,6 @@ def dispatch(u, args): try: cmd, func, args, options, cmdoptions = parse(u, args) - if options["encoding"]: - util._encoding = options["encoding"] - if options["encodingmode"]: - util._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() - u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") % - (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3])) - atexit.register(print_time) - - # enter the debugger before command execution - if options['debugger']: - pdb.set_trace() - - try: - if options['cwd']: - os.chdir(options['cwd']) - - u.updateopts(options["verbose"], options["debug"], options["quiet"], - not options["noninteractive"], options["traceback"], - parseconfig(options["config"])) - - path = u.expandpath(options["repository"]) or "" - repo = path and hg.repository(u, path=path) or None - if repo and not repo.local(): - raise util.Abort(_("repository '%s' is not local") % path) - - if options['help']: - return help_(u, cmd, options['version']) - elif options['version']: - return version_(u) - elif not cmd: - return help_(u, 'shortlist') - - if cmd not in norepo.split(): - try: - if not repo: - repo = hg.repository(u, path=path) - u = repo.ui - except hg.RepoError: - if cmd not in optionalrepo.split(): - raise - d = lambda: func(u, repo, *args, **cmdoptions) - else: - d = lambda: func(u, *args, **cmdoptions) - - try: - if options['profile']: - import hotshot, hotshot.stats - prof = hotshot.Profile("hg.prof") - try: - try: - return prof.runcall(d) - except: - try: - u.warn(_('exception raised - generating ' - 'profile anyway\n')) - except: - pass - raise - finally: - prof.close() - stats = hotshot.stats.load("hg.prof") - stats.strip_dirs() - stats.sort_stats('time', 'calls') - stats.print_stats(40) - elif options['lsprof']: - 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 d() - finally: - p.disable() - stats = lsprof.Stats(p.getstats()) - stats.sort() - stats.pprint(top=10, file=sys.stderr, climit=5) - else: - return d() - finally: - u.flush() - except: - # enter the debugger when we hit an exception - if options['debugger']: - pdb.post_mortem(sys.exc_info()[2]) - u.print_exc() - raise except ParseError, inst: if inst.args[0]: u.warn(_("hg %s: %s\n") % (inst.args[0], inst.args[1])) @@ -3347,9 +3248,112 @@ def dispatch(u, args): else: u.warn(_("hg: %s\n") % inst.args[1]) help_(u, 'shortlist') + return -1 except AmbiguousCommand, inst: u.warn(_("hg: command '%s' is ambiguous:\n %s\n") % (inst.args[0], " ".join(inst.args[1]))) + return -1 except UnknownCommand, inst: u.warn(_("hg: unknown command '%s'\n") % inst.args[0]) help_(u, 'shortlist') + return -1 + + if options["encoding"]: + util._encoding = options["encoding"] + if options["encodingmode"]: + util._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() + u.warn(_("Time: real %.3f secs (user %.3f+%.3f sys %.3f+%.3f)\n") % + (t[4]-s[4], t[0]-s[0], t[2]-s[2], t[1]-s[1], t[3]-s[3])) + atexit.register(print_time) + + # enter the debugger before command execution + if options['debugger']: + pdb.set_trace() + + try: + if options['cwd']: + os.chdir(options['cwd']) + + u.updateopts(options["verbose"], options["debug"], options["quiet"], + not options["noninteractive"], options["traceback"], + parseconfig(options["config"])) + + path = u.expandpath(options["repository"]) or "" + repo = path and hg.repository(u, path=path) or None + if repo and not repo.local(): + raise util.Abort(_("repository '%s' is not local") % path) + + if options['help']: + return help_(u, cmd, options['version']) + elif options['version']: + return version_(u) + elif not cmd: + return help_(u, 'shortlist') + + if cmd not in norepo.split(): + try: + if not repo: + repo = hg.repository(u, path=path) + u = repo.ui + except hg.RepoError: + if cmd not in optionalrepo.split(): + raise + d = lambda: func(u, repo, *args, **cmdoptions) + else: + d = lambda: func(u, *args, **cmdoptions) + + try: + if options['profile']: + import hotshot, hotshot.stats + prof = hotshot.Profile("hg.prof") + try: + try: + return prof.runcall(d) + except: + try: + u.warn(_('exception raised - generating ' + 'profile anyway\n')) + except: + pass + raise + finally: + prof.close() + stats = hotshot.stats.load("hg.prof") + stats.strip_dirs() + stats.sort_stats('time', 'calls') + stats.print_stats(40) + elif options['lsprof']: + 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 d() + finally: + p.disable() + stats = lsprof.Stats(p.getstats()) + stats.sort() + stats.pprint(top=10, file=sys.stderr, climit=5) + else: + return d() + finally: + u.flush() + except: + # enter the debugger when we hit an exception + if options['debugger']: + pdb.post_mortem(sys.exc_info()[2]) + u.print_exc() + raise